CN113310240A - Internal combustion engine type combined cycle heat pump device - Google Patents

Internal combustion engine type combined cycle heat pump device Download PDF

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Publication number
CN113310240A
CN113310240A CN202110562851.5A CN202110562851A CN113310240A CN 113310240 A CN113310240 A CN 113310240A CN 202110562851 A CN202110562851 A CN 202110562851A CN 113310240 A CN113310240 A CN 113310240A
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combustion engine
internal combustion
communicated
heat
medium channel
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李华玉
李鸿瑞
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention provides an internal combustion engine type combined cycle heat pump device, and belongs to the technical field of power, heat supply and heat pumps. An air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with an expander, the heat supplier is also provided with a circulating working medium channel communicated with an internal combustion engine through a turbine, the expander is also provided with a circulating working medium channel communicated with a condenser, the condenser is also provided with a circulating working medium channel communicated with the internal combustion engine through a booster pump, the internal combustion engine is also provided with a circulating working medium channel communicated with a heat exchanger, and the heat exchanger is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel, the condenser is also provided with a cooling medium channel, the heat exchanger is also provided with a heat source medium channel which are respectively communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.

Description

Internal combustion engine type combined cycle heat pump device
The technical field is as follows:
the invention belongs to the technical field of power, heat supply and heat pumps.
Background art:
heat and power requirements are common in human life and production. The heat load of different parameters is needed, and the higher the temperature of the heat energy is, the more chance is to use the heat energy, and corresponding technology and devices are needed to deal with the high temperature and effectively use the heat energy. Meanwhile, for a heat load with a low temperature, people need to use necessary technologies to raise the temperature of the heat load before utilizing the heat load. In achieving the above objects, various considerations or conditional limitations are faced, including the type, grade and amount of energy, the type, grade and amount of user demand, ambient temperature, the type of working medium, the flow, structure and manufacturing cost of the equipment, and the like.
The internal combustion engine device for realizing heat variable work has the advantages of utilizing heat energy of a high-temperature section of the gas and having the defects of heat loss of a cooling medium and discharged gas. The invention provides an internal combustion engine type combined cycle heat pump device which directly uses a cycle working medium as a cooling medium and can provide high-temperature heat load by utilizing the advantages of an internal combustion engine and considering effective utilization of the heat energy of the cooling medium and the discharged gas of the internal combustion engine, or considering effective utilization of mechanical energy or considering power output.
The invention content is as follows:
the invention mainly aims to provide an internal combustion engine type combined cycle heat pump device, and the specific invention contents are set forth in the following items:
1. the internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine and a turbine; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel which is communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel which is communicated with an expander, the heat supplier is also provided with a circulating working medium channel which is communicated with an internal combustion engine through a turbine, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the internal combustion engine through a booster pump, and the internal combustion engine is also provided with a circulating working medium channel which is communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; where either an expander, an internal combustion engine and a turbine are connected to a compressor and a booster pump and transmit power.
2. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel which is communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel which is communicated with an expander, the heat supplier is also provided with a circulating working medium channel which is communicated with a heat exchanger through a turbine, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the heat exchanger through a booster pump, and the heat exchanger is also provided with a circulating working medium channel which is communicated with the compressor through an internal combustion engine; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; where either an expander, an internal combustion engine and a turbine are connected to a compressor and a booster pump and transmit power.
3. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with an expander, the heat supplier is also provided with a circulating working medium channel communicated with an internal combustion engine through a turbine, the expander is also provided with a circulating working medium channel communicated with a condenser, the condenser is also provided with a circulating working medium channel communicated with the internal combustion engine through a booster pump, the internal combustion engine is also provided with a circulating working medium channel communicated with a heat exchanger, and the heat exchanger is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; where either an expander, an internal combustion engine and a turbine are connected to a compressor and a booster pump and transmit power.
4. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; the external part of the heat exchanger is provided with an air channel communicated with the internal combustion engine, the external part of the heat exchanger is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the heat exchanger; the compressor is provided with a circulating working medium channel which is communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel which is communicated with an expander, the heat supplier is also provided with a circulating working medium channel which is communicated with a heat exchanger through a turbine, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the heat exchanger through a booster pump, and the heat exchanger is also provided with a circulating working medium channel which is communicated with the compressor through an internal combustion engine; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger or the heat source medium channel is communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; where either an expander, an internal combustion engine and a turbine are connected to a compressor and a booster pump and transmit power.
5. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; the external part of the heat exchanger is provided with an air channel communicated with the internal combustion engine, the external part of the heat exchanger is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the heat exchanger; the compressor is provided with a circulating working medium channel communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with an expander, the heat supplier is also provided with a circulating working medium channel communicated with an internal combustion engine through a turbine, the expander is also provided with a circulating working medium channel communicated with a condenser, the condenser is also provided with a circulating working medium channel communicated with the internal combustion engine through a booster pump, the internal combustion engine is also provided with a circulating working medium channel communicated with a heat exchanger, and the heat exchanger is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger or the heat source medium channel is communicated with the outside, and the expander, the internal combustion engine and the turbine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; where either an expander, an internal combustion engine and a turbine are connected to a compressor and a booster pump and transmit power.
6. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel which is communicated with a heat supply device, the heat supply device is also provided with a circulating working medium channel which is communicated with an expander, the heat supply device is also provided with a circulating working medium channel which is communicated with an internal combustion engine through a throttle valve, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the internal combustion engine through a booster pump, and the internal combustion engine is also provided with a circulating working medium channel which is communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander and the internal combustion engine are connected with the compressor and the booster pump and transmit power.
7. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel which is communicated with a heat supply device, the heat supply device is also provided with a circulating working medium channel which is communicated with an expander, the heat supply device is also provided with a circulating working medium channel which is communicated with a heat exchanger through a throttle valve, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the heat exchanger through a booster pump, and the heat exchanger is also provided with a circulating working medium channel which is communicated with the compressor through an internal combustion engine; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander and the internal combustion engine are connected with the compressor and the booster pump and transmit power.
8. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with a heat supply device, the heat supply device is also provided with a circulating working medium channel communicated with an expander, the heat supply device is also provided with a circulating working medium channel communicated with an internal combustion engine through a throttle valve, the expander is also provided with a circulating working medium channel communicated with a condenser, the condenser is also provided with a circulating working medium channel communicated with the internal combustion engine through a booster pump, the internal combustion engine is also provided with a circulating working medium channel communicated with a heat exchanger, and the heat exchanger is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander and the internal combustion engine are connected with the compressor and the booster pump and transmit power.
9. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; the external part of the heat exchanger is provided with an air channel communicated with the internal combustion engine, the external part of the heat exchanger is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the heat exchanger; the compressor is provided with a circulating working medium channel which is communicated with a heat supply device, the heat supply device is also provided with a circulating working medium channel which is communicated with an expander, the heat supply device is also provided with a circulating working medium channel which is communicated with a heat exchanger through a throttle valve, the expander is also provided with a circulating working medium channel which is communicated with a condenser, the condenser is also provided with a circulating working medium channel which is communicated with the heat exchanger through a booster pump, and the heat exchanger is also provided with a circulating working medium channel which is communicated with the compressor through an internal combustion engine; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger or the heat source medium channel is communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander and the internal combustion engine are connected with the compressor and the booster pump and transmit power.
10. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; the external part of the heat exchanger is provided with an air channel communicated with the internal combustion engine, the external part of the heat exchanger is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the heat exchanger; the compressor is provided with a circulating working medium channel communicated with a heat supply device, the heat supply device is also provided with a circulating working medium channel communicated with an expander, the heat supply device is also provided with a circulating working medium channel communicated with an internal combustion engine through a throttle valve, the expander is also provided with a circulating working medium channel communicated with a condenser, the condenser is also provided with a circulating working medium channel communicated with the internal combustion engine through a booster pump, the internal combustion engine is also provided with a circulating working medium channel communicated with a heat exchanger, and the heat exchanger is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the heat exchanger or the heat source medium channel is communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander and the internal combustion engine are connected with the compressor and the booster pump and transmit power.
11. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices 1, 3 and 5, a heat supply device is communicated with an internal combustion engine through a turbine and adjusted to be communicated with a heat supply device through a circulating working medium channel, and the heat supply device is communicated with a condenser through the turbine, so that the internal combustion engine type combined cycle heat pump device is formed.
12. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices 2 and 4, a heat supply device is communicated with a heat exchanger through a turbine to adjust the heat supply device to be communicated with a condenser through the turbine, and therefore the internal combustion engine type combined cycle heat pump device is formed.
13. An internal combustion engine type combined cycle heat pump device, which is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices 6, 8 and 10, a heat supply device with a cycle working medium channel is communicated with an internal combustion engine through a throttle valve and adjusted to be communicated with a condenser through the throttle valve, so that the internal combustion engine type combined cycle heat pump device is formed.
14. An internal combustion engine type combined cycle heat pump device, which is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices 7 and 9, a heat supply device with a circulating working medium channel is communicated with a heat exchanger through a throttle valve and adjusted to be communicated with a condenser through the throttle valve, so that the internal combustion engine type combined cycle heat pump device is formed.
15. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices 1-14, a compressor provided with a cycle working medium channel is communicated with a heat supplier to adjust the communication between the compressor provided with the cycle working medium channel and the heat supplier through the heat regenerator, a heat supplier provided with the cycle working medium channel is communicated with an expander to adjust the communication between the heat supplier provided with the cycle working medium channel and the expander through the heat regenerator, and the internal combustion engine type combined cycle heat pump device is formed.
16. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device in the item 1, a cycle working medium channel of the internal combustion engine is communicated with a compressor and adjusted to be communicated with the compressor through the heat regenerator, a cycle working medium channel of a heat supplier is communicated with the internal combustion engine through a turbine and adjusted to be communicated with the internal combustion engine through the heat regenerator and the turbine, and the internal combustion engine type combined cycle heat pump device is formed.
17. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device of the item 5, a heat exchanger is communicated with a compressor through a circulating working medium channel and adjusted to be communicated with the compressor through the heat exchanger, a heat supplier is communicated with an internal combustion engine through a turbine and adjusted to be communicated with the internal combustion engine through the heat supplier and the turbine, and the internal combustion engine type combined cycle heat pump device is formed.
18. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device in the item 7, a cycle working medium channel of the internal combustion engine is communicated with a compressor and adjusted to be communicated with the compressor through the heat regenerator, a cycle working medium channel of a heat supplier is communicated with a heat exchanger through a throttle valve and adjusted to be communicated with the heat exchanger through the cycle working medium channel of the heat supplier through the heat regenerator and the throttle valve, and the internal combustion engine type combined cycle heat pump device is formed.
19. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device of the item 8, a heat exchanger is communicated with a compressor through a circulating working medium channel and adjusted to be communicated with the compressor through the heat regenerator, a heat supplier is communicated with an internal combustion engine through a throttle valve and adjusted to be communicated with the internal combustion engine through a heat supplier with a circulating working medium channel and communicated with the internal combustion engine through the heat regenerator and the throttle valve, and the internal combustion engine type combined cycle heat pump device is formed.
20. An internal combustion engine type combined cycle heat pump device, which is characterized in that a newly-added heat supplier is added in any one of the internal combustion engine type combined cycle heat pump devices 1-3 and 6-8, the internal combustion engine has a gas channel communicated with the outside through the newly-added heat supplier, and the newly-added heat supplier also has a heated medium channel communicated with the outside, so that the internal combustion engine type combined cycle heat pump device is formed.
21. An internal combustion engine type combined cycle heat pump device, which is characterized in that a newly-added heat supply device is added in any one of the internal combustion engine type combined cycle heat pump devices described in items 4-5 and 9-10, a gas channel of an internal combustion engine is communicated with the outside through a heat exchanger, the gas channel of the internal combustion engine is adjusted to be communicated with the outside through the newly-added heat supply device and the heat exchanger, and a heated medium channel of the newly-added heat supply device is communicated with the outside to form the internal combustion engine type combined cycle heat pump device.
22. An internal combustion engine type combined cycle heat pump device is characterized in that a second compressor is added in any one of the internal combustion engine type combined cycle heat pump devices 1-14, a circulating working medium channel of the compressor is communicated with a heat supplier to adjust the communication between the circulating working medium channel of the compressor and the heat supplier, the circulating working medium channel of the second compressor is communicated with the heat supplier, the second compressor is further communicated with the heat supplier, and an internal combustion engine is connected with the second compressor and transmits power to form the internal combustion engine type combined cycle heat pump device.
23. An internal combustion engine type combined cycle heat pump device is characterized in that a power machine is added in any one of the internal combustion engine type combined cycle heat pump devices 1-22, the power machine is connected with a compressor and provides power for the compressor, and an internal combustion engine type combined cycle heat pump device driven by additional external power is formed.
24. An internal combustion engine type combined cycle heat pump device, which is an internal combustion engine type combined cycle heat pump device that is added with a working machine in any one of the internal combustion engine type combined cycle heat pump devices 1-22, wherein the internal combustion engine is connected with the working machine and provides power for the working machine to form an additional external power supply load.
Description of the drawings:
fig. 1 is a schematic 1 st thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 2 is a schematic thermodynamic system diagram of 2 nd principle of an internal combustion engine type combined cycle heat pump apparatus provided according to the present invention.
Fig. 3 is a 3 rd principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 4 is a diagram of a 4 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 5 is a diagram of a 5 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 6 is a 6 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 7 is a 7 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 8 is a diagram of an 8 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 9 is a diagram of a 9 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 10 is a 10 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 11 is a diagram of an 11 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
In the figure, 1-compressor, 2-expander, 3-booster pump, 4-heater, 5-condenser, 6-internal combustion engine, 7-turbine, 8-heat exchanger, 9-throttle valve, 10-heat regenerator, 11-second compressor; a-adding a heat supply device.
The specific implementation mode is as follows:
it is to be noted that, in the description of the structure and the flow, the repetition is not necessary; obvious flow is not described. The invention is described in detail below with reference to the figures and examples.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 1 is realized by:
(1) structurally, the system consists of compressor, expander, booster pump, heat supplier, condenser, IC engine and turbine; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel which is communicated with a heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with an expander 2, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with an internal combustion engine 6 through a turbine 7, the expander 2 is also provided with a circulating working medium channel which is communicated with a condenser 5, the condenser 5 is also provided with a circulating working medium channel which is communicated with the internal combustion engine 6 through a booster pump 3, and the internal combustion engine 6 is also provided with a circulating working medium channel which is communicated with the compressor 1; the heater 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, and the expander 2, the internal combustion engine 6 and the turbine 7 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the liquid circulating working medium of the condenser 5 is pressurized by the booster pump 3 and then enters the internal combustion engine 6 as a cooling medium, and the liquid circulating working medium of the heat supplier 4 is depressurized by the turbine 7 and then enters the internal combustion engine 6 as a cooling medium; the liquid circulating working medium entering the internal combustion engine 6 absorbs heat and is evaporated into a gaseous circulating working medium, and the gaseous circulating working medium flows through the compressor 1 to be boosted and heated and then enters the heat supply device 4; the circulating working medium entering the heat supplier 4 releases heat to the heated medium and is partially condensed, then the circulating working medium is divided into two paths, namely, the gaseous circulating working medium enters the expander 2 to reduce pressure and do work and then enters the condenser 5, and the liquid circulating working medium flows through the turbine 7 to reduce pressure and do work and then enters the internal combustion engine 6; the gaseous circulating working medium entering the condenser 5 releases heat to the cooling medium to form a liquid circulating working medium, and then the liquid circulating working medium is supplied to the booster pump 3; work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided to the compressor 1 as power, or work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided to the compressor 1 and external power; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains the high-temperature heat load through the heat supplier 4, and the cooling medium takes away the low-temperature heat load through the condenser 5, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 2 is realized by:
(1) structurally, the heat pump system consists of compressor, expander, booster pump, heat supplier, condenser, internal combustion engine, turbine and heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 and a fuel gas channel are also communicated with the outside through a heat exchanger 8; the compressor 1 is provided with a circulating working medium channel which is communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with the expander 2, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with the heat exchanger 8 through the turbine 7, the expander 2 is also provided with a circulating working medium channel which is communicated with the condenser 5, the condenser 5 is also provided with a circulating working medium channel which is communicated with the heat exchanger 8 through the booster pump 3, and the heat exchanger 8 is also provided with a circulating working medium channel which is communicated with the compressor 1 through the internal combustion engine 6; the heat supply device 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the heat exchanger 8 is also communicated with the outside through a heat source medium channel, and the expander 2, the internal combustion engine 6 and the turbine 7 are connected with the compressor 1 and transmit power.
(2) In the flow, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in a cylinder of the internal combustion engine 6, and fuel gas which completes work in the internal combustion engine 6 flows through the heat exchanger 8 and releases heat and then is discharged outwards; the liquid circulating working medium of the condenser 5 is pressurized by the booster pump 3 and then enters the heat exchanger 8, and the liquid circulating working medium of the heat supplier 4 is depressurized by the turbine 7 and then enters the heat exchanger 8; the liquid circulating working medium entering the heat exchanger 8 enters the internal combustion engine 6 as a cooling medium after the heat absorption part of the liquid circulating working medium is vaporized; the liquid circulating working medium entering the internal combustion engine 6 continuously absorbs heat and evaporates into gaseous circulating working medium, and the gaseous circulating working medium flows through the compressor 1 to be boosted and heated and then enters the heat supply device 4; the circulating working medium entering the heat supplier 4 releases heat to the heated medium and is partially condensed, then the circulating working medium is divided into two paths, namely, the gaseous circulating working medium enters the expander 2 to reduce pressure and do work and then enters the condenser 5, and the liquid circulating working medium flows through the turbine 7 to reduce pressure and do work and then enters the heat exchanger 8; the gaseous circulating working medium entering the condenser 5 releases heat to the cooling medium to form a liquid circulating working medium, and then the liquid circulating working medium is supplied to the booster pump 3; the work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided for the compressor 1 as power, or the work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6, the turbine 7 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the heat exchanger 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 3 is realized by:
(1) structurally, the heat pump system consists of compressor, expander, booster pump, heat supplier, condenser, internal combustion engine, turbine and heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 and a fuel gas channel are also communicated with the outside through a heat exchanger 8; the compressor 1 is provided with a circulating working medium channel communicated with a heat supply device 4, the heat supply device 4 is also provided with a circulating working medium channel communicated with an expander 2, the heat supply device 4 is also provided with a circulating working medium channel communicated with an internal combustion engine 6 through a turbine 7, the expander 2 is also provided with a circulating working medium channel communicated with a condenser 5, the condenser 5 is also provided with a circulating working medium channel communicated with the internal combustion engine 6 through a booster pump 3, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with a heat exchanger 8, and the heat exchanger 8 is also provided with a circulating working medium channel communicated with the compressor 1; the heater 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, and the expander 2, the internal combustion engine 6 and the turbine 7 are connected with the compressor 1 and transmit power.
(2) In the flow, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in a cylinder of the internal combustion engine 6, and fuel gas which completes work in the internal combustion engine 6 flows through the heat exchanger 8 and releases heat and then is discharged outwards; the liquid circulating working medium of the condenser 5 is pressurized by the booster pump 3 and then supplied to the internal combustion engine 6, and the liquid circulating working medium of the heater 4 is depressurized by the turbine 7 and then supplied to the internal combustion engine 6; the liquid circulating working medium flows through the internal combustion engine 6 and the heat exchanger 8 to gradually absorb heat and evaporate into gaseous circulating working medium, flows through the compressor 1 to be boosted and heated, and then enters the heat supplier 4; the circulating working medium entering the heat supplier 4 releases heat to the heated medium and is partially condensed, then the circulating working medium is divided into two paths, namely, the gaseous circulating working medium enters the expander 2 to reduce pressure and do work and then enters the condenser 5, and the liquid circulating working medium flows through the turbine 7 to reduce pressure and do work and then enters the internal combustion engine 6; the gaseous circulating working medium entering the condenser 5 releases heat to the cooling medium to form a liquid circulating working medium, and then the liquid circulating working medium is supplied to the booster pump 3; the work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided for the compressor 1 as power, or the work output by the expander 2, the internal combustion engine 6 and the turbine 7 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6, the turbine 7 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains the high-temperature heat load through the heat supplier 4, and the cooling medium takes away the low-temperature heat load through the condenser 5, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 4 is realized by:
(1) structurally, the heat pump system consists of compressor, expander, booster pump, heat supplier, condenser, internal combustion engine, heat exchanger and throttle valve; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel which is communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with the expander 2, the heat supplier 4 is also provided with a circulating working medium channel which is communicated with the heat exchanger 8 through the throttle valve 9, the expander 2 is also provided with a circulating working medium channel which is communicated with the condenser 5, the condenser 5 is also provided with a circulating working medium channel which is communicated with the heat exchanger 8 through the booster pump 3, and the heat exchanger 8 is also provided with a circulating working medium channel which is communicated with the compressor 1 through the internal combustion engine 6; the heat supplier 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the heat exchanger 8 is also communicated with the outside through a heat source medium channel, and the expander 2 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the liquid circulating working medium of the condenser 5 enters the heat exchanger 8 after being pressurized by the booster pump 3, and the liquid circulating working medium of the heat supplier 4 enters the heat exchanger 8 after being depressurized by the throttle valve 9; the liquid circulating working medium entering the heat exchanger 8 enters the internal combustion engine 6 as a cooling medium after the heat absorption part of the liquid circulating working medium is vaporized; the liquid circulating working medium entering the internal combustion engine 6 continuously absorbs heat and evaporates into gaseous circulating working medium, and the gaseous circulating working medium flows through the compressor 1 to be boosted and heated and then enters the heat supply device 4; the circulating working medium entering the heat supply device 4 releases heat to the heated medium and is partially condensed, then the circulating working medium is divided into two paths, namely the gaseous circulating working medium enters the expansion machine 2 to be decompressed and work, then enters the condenser 5, and the liquid circulating working medium flows into the heat exchanger 8 after being decompressed by the throttle valve 9; the gaseous circulating working medium entering the condenser 5 releases heat to the cooling medium to form a liquid circulating working medium, and then the liquid circulating working medium is supplied to the booster pump 3; the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the heat exchanger 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 5 is realized by:
(1) structurally, the heat pump system consists of compressor, expander, booster pump, heat supplier, condenser, internal combustion engine, heat exchanger and throttle valve; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel communicated with the expander 2, the heat supplier 4 is also provided with a circulating working medium channel communicated with the internal combustion engine 6 through the throttle valve 9, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, the condenser 5 is also provided with a circulating working medium channel communicated with the internal combustion engine 6 through the booster pump 3, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the heat exchanger 8, and the heat exchanger 8 is also provided with a circulating working medium channel communicated with the compressor 1; the heat supplier 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the heat exchanger 8 is also communicated with the outside through a heat source medium channel, and the expander 2 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the liquid circulating working medium of the condenser 5 is pressurized by the booster pump 3 and then supplied to the internal combustion engine 6, and the liquid circulating working medium of the heater 4 is depressurized by the throttle valve 9 and then supplied to the internal combustion engine 6; the liquid circulating working medium flows through the internal combustion engine 6 and the heat exchanger 8 to gradually absorb heat and evaporate into gaseous circulating working medium, flows through the compressor 1 to be boosted and heated, and then enters the heat supplier 4; the circulating working medium entering the heat supply device 4 releases heat to the heated medium and is partially condensed, then the circulating working medium is divided into two paths, namely the gaseous circulating working medium enters the expansion machine 2 to be decompressed and work, then enters the condenser 5, and the liquid circulating working medium flows into the heat exchanger 8 after being decompressed by the throttle valve 9; the gaseous circulating working medium entering the condenser 5 releases heat to the cooling medium to form a liquid circulating working medium, and then the liquid circulating working medium is supplied to the booster pump 3; the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the heat exchanger 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 6 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump apparatus shown in fig. 3, the heat supply device 4 is adjusted to have a cycle medium passage to communicate with the internal combustion engine 6 through the turbine 7, and the heat supply device 4 has a cycle medium passage to communicate with the condenser 5 through the turbine 7.
(2) In the process, compared with the working process of the internal combustion engine type combined cycle heat pump device shown in fig. 3, the increased or changed process is carried out in such a way that the cycle working medium entering the heat supplier 4 releases heat to the heated medium and is partially condensed, and then is divided into two paths, the gaseous cycle working medium enters the expander 2 to reduce the pressure and do work and then enters the condenser 5, and the liquid cycle working medium flows through the turbine 7 to reduce the pressure and do work and then enters the condenser 5; the circulating working medium entering the condenser 5 releases heat to the cooling medium, and is supplied to the internal combustion engine 6 as the cooling medium after being pressurized by the booster pump 3, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 7 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump apparatus shown in fig. 2, the heat supply device 4 is adjusted to have a circulation medium passage to communicate with the heat exchanger 8 through the turbine 7, and the heat supply device 4 has a circulation medium passage to communicate with the condenser 5 through the turbine 7.
(2) In the process, compared with the working process of the internal combustion engine type combined cycle heat pump device shown in fig. 2, the increased or changed process is carried out in such a way that the cycle working medium entering the heat supplier 4 releases heat to the heated medium and is partially condensed, and then is divided into two paths, the gaseous cycle working medium enters the expander 2 to reduce the pressure and do work and then enters the condenser 5, and the liquid cycle working medium flows through the turbine 7 to reduce the pressure and do work and then enters the condenser 5; the circulating working medium entering the condenser 5 releases heat to the cooling medium, and flows through the booster pump 3 to be pressurized and then flows through the heat exchanger 8 and the internal combustion engine 6 to absorb heat and vaporize, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 8 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 7, a heat regenerator is added, a circulating working medium channel of a compressor 1 is communicated with a heat supplier 4 and adjusted to be that the compressor 1 is communicated with the heat supplier 4 through the heat regenerator 10, and a circulating working medium channel of the heat supplier 4 is communicated with an expander 2 and adjusted to be that the heat supplier 4 is communicated with the expander 2 through the heat regenerator 10.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 7, the increased or changed flow is performed in such a way that the circulating working medium discharged by the compressor 1 flows through the heat regenerator 10 to release heat and then enters the heat supplier 4, and the gaseous circulating working medium discharged by the heat supplier 4 flows through the heat regenerator 10 to absorb heat and then enters the expander 2, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 9 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 4, a heat regenerator is added, a cycle working medium channel of the internal combustion engine 6 is communicated with the compressor 1 and adjusted to be communicated with the compressor 1 through the cycle working medium channel of the internal combustion engine 6, and a cycle working medium channel of the heat supplier 4 is communicated with the heat exchanger 8 through a throttle valve 9 and adjusted to be communicated with the heat exchanger 8 through the cycle working medium channel of the heat supplier 4 and the heat regenerator 10 and the throttle valve 9.
(2) In the process, compared with the working process of the internal combustion engine type combined cycle heat pump device shown in fig. 4, the increased or changed process is carried out in such a way that the circulating working medium discharged by the internal combustion engine 6 enters the compressor 1 for boosting and heating after absorbing heat through the heat regenerator 10, and the liquid circulating working medium discharged by the heat supplier 4 enters the heat exchanger 8 after releasing heat through the heat regenerator 10, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 10 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 2, a newly added heat supply device is added, a gas channel of the internal combustion engine 6 is communicated with the outside through a heat exchanger 8, the gas channel of the internal combustion engine 6 is adjusted to be communicated with the outside through a newly added heat supply device A and the heat exchanger 8, and the newly added heat supply device A and a heated medium channel are communicated with the outside.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 2, the increased or changed flow is performed in such a way that the fuel gas discharged from the internal combustion engine 6 is gradually released and cooled through the newly added heat exchanger a and the heat exchanger 8, and then discharged to the outside, thereby forming the internal combustion engine type combined cycle heat pump device.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 11 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 7, a second compressor is added, a circulating working medium channel is communicated with a heat supplier 4 of a compressor 1, the compressor 1 is adjusted to be communicated with the second compressor 11 through the heat supplier 4, the second compressor 11 is communicated with the heat supplier 4 through the circulating working medium channel, and an internal combustion engine 6 is connected with the second compressor 11 and transmits power.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 7, the increased or changed flow is performed in such a way that the circulating working medium discharged by the compressor 1 flows through the heat supplier 4 to release heat, flows through the second compressor 11 to increase the pressure and temperature, and then enters the heat supplier 4; the internal combustion engine 6 powers the second compressor 11, forming an internal combustion engine type combined cycle heat pump apparatus.
The effect that the technology of the invention can realize-the internal combustion engine type combined cycle heat pump device provided by the invention has the following effects and advantages:
(1) provides a new idea and a new technology for utilizing the temperature difference.
(2) The process is reasonable, and high-efficiency high-temperature heat supply can be realized.
(3) The heat energy (temperature difference) is driven to realize the temperature increase of the heat energy, or the heat energy and the temperature can be selected to provide power for the outside at the same time.
(4) When necessary, the heat energy temperature is increased by means of external power, the mode is flexible, and the adaptability is good.
(5) The compressor, the expander, the turbine or the throttle valve and the heat exchanger are used as combined components in the internal combustion engine type combined cycle heat pump device, and the structure is simple.
(6) The circulating medium is directly used as a cooling medium of the internal combustion engine, and the performance index of the device is improved.
(7) A plurality of specific technical schemes are provided, so that the method can cope with a plurality of different actual conditions and has a wider application range.
(8) The heat pump technology/heat power combined supply technology/heat power combined technology is expanded, and the high-efficiency utilization of heat energy is favorably realized.

Claims (24)

1. The internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine and a turbine; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the internal combustion engine (6) through the turbine (7), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the internal combustion engine (6) through the booster pump (3), and the internal combustion engine (6) is also provided with a circulating working medium channel which is communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, and the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and the booster pump (3) and transmit power.
2. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through the turbine (7), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through the booster pump (3), and the heat exchanger (8) is also provided with a circulating working medium channel which is communicated with the compressor (1) through the internal combustion engine (6); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and the booster pump (3) and transmit power.
3. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the turbine (7), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the booster pump (3), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the heat exchanger (8), and the heat exchanger (8) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and the booster pump (3) and transmit power.
4. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through a heat exchanger (8); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through the turbine (7), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through the booster pump (3), and the heat exchanger (8) is also provided with a circulating working medium channel which is communicated with the compressor (1) through the internal combustion engine (6); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) or the heat source medium channel is also communicated with the outside, and the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and the booster pump (3) and transmit power.
5. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heat supplier, a condenser, an internal combustion engine, a turbine and a heat exchanger; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through a heat exchanger (8); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the turbine (7), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the booster pump (3), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the heat exchanger (8), and the heat exchanger (8) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) or the heat source medium channel is also communicated with the outside, and the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2), the internal combustion engine (6) and the turbine (7) are connected with the compressor (1) and the booster pump (3) and transmit power.
6. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supply device (4), the heat supply device (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supply device (4) is also provided with a circulating working medium channel which is communicated with the internal combustion engine (6) through a throttle valve (9), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the internal combustion engine (6) through a booster pump (3), and the internal combustion engine (6) is also provided with a circulating working medium channel which is communicated with the compressor (1); the heat supplier (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and the booster pump (3) and transmit power.
7. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through a throttle valve (9), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through a booster pump (3), and the heat exchanger (8) is also provided with a circulating working medium channel which is communicated with the compressor (1) through an internal combustion engine (6); the heat supplier (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and the booster pump (3) and transmit power.
8. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heat supply device (4), the heat supply device (4) is also provided with a circulating working medium channel communicated with the expander (2), the heat supply device (4) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the throttle valve (9), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the booster pump (3), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the heat exchanger (8), and the heat exchanger (8) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supplier (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and the booster pump (3) and transmit power.
9. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through a heat exchanger (8); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the expander (2), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through a throttle valve (9), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel which is communicated with the heat exchanger (8) through a booster pump (3), and the heat exchanger (8) is also provided with a circulating working medium channel which is communicated with the compressor (1) through an internal combustion engine (6); the heat supplier (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) or the heat source medium channel is also communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and the booster pump (3) and transmit power.
10. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a booster pump, a heater, a condenser, an internal combustion engine, a heat exchanger and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through a heat exchanger (8); the compressor (1) is provided with a circulating working medium channel communicated with the heat supply device (4), the heat supply device (4) is also provided with a circulating working medium channel communicated with the expander (2), the heat supply device (4) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the throttle valve (9), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), the condenser (5) is also provided with a circulating working medium channel communicated with the internal combustion engine (6) through the booster pump (3), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the heat exchanger (8), and the heat exchanger (8) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supplier (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the heat exchanger (8) or the heat source medium channel is also communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device; wherein, or the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and the booster pump (3) and transmit power.
11. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1, 3 and 5, a heat supply device (4) is communicated with an internal combustion engine (6) through a turbine (7) and adjusted to be that the heat supply device (4) is communicated with a condenser (5) through the turbine (7) through a circulating working medium channel, so that the internal combustion engine type combined cycle heat pump device is formed.
12. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 2 and 4, a heat supply device (4) is communicated with a heat exchanger (8) through a turbine (7) and adjusted to be communicated with the condenser (5) through the turbine (7) and the heat supply device (4) is provided with a circulating working medium channel, and therefore the internal combustion engine type combined cycle heat pump device is formed.
13. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices in claims 6, 8 and 10, a heat supply device (4) is communicated with an internal combustion engine (6) through a circulating working medium channel by a throttle valve (9) and adjusted to be communicated with the heat supply device (4) through a circulating working medium channel by the throttle valve (9) and a condenser (5), so that the internal combustion engine type combined cycle heat pump device is formed.
14. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices in claims 7 and 9, a heat supply device (4) is communicated with a heat exchanger (8) through a circulating working medium channel by a throttle valve (9) and adjusted to be communicated with the heat supply device (4) through the circulating working medium channel by the throttle valve (9) and a condenser (5), so that the internal combustion engine type combined cycle heat pump device is formed.
15. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1-14, a cycle working medium channel of a compressor (1) is communicated with a heat supplier (4) and adjusted to be communicated with the heat supplier (4) through the heat regenerator (10), a cycle working medium channel of the heat supplier (4) is communicated with an expander (2) and adjusted to be communicated with the expander (2) through the heat supplier (4) and the cycle working medium channel of the heat supplier (4) is communicated with the expander (2) through the heat regenerator (10), and the internal combustion engine type combined cycle heat pump device is formed.
16. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device disclosed by claim 1, a cycle working medium channel of an internal combustion engine (6) is communicated with a compressor (1) and adjusted to be communicated with the compressor (1) through the heat regenerator (10), a cycle working medium channel of a heat supply device (4) is communicated with the internal combustion engine (6) through a turbine (7) and adjusted to be communicated with the internal combustion engine (6) through the heat regenerator (10) and the turbine (7), and thus the internal combustion engine type combined cycle heat pump device is formed.
17. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device disclosed by claim 5, a heat exchanger (8) is communicated with a compressor (1) through a cycle working medium channel, the heat exchanger (8) is communicated with the compressor (1) through the heat regenerator (10), a heat supply device (4) is communicated with an internal combustion engine (6) through a turbine (7) through a cycle working medium channel, the heat supply device (4) is communicated with the internal combustion engine (6) through the heat regenerator (10) and the turbine (7), and the internal combustion engine type combined cycle heat pump device is formed.
18. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device disclosed by claim 7, a cycle working medium channel of an internal combustion engine (6) is communicated with a compressor (1) and adjusted to be communicated with the compressor (1) through the heat regenerator (10), a cycle working medium channel of a heat supplier (4) is communicated with a heat exchanger (8) through a throttle valve (9) and adjusted to be communicated with the heat exchanger (8) through the heat regenerator (10) and the throttle valve (9), and thus the internal combustion engine type combined cycle heat pump device is formed.
19. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in the internal combustion engine type combined cycle heat pump device disclosed by claim 8, a heat exchanger (8) is communicated with a compressor (1) through a cycle working medium channel, the heat exchanger (8) is communicated with the compressor (1) through the heat regenerator (10), a heat supply device (4) is communicated with an internal combustion engine (6) through a cycle working medium channel and a throttle valve (9), the heat supply device (4) is communicated with the internal combustion engine (6) through the cycle working medium channel, and the heat supply device (4) is communicated with the internal combustion engine (6) through the heat regenerator (10) and the throttle valve (9), so that the internal combustion engine type combined cycle heat pump device is formed.
20. An internal combustion engine type combined cycle heat pump device is characterized in that a newly-added heat supplier is added in any one of the internal combustion engine type combined cycle heat pump devices in claims 1-3 and 6-8, the internal combustion engine (6) is adjusted to be communicated with the outside through a gas channel of the internal combustion engine (6) and communicated with the outside through the newly-added heat supplier (A), and the newly-added heat supplier (A) and a heated medium channel are communicated with the outside to form the internal combustion engine type combined cycle heat pump device.
21. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices in claims 4-5 and 9-10, a newly added heat supply device is added, a gas channel of an internal combustion engine (6) is communicated with the outside through a heat exchanger (8) and adjusted to be communicated with the outside through the newly added heat supply device (A) and the heat exchanger (8), the newly added heat supply device (A) and a heated medium channel are communicated with the outside, and the internal combustion engine type combined cycle heat pump device is formed.
22. An internal combustion engine type combined cycle heat pump device is characterized in that a second compressor is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1-14, a cycle working medium channel of the compressor (1) is communicated with a heat supplier (4) and adjusted to be communicated with the second compressor (11) through the heat supplier (4) and the cycle working medium channel of the compressor (1), the second compressor (11) is communicated with the heat supplier (4) through the cycle working medium channel, and an internal combustion engine (6) is connected with the second compressor (11) and transmits power to form the internal combustion engine type combined cycle heat pump device.
23. An internal combustion engine type combined cycle heat pump device is characterized in that a power machine is added in any internal combustion engine type combined cycle heat pump device of claims 1-22, the power machine is connected with a compressor (1) and provides power for the compressor (1), and an internal combustion engine type combined cycle heat pump device driven by additional external power is formed.
24. An internal combustion engine type combined cycle heat pump device, which is an internal combustion engine type combined cycle heat pump device according to any one of claims 1 to 22, wherein a working machine is added, and an internal combustion engine (6) is connected with the working machine and supplies power to the working machine to form an additional external power supply load.
CN202110562851.5A 2020-05-19 2021-05-18 Internal combustion engine type combined cycle heat pump device Pending CN113310240A (en)

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CN202010457946 2020-05-19

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440510A (en) * 2016-02-25 2017-02-22 李华玉 Second-class thermally driven compression heat pump
CN108119195A (en) * 2016-12-20 2018-06-05 李华玉 Combined circulation power apparatus
CN110455010A (en) * 2018-07-01 2019-11-15 李华玉 Combined cycle heat pump assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106440510A (en) * 2016-02-25 2017-02-22 李华玉 Second-class thermally driven compression heat pump
CN108119195A (en) * 2016-12-20 2018-06-05 李华玉 Combined circulation power apparatus
CN110455010A (en) * 2018-07-01 2019-11-15 李华玉 Combined cycle heat pump assembly

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