CN217303243U - Multifunctional air energy cooling and heating system - Google Patents
Multifunctional air energy cooling and heating system Download PDFInfo
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- CN217303243U CN217303243U CN202221238559.4U CN202221238559U CN217303243U CN 217303243 U CN217303243 U CN 217303243U CN 202221238559 U CN202221238559 U CN 202221238559U CN 217303243 U CN217303243 U CN 217303243U
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- 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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model provides a multi-functional air can cooling heating system, including refrigerant compressor, electromagnetism four-way reversing valve, wind-refrigerant heat exchanger, two-way expansion valve, first refrigeration plant connecting valve, with refrigeration plant, second refrigeration plant connecting valve, refrigerant vapour and liquid separator, still include compressor blast pipe bypass valve, first thermal equipment connecting valve, with thermal equipment and second thermal equipment connecting valve. The utility model provides a multi-functional air can cooling heating system simple structure has stronger system stability, can realize refrigeration, dehumidification, hot water production, the multiple use that warms up simultaneously, is showing the functional that improves the air conditioner, and can reduce the energy consumption, improves the energy efficiency ratio of air conditioner.
Description
Technical Field
The utility model relates to an air can refrigerate and heat technical field, concretely relates to air can cooling heating system with multiple functions such as air conditioner, dehumidification, product hot water, warm up.
Background
At present, air conditioners, refrigeration, dehumidification, hot water and floor heating are independent systems which are irrelevant to each other: the air conditioner only has the functions of supplying cold air or cold and hot air, the heat generated by the external unit is wasted during refrigeration, the starting time of the air conditioner is short all the year round, the utilization rate is low, and the functions of saving energy and reducing consumption are not fully developed; the waste heat generated by freezing is discharged into the air, so that the ambient temperature is increased; the dehumidification is another independent system, and the occupied space is large; the complementarity between various water heaters is strong, and the space of integration is bigger: the gas water heater and the electric water heater have large energy consumption; the air energy water heater and the solar water heater are energy-saving and environment-friendly, and have the function of an electric water heater used in special weather. The floor heating utilizes more coal burning, gas burning and electric heating. And the ground heating belongs to low-temperature heating, and the most suitable heat source is air energy.
SUMMERY OF THE UTILITY MODEL
For solving the technical defect and not enough that prior art exists, the utility model provides a multi-functional air can cooling heating system.
A multifunctional air energy cooling and heating system comprises a refrigerant compressor, an electromagnetic four-way reversing valve, an air-refrigerant heat exchanger, a two-way expansion valve, a first cooling equipment connecting valve, a cooling equipment, a second cooling equipment connecting valve and a refrigerant gas-liquid separator, and is characterized by further comprising a compressor exhaust pipe bypass valve, a first heating equipment connecting valve, a heating equipment and a second heating equipment connecting valve;
the bypass valve of the compressor exhaust pipe is respectively connected with a refrigerant outlet of the refrigerant compressor and a first outlet of the electromagnetic four-way reversing valve, and the bypass valve of the compressor exhaust pipe is connected with the first heat equipment connecting valve and the second heat equipment connecting valve in parallel to form a bypass of heat equipment;
the first thermal equipment connecting valve and the second thermal equipment connecting valve are respectively connected with a refrigerant inlet and a refrigerant outlet of the thermal equipment;
a refrigerant inlet of the refrigerant compressor is connected with a third outlet of the electromagnetic four-way reversing valve through a refrigerant gas-liquid separator; a second outlet of the electromagnetic four-way reversing valve is connected with a first outlet of the air-refrigerant heat exchanger, and a fourth outlet of the electromagnetic four-way reversing valve is connected with a second outlet of the cooling equipment through a second cooling equipment connecting valve; the second outlet of the air-refrigerant heat exchanger is connected with the first outlet of the cooling device through the two-way expansion valve and the first cooling device connecting valve.
Compared with the prior art, the utility model discloses a technological effect does:
the utility model provides a multi-functional air can cooling heating system simple structure has stronger system stability, can realize refrigeration, dehumidification, hot water production, the multiple use that warms up simultaneously, is showing the functional that improves the air conditioner, and can reduce the energy consumption, improves the energy efficiency ratio of air conditioner.
Alternatively, the cold-using device can be one of an air conditioner indoor unit, a refrigerator or a dehumidifier cooling heat exchanger or a plurality of devices arranged in parallel.
Alternatively, the heat utilization device can be one of a refrigerant-water heat exchanger or a dehumidifier warming heat exchanger or a plurality of devices arranged in parallel.
Further, the system can also comprise a water heater and a floor heating; the water circulation pipeline flowing through the water heater, the water circulation pipeline flowing through the floor heating and the refrigerant circulation pipeline flowing through the refrigerant compressor are mutually independent and exchange heat at the heat utilization equipment;
furthermore, a water circulation pump of the water heater is arranged in a water circulation pipeline of the water heater, and a floor heating circulation pump is arranged in a water circulation pipeline of the floor heating.
Alternatively, the water heater may be one of an electric water heater, a solar water heater, or a gas water heater.
Furthermore, the heat utilization equipment is internally provided with a refrigerant-water heat exchanger and a water-water heat exchanger which are not communicated with each other.
Optionally, the system further comprises a tap water inlet pipe, a resin softened water device drain pipe, a water heater water supply valve, a floor heating water supply valve and a hot water outlet pipe; the tap water inlet pipe passes through the resin water softening equipment and then passes through the water supply valve of the water heater and the floor heating water supply valve to be respectively connected with the circulating pipeline of the water heater and the circulating pipeline of the floor heating; a resin softened water equipment drain pipe is arranged on the resin softened water equipment; a hot water outlet pipe is arranged on the circulating pipeline of the water heater.
Through the utility model discloses an use, excavated air conditioner refrigerator energy saving and consumption reduction's function, improved the utilization ratio of air conditioner greatly to comprehensive energy consumption has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional air energy cooling and heating system provided by the present invention.
Wherein the reference numbers indicate the following:
1, a refrigerant compressor; 2 compressor exhaust pipe bypass valve; 3, an electromagnetic four-way reversing valve; 4 wind-refrigerant heat exchanger; 5, a bidirectional expansion valve; 6 first cold appliance connecting valve; 7, using a cooling device; 8, connecting a second cold equipment with a valve; 9, a compressor refrigerant gas-liquid separator; 10 a first thermal device connection valve; 11, using heat equipment; 12 a second thermal device connection valve; 13 circulating pump of water heater; 14 water heater; 15 floor heating circulating pump; 16 floor heating; 17 a tap water inlet pipe; 18 resin water softening equipment; 19 a water outlet pipe of the resin softened water equipment; 20, a water replenishing valve of the water heater; 21 floor heating water replenishing valve; 22 hot water outlet pipe.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
In order to make the purpose, technical solution and advantages of the present invention more clear, the following will make clear and complete description of the technical solution in the embodiments of the present invention.
Referring to fig. 1, fig. 1 shows a schematic structural diagram of a multifunctional air energy cooling and heating system provided by the present invention. The utility model provides a multi-functional air can cooling heating system, including refrigerant compressor 1, compressor blast pipe bypass valve 2, electromagnetism four-way reversing valve 3, wind-refrigerant heat exchanger 4, two-way expansion valve 5, first refrigeration equipment connecting valve 6, with refrigeration equipment 7, second for the refrigeration equipment connecting valve 8, refrigerant vapour and liquid separator 9, first for the thermal equipment connecting valve 10, with thermal equipment 11 and second for the thermal equipment connecting valve 12. The compressor exhaust pipe bypass valve 2 is respectively connected with a refrigerant outlet of the refrigerant compressor 1 and a first outlet of the electromagnetic four-way reversing valve 3, and the compressor exhaust pipe bypass valve 2 is connected with the first heat equipment connecting valve 10 and the second heat equipment connecting valve 12 in parallel to form a bypass of the heat equipment 11; the first heat equipment connecting valve 10 and the second heat equipment connecting valve 12 are respectively connected with a refrigerant inlet and a refrigerant outlet of the heat equipment 11. A refrigerant inlet of the refrigerant compressor 1 is connected with a third outlet of the electromagnetic four-way reversing valve 3 through a refrigerant gas-liquid separator 9; a second outlet of the electromagnetic four-way reversing valve 3 is connected with a first outlet of the air-refrigerant heat exchanger 4, and a fourth outlet of the electromagnetic four-way reversing valve 3 is connected with a second outlet of the cooling device 7 through a second cooling device connecting valve 8; the second outlet of the air-refrigerant heat exchanger 4 is connected with the first outlet of the cooling device 7 through the two-way expansion valve 5 and the first cooling device connecting valve 6.
The utility model discloses in, can be one kind in the air conditioning indoor set, refrigerator or dehumidifier cooling heat exchanger with cold equipment 7, can be one kind in refrigerant-water heat exchanger or the dehumidifier heat exchanger with hot equipment 11. In another embodiment, the cold-using device 7 can be a plurality of devices arranged in parallel in an air conditioner indoor unit, a refrigerator or a dehumidifier cooling heat exchanger. The heat utilization equipment 11 can be a plurality of equipment arranged in parallel in a refrigerant-water heat exchanger or a temperature-rising heat exchanger of a dehumidifier.
As shown in fig. 1, the multifunctional air energy cooling and heating system provided by the present invention may further include a water heater 14 and a floor heating 16; the water circulation pipeline flowing through the water heater 14, the water circulation pipeline flowing through the floor heating 16 and the refrigerant circulation pipeline flowing through the refrigerant compressor 11 are mutually independent, and the three are used for heat exchange at the heat utilization equipment 11. Specifically, the water heater 14 may be one of an electric water heater, a solar water heater, or a gas water heater.
Specifically, the heat utilization equipment 11 is externally provided with three pairs of interfaces, namely a refrigerant circulation inlet/outlet, a hot water circulation inlet/outlet and a floor heating circulation inlet/outlet. The refrigerant circulation is pushed by the refrigerant compressor 1, and the hot water circulation and the floor heating circulation are respectively pushed by the water heater circulating pump 13 and the floor heating circulating pump 15. The heat utilization equipment 11 is internally provided with a refrigerant-water heat exchanger and a water-water heat exchanger which are not communicated with each other, and hot water communicated with the water heater 14 is used as a medium between the refrigerant-water heat exchanger and the water-water heat exchanger, so that three-party heat exchange of the refrigerant, the domestic hot water and the floor heating is realized. The refrigerant-water heat exchanger is a first-stage condenser of the air energy compression system and supplies heat in a single direction; the water-water heat exchanger is a heat source of a floor heating system and is heated in a unidirectional mode. The water between the two heat exchangers is the heat receiving side of the refrigerant-water heat exchanger, and can also be the heat receiving side of the water heater 14. The auxiliary heating function of the water heater 14 is generally not enabled, and the water heater 14 is started to perform auxiliary heating only when the temperature of hot water converted by the refrigerant-water heat exchanger is not high or the heat of the floor heating is insufficient.
In another embodiment of the present invention, as shown in fig. 1, the present invention further comprises a tap water inlet pipe 17; the system comprises a resin softened water device 18, a resin softened water device drain pipe 19, a water heater water replenishing valve 20, a floor heating water replenishing valve 21 and a hot water outlet pipe 22. The tap water inlet pipe 17 passes through the resin water softening device 18 and then passes through the water heater water replenishing valve 20 and the floor heating water replenishing valve 21 to be respectively connected with the circulating pipeline of the water heater 14 and the circulating pipeline of the floor heating 16. The resin softening water device 18 is provided with a resin softening water device drain pipe 19. A hot water outlet pipe 22 is arranged on the circulating pipeline of the water heater 14.
The utility model provides a multifunctional air energy cooling and heating system working process and control method.
The control method comprises the following steps: the cold equipment is used for refrigerating, and the hot equipment does not need to work.
As shown in the attached figure 1, the system is set to be in a refrigeration mode, the electromagnetic four-way reversing valve 3 is powered off, the compressor exhaust pipe bypass valve 2 is opened, the first cold equipment connecting valve 6 and the second cold equipment connecting valve 8 are opened, the first hot equipment connecting valve 10 or the second hot equipment connecting valve 12 is closed, and the hot water circulating pump 13 and the floor heating circulating pump 15 are powered off. At this time, the cooling program is executed by the cooling device 7.
The operation sequence of the refrigerant is as follows: the air-cooled refrigeration system comprises a refrigerant compressor 1, a compressor exhaust pipe bypass valve 2, an electromagnetic four-way reversing valve 3, an air-refrigerant heat exchanger 4, a two-way expansion valve 5, a first refrigeration equipment connecting valve 6, a refrigeration equipment 7, a second refrigeration equipment connecting valve 8, the electromagnetic four-way reversing valve 3, a refrigerant gas-liquid separator 9 and the refrigerant compressor 1.
And a second control method: the cold equipment is used for heating or defrosting, and the hot equipment does not need to work.
As shown in the attached drawing 1, the system is set to be in a heating mode, the electromagnetic four-way reversing valve 3 is electrified, the compressor exhaust pipe bypass valve 2 is opened, the first cold equipment connecting valve 6 and the second cold equipment connecting valve 8 are opened, the first hot equipment connecting valve 10 or the second hot equipment connecting valve 12 is closed, and the hot water circulating pump 13 and the floor heating circulating pump 15 are powered off. At this time, the heating or defrosting process is performed with the cooling device 7.
The refrigerant running route is as follows: the operation sequence of the refrigerant is as follows: the air-cooling system comprises a refrigerant compressor 1, a compressor exhaust pipe bypass valve 2, an electromagnetic four-way reversing valve 3, a second refrigeration equipment connecting valve 8, refrigeration equipment 7, a first refrigeration equipment connecting valve 6, a two-way expansion valve 5, an air-refrigerant heat exchanger 4, the electromagnetic four-way reversing valve 3, a refrigerant gas-liquid separator 9 and the refrigerant compressor 1.
And a third control method: the cold-using device and the hot-using device operate simultaneously.
As shown in the attached drawing 1, the system is set to be in a hot mode for refrigeration, the electromagnetic four-way reversing valve 3 is powered off, the compressor exhaust pipe bypass valve 2 is closed, the first cold equipment connecting valve 6 and the second cold equipment connecting valve 8 are opened, the first hot equipment connecting valve 10 and the second hot equipment connecting valve 12 are opened, and the hot water circulating pump 13 and the floor heating circulating pump 15 are electrified. At this time, the cooling device 7 executes a cooling program and the heating device 11 heats. The system can simultaneously refrigerate, produce hot water and warm up with the floor.
When the hot water and the ground heating water temperature can not meet the use requirement, the water heater 14 can be turned on for auxiliary heating.
The operation sequence of the refrigerant is as follows: the air-cooled refrigerating system comprises a refrigerant compressor 1, a first thermal equipment connecting valve 10, a thermal equipment 11, a second thermal equipment connecting valve 12, an electromagnetic four-way reversing valve 3, an air-refrigerant heat exchanger 4, a two-way expansion valve 5, a first cold equipment connecting valve 6, a cold equipment 7, a second cold equipment connecting valve 8, an electromagnetic four-way reversing valve 3, a refrigerant gas-liquid separator 9 and the refrigerant compressor 1.
The hot water operation sequence is as follows: hot water circulating pump 13, heat utilization equipment 11, water heater 14 and hot water circulating pump 13.
The floor heating operation sequence is as follows: floor heating circulating pump 15, heat utilization equipment 11, floor heating 16 and floor heating circulating pump 15.
The control method comprises the following steps: the cold equipment stops working, and the hot equipment works.
As shown in the attached drawing 1, the system is set to be in a hot mode, the electromagnetic four-way reversing valve 3 is electrified, the compressor exhaust pipe bypass valve 2 is closed, the first cold equipment connecting valve 6 and the second cold equipment connecting valve 8 are opened, the first hot equipment connecting valve 10 and the second hot equipment connecting valve 12 are opened, and the hot water circulating pump 13 and the floor heating circulating pump 15 are electrified. At this time, the heating or defrosting process is performed with the cooling device 7. Heating is performed by the heating device 11. The system can simultaneously produce hot water and warm the floor.
When the hot water and the ground heating water temperature can not meet the use requirement, the water heater 14 can be started for auxiliary heating.
The operation sequence of the refrigerant is as follows: the air-cooling system comprises a refrigerant compressor 1, a first thermal equipment connecting valve 10, a thermal equipment 11, a second thermal equipment connecting valve 12, an electromagnetic four-way reversing valve 3, a second cold equipment connecting valve 8, a cold equipment 7, a first cold equipment connecting valve 6, a two-way expansion valve 5, an air-refrigerant heat exchanger 4, an electromagnetic four-way reversing valve 3, a refrigerant gas-liquid separator 9 and the refrigerant compressor 1.
The hot water operation sequence is as follows: hot water circulating pump 13, heat utilization equipment 11, water heater 14 and hot water circulating pump 13.
The floor heating operation sequence is as follows: floor heating circulating pump 15, heat utilization equipment 11, floor heating 16 and floor heating circulating pump 15.
The control method five comprises the following steps: the system is used for dehumidification.
When the cold equipment 7 selects a dehumidifier cooling heat exchanger and the hot equipment 11 selects a dehumidifier heating heat exchanger, the system is set to a dehumidification mode, the electromagnetic four-way reversing valve 3 is powered off, the compressor exhaust pipe bypass valve 2 is closed, the first cold equipment connecting valve 6 and the second cold equipment connecting valve 8 are opened, the first hot equipment connecting valve 10 and the second hot equipment connecting valve 12 are opened, and the system executes a dehumidification program.
The operation sequence of the refrigerant is as follows: the air-cooled refrigerating system comprises a refrigerant compressor 1, a first thermal equipment connecting valve 10, a thermal equipment 11, a second thermal equipment connecting valve 12, an electromagnetic four-way reversing valve 3, an air-refrigerant heat exchanger 4, a two-way expansion valve 5, a first cold equipment connecting valve 6, a cold equipment 7, a second cold equipment connecting valve 8, an electromagnetic four-way reversing valve 3, a refrigerant gas-liquid separator 9 and the refrigerant compressor 1.
The utility model provides a multi-functional air can cooling heating system simple structure has stronger system stability, can realize refrigeration, dehumidification, hot water production, the multiple use that warms up simultaneously, is showing the functional that improves the air conditioner, and can reduce the energy consumption, improves the energy efficiency ratio of air conditioner.
Through the utility model discloses an use, excavated air conditioner refrigerator energy saving and consumption reduction's function, improved the utilization ratio of air conditioner greatly. Taking hot water as an example: calculating table data according to parameters of a building domestic hot water system: "a residence with self-contained hot water supply and shower facilities consumes 50 degrees of hot water per person daily at a maximum rate of 70 liters". According to the certain amount, a family with three mouths uses the electric water heater, and the electricity cost of one year is about 1500 yuan. Use the utility model discloses a hot water is produced concurrently to an air conditioner after the transformation, 2500 kilowatt's electric water heater is equivalent to, not only the electric charge consumes the fourth only of electric water heater, and the waste heat when air conditioner refrigeration is most converted into in the hot-water moreover for the cost of producing the hot-water is lower.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A multifunctional air energy cooling and heating system comprises a refrigerant compressor, an electromagnetic four-way reversing valve, an air-refrigerant heat exchanger, a two-way expansion valve, a first cooling equipment connecting valve, a cooling equipment, a second cooling equipment connecting valve and a refrigerant gas-liquid separator, and is characterized by further comprising a compressor exhaust pipe bypass valve, a first heating equipment connecting valve, a heating equipment and a second heating equipment connecting valve;
the compressor exhaust pipe bypass valve is respectively connected with a refrigerant outlet of the refrigerant compressor and a first outlet of the electromagnetic four-way reversing valve, and the compressor exhaust pipe bypass valve is connected with the first thermal equipment connecting valve and the second thermal equipment connecting valve in parallel to form a bypass of the thermal equipment;
the first thermal equipment connecting valve and the second thermal equipment connecting valve are respectively connected with a refrigerant inlet and a refrigerant outlet of the thermal equipment;
a refrigerant inlet of the refrigerant compressor is connected with a third outlet of the electromagnetic four-way reversing valve through the refrigerant gas-liquid separator; a second outlet of the electromagnetic four-way reversing valve is connected with a first outlet of the air-refrigerant heat exchanger, and a fourth outlet of the electromagnetic four-way reversing valve is connected with a second outlet of the cooling device through the second cooling device connecting valve; and a second outlet of the air-refrigerant heat exchanger is connected with a first outlet of the cooling equipment through the two-way expansion valve and the first cooling equipment connecting valve.
2. The system of claim 1, wherein the cold-using device can be one of an air conditioner indoor unit, a refrigerator or a dehumidifier cooling heat exchanger or a plurality of devices arranged in parallel; the heat utilization equipment can be one of a refrigerant-water heat exchanger or a dehumidifier heating heat exchanger or a plurality of equipment arranged in parallel.
3. The system of claim 1, wherein the system further comprises a water heater and a floor heater; the water circulation pipeline flowing through the water heater, the water circulation pipeline flowing through the ground heating system and the refrigerant circulation pipeline flowing through the refrigerant compressor are mutually independent, and the three pipelines exchange heat at the heat utilization equipment;
a water heater circulating pump is arranged in a water circulating pipeline of the water heater, and a floor heating circulating pump is arranged in a water circulating pipeline of the floor heating.
4. The system of claim 3, wherein the water heater is one of an electric water heater, a solar water heater, or a gas water heater.
5. The system of claim 3, wherein the heat utilization device is provided with a refrigerant-water heat exchanger and a water-water heat exchanger which are not communicated with each other.
6. The system according to any one of claims 3 to 5, further comprising a tap water inlet pipe, a resin softened water device drain pipe, a water heater water supply valve, a floor heating water supply valve and a hot water outlet pipe;
the tap water inlet pipe passes through the resin water softening equipment and then passes through the water heater water replenishing valve and the floor heating water replenishing valve to be respectively connected with a circulating pipeline of the water heater and a circulating pipeline of the floor heating;
the resin softened water equipment is provided with a water discharge pipe of the resin softened water equipment;
the circulating pipeline of the water heater is provided with the hot water outlet pipe.
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| CN202221238559.4U CN217303243U (en) | 2022-05-20 | 2022-05-20 | Multifunctional air energy cooling and heating system |
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| CN202221238559.4U CN217303243U (en) | 2022-05-20 | 2022-05-20 | Multifunctional air energy cooling and heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857694A (en) * | 2022-05-20 | 2022-08-05 | 白宣成 | Multifunctional air energy cooling and heating system and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857694A (en) * | 2022-05-20 | 2022-08-05 | 白宣成 | Multifunctional air energy cooling and heating system and control method thereof |
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