CN102328569A - Energy-saving type split automobile air conditioner system - Google Patents
Energy-saving type split automobile air conditioner system Download PDFInfo
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- CN102328569A CN102328569A CN201110220542A CN201110220542A CN102328569A CN 102328569 A CN102328569 A CN 102328569A CN 201110220542 A CN201110220542 A CN 201110220542A CN 201110220542 A CN201110220542 A CN 201110220542A CN 102328569 A CN102328569 A CN 102328569A
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- air conditioner
- evaporator
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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
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Air-Conditioning For Vehicles (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention belongs to the technical field of air conditioners. The invention particularly discloses an energy-saving type split automobile air conditioner system, and the air conditioner system comprises a power supply and a main engine, as well as at least one group of air conditioning unit connected with the main engine, wherein the air conditioning unit comprises a compressor, a condenser, a throttling device and a plurality of evaporators, which are sequentially connected through a pipeline, and a control valve for controlling a switch of the evaporator is respectively connected between each evaporator and the condenser. The energy-saving type air conditioner system can effectively reduce the power of the compressor, improve the refrigeration efficiency and realize good energy-saving and emission-reducing effects.
Description
Technical field
The invention belongs to the A/C technical field.Be particularly related to a kind of energy-saving split motorcar air conditioner system.
Background technology
At present; The air-conditioning Occupation coefficient of commercial car such as city motor bus is high; Can reach the requirement of its refrigeration just 12 meters city motor bus need dispose the a/c system of the above power of 30KW usually,, need to use power to be at least the 180KW sustainer, main engine usually and drive the air-conditioning compressor refrigeration in order to satisfy the demand of the a/c system power of the above power of 30KW; The big ratio of its energy consumption consumption of fuel more than 20% of not turned on the aircondition greatly causes the increase of environmental pollution and cost.
In addition; Because traditional commercial public transport and its air conditioner of suitable for long-distance tour big bus all are the tops that is placed on the compartment generally all; Evaporator refrigeration back is blown the compartment by blower fan from roof through pipeline in, cause the longer loss cold of cold wind course of conveying to use the temperature of machine to rise.For example, freezed by the compressor of a 22KW power, because the big directly loss sustainer, main engine power of power, the operating speed that causes improving sustainer, main engine could satisfy air-conditioning compressor work during compressor operating, and consumption of fuel is big, not environmental protection.
Summary of the invention
The present invention seeks to overcome the deficiency of prior art, a kind of energy-saving split motorcar air conditioner system is provided, this a/c system reduces compressor power effectively, improves refrigerating efficiency, and effects of energy saving and emission reduction is good.
In order to overcome above-mentioned technical purpose, the present invention realizes by following technical scheme:
A kind of energy-saving split motorcar air conditioner of the present invention system; Comprise power supply and sustainer, main engine; Also comprise and at least one group of air-conditioning unit of sustainer, main engine bonded assembly; Said air-conditioning unit comprises successively through pipeline bonded assembly compressor, condenser, throttling device and some evaporators, all is connected with the control cock of control evaporator switch between said each evaporator and the condenser.
As the further improvement of above-mentioned technology, said control cock is an electromagnetic valve.Control the break-make of evaporator through electromagnetic valve, guarantee that each evaporator can separate period work, thereby reduce the power of compressor greatly.
As the further improvement of above-mentioned technology, said throttling device is connected the expansion valve on each control cock for correspondence.
In the present invention, said air-conditioning unit has two groups, is distributed in the left and right sides, compartment, and the quantity of evaporator is four in every group of air regulon, and said evaporator all is installed in the airduct.Certainly, said air-conditioning unit can be for more than two groups, and the quantity of said evaporator also can be adjusted according to the actual conditions of city motor bus for more a plurality of.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention can reduce the power of compressor, therefore just can correspondingly just reduce the power of loss sustainer, main engine and the power consumption of power supply, and is energy-saving and cost-reducing;
(2) among the present invention, evaporator is owing to be installed in the airduct in compartment, and blower fan can directly be delivered to cold wind in the compartment in airduct; Significantly reduce the course of conveying of cold wind; Reducing cold must lose, and has improved refrigerating efficiency effectively, reaches the purpose of energy-saving and emission-reduction preferably.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is done detailed explanation:
Fig. 1 is an energy-saving split motorcar air conditioner system architecture scheme drawing one according to the invention;
Fig. 2 energy-saving split motorcar air conditioner system architecture scheme drawing two according to the invention.
The specific embodiment
Like Fig. 1, shown in Figure 2; Energy-saving split motorcar air conditioner according to the invention system; Comprise power supply and sustainer, main engine, comprise also and two groups of air-conditioning units of sustainer, main engine bonded assembly that these two groups of air-conditioning unit branches occupy the left and right sides in compartment; And said air-conditioning unit comprises successively through pipeline bonded assembly compressor 1, condenser 2, throttling device and four evaporators 3; All be connected with the control cock of control evaporator switch between said each evaporator 3 and the condenser 2, said control cock is an electromagnetic valve 4, and said throttling device is connected the expansion valve 5 on each control cock for correspondence.Can be known that by Fig. 1 said evaporator 3 all is installed in the airduct 6 in the compartment 10, blower fan can directly transporting cold wind be in the compartment in airduct 6, and the cold wind course of conveying is short, reduces loss of refrigeration capacity.
In the present invention; Because each evaporator 3 comes Control work by an electromagnetic valve 4; Through the interval break-make control of electromagnetic valve 4, can make each evaporator 3 is to separate the period to carry out work, so the power of compressor 1 can select for use the few compressor more than 30% of power also can bring the high efficiency work done on original basis; Because compressor power has lacked, reduce loss sustainer, main engine power and accumulator electric-quantity.
When compressor 1 work, one of them evaporator 3 work earlier 1～2 minute, then; Next evaporator 3 was also worked 1～2 minute, and the work that goes round and begins again is because compressor 1 allocating power is greater than the required power of two above evaporators 3; Condenser 2 power are equal to or greater than the required power of four evaporators 3, so the total system work efficiency improves, and Energy Efficiency Ratio also improves greatly; In addition, it can also cool the temperature to minimum at short notice, good refrigeration effect.For example: existing 12 meters air-conditioning city motor bus; Former needs use a 650CC discharge capacity (power is 22KW) compressor assembly; About about 45 liters of per 100 kilometers oil consumption, use instead energy-efficient automobile of the present invention with A/C after, per 100 kilometers oil consumptions are below 40 liters; Energy-saving and cost-reducing reaching more than 10%, obviously energy-saving and cost-reducing.
Air conditioner for vehicle according to the invention is applicable to pure automobile electronic or powered by conventional energy, and is applied widely.
The present invention is not limited to above-mentioned embodiment; If various changes of the present invention or modification are not broken away from the spirit and scope of the present invention; If these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also comprises these changes and modification.
Claims (4)
1. energy-saving split motorcar air conditioner system; Comprise power supply and sustainer, main engine; It is characterized in that: also comprise and at least one group of air-conditioning unit of sustainer, main engine bonded assembly; Said air-conditioning unit comprises successively through pipeline bonded assembly compressor, condenser, throttling device and some evaporators, all is connected with the control cock of control evaporator switch between said each evaporator and the condenser.
2. energy-saving split motorcar air conditioner according to claim 1 system, it is characterized in that: said control cock is an electromagnetic valve.
3. energy-saving split motorcar air conditioner according to claim 1 and 2 system is characterized in that: said throttling device is connected the expansion valve on each control cock for corresponding.
4. energy-saving split motorcar air conditioner according to claim 3 system, it is characterized in that: said air-conditioning unit has two groups, and the quantity of evaporator is four in every group of air regulon, and said evaporator all is installed in the airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110220542A CN102328569A (en) | 2011-08-03 | 2011-08-03 | Energy-saving type split automobile air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110220542A CN102328569A (en) | 2011-08-03 | 2011-08-03 | Energy-saving type split automobile air conditioner system |
Publications (1)
| Publication Number | Publication Date |
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| CN102328569A true CN102328569A (en) | 2012-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110220542A Pending CN102328569A (en) | 2011-08-03 | 2011-08-03 | Energy-saving type split automobile air conditioner system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9863672B2 (en) | 2005-04-08 | 2018-01-09 | Gentherm Incorporated | Thermoelectric-based air conditioning system |
| US10106011B2 (en) | 2009-05-18 | 2018-10-23 | Gentherm Incorporated | Temperature control system with thermoelectric device |
| US10464391B2 (en) | 2007-05-25 | 2019-11-05 | Gentherm Incorporated | System and method for distributed thermoelectric heating and cooling |
| US10603976B2 (en) | 2014-12-19 | 2020-03-31 | Gentherm Incorporated | Thermal conditioning systems and methods for vehicle regions |
| US10625566B2 (en) | 2015-10-14 | 2020-04-21 | Gentherm Incorporated | Systems and methods for controlling thermal conditioning of vehicle regions |
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| US4607497A (en) * | 1983-12-20 | 1986-08-26 | Suetrak U.S.A. | Roof-mounted air conditioner system having modular evaporator and condensor units |
| CN2612557Y (en) * | 2003-02-22 | 2004-04-21 | 海尔集团公司 | Automobile with air-conditioning |
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- 2011-08-03 CN CN201110220542A patent/CN102328569A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607497A (en) * | 1983-12-20 | 1986-08-26 | Suetrak U.S.A. | Roof-mounted air conditioner system having modular evaporator and condensor units |
| CN2612557Y (en) * | 2003-02-22 | 2004-04-21 | 海尔集团公司 | Automobile with air-conditioning |
| US20040221599A1 (en) * | 2003-05-05 | 2004-11-11 | Carrier Corporation | Horizontal rotary compressor in a bus air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9863672B2 (en) | 2005-04-08 | 2018-01-09 | Gentherm Incorporated | Thermoelectric-based air conditioning system |
| US10464391B2 (en) | 2007-05-25 | 2019-11-05 | Gentherm Incorporated | System and method for distributed thermoelectric heating and cooling |
| US10106011B2 (en) | 2009-05-18 | 2018-10-23 | Gentherm Incorporated | Temperature control system with thermoelectric device |
| US11203249B2 (en) | 2009-05-18 | 2021-12-21 | Gentherm Incorporated | Temperature control system with thermoelectric device |
| US10603976B2 (en) | 2014-12-19 | 2020-03-31 | Gentherm Incorporated | Thermal conditioning systems and methods for vehicle regions |
| US11358433B2 (en) | 2014-12-19 | 2022-06-14 | Gentherm Incorporated | Thermal conditioning systems and methods for vehicle regions |
| US10625566B2 (en) | 2015-10-14 | 2020-04-21 | Gentherm Incorporated | Systems and methods for controlling thermal conditioning of vehicle regions |
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Application publication date: 20120125 |