CN202186258U - Air conditioner device for cold/warm type electric passenger car - Google Patents
Air conditioner device for cold/warm type electric passenger car Download PDFInfo
- Publication number
- CN202186258U CN202186258U CN2011202937491U CN201120293749U CN202186258U CN 202186258 U CN202186258 U CN 202186258U CN 2011202937491 U CN2011202937491 U CN 2011202937491U CN 201120293749 U CN201120293749 U CN 201120293749U CN 202186258 U CN202186258 U CN 202186258U
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- air conditioner
- assembly
- cold
- electric heater
- ptc
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Abstract
The utility model discloses an air conditioner device for a cold/warm electric passenger car, which comprises an alternating-current/direct-current power supply converter, a control system, a PTC (positive temperature coefficient) electric heater assembly, an evaporator assembly and a condenser assembly, wherein direct current supplied by a vehicular battery is inverted into 220 V alternating current by the alternating-current/direct-current power supply converter, so as to be used as driving force for the working of a compressor; the circulating direction of refrigerating fluid is changed by a four-way reversing valve to achieve the purposes of refrigeration and warming; and the disadvantage that the heating capability of an air conditioner is decreased greatly below 0 DEG C is made up by additionally arranging the PTC electric heater assembly to carry out auxiliary heating. Simultaneously, the air conditioner device for the cold/warm electric passenger car adopts a dispersed structural layout to be convenient for the arrangement in a car.
Description
Technical field:
The utility model relates to medium-sized electrodynamic type air conditioner for passenger vehicles, especially a kind of electrodynamic type air conditioner for passenger vehicles that possesses heat-production functions.
Background technology:
Compare with traditional vehicle, fuel cell vehicle has zero exhaust emissions and very high fuel service efficiency, is considered to one of the most promising technology of zero-emission public transport means development.The progressively raising of Along with people's living standard simultaneously, people are also increasingly high to the comfort level requirement of trip, matched interior environment system on the increasing passenger vehicle.Traditional coach air conditioner device is single-cooling type; Adopt fuel engines to make actuating device, only solve cooling problem in the car in summer, and the compartment heats most employing independent thermal source; As: at burner section internal combustion gasoline, diesel oil, or be thermal source with the water tank cooling water expansion tank of driving engine.And fuel cell vehicle can't provide power for traditional coach air conditioner device under the situation that does not increase the oil burning arrangement that discharging is arranged, and also can't thermal source be provided for heating.
Summary of the invention:
The purpose of the utility model is through changing the type of drive of existing medium bus interior environment system; Increase heats, the assistant heating function; Coming provides a kind of interior environment system of environmental protection for passenger on the electrodynamic type medium bus; Simultaneously each total member is adopted the dispersed texture layout, make full use of interior space, and convenient the use and maintenance.
The purpose of the utility model realizes through following technical scheme; A kind of cold-warm type electrodynamic type air conditioner for passenger vehicles comprises: AC-DC converter, control system, PTC electric heater assembly, evaporator assembly, condenser assembly; Said AC-DC converter places the rear portion, compartment; Can be the 220V alternating current with the dc inverter that Vehicular battery is supplied with, make the type of drive of air-conditioning become electric power, said control system comprises guidance panel, control capsule, reaches the control path that links to each other with each parts; Wherein guidance panel is arranged near the operator's compartment driver's seat; Chaufeur is stretched out one's hand and can be touched the place, and said PTC electric heater assembly places below, seat, both sides in the compartment, is made up of ptc heater, heating blower; Said evaporator assembly is made up of evaporator, evaporation fan, expansion valve, and said condensing unit assembly is made up of compressor, four-way change-over valve and high and low pressure protection switch, condenser, condensation fan.It is characterized in that: the dc inverter of supplying with Vehicular battery through AC-DC converter is the 220V alternating current; Propulsive effort as compressor operating; Through the loop direction of four-way change-over valve change refrigerant, reach refrigeration and the purpose of warming oneself, through setting up PTC electricity assistant heating; Remedy air-conditioning below 0 degree, the deficiency that heating capacity descends greatly.
The utility model has the advantages that:
1, the utility model adopts electricity to drive, thereby can not produce waste gas, helps environmental protection.
2, the utility model adopts four-way change-over valve to change the loop direction of refrigerant, reaches refrigeration and the purpose of warming oneself, and gives full play to each functions of components, is convenient to install maintenance.
3, the utility model adopts PTC electricity assistant heating, and extremely speed heats, and lets the passenger feel more comfortable.
Description of drawings:
Fig. 1 is the dispersed texture scheme drawing of the utility model embodiment.
The specific embodiment:
Below in conjunction with accompanying drawing, lift embodiment and further introduce the utility model.Among Fig. 1 embodiment; A kind of cold-warm type electrodynamic type air conditioner for passenger vehicles; Comprise: AC-DC converter (1), control system, PTC electric heater assembly (3), evaporator assembly (4) and condenser assembly (5); Said control system comprises control capsule (21), guidance panel (22), the control path that links to each other with each parts; Said PTC electric heater assembly (3) is made up of ptc heater, heating blower, and said evaporator assembly (4) is made up of evaporator, evaporation fan, expansion valve, and said condenser assembly (5) is made up of compressor, four-way change-over valve and high and low pressure protection switch, condenser, condensation fan.
A kind of driving power of cold-warm type electrodynamic type air conditioner for passenger vehicles is to realize for the 220V alternating current through the dc inverter that AC-DC converter is supplied with Vehicular battery.
Refrigeration is to send the refrigeration instruction through guidance panel (22) to interior environment system; Compressor sucks the environmental protection refrigerant of low pressure gaseous state from evaporator assembly (4); Through compression; Become high temperature and high pressure gas, make it in condenser assembly (5), heat is released into the car outer air, thereby be condensed into high-voltage liquid refrigerant; Through the expansion valve throttling; The liquid refrigerant that becomes low-pressure low-temperature gets into evaporator assembly (4); Because the temperature when refrigerant is vaporized in evaporator assembly (4) pipe is lower than the temperature of pipe outer air, thereby absorbs the heat of evaporator assembly (4) air of flowing through, and produces cold effect.
Heat is to send to interior environment system through guidance panel (22) to heat instruction; Change the loop direction of refrigerant through four-way change-over valve (52); Compressor sucks the environmental protection refrigerant of low pressure gaseous state from condenser assembly (5), through compression, become high temperature and high pressure gas; Make it in evaporator assembly (4), heat discharged air in the heating car, reach the purpose that heats.Refrigerant is condensed into high-voltage liquid refrigerant through evaporator (4); Through the expansion valve throttling, the liquid refrigerant that becomes low-pressure low-temperature gets into condenser (5), the heat of vaporization absorption tube outer air, reciprocation cycle successively.
Assistant heating is when temperature outside the car is lower than 0 ℃, and the air-conditioning heating effect descends, and opens PTC electric heater assembly switch through guidance panel (22), starts assistant heating, satisfies the needs of heating in the car.
Claims (3)
1. cold-warm type electrodynamic type air conditioner for passenger vehicles; Comprise: AC-DC converter, control system, PTC electric heater assembly, evaporator assembly and condenser assembly; Said control system comprises control capsule, guidance panel, the control path that links to each other with each parts; Said PTC electric heater assembly is made up of ptc heater, heating blower; Said evaporator assembly is made up of evaporator, evaporation fan, expansion valve, and said condenser assembly is made up of compressor, four-way change-over valve and high and low pressure protection switch, condenser, condensation fan, it is characterized in that: the dc inverter that said AC-DC converter is supplied with Vehicular battery is the 220V alternating current; As the propulsive effort of compressor operating, said four-way change-over valve is used to change refrigerant flow direction.
2. a kind of cold-warm type electrodynamic type air conditioner for passenger vehicles according to claim 1 is characterized in that: the total member of each of said interior environment system adopts the dispersed texture layout.
3. a kind of cold-warm type electrodynamic type air conditioner for passenger vehicles according to claim 2; It is characterized in that: said AC-DC converter places the rear portion, compartment; Said guidance panel is arranged near the operator's compartment driver's seat; Chaufeur is stretched out one's hand and can be touched the place, and said PTC electric heater assembly places below, seat, both sides in the compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202937491U CN202186258U (en) | 2011-07-27 | 2011-07-27 | Air conditioner device for cold/warm type electric passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202937491U CN202186258U (en) | 2011-07-27 | 2011-07-27 | Air conditioner device for cold/warm type electric passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186258U true CN202186258U (en) | 2012-04-11 |
Family
ID=45917727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202937491U Expired - Fee Related CN202186258U (en) | 2011-07-27 | 2011-07-27 | Air conditioner device for cold/warm type electric passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186258U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627064A (en) * | 2012-04-23 | 2012-08-08 | 王军 | Vehicle self-contained refrigeration machine set |
| CN103994598A (en) * | 2014-05-30 | 2014-08-20 | 上海交通大学 | Heat pump system used for pure electric vehicle |
| CN104986009A (en) * | 2015-07-27 | 2015-10-21 | 比赫电气（太仓）有限公司 | Overhead direct current high voltage air conditioner of electric bus |
| CN106143056A (en) * | 2016-08-31 | 2016-11-23 | 山东海力华成汽车空调有限公司 | Electric automobile air-conditioning system and control method thereof |
-
2011
- 2011-07-27 CN CN2011202937491U patent/CN202186258U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627064A (en) * | 2012-04-23 | 2012-08-08 | 王军 | Vehicle self-contained refrigeration machine set |
| CN102627064B (en) * | 2012-04-23 | 2014-02-26 | 王军 | Vehicle self-contained refrigeration machine set |
| CN103994598A (en) * | 2014-05-30 | 2014-08-20 | 上海交通大学 | Heat pump system used for pure electric vehicle |
| CN104986009A (en) * | 2015-07-27 | 2015-10-21 | 比赫电气（太仓）有限公司 | Overhead direct current high voltage air conditioner of electric bus |
| CN104986009B (en) * | 2015-07-27 | 2018-05-04 | 比赫电气（太仓）有限公司 | A kind of electric bus overhead high direct voltage air-conditioning |
| CN106143056A (en) * | 2016-08-31 | 2016-11-23 | 山东海力华成汽车空调有限公司 | Electric automobile air-conditioning system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |