The present invention provides an integral control valve for a heat pump, wherein a plurality of refrigerant conversion valves controlling the flow of a refrigerant in each air conditioning mode of an air conditioning system of an electric vehicle using a heat pump are realized to be an integral control valve. Therefore, a valve is easily controlled through the integral control valve, and a connection pipe between valves is eliminated to solve a refrigerant leak problem. Moreover, a weight in addition to material costs of the whole air conditioning system can be reduced.
본 발명은 히트펌프를 이용한 전기 자동차용 공조시스템의 각 공조 모드 별로 냉매의 흐름을 제어하는 다수의 냉매전환 밸브들을 일체형 통합제어밸브로 구현하여, 상기 일체형 통합제어밸브를 통해 밸브 제어가 용이하고, 각 밸브 간의 연결 배관이 삭제되어 냉매 리크(leak) 문제를 해소하며, 전체 공조시스템의 재료비 절감은 물론, 중량이 저감되는 히트펌프용 일체형 통합제어밸브를 제공한다.
Integral type control valve for heat pump
히트펌프용 일체형 통합제어밸브
2019-03-29
Patent
Elektronische Ressource
Koreanisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F16K VALVES , Ventile / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
INTEGRAL TYPE CONTROL VALVE FOR HEAT PUMP AND METHOD OF OPERATION THEREOF
Europäisches Patentamt | 2022
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