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.
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.
Integral type control valve for heat pump
히트펌프용 일체형 통합제어밸브
12.06.2023
Patent
Elektronische Ressource
Koreanisch
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 |
INTEGRAL TYPE CONTROL VALVE FOR HEAT PUMP AND METHOD OF OPERATION THEREOF
Europäisches Patentamt | 2022
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