공조 효율이 좋고 공냉식 응축기의 크기를 기존 대비 상당부분 줄일 수 있으며 원가절감 및 패키지 축소에서 큰 이점을 갖는 차량용 히트펌프 시스템이 개시된다. 차량용 히트펌프 시스템은 압축기, 실외열교환기, 팽창수단, 실내열교환기를 순환하고, 상기 실내열교환기를 순환하는 냉매가 실내로 토출되는 공기와 열교환되는 냉매라인; 엔진 및 히터코어를 순환하고, 상기 히터코어를 순환하는 냉각수가 실내로 토출되는 공기와 열교환되는 제1 냉각수라인; 및 전장품 및 전장라디에이터를 순환하는 제2 냉각수라인을 포함하며, 제1 냉각수라인의 엔진열을 냉매와 열교환시키는 수냉응축기와, 제2 냉각수라인의 전장열을 냉매와 열교환시키는 칠러를 구비하고, 상기 수냉응축기는 냉매 유동 방향으로 압축기의 하류에 구비되며, 상기 칠러는 냉매 유동 방향으로 압축기의 상류에 구비된다.

    Disclosed is a vehicle heat pump system that has good air conditioning efficiency, can significantly reduce the size of an air-cooled condenser compared to conventional ones, and has great advantages in cost reduction and package reduction. The vehicle heat pump system comprises: a refrigerant line which circulates through a compressor, an outdoor heat exchanger, an expansion means, and an indoor heat exchanger, and in which a refrigerant circulating through the indoor heat exchanger exchanges heat with air discharged to the interior; a first coolant line which circulates through an engine and a heater core and in which a coolant circulating through the heater core exchanges heat with the air discharged to the interior; and a second coolant line which circulates through an electronic component and an electronic radiator, the system also including a water-cooled condenser which thermally exchanges engine heat from the first coolant line with the refrigerant, and a chiller which thermally exchanges electronic heat from the second coolant line with the refrigerant, wherein the water-cooled condenser is provided downstream of the compressor in the refrigerant flow direction, and the chiller is provided upstream of the compressor in the refrigerant flow direction.


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    Titel :

    HEAT PUMP SYSTEM FOR VEHICLE


    Weitere Titelangaben:

    차량용 히트펌프 시스템


    Beteiligte:
    LEE DAE WOONG (Autor:in) / KIM JAE HOON (Autor:in) / WOO SANG GU (Autor:in) / LEE SUNG JE (Autor:in)

    Erscheinungsdatum :

    2024-01-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



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