Disclosed is a battery cooling system for a vehicle. According to an embodiment of the present invention, the battery cooling system for a vehicle warms up or cools down a battery installed in a vehicle by selectively using a refrigerant and cooling water in accordance with a cooling mode, a heating mode, a heating/dehumidifying mode, and a heat pump system non-operation mode of the vehicle and comprises: a heat exchanger for the battery which is connected to a refrigerant line of the heat pump system through first and second connection lines, is connected to a cooling line of a cooling system for an electronic device through a cooling line of the battery, and selectively exchanges heat of the cooling water and the refrigerant; two units of first valves which are arranged on the battery cooling line while the heat exchanger for the battery is interposed between the same and selectively connects the cooling line and the battery cooling line; a first branched line which is connected to the refrigerant line through a second valve arranged on the first connection line; and a second branched line which selectively connects the refrigerant line and the second connection line through a third valve arranged on the second connection line and a fourth valve arranged on the refrigerant line.

    차량용 배터리 냉각 시스템이 개시된다. 본 발명의 실시예에 따른 차량용 배터리 냉각 시스템은 차량의 냉방모드, 난방모드, 난방/제습 모드, 및 히트 펌프 시스템 미 작동 모드에 따라, 냉매와 냉각수를 선택적으로 이용하여 차량에 탑재된 배터리를 웜업 또는 냉각시키기 위한 것으로, 히트 펌프 시스템의 냉매라인과 제1, 및 제2 연결라인을 통해 연결되고, 전장용 냉각 시스템의 냉각라인과 배터리 냉각라인을 통해 연결되며, 내부에 유입되는 냉각수와 냉매를 선택적으로 열교환시키는 배터리용 열교환기; 상기 배터리용 열교환기를 사이에 두고, 상기 배터리 냉각라인에 각각 배치되고, 상기 냉각라인과 상기 배터리 냉각라인을 선택적으로 연결하는 2개의 제1 밸브; 상기 제1 연결라인 상에 구비되는 제2 밸브를 통하여 상기 냉매라인과 연결되는 제1 분기라인; 및 상기 제2 연결라인에 구비되는 제3 밸브와, 상기 냉매라인에 구비되는 제4 밸브를 통하여 상기 냉매라인과 상기 제2 연결라인을 선택적으로 연결하는 제2 분기라인을 포함할 수 있다.


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    Titel :

    BETTERLY COOLING SYSTEM FOR VEHICLE


    Weitere Titelangaben:

    차량용 배터리 냉각 시스템


    Beteiligte:
    KIM JAE YEON (Autor:in) / LEE HAE JUN (Autor:in)

    Erscheinungsdatum :

    2017-02-07


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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