A vehicular heat management system includes a refrigerant circulation line, a cooling water circulation line configured to heat a passenger compartment with waste heat of an engine by allowing cooling water of the engine to circulate through a heater core, and a hot air supply source selection unit configured to, when a hot air needs to be supplied into the passenger compartment in an air conditioner mode in which a refrigerant in the refrigerant circulation line flows through a compressor, an outdoor heat exchanger, an expansion valve and an indoor heat exchanger so as to cool the passenger compartment with a cold air generated by the refrigerant in the indoor heat exchanger, select one of heat generated from the refrigerant in the compressor and heat generated from the cooling water in the engine, as a hot air supply source for supplying the hot air into the passenger compartment.


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    Title :

    VEHICULAR HEAT MANAGEMENT SYSTEM


    Contributors:
    KIM DOO HOON (author) / KIM HYEON GYU (author) / AN KYUNG JU (author) / YOO SANG JUN (author) / HAN JOONG MAN (author)

    Publication date :

    2019-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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