A system for cooling a battery. The system has a cabin cooling refrigerant pathway including an orifice tube through which refrigerant flows to an evaporator. A battery cooling refrigerant pathway includes a thermal expansion valve (TXV) through which refrigerant flows to a chiller. An accumulator is in receipt of refrigerant from both the cabin cooling refrigerant pathway and the battery cooling refrigerant pathway. A battery coolant loop includes a coolant pathway for directing coolant from the chiller to the battery to cool the battery. The coolant is cooled by the chiller.


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    Title :

    Cooling system for vehicle battery pack


    Contributors:
    SHAN ZHIWEI (author) / SAKAMOTO KOTA (author)

    Publication date :

    2019-03-12


    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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