Disclosed herein is a liquid-cooled cooling-heating system, and methods of using the system, for adjusting the temperature of a battery system and a power electronic component in a vehicle equipped with a high voltage battery comprising: a radiator; a battery heater; a chiller; first and second coolant pumps; first and second three-way valves; a first coolant passage that allows coolant to flow in series from the first three-way valve through the first coolant pump, the battery heater, the battery and back to the first three-way valve; a second coolant passage that allows coolant to flow in series from the first three-way valve, through the radiator, the second three-way valve, the second coolant pump, the power electric component, and back into the first three-way valve; a third coolant passage that branches from the second coolant passage and allows coolant to flow in series through the second three-way valve, the chiller and into the second coolant passage; and a controller that controls operation of the battery heater, the chiller, the coolant pumps, and the valves.


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    Title :

    WATER COOLED TYPE COOLING-HEATING SYSTEM FOR VEHICLE


    Contributors:
    LEE GUN GOO (author)

    Publication date :

    2018-06-07


    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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