A cooling apparatus for a vehicle for cooling a high-voltage device group mounted on the vehicle includes a radiator mechanism including a first radiator, a fan disposed adjacent to the first radiator, and a second radiator disposed between the first radiator and the fan. A first refrigerant circulation circuit performs heat exchange with a first group device in the high-voltage device group by circulation of a first refrigerant which radiates heat by the first radiator. A second refrigerant circulation circuit performs heat exchange with a second group device in the high-voltage device group by circulation of a second refrigerant which radiates heat by the second radiator. A chiller circuit includes a chiller where the chiller circuit includes a communication circuit which causes a downstream side of the chiller and an upstream side of the first radiator to communicate with each other through a flow-passage switching valve.


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    Title :

    Cooling apparatus for vehicle


    Contributors:

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



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