A heat pump system for an electric vehicle has a battery, at least one seat, a cabin, and an air conditioner to adjust the temperature within the cabin. The heat pump system comprises: a refrigerant circulatory system for circulating a refrigerant between first and second heat exchange regions; a compressor arranged in the refrigerant flow path between the first and second heat exchange regions; and an expansion valve arranged in the refrigerant flow path between the first and second heat exchange regions. The first heat exchange region is positioned in thermal contact with the seat of the electric vehicle and is arranged to receive thermal energy from a passenger in the seat. The second heat exchange region is positioned in thermal contact with one of the battery and the air conditioner of the electric vehicle, and is arranged to provide thermal energy to the battery or the air conditioner.


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    Title :

    Heat Pump System


    Contributors:

    Publication date :

    2024-03-14


    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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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