Improvement of a vehicle air conditioning system including a refrigerant circuit and a heat medium circuit. A vehicle air conditioning system includes a refrigerant circuit, a heat medium circuit including a high-temperature heat medium circuit and a low-temperature heat medium circuit, a vehicle interior heat exchanger, a vehicle exterior heat exchanger, and a switching unit that switches respective flows of the high-temperature heat medium and the low-temperature heat medium in accordance with an operation mode. At least one of the vehicle interior heat exchanger and the vehicle exterior heat exchanger includes a first heat exchanger and a second heat exchanger which can be connected in series or in parallel in the heat medium circuit. The switching unit switches the flow of the high-temperature heat medium on an upstream side and a downstream side of the heat-absorbing heat exchanger, switches the flow of the low-temperature heat medium on an upstream side and a downstream side of the heat-dissipating heat exchanger, and switches the connection of the first heat exchanger and the second heat exchanger between series connection and parallel connection.


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    Title :

    VEHICLE AIR CONDITIONING SYSTEM AND VEHICLE AIR CONDITIONING METHOD


    Additional title:

    FAHRZEUGKLIMAANLAGE UND FAHRZEUGKLIMAANLAGENVERFAHREN
    SYSTÈME DE CLIMATISATION DE VÉHICULE ET PROCÉDÉ DE CLIMATISATION DE VÉHICULE


    Contributors:

    Publication date :

    2024-11-13


    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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