The invention relates to a heat-transfer liquid circuit (1) for an electric vehicle driven at least in part by an electric motor, the circuit (1) comprising a first leg (10) which comprises at least a pump (11), a first heat exchanger (12) configured to exchange heat energy between the heat-transfer liquid and a refrigerant fluid, an electric-heating device (13) and a second heat exchanger (14) configured to exchange heat energy between the heat-transfer liquid and a flow of air dispatched towards the interior of the vehicle, the circuit (1) comprising a second leg (20) mounted in parallel with the first leg (10), the second leg (20) comprising a third heat exchanger (21) thermally coupled to a component of an electric drivetrain of the vehicle, the circuit (1) comprising a third leg (30) arranged in parallel with the first leg (10) and connected to the latter by a heat-transfer liquid distribution member (15).


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    Title :

    HEAT TRANSFER LIQUID CIRCUIT


    Contributors:

    Publication date :

    2022-02-17


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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