The invention relates to a thermal management device (1) for an electric or hybrid motor vehicle, comprising a circulation circuit (A) in which a refrigerant fluid is intended to circulate, comprising: a main circuit (A1) in which the refrigerant fluid is intended to circulate; the invention relates to a vehicle, comprising a compressor (3), an internal cooler (4) for directly or indirectly heating an internal air flow for the interior of the vehicle, a first expansion device (5) and a first heat exchanger (6) in the flow direction of the refrigerant fluid, a first bypass branch (A2) connected in parallel with at least the first heat exchanger (6) and comprising a second expansion device (7) located upstream of the cooler (8), and a second bypass branch (A2) connected in parallel with the second heat exchanger (6), the cooler (8) is used for cooling the battery and/or the electric power train of the motor vehicle, and a second bypass branch (A3) bypassing the internal cooler (4) and the first expansion device (5).

    本发明涉及一种用于电动或混合动力机动车辆的热管理装置(1),该热管理装置(1)包括流通回路(A),制冷剂流体旨在在该流通回路中流通,该流通回路包括:‑主环路(A1),其沿制冷剂流体的流通方向包括压缩机(3)、用于直接或间接加热用于车辆内部的内部空气流的内部冷却器(4)、第一膨胀装置(5)和第一热交换器(6),‑第一旁路支路(A2),其至少与第一热交换器(6)并联连接并包括位于冷却器(8)上游的第二膨胀装置(7),该冷却器(8)用于冷却机动车辆的电池和/或电动力传动系,以及‑第二旁路支路(A3),其绕过内部冷却器(4)和第一膨胀装置(5)。


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    Title :

    Thermal management device for battery of electric or hybrid vehicle


    Additional title:

    用于电动或混合动力车辆的电池的热管理装置


    Contributors:

    Publication date :

    2024-04-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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