The invention provides a direct cooling and direct heating heat management system and method for a passenger compartment of a hybrid electric vehicle. The system comprises a refrigerant loop, a motor water loop, a battery water loop and a warm air water loop. The refrigerant loop comprises a compressor, an in-vehicle condenser, an out-vehicle heat exchanger, an in-vehicle evaporator and a first heat exchanger which are communicated through pipelines and valves; the motor water loop is communicated with the battery water loop through a multi-way water valve; the refrigerant loop exchanges heat with the battery water loop through the first heat exchanger; and the battery water loop exchanges heat with the warm air water loop through the second heat exchanger. The system improves the utilization rate of waste heat of parts in the vehicle and can fully meet the heating requirement of a passenger compartment.

    本发明提供了一种混动车乘员舱直冷直热热管理系统与方法,所述系统包括:制冷剂回路、电机水回路、电池水回路、暖风水回路;制冷剂回路包括通过管路和阀门连通的压缩机、车内冷凝器、车外换热器、车内蒸发器、第一换热器;电机水回路通过多通水阀与电池水回路连通;制冷剂回路通过第一换热器与电池水回路进行热交换;电池水回路通过第二换热器与暖风水回路进行热交换。该系统提高了车辆内部件余热的利用率,能够充分满足乘员舱制热需求。


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    Title :

    Direct-cooling and direct-heating thermal management system and method for passenger compartment of hybrid electric vehicle


    Additional title:

    一种混动车乘员舱直冷直热热管理系统及方法


    Contributors:
    LIU XIAOYU (author) / WANG ANJI (author) / ZHAO XIAOFENG (author) / FU JING (author) / WANG XUHONG (author)

    Publication date :

    2025-03-28


    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



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