The invention discloses an economical heat pump air conditioner heat management system for a new energy automobile and a working method of the economical heat pump air conditioner heat management system. The system comprises a refrigerant pipeline used for refrigerant circulation and a cooling water pipeline used for conducting heat management on battery and motor electric control. The refrigerant pipeline comprises an electric compressor, an HVAC assembly, a Chiller heat exchanger and a front-end heat exchange module, the HVAC assembly comprises an evaporator and an indoor condenser, the front-end heat exchange module comprises an outdoor heat exchanger, and the cooling water pipeline comprises a first water pump, a battery, a four-way water valve, a second water pump, a motor electric controller and a three-way water valve. Waste heat of motor electric control and blockage heat transfer can be fully utilized, heat management can be carried out on the passenger compartment, the motor electric control and the battery at the same time, battery energy consumption is effectively saved, and the endurance mileage of the whole vehicle is increased.

    本发明公开了一种新能源汽车用经济型热泵空调热管理系统及其工作方法,该系统包括用于制冷剂流通的制冷剂管路,用于对电池、电机电控进行热管理的冷却水管路,制冷剂管路包括电动压缩机、HVAC总成、Chiller热交换器、前端热交换模块、HVAC总成包括蒸发器、室内冷凝器,前端热交换模块包括室外热交换器,冷却水管路包括水泵一、电池、四通水阀、水泵二、电机电控、三通水阀,本发明能够充分利用电机电控的废热和堵转发热,可同时对乘员舱、电机电控、电池进行热管理,有效节约电池能耗,提高整车续航里程。


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    Title :

    Economical heat pump air conditioner heat management system for new energy automobile and working method of economical heat pump air conditioner heat management system


    Additional title:

    新能源汽车用经济型热泵空调热管理系统及其工作方法


    Contributors:
    WANG DAJIAN (author) / YU ZEMIN (author) / MA RONG (author)

    Publication date :

    2022-12-16


    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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