The immersed battery liquid cooling and air conditioner coupled vehicle thermal management system comprises an in-vehicle air conditioner system and an immersed battery liquid cooling system, wherein the immersed battery liquid cooling system comprises a working area, a liquid cooling heat exchanger, a heater, a liquid cooling system out-vehicle heat exchanger and a pump. The in-vehicle air conditioning system comprises a compressor, a four-way reversing valve, an air-conditioned in-vehicle heat exchange device, a throttling device, an air-conditioned out-vehicle heat exchanger, a first three-way valve, a second three-way valve, a third three-way valve and an electric valve. The air-conditioning in-vehicle heat exchange device, the throttling device and the air-conditioning out-vehicle heat exchanger are sequentially connected, the air-conditioning in-vehicle heat exchange device, the air-conditioning out-vehicle heat exchanger and the compressor are connected with the four-way reversing valve, and the in-vehicle air conditioning system and the immersed battery liquid cooling system achieve heat exchange through the liquid cooling heat exchanger 22 under partial working conditions. Coupling is performed through heat exchange of the liquid cooling heat exchanger, so that the temperature of the power battery is kept within a specific temperature range, and meanwhile, the power battery has relatively high energy utilization rate and relatively good driving mileage.

    浸没式电池液冷与空调耦合的车用热管理系统包括车内空调系统、浸没式电池液冷系统,浸没式电池液冷系统包括工作区、液冷换热器、加热器、液冷系统车外换热器、泵。车内空调系统包括压缩机、四通换向阀、空调车内换热装置、节流装置、空调车外换热器、第壹三通阀、第贰三通阀、第叁三通阀、电动阀。空调车内换热装置、节流装置、空调车外换热器依次连接,空调车内换热装置、空调车外换热器、压缩机与四通换向阀连接,车内空调系统与浸没式电池液冷系统在部分工况下通过液冷换热器22实现热量的交换。通过液冷换热器的热量交换进行耦合,使动力电池的温度保持在特定的温度范围内,同时具有较高的能量利用率以及较好的行驶里程。


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    Title :

    Immersed battery liquid cooling and air conditioner coupled vehicle thermal management system and control method


    Additional title:

    浸没式电池液冷与空调耦合的车用热管理系统及控制方法


    Contributors:
    OUYANG HONGSHENG (author) / ZHU JIANJIE (author) / LU YONGJIE (author) / ZHUANG YUAN (author) / YE GONGRAN (author) / HAN XIAOHONG (author)

    Publication date :

    2024-02-27


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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