The invention relates to the technical field of heat management, in particular to a heat pump-based whole-vehicle heat management integrated system for a pure electric vehicle and a control method, which comprises a cooling liquid loop, a water pump I, a heater, an expansion water tank I, a motor, an electric controller, a refrigerant loop I, a refrigerant loop II, an electronic expansion valve III, a liquid cooling plate, a battery pack and an electromagnetic valve IV, two parts are integrated and optimized into one part, the number of parts is effectively reduced, the production and manufacturing cost of the whole vehicle is greatly reduced, the weight of the vehicle body is reduced, the internal space of a cabin is saved, meanwhile, a thermal system of the whole vehicle is integrated, energy is absorbed from the environment and waste heat, and the endurance mileage can be greatly increased; therefore, the problem that an existing new energy commercial vehicle heat management system occupies a large space is solved.

    本发明涉及热管理技术领域,具体涉及基于热泵的纯电动汽车整车热管理集成系统及控制方法,包括冷却液回路、水泵一、加热器、膨胀水箱一、电机、电控、冷媒回路一、冷媒回路二、电子膨胀阀三、液冷板、电池包和电磁阀四;本发明将两个部件集成优化为一个,有效减少零部件数量,大幅度降低整车生产制造成本,降低车身重量,节省机舱内部空间,同时将整车的热系统集成,从环境和废热中吸收能量,可大幅提升续航里程,从而解决了现有的新能源商用车热管理系统空间占用大的问题。


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    Title :

    Whole-vehicle thermal management integrated system of pure electric vehicle based on heat pump and control method of whole-vehicle thermal management integrated system


    Additional title:

    基于热泵的纯电动汽车整车热管理集成系统及控制方法


    Contributors:
    TANG RONGJIANG (author) / KEIKA YOKU (author) / LU ZENGJUN (author) / SHI FANGJIAN (author) / XU CHENG (author) / XU LIHONG (author) / WAN LIRONG (author) / ZHAN LINGFENG (author) / HU SHIHUA (author)

    Publication date :

    2025-03-25


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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