The invention discloses a heat management system which comprises a refrigerant circulation loop, a cooling liquid circulation loop, a first heat exchanger and a second heat exchanger, and a battery heat exchanger and an in-carriage heat exchanger are arranged on the refrigerant circulation loop; an electric control heat management module and a motor heat management module are arranged on the cooling liquid circulation loop; one of the first heat exchanger and the second heat exchanger is used for transferring heat of the refrigerant circulation loop to the cooling liquid circulation loop; and the other one is used for transmitting the cooling capacity of the refrigerant circulation loop to the cooling liquid circulation loop. According to the heat management system, the battery heat exchanger, the heat exchanger in the compartment, the electric control heat management module and the motor heat management module can be independently controlled, energy transfer, exchange and complementation can be achieved, the cooling capacity and heat of a refrigerant circulation loop are fully utilized, and the overall heat management energy consumption is reduced; and the endurance mileage and the performance of the whole vehicle are improved.

    本发明公开了一种热管理系统,包括制冷剂循环回路、冷却液循环回路、第一热交换器及第二热交换器,其中,制冷剂循环回路上设置有电池换热器和车厢内换热器;冷却液循环回路上设置有电控热管理模块和电机热管理模块;第一热交换器及第二热交换器,这二者中的一者用于将制冷剂循环回路的热量传递至冷却液循环回路;另一者用于将制冷剂循环回路的冷量传递至冷却液循环回路。该热管理系统,能够使得电池换热器及车厢内换热器与电控热管理模块及电机热管理模块既能实现相互独立的控制,又能实现能量传递交换互补,充分利用制冷剂循环回路的冷量和热量,降低总体热管理能耗,继而提升整车的续航里程和性能。


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    Title :

    Thermal management system


    Additional title:

    一种热管理系统


    Contributors:
    MA JUN (author)

    Publication date :

    2023-03-10


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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