The embodiment of the invention discloses a battery replacement battery pack liquid cooling system, a liquid cooling battery replacement battery pack replacement method and an automobile, relates to the technical field of automobiles, and can reduce leakage of cooling liquid when a battery replacement battery pack is replaced and reduce the adding frequency of the cooling liquid. The battery pack liquid cooling system provided by the embodiment of the invention comprises a first cooling pipeline and a second cooling pipeline. A cooling liquid inlet and a cooling liquid outlet are formed in the two ends of the second cooling pipeline, and the two ends of the first cooling pipeline are detachably connected to the cooling liquid inlet and the cooling liquid outlet correspondingly. The cooling liquid inlet is provided with a first cut-off device, the cooling liquid outlet is provided with a second cut-off device, the end, corresponding to the cooling liquid inlet, of the first cooling pipeline is provided with a third cut-off device, and the end, corresponding to the cooling liquid outlet, of the first cooling pipeline is provided with a fourth cut-off device. The liquid cooling system for the battery pack provided by the embodiment of the invention is used for cooling the battery pack.

    本申请实施例公开了一种换电电池包液冷系统、液冷换电电池包更换方法及汽车,涉及汽车技术领域,能够减少在更换换电电池包时冷却液的泄露,减少冷却液的添加频率。本申请实施例提供的换电电池包液冷系统包括第一冷却管路和第二冷却管路。第二冷却管路的两端设置有冷却液进口和冷却液出口,第一冷却管路的两端分别可拆卸连接至冷却液进口和冷却液出口。冷却液进口设置有第一截流装置,冷却液出口设置有第二截流装置,第一冷却管路对应冷却液进口的一端设置有第三截流装置,第一冷却管路对应冷却液出口的一端设置有第四截流装置。本申请实施例提供的换电电池包液冷系统用于对换电电池包的冷却。


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    Title :

    Battery pack liquid cooling system, liquid cooling battery pack replacing method and automobile


    Additional title:

    换电电池包液冷系统、液冷换电电池包更换方法及汽车


    Contributors:
    SONG QINGGUO (author) / DOU YASHENG (author) / LI XIAOYI (author) / HU WENJIN (author) / LI KANG (author)

    Publication date :

    2022-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / 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 / F16K VALVES , Ventile



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