The invention provides a full-immersion liquid-cooling high-power charging system which comprises a charging pile, a charging gun and a charging cable, the charging gun is connected with the charging pile through the charging cable, and the charging pile comprises a charging module, a cooling module, a bus module and a control module. The bus module comprises a power supply bus, a communication bus, an output bus and a liquid cooling bus, the liquid cooling bus comprises two flow paths, one flow path flows into the charging module to carry out immersion liquid cooling on a power assembly in the charging module, and the other flow path flows into the charging gun through a charging cable; and carrying out immersion liquid cooling on the charging cable and the connection part of the charging gun and the pin jack of the charging socket. According to the full-immersion liquid-cooling high-power charging system, the charging module, the charging cable and the charging gun all adopt a single-phase full-immersion liquid-cooling structure which dissipates heat in an immersion liquid-cooling mode, the heat dissipation efficiency of the system is improved, it is ensured that the temperature of all components is within a controllable range during high-power charging, and the reliability and performance of the system are improved.

    本发明提供了一种全浸没液冷的大功率充电系统,包括充电桩、充电枪和充电线缆,所述充电枪通过充电线缆与充电桩连接,所述充电桩包括充电模块、冷却模块、总线模块和控制模块,所述总线模块包括供电总线、通讯总线和输出总线和液冷总线,所述液冷总线包括两路流路,一路流向充电模块内对充电模块内部的功率组件进行浸没液冷,另外一路经充电线缆流向充电枪,对充电线缆以及充电枪、充电插座的插针插孔连接处进行浸没液冷。本发明所述的全浸没液冷的大功率充电系统,将充电模块、充电线缆和充电枪均采用浸没液冷方式散热的单相的全浸没液冷的结构,提高系统的散热效率,确保高功率充电时各部件的温度在可控范围内,提高了系统的可靠性和性能。


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    Title :

    Full-immersion liquid-cooling high-power charging system


    Additional title:

    一种全浸没液冷的大功率充电系统


    Contributors:
    YANG JIALIANG (author) / ZHUANG YUAN (author) / YE GONGRAN (author) / OUYANG HONGSHENG (author) / WU XILEI (author) / LU YONGJIE (author) / LIU YING (author) / YAN YUHAO (author) / HAN XIAOHONG (author)

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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