A liquid cooling source of secondary circulation cooling liquid comprises a cooling unit, a power unit, a case, a power supply and a control unit. According to the power unit, a motor drives a main pump and an auxiliary pump to work at the same time, the main pump drives the cooling liquid to circulate among the liquid cooling source, a liquid cooling charging gun and a cable, the auxiliary pump drives the cooling liquid to circulate and dissipate heat in the liquid cooling source for the second time, and the cooling liquid is fully cooled through the two circulations. According to the liquid cooling source of the secondary circulation cooling liquid, a traditional liquid storage tank structure is removed, a plurality of micro-channel radiators are arranged in the cooling unit, and the multiple micro-channel radiators and the cooling liquid stored in pipelines of a system are utilized, so that the liquid cooling source has the advantage of being small in size, and the liquid cooling source can be perfectly integrated in the charging pile; the micro-channel radiator arranged in the cooling unit has excellent heat dissipation performance, and the requirements of the charging pile for the volume, cooling efficiency, working energy consumption and working reliability of the liquid cooling source are fully met.

    一种二次循环冷却液的液冷源,包括冷却单元、动力单元、机箱、电源、控制单元。二次循环冷却液的液冷源,动力单元是由一个电机同时驱动主泵和副泵同时工作,主泵驱动冷却液在液冷源与液冷充电枪及线缆之间循环,副泵驱动冷却液在液冷源内第二次循环散热,通过上述两个循环使冷却液得到充分降温;该二次循环冷却液的液冷源去除了传统的储液箱结构,在冷却单元中设置了多个微通道散热器,利用多个微通道散热器及系统的管路存储的冷却液,因此具有体积小巧的优点,可使液冷源完美集成在充电桩内部;冷却单元中设置的微通道散热器具有极佳的散热性能,充分满足了充电桩对液冷源的体积、降温效率、工作能耗、及工作可靠性的要求。


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    Titel :

    Liquid cooling source of secondary circulation cooling liquid


    Weitere Titelangaben:

    一种二次循环冷却液的液冷源


    Beteiligte:
    ZANG HAOZHE (Autor:in) / YANG GUOXING (Autor:in) / ZANG CHONGQING (Autor:in) / ZHANG YANLI (Autor:in)

    Erscheinungsdatum :

    2022-04-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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