The invention relates to the technical field of new energy automobile charging equipment, in particular to a high-power charging pile liquid cooling cable and a charging gun head adapter, the liquid cooling cable comprises an outer sheath and an inner sheath, and the outer sheath and the inner sheath are concentrically arranged; the cable is characterized in that a direct current positive electrode conductor, a direct current negative electrode conductor, a communication cable conductor and a grounding cable conductor are arranged in the inner sheath, insulating layers are arranged outside the direct current positive electrode conductor and the direct current negative electrode conductor in a surrounding mode, and a plurality of cavities are formed in the insulating layers. A positive electrode cooling pipe is arranged in the cavity of the external insulating layer of the direct-current positive electrode conductor; a negative electrode cooling pipe is arranged in the cavity of the external insulating layer of the direct-current negative electrode conductor; a first cavity and a second cavity are arranged in the outer sheath, a positive electrode return pipe is arranged in the first cavity, and a negative electrode return pipe is arranged in the second cavity. The high-power charging pile liquid-cooled cable provided by the invention is high in heat dissipation efficiency, light in weight and suitable for being used in a low-temperature environment.
本发明涉及新能源汽车充电设备技术领域,具体涉及一种大功率充电桩液冷电缆及充电枪头转接件,所述液冷电缆包括外护套和内护套,所述外护套和所述内护套同心设置;其特征在于,所述内护套内设置直流正极导体、直流负极导体、通信线缆导体和接地线缆导体,所述直流正极导体和所述直流负极导体外部均环绕设置绝缘层,所述绝缘层内设置若干空腔,所述直流正极导体外部绝缘层的所述空腔内设置正极冷却管,所述直流负极导体外部绝缘层的所述空腔内设置负极冷却管;所述外护套内设置第一空腔和第二空腔,所述第一空腔内设置正极回流管,所述第二空腔内设置负极回流管。本发明提供的大功率充电桩液冷电缆,散热效率高、质量轻,且适合低温环境下使用。
High-power charging pile liquid cooling cable and charging gun head adapter
一种大功率充电桩液冷电缆及充电枪头转接件
2024-07-05
Patent
Electronic Resource
Chinese
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