The invention relates to the technical field of new energy automobile charging cables, and discloses an oil-cooled high-power liquid-cooled charging pile cable and a preparation process thereof, and the oil-cooled high-power liquid-cooled charging pile cable comprises a first main core cable, a second main core cable, a thermal insulation layer wrapping the peripheries of the first main core cable and the second main core cable, and a sheath layer wrapping the thermal insulation layer. A liquid cooling oil outlet pipe is arranged in the center of the first main core cable, a conductor wraps the outer side of the liquid cooling oil outlet pipe, an insulating layer wraps the outer side of the conductor, a liquid cooling oil supply pipe is arranged below the outside of the first main core cable, and the liquid cooling oil supply pipe and the liquid cooling oil outlet pipe form a closed loop. A filling layer is arranged outside the liquid cooling oil supply pipe and the first main core cable, and the liquid cooling oil outlet pipe is used for cooling the conductor. According to the oil-cooled high-power liquid-cooled charging pile cable, the overall heat dissipation effect is better and stable, the corresponding weight is light, and the experience of a charging user is improved.

    本发明涉及新能源汽车充电电缆技术领域,并公开了一种油冷式大功率液冷充电桩线缆及制备工艺,包括第一主芯电缆与第二主芯电缆,包裹于所述第一主芯电缆与第二主芯电缆外周上的隔热层,以及包裹于所述隔热层外部的护套层,所述第一主芯电缆中心部设置有液冷出油管,所述液冷出油管外侧包裹有导体,所述导体外侧包裹有绝缘层,所述第一主芯电缆外部下方设置有液冷供油管,所述液冷供油管与液冷出油管形成闭合回路,所述液冷供油管与第一主芯电缆外部设置有填充层,所述液冷出油管用于对导体进行散热。该类型的油冷式大功率液冷充电桩线缆,整体散热效果更优且稳定,对应的重量轻,提升充电用户的体验。


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    Title :

    Oil-cooled high-power liquid-cooled charging pile cable and preparation process


    Additional title:

    一种油冷式大功率液冷充电桩线缆及制备工艺


    Contributors:
    LIU YAN (author) / CHEN SAIPIN (author) / WANG KEQIN (author) / WANG ZHIWU (author) / NAN CHUCHU (author)

    Publication date :

    2025-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01B CABLES , Kabel



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