The invention discloses a loop heat pipe cooling pure electric vehicle efficient charging device which comprises a charging pile, a cable, a charging gun and a condenser; a micro pump is fixed to thebottom of the charging pile, an evaporation pipe and an exhaust pipe are arranged in the cable, and a liquid supply pipe is connected to the outlet end of the micro pump; the outlet end of the exhaustpipe is connected with the inlet end of the condenser, and the outlet end of the condenser is connected with the inlet end of the micro pump. By utilizing a loop heat pipe, under the driving of capillary force of the micro pump and a wick, a working medium liquid absorbs heat emitted in the charging process of a conductor in the evaporation pipe, so that the temperature rise in the cable chargingprocess is effectively reduced, the current-carrying capacity of the conductor is increased, the high-power charging problem of the cable is solved, the charging time is reduced, and the developmentof pure electric vehicles is promoted.

    本发明公开了一种回路热管冷却的纯电动汽车高效充电装置,包括充电桩、电缆、充电枪和冷凝器,所述充电桩底部固定有微型泵,所述电缆内设有蒸发管和排气管,所述微型泵的出口端上连接有供液管,所述排气管出口端与所述冷凝器入口端相连,所述冷凝器的出口端与所述微型泵的入口端相连。本发明利用回路热管,在微型泵和吸液芯毛细力驱动下,工质液体在蒸发管内吸收导体充电过程散发的热量,有效降低电缆充电过程中的温升,增加导体载流量,解决电缆大功率充电问题,减少充电时间,推动纯电动汽车的发展。


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    Title :

    Loop heat pipe cooling pure electric vehicle efficient charging device


    Additional title:

    一种回路热管冷却的纯电动汽车高效充电装置


    Publication date :

    2021-03-19


    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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