The invention discloses a fast charging battery electric commercial vehicle heat management system which comprises a heat circulation device and a battery cooling device connected with the heat circulation device, the heat circulation device is provided with a plate heat exchanger, and the plate heat exchanger can be disconnected with the battery cooling device. The battery cooling device comprises a two-position three-way electromagnetic water valve, a first passage, a second passage and an electric field cooling device, the first passage, the second passage and the electric field cooling device are connected with the two-position three-way electromagnetic water valve, when one of the first passage and/or the second passage is opened, the other passage is closed, and the first passage or the second passage is connected with the electric field cooling device. The system can help the electric commercial vehicle to realize heat dissipation and temperature rise.

    本发明公开了一种快充电池电动商用车热管理系统,包括:热循环装置以及与热循环装置连接的电池冷却装置,热循环装置设有板式热交换器,板式热交换器可断开连接电池冷却装置,电池冷却装置包括二位三通电磁水阀、分别与二位三通电磁水阀连接的通路一、通路二以及电场冷却装置,通路一和/或通路二其中一个通路开通时另一通路关闭,通路一或通路二与电场冷却装置连接,本系统可以帮助电动商用车实现散热和升温。


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    Title :

    Heat management system for electric commercial vehicle with fast charging battery


    Additional title:

    一种快充电池电动商用车热管理系统


    Contributors:
    LU WEIKANG (author) / LI CHENGXI (author) / LU JINGHANG (author) / JIANG TAO (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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