The invention discloses a safe electric vehicle system with a quick battery replacement function. The safe battery pack of the safe electric vehicle capable of rapidly changing the battery is integrally designed with the appearance of the vehicle body, so that rapid battery changing is facilitated, the safe battery pack can be integrally designed with the front grid, the trunk rear cover and the battery bin cover, and the safe battery pack can conveniently enter and exit from the front, the rear and the upper portion of the vehicle body for battery changing; the battery pack installation device of the rapid battery replacement safe electric vehicle has a battery pack throwing function, a safe battery pack is of a square or cylindrical metal structure with a flame arrester, the safe battery pack can bear the pressure of 0.3 MPa or below and cannot be broken, the flame arrester is a metal net filter element flame arrester or a corrugated filter element flame arrester, and the safety of the safe battery pack is improved. When combustion occurs in the battery box, the flame arrester can guide out combustion waste gas, meanwhile, flame is blocked, explosion caused by too high pressure in the battery box is prevented, and the explosion-proof pressure relief function is achieved.

    本发明公开了一种快速换电安全电动车系统。快速换电安全电动车的安全电池包与车体外形进行一体化设计,以方便快速换电,安全电池包可以与前格珊、后备箱后盖、电池仓盖进行一体化设计,方便安全电池包从车体前方、后方、上方进出换电,快速换电安全电动车的电池包安装装置具有电池包抛出功能,安全电池包采用带阻火器的方形或圆柱形金属结构,能够承受0.3MPa压力以下而不发生破裂,阻火器采用金属网滤芯阻火器或波纹型滤芯阻火器,电池盒内部发生燃烧时阻火器可以将燃烧废气导出,同时阻断火焰,防止电池盒内部压力过高产生爆炸,具有防爆卸压功能。


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    Title :

    Quick battery replacement safety electric vehicle system


    Additional title:

    快速换电安全电动车系统


    Contributors:
    LIU KAIRUN (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / A62C FIRE-FIGHTING , Feuerbekämpfung / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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