The invention discloses a trailer type safe fireproof electric vehicle. The trailer type safety fireproof electric vehicle is composed of a vehicle body and a battery trailer, a main battery box (battery bin) is installed in the battery trailer dragged by the vehicle body, and the vehicle body and the battery trailer are connected through a special traction device structure with a connecting pin. A main battery box (battery compartment) in the battery trailer is electrically connected with a vehicle body socket through a connecting cable and a special plug to supply power to a driving motor in the vehicle body; the battery box (battery compartment) is of a square or cylindrical metal semi-sealed structure with a flame arrester, the flame arrester is installed on a shell of the battery box, the flame arrester is a metal net filter element flame arrester or a corrugated filter element flame arrester, and the flame arrester can enable gas inside and outside the battery box (battery compartment) to circulate and dissipate inflammable gas and heat and has the anti-explosion and pressure relief functions. A flame and smoke detection device is arranged in the battery box (battery compartment), and after fire, the flame and smoke detection device transmits an alarm signal to a vehicle driver panel and gives an audible and visual alarm.

    本发明公开了一种挂车式安全防火电动车。挂车式安全防火电动车由车体与电池挂车两部分组成,主电池盒(电池仓)安装在车体牵引的电池挂车里,车体与电池挂车两部分结构通过带连接销的专用牵引装置结构连接,电池挂车里的主电池盒(电池仓)通过连接电缆及专用插头与车体插座电气连接,向车体中驱动电机供电;电池盒(电池仓)采用带阻火器的方形或圆柱形金属半密封结构,电池盒外壳安装有阻火器,阻火器采用金属网滤芯阻火器或波纹型滤芯阻火器,阻火器可以使电池盒(电池仓)内外气体流通,散发易燃气体和热量,具有防爆卸压功能,电池盒(电池仓)内装有火焰及烟雾检测装置,起火后火焰及烟雾检测装置会把报警信号传递到车辆驾驶员面板并声光报警。


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    Title :

    Trailer type safe fireproof electric vehicle


    Additional title:

    挂车式安全防火电动车


    Publication date :

    2024-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / A62C FIRE-FIGHTING , Feuerbekämpfung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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