The invention provides a vehicle battery protection device and a vehicle battery fault detection method. The vehicle battery protection device comprises a detection module, an alarm module and a control module which are arranged outside a battery. The heat dissipation mechanism is arranged in the battery and comprises an evaporation backflow assembly and an extrusion assembly, the evaporation backflow assembly comprises a conical pipe, the conical pipe comprises a pipe body and a conical opening formed in the top of the pipe body, and the conical opening is formed in the outer portion of the battery; the extrusion assembly comprises an air bag structure and a driving structure, the driving structure is arranged above the air bag structure and electrically connected with the control module, and the bottom of the tube body is inserted into the air bag structure so that the conical tube can communicate with the air bag structure. According to the vehicle battery protection device and the vehicle battery fault detection method, the air bag structure is extruded through the driving mechanism, water is extruded into the conical pipe for evaporation heat absorption, the water circulation evaporation heat dissipation effect is achieved, and the battery temperature is reduced.

    本发明提供一种车辆电池保护装置及车辆电池故障检测方法,包括设于电池外部的检测模块、报警模块以及控制模块;散热机构,设于电池的内部,包括蒸发回流组件及挤压组件,蒸发回流组件包括锥形管,锥形管包括管体以及设于管体顶部的锥形开口,且锥形开口设于电池的外部;挤压组件包括气囊结构及驱动结构,驱动结构设于气囊结构上方并与控制模块电连接,管体的底部插入气囊结构内部,以使锥形管与气囊结构相互连通。本发明中的车辆电池保护装置及车辆电池故障检测方法,通过在驱动机构挤压气囊结构,将水挤压到锥形管中进行蒸发吸热,实现水循环蒸发散热效果,降低了电池温度。


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    Title :

    Vehicle battery protection device and vehicle battery fault detection method


    Additional title:

    一种车辆电池保护装置及车辆电池故障检测方法


    Contributors:
    HUANG QIN (author) / WANG SHISHENG (author) / HE FANYING (author) / YANG SHENLIN (author) / LI ZHIWEI (author) / ZENG XIANBO (author)

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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



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