The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle battery pack thermal runaway monitoring device and a new energy vehicle battery pack thermal runaway monitoring method.According to the new energy vehicle battery pack thermal runaway monitoring device, when the temperature of a battery pack body is high and heat overflow is serious, a temperature monitoring device and a smoke monitoring device conduct real-time monitoring; then the side wall of the battery pack is subjected to cooling auxiliary work through a monitoring cooling mechanism, and meanwhile, flame-retardant gas is sprayed out at the peripheral side position of the battery pack main body through an arranged flame-retardant mechanism, so that a flame-retardant environment is formed; the cooling liquid is used in cooperation with the cooling branch pipes and the cooling transmission patches through the cooling surrounding pipes, rapid cooling is achieved, and the safe environment of normal operation of the cooling liquid is guaranteed; and the flame-retardant gas ejected by the flame-retardant gas ejector can be flexibly regulated and controlled through the arranged monitoring control auxiliary assembly, and the working flexibility is high.

    本发明涉及新能源车辆技术领域,具体为一种新能源汽车电池包热失控监测装置及监测方法,本发明设计的新能源汽车电池包热失控监测装置,当电池包主体出现温度高、热量外溢严重时,温度监控装置和烟雾监控装置实时监控,之后通过监测冷却机构对电池包的侧壁进行冷却辅助工作,与此同时通过设置的阻燃机构在电池包主体的周围边侧位置喷出阻燃气体,使其形成一个阻燃环境;冷却液经过冷却环绕管与冷却支管、冷却传动贴片的配合使用,实习快速冷却降温,保证其工作正常运转的安全环境;通过设置的监测控制辅助组件对于阻燃气体发射器喷射的阻燃气体能够进行灵活性调控,工作灵活性高。


    Access

    Download


    Export, share and cite



    Title :

    New energy automobile battery pack thermal runaway monitoring device and monitoring method


    Additional title:

    一种新能源汽车电池包热失控监测装置及监测方法


    Contributors:
    MUNECON (author) / CUI ZEYUE (author)

    Publication date :

    2023-12-08


    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 / A62C FIRE-FIGHTING , Feuerbekämpfung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



    Battery pack thermal runaway monitoring system and method

    TIAN HAO / FENG XIAOKE / TAN BIXU et al. | European Patent Office | 2023

    Free access

    New energy automobile lithium battery thermal runaway monitoring system and method

    SUN YANNAN / XIE KUN / AN ZILIANG et al. | European Patent Office | 2025

    Free access

    New energy automobile power battery thermal runaway monitoring method and system

    YI XING / CHEN ZHENGKE / ZHU ZHENGHAO | European Patent Office | 2025

    Free access

    Battery pack thermal runaway monitoring system and electric vehicle

    MA ZHAO / ZOU RONGLIAN / ZHAO YUNDE et al. | European Patent Office | 2021

    Free access

    New energy automobile battery pack thermal runaway module separation device and separation method

    ZHANG XU / MA TIANYI / ZHANG GUANGYU et al. | European Patent Office | 2024

    Free access