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。


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    Titel :

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


    Weitere Titelangaben:

    一种新能源汽车电池包热失控监测装置及监测方法


    Beteiligte:
    MUNECON (Autor:in) / CUI ZEYUE (Autor:in)

    Erscheinungsdatum :

    08.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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