The invention discloses a vehicle battery fire prevention system using liquid carbon dioxide, an electric vehicle battery module including the same, and an electric vehicle, the vehicle battery fire prevention system using liquid carbon dioxide comprising: a housing provided with a housing space for housing the battery module; a storage chamber for storing, in the form of a fire-extinguishing liquid, the fire-extinguishing gas injected into the interior of the housing; a fire extinguishing tube which is connected to the storage chamber, extends into the housing, and extends along a predetermined path; the control unit is used for controlling the injection of the fire extinguishing gas through the fire extinguishing pipe; the control unit performs control so as to implement ejection corresponding to each of a plurality of predetermined conditions for ejection into the accommodation space.

    本发明揭示一种利用液态二氧化碳的车辆用电池火灾预防系统、包含其的电动车辆用电池模块及电动车辆,该利用液态二氧化碳的车辆用电池火灾预防系统包括:外壳,设有收容电池模块的收容空间;贮存室,以灭火液的形态贮存往外壳内部喷射的灭火气体;灭火管,和贮存室连接并延伸到外壳内部而以既定的路径延伸;以及控制单元,通过灭火管控制灭火气体的喷射;控制单元进行控制以便实现各自对应于下述复数个条件的喷射,该条件是往收容空间喷射的既定的复数个条件。


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    Title :

    Vehicle battery fire prevention system using liquid carbon dioxide, electric vehicle battery module including same, and electric vehicle


    Additional title:

    利用液态二氧化碳的车辆用电池火灾预防系统、包含其的电动车辆用电池模块及电动车辆


    Contributors:

    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / 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