The invention discloses a battery module and an electric automobile, and the battery module comprises a shell which is provided with a mounting space for accommodating a battery; the partition plate divides the mounting space into a first cavity and a second cavity; the fireproof layer is laid in the first cavity and the second cavity; an exhaust passage; and the valve cover can open or close the exhaust channel under the action of external force. As the fireproof layer is arranged and the shell is made of the metal material, when the battery in the battery pack is burnt, the shell made of the metal material and the fireproof layer can effectively insulate heat, so that flame airflow and the like are only burnt in the mounting space and cannot diffuse to the periphery, but flow to the outside along the exhaust channel communicated with the mounting space; flame airflow is discharged directionally, escape time is prolonged for users, and loss can be reduced; the mounting space is divided into the first cavity and the second cavity by the partition plate, so that combustion and explosion of other batteries can be avoided when one battery is combusted.
本发明公开了一种电池模组及电动汽车,电池模组包括:外壳,具有用于容置电池的安装空间;隔板,将安装空间分隔为第一腔体和第二腔体;防火层,铺设在第一腔体和第二腔体内;排气通道;阀盖,能够在外力作用下打开或关闭排气通道。由于设置有防火层以及将外壳设置为金属材质,可以防止其内的电池发生燃烧时,金属材质的外壳和防火层可以有效隔热,使得火焰气流等仅在安装空间内燃烧并不会向四周扩散,而是沿着与安装空间连通的排气通道流至外界,达到火焰气流的定向排出,给使用人员增加逃生躲避时间,还可以减少损失;通过隔板将安装空间分隔为单独的第一腔体和第二腔体,在其中一个电池燃烧时可以避免引起其他电池燃烧和爆炸。
Battery module and electric automobile
一种电池模组及电动汽车
2024-07-05
Patent
Electronic Resource
Chinese
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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