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Battery box for coping with battery fire

A battery box, battery technology, applied in secondary batteries, battery pack components, circuits, etc., can solve problems such as endangering personal safety, battery safety is not synchronously improved, battery spontaneous combustion, etc., to prevent fire or explosion, and avoid chain. Effects of battery chemical reactions

Inactive Publication Date: 2021-02-26
HANGZHOU SANWO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the advancement of technology, batteries have developed rapidly in recent years, and the cruising range has also been gradually increased. However, due to the excessive pursuit of cruising range, the safety of batteries has not been improved simultaneously, and new energy sources appear from time to time. The spontaneous combustion of the car battery seriously endangers personal safety, so it is necessary to make corresponding changes to the existing battery box to avoid thermal runaway of the battery due to various reasons

Method used

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  • Battery box for coping with battery fire
  • Battery box for coping with battery fire
  • Battery box for coping with battery fire

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Embodiment Construction

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operate in a specific orientation and therefore should not be construed as limiting the invention.

[0021] combine figure 1 As shown, a battery box for dealing with battery fires includes a casing 10, a battery chamber 11 is provided in the casing 10, a battery 12 is provided in the battery chamber 11, and a battery positive electrode 16a and a battery negative electrode for charging and discharging are provided on the battery 12. 16b, 16 are provided with connection devices, the connection devices are used to connect the battery 12 with o...

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Abstract

The invention discloses a battery box for coping with battery fire. The battery box comprises a shell, a battery cavity is formed in the shell, a battery is arranged in the battery cavity, the batteryis provided with a battery positive electrode and a battery negative electrode which are used for charging and discharging, and the battery box is further provided with a connecting device. The connecting device is used for connecting the battery with other external interfaces through the battery positive electrode and the battery negative electrode, the connecting device is provided with a triggering device and a cooling device, and when the battery is subjected to thermal runaway reaction, generated gas can start the triggering device. The cooling device cools the interior of the battery cavity when the triggering device is started. After the battery is subjected to thermal runaway, the external connection of the lithium battery can be disconnected, and gas and heat generated by the thermal runaway of the lithium battery can be taken away.

Description

technical field [0001] The invention belongs to the field of battery boxes, and in particular relates to a battery box for dealing with battery fires. Background technique [0002] With the development of society and the advancement of technology, batteries have developed rapidly in recent years, and the cruising range has also been gradually increased. However, due to the excessive pursuit of cruising range, the safety of batteries has not been improved simultaneously, and new energy sources appear from time to time. The spontaneous combustion of the car battery seriously endangers personal safety. Therefore, it is necessary to make corresponding changes to the existing battery box to avoid thermal runaway of the battery due to various reasons. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a battery box that effectively cools down the battery box and disconnects external connections after the batt...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/625H01M10/6563H01M10/633H01M50/249H01M50/578
CPCH01M10/613H01M10/625H01M10/633H01M10/6563Y02E60/10
Inventor 陈智达
Owner HANGZHOU SANWO INTELLIGENT TECH CO LTD
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