Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

A lithium battery battery box with automatic fire extinguishing and explosion-proof function

An automatic fire extinguishing and lithium battery technology, which is applied to secondary batteries, battery pack components, circuits, etc., can solve problems such as poor heat dissipation and explosion of lithium battery cells, and achieve good cooling effect and enhanced effect

Active Publication Date: 2022-07-01
深圳智慧动锂电子股份有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the use of existing lithium battery packs, the main cause of fire and explosion is the so-called thermal runaway caused by short circuit, poor heat dissipation caused by overcharging or high ambient temperature, that is to say, when the lithium battery cell When the surrounding environment reaches a critical point, a fire will occur. After a period of time, the fire will cause the lithium battery cell to explode. Therefore, the present invention proposes a lithium battery battery box with automatic fire extinguishing and explosion-proof functions.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A lithium battery battery box with automatic fire extinguishing and explosion-proof function
  • A lithium battery battery box with automatic fire extinguishing and explosion-proof function
  • A lithium battery battery box with automatic fire extinguishing and explosion-proof function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific embodiments, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0053] like Figure 1-14 As shown, a lithium battery battery box with automatic fire-extinguishing and explosion-proof function includes a battery box shell 100 , a lithium battery device and a trigger pump 300 installed in the battery box shell 100 .

[0054] The lithium battery device includes multiple sets of lithium battery mechanisms 200 , and the lithium battery mechanism 200 includes a shell group 400 , an upper trigger member 500 disposed on the top of the shell group 400 , a lower trigger member 600 disposed at the bottom of the shell group 400 , and a shell group. The lithium battery cell 700 inside the 400, the upper trigger ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a lithium battery battery box with automatic fire-extinguishing and explosion-proof function, which belongs to the field of fire-proof and explosion-proof lithium batteries, and solves the problem that the lithium battery ignites and explodes due to thermal runaway in the existing lithium battery technology; the solution includes a battery box shell and a lithium battery device and a trigger pump installed in the battery case, the lithium battery device includes a plurality of groups of lithium battery mechanisms, and the lithium battery mechanism includes a shell group, an upper trigger member arranged on the top of the shell group, and a lower trigger member arranged at the bottom of the shell group. The component, the lithium battery unit disposed inside the shell group, the upper trigger component is used to be triggered and communicated with the trigger pump when the temperature of the lithium battery unit reaches the preset temperature value. When the component is triggered and communicated with the trigger pump, water flows into the shell group through the upper trigger component to achieve fire and explosion protection for the lithium battery cell, and the lower trigger component is used to be triggered to drain out when the shell group is filled with water.

Description

technical field [0001] The invention relates to the field of lithium batteries, in particular to the field of fire-proof and explosion-proof lithium batteries, and in particular to a lithium-battery battery box with automatic fire-extinguishing and explosion-proof functions. Background technique [0002] During the use of the existing lithium battery pack, the main cause of fire and explosion is the so-called thermal runaway caused by short circuit, poor heat dissipation caused by overcharging or high ambient temperature, that is to say, when the lithium battery cell is When the surrounding environment reaches a critical point, fire will occur, and after a period of time, the fire will cause the lithium battery cell to explode. Therefore, the present invention provides a lithium battery battery box with automatic fire extinguishing and explosion-proof function. SUMMARY OF THE INVENTION [0003] In order to solve the problems mentioned in the above background, the present i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/613H01M10/637H01M10/643H01M10/6567H01M10/48H01M50/213H01M50/244A62C3/16A62C31/00A62C37/16
CPCH01M10/488H01M10/482H01M10/613H01M10/643H01M10/637H01M10/6567H01M50/244H01M50/213A62C3/16A62C31/00A62C37/16
Inventor 牛文斌牛顿
Owner 深圳智慧动锂电子股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com