New energy battery with spontaneous combustion prevention structure

A new energy and anti-spontaneous combustion technology, which is applied in the direction of secondary batteries, structural parts, battery pack components, etc., can solve the problems of new energy batteries such as spontaneous combustion

Active Publication Date: 2021-04-23
北京蓄力赛新能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a new energy battery with an anti-spontaneous combustion structure, which solves the problem that when the internal temperature of the new energy battery rises rapidly, the new energy battery may spontaneously ignite, thereby causing serious accidents

Method used

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  • New energy battery with spontaneous combustion prevention structure
  • New energy battery with spontaneous combustion prevention structure
  • New energy battery with spontaneous combustion prevention structure

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Please refer to figure 1 , figure 2 , image 3 and Figure 4 ,in, figure 1 Schematic diagram of the internal structure of the new energy battery with anti-spontaneous combustion structure provided by the present invention; figure 2 for figure 1 The schematic diagram of the structure inside the device box shown; image 3 for figure 1 The enlarged schematic diagram of part A shown; Figure 4 for figure 1 The enlarged schematic diagram of part B is shown. New energy batteries with anti-spontaneous combustion structure, including:

[0028] battery box 1;

[0029] A refrigerating chamber 2, the refrigerating chamber 2 is arranged inside the battery box 1, a battery storage chamber 3 is arranged inside the battery box 1, a cooling structure 4 is arranged inside the refrigerating chamber 2, and the cooling structure 4 includes a liquid nit...

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Abstract

The invention provides a new energy battery with a spontaneous combustion prevention structure. The new energy battery with the spontaneous combustion prevention structure comprises: a battery box; and a refrigeration chamber arranged in the battery box. The new energy battery with the spontaneous combustion prevention structure is mainly used for generating cold air and cooling a battery pack by arranging a cooling structure, when the temperature in the battery pack rises quickly, the temperature change is detected by a temperature sensor, a signal is immediately sent to a controller, cold air is continuously blown into the battery assembly, the battery assembly is effectively cooled, meanwhile, a second valve and a ventilation structure are closed, at the moment, the interior of the whole battery storage chamber is in a sealed state, internal air cannot rapidly circulate, and the spontaneous combustion condition of the battery assembly is limited in cooperation with the cooling effect of the cold air, so the spontaneous combustion probability of the battery assembly is reduced, and a good protection effect is achieved.

Description

technical field [0001] The invention relates to the field of new energy batteries, in particular to a new energy battery with an anti-spontaneous combustion structure. Background technique [0002] New energy generally refers to renewable energy that is developed and utilized on the basis of new technologies, including solar energy, biomass energy, wind energy, geothermal energy, wave energy, ocean current energy, and tidal energy, as well as thermal cycles between the ocean surface and deep layers, etc. In addition, there are hydrogen energy, biogas, alcohol, methanol, etc., and coal, oil, natural gas, water energy and other energy sources that have been widely used are called conventional energy sources. With the limitation of conventional energy sources and the increasingly prominent environmental problems, The new energy with the characteristics of environmental protection and renewable has been paid more and more attention by people. [0003] At present, as the existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/625H01M10/6569H01M10/6563H01M10/48H01M50/581H01M50/249
CPCH01M10/613H01M10/625H01M10/6569H01M10/6563H01M10/486Y02E60/10
Inventor 戴星宇
Owner 北京蓄力赛新能源科技有限公司
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