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Soft package battery heat dissipation water cooling plate and battery module

A soft-pack battery and water-cooled plate technology, which is applied to secondary batteries, circuits, electrical components, etc., can solve the problems of complex structure, difficult processing, and complicated process of heat dissipation devices, and achieve good heat dissipation effect, low cost, and simple process. Effect

Pending Publication Date: 2017-07-11
深圳福源特新能源有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The heat sink device of the existing pouch battery has complex structure, difficult processing and easy deformation, complex process and high cost

Method used

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  • Soft package battery heat dissipation water cooling plate and battery module
  • Soft package battery heat dissipation water cooling plate and battery module
  • Soft package battery heat dissipation water cooling plate and battery module

Examples

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Embodiment Construction

[0021] Such as Figure 1 to Figure 2 As shown, the pouch battery cooling water cooling plate 100 according to an embodiment of the present invention includes: a cooling plate 20 and a water pipe 40 arranged on the cooling plate 20 . The cooling plate 20 includes: a plate-shaped main body 22 , and a water pipe installation portion 24 formed by bending and extending from the side of the main body 22 . The water pipe 40 is installed in the water pipe installation part 24 .

[0022] Considering the thickness issue, the pouch battery heat dissipation water cooling plate 100 must be made very thin, that is, the cross-sectional area of ​​the water channel is small, and the water resistance is large; the thin thickness of the material also makes processing difficult and easy to deform, and the process is complicated, resulting in high cost; The cooling plate 20 of this embodiment only bends and curls the water outlet pipe mounting portion 24 at the side, so the forming is simple and ...

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Abstract

A soft package battery heat dissipation water cooling plate and a battery module are disclosed, the soft package battery heat dissipation water cooling plate comprises a heat dissipation plate and a water pipe arranged on the heat dissipation plate, the heat dissipation plate comprises a plate shaped main body portion and a water pipe mounting portion, the water pipe mounting portion is formed by bending, curling, and extending the side part of the plate shaped main body portion, and the water pipe is arranged in the water pipe mounting portion; the front side and the back side of the heat dissipation plate are contacted with a battery, both ends of the heat dissipation plate are crimped to surround the metal water pipe, heat is quickly transferred to the two ends then to the metal water pipe, and then brought away by a flowing water cooling liquid, the heat dissipation water cooling plate has the advantages of simple structure, easy processing, low cost and high reliability; the metal water pipe on the edge of the cooling plate walks around the battery for cooling; the heat dissipation water cooling plate is simple and expandable, is used in a soft package battery, can play a good cooling effect, and has low cost, simple process and high reliability.

Description

technical field [0001] The invention relates to a battery heat dissipation device, in particular to a heat dissipation water-cooled plate for a soft pack battery and a battery module. Background technique [0002] Existing heat sinks for pouch batteries have complicated structures, are difficult to process and are easily deformed, complicated processes, and high cost. Contents of the invention [0003] Based on this, it is necessary to provide an easy-to-process pouch battery cooling water plate. [0004] At the same time, an easy-to-process pouch battery module is provided. [0005] A heat dissipation water cooling plate for a soft pack battery, comprising: a heat dissipation plate and a water pipe arranged on the heat dissipation plate, the heat dissipation plate includes: a plate-shaped main body, and a water pipe installation portion formed by bending, curling and extending from the side of the main body, The water pipe is installed in the water pipe installation par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/6554H01M10/6567
CPCH01M10/613H01M10/6554H01M10/6567Y02E60/10
Inventor 汤贤袖
Owner 深圳福源特新能源有限公司
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