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Combined brazing water-cooling plate

A water-cooled plate and brazing technology is applied in the field of automobile battery heat exchange device, which can solve the problems of long cycle, low heat exchange efficiency of battery water-cooled plate and high cost, and achieve the effects of short cycle, compact structure and low cost

Pending Publication Date: 2019-08-30
NANNING BALING TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of low heat exchange efficiency, high cost and long cycle of the existing electric vehicle battery water cooling plate, the present invention provides a combined brazed water cooling plate

Method used

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  • Combined brazing water-cooling plate

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Embodiment Construction

[0013] The technical constitution of the present invention will be described in further detail below through examples.

[0014] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015]...

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PUM

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Abstract

The invention discloses a combined brazing water-cooling plate. The combined brazing water-cooling plate comprises a water flow passage plate, an upper cover plate and a lower cover plate. The structure and the connection relation of components are as follows: the water flow passage plate is cut or punched into water flow channels in different shapes, two surfaces of the water flow passage plate are respectively attached to the upper cover plate and the lower cover plate and are integrally formed through brazing, the upper cover plate is provided with a water inlet hole and a water outlet hole, and the lower cover plate is attached to the battery. The combined brazing water-cooling plate has the advantages of sufficient water circulation, high heat exchange efficiency, a compact structure,a simple process, no need of making a stretching die, a low cost and a short period, and can be widely used for battery water cooling plates of various electric automobiles.

Description

technical field [0001] The invention relates to a heat exchange device for an automobile battery, in particular to a combined brazed water cooling plate. Background technique [0002] With the development of electric vehicles in the direction of high battery life, higher requirements are placed on the heat dissipation of batteries. The traditional electric vehicle battery water cooling plate is mainly made by casting or stretching molding process. The former is thick, heavy and has low heat transfer efficiency; the latter needs to be put into a stretching mold, which is costly and takes a long time. Contents of the invention [0003] The invention provides a combined brazed water cooling plate to solve the problems of low heat exchange efficiency, high cost and long cycle of the existing electric vehicle battery water cooling plate. [0004] The technical solution of the present invention is: a combined brazed water-cooled plate, the components include a water flow channe...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/625H01M10/6556H01M10/6568H01M10/6554
CPCH01M10/613H01M10/625H01M10/6556H01M10/6568H01M10/6554Y02E60/10
Inventor 韦祥益詹志雄黄慧明李文用
Owner NANNING BALING TECHNOLOGY CO LTD