Water-cooled plate mechanism and water-cooled plate processing technology
A water-cooled plate and water flow technology, applied in electrochemical generators, electrical components, circuits, etc., can solve the problems of high cost of processing molds, poor cooling effect, poor load-bearing capacity, etc., to achieve low production cost, good cooling effect, The effect of reducing drag
Active Publication Date: 2019-03-29
AUTOMOBILE RES INST OF TSINGHUA UNIV IN SUZHOU XIANGCHENG
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Problems solved by technology
The commonly used water-cooled plate mechanism in the prior art has defects such as poor cooling effect, high cost of processing molds, long cycle time, poor load-bearing capacity and unsuitable types.
Method used
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[0027] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0028] like Figure 1~Figure 6 As shown, the water-cooled plate mechanism of the present invention includes a water-cooled plate body 1 .
[0029] The water-cooled plate body 1 has a flat plate structure, and its two relatively large surfaces are working planes, which have certain flatness requirements. The water-cooled plate body 1 has a hollow cavity that runs through the opposite ends of the water-cooled plate body 1. The water-cooled plate mechanism also includes stoppers 2, and the stoppers 2 are respectively fixed on the opposite ends of the water-cooled plate body 1 to align the two ends of the hollow cavity. The open end is blocked so that the hollow cavity forms a closed cavity. In this embodiment, the structures of the stoppers 2 arranged at both ends of the water-cooled plate body 1 are different.
[0030] The water-cooled plate ...
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The invention discloses a water-cooled plate mechanism and a water-cooled plate processing technology. The water-cooled plate mechanism comprises a water-cooled plate body which has a water inlet cavity and a water outlet cavity communicated with each other. The water inlet cavity is internally equipped with a water inlet and a plurality of first deflectors. The water outlet cavity is internally equipped with a water outlet and a plurality of second deflectors. A water inlet channel is formed between every two adjacent first deflectors. A water outlet channel is formed between every two adjacent second deflectors. The water inlet channels are communicated with the water inlet and the water outlet cavity. The water outlet channels are communicated with the water inlet cavity and the water outlet. The ends of the first deflectors near the water inlet are connected in sequence to form a first track with a first recess, the recessing direction of the first track is the same with the flow direction of water, and the first recess directly faces the water inlet. The ends of the second deflectors near the water outlet are connected in sequence to form a second track with a second recess, the recessing direction of the second track is the same with the flow direction of water, and the second recess directly faces the water outlet. The water-cooled plate mechanism can reduce the resistance in the flow process of water.
Description
technical field [0001] The invention relates to the technical field of battery pack thermal management systems, in particular to a water-cooled plate mechanism and a water-cooled plate processing technology. Background technique [0002] The power battery is an indispensable source of power output for new energy vehicles today. The power battery is very sensitive to temperature, mainly because its temperature will gradually rise during use. When the temperature is too high, it will cause the battery to generate heat. out of control. [0003] Therefore, it is very important to cool the battery pack. As an important part of liquid cooling, the water-cooled plate mainly makes full contact with the surface of the battery, and the heat of the battery is taken away by the flow of fluid inside the water-cooled plate. Heat exchange is performed, thereby reducing the temperature of the battery. [0004] As the most important part, the water cooling plate has strict requirements on ...
Claims
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IPC IPC(8): H01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6568
CPCH01M10/613H01M10/625H01M10/6554H01M10/6556H01M10/6568Y02E60/10
Inventor 时红海赖兴华司福建
Owner AUTOMOBILE RES INST OF TSINGHUA UNIV IN SUZHOU XIANGCHENG