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Potting heat dissipation device and power source device

A heat dissipation device and potting technology, which is applied to batteries, circuits, electrical components, etc., can solve problems such as uneven heat dissipation, high cost, and difficult air duct design, and achieve simple design, low cost, and good overall heat dissipation effect

Inactive Publication Date: 2016-12-21
HUATING HEFEI POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The power battery packs of existing electric vehicles usually use air-cooling or water-cooling technology to dissipate heat. Among them, the air-cooling effect is poor and the air duct design is difficult, while the water-cooling structure is complicated, the cost is high, and the heat dissipation is uneven.

Method used

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  • Potting heat dissipation device and power source device
  • Potting heat dissipation device and power source device
  • Potting heat dissipation device and power source device

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0025] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

[0026] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not inten...

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Abstract

The embodiment of the invention provides a potting heat dissipation device and a power source device, and belongs to the technical field of battery heat management. According to the potting heat dissipation device, heat conducting potting adhesive located around battery single bodies and injected in a battery module is used for absorbing heat dissipated by the battery single bodies, and the heat absorbed by the heat conducting potting adhesive is transferred to a heat dissipating plate through heat conducting tubes, wherein one end of each heat conducting tube is arranged in the heat conducting potting adhesive, and the other end of each heat conducting tube makes contact with the heat dissipating plate; the heat is dissipated by the heat dissipating plate to achieve heat dissipation management on the battery module. Compared with an existing heat dissipation structure of an electromobile power battery, the potting heat dissipation device is simple in structural design, low in manufacturing cost and good in overall heat dissipation effect.

Description

technical field [0001] The invention relates to the technical field of battery thermal management, in particular to a potting heat dissipation device and a power supply device. Background technique [0002] At present, due to the increasingly prominent problems of energy costs and environmental pollution, pure electric vehicles and hybrid vehicles have attracted the attention of the government and various automobile companies because of their advantages of greatly eliminating or even zero-emission vehicle exhaust. The power battery packs of existing electric vehicles usually use air-cooling or water-cooling technology to dissipate heat. Among them, air-cooling has poor heat dissipation effect and difficult air duct design, while water-cooling has complex structure, high cost and uneven heat dissipation. Therefore, how to design the heat dissipation structure of the power battery so that the structure is simple, the cost is low, and the heat dissipation effect is good is a te...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/625H01M10/643H01M10/653H01M10/6554H01M10/6551
CPCH01M10/613H01M10/625H01M10/643H01M10/653H01M10/6551H01M10/6554H01M2220/20Y02E60/10
Inventor 袁承超劳力王扬周鹏
Owner HUATING HEFEI POWER TECH
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