Micro-channel cooling device suitable for battery pack and battery pack

A technology of cooling device and microchannel

Pending Publication Date: 2022-07-05
GATO OIL & GAS TECH (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The structure of liquid-cooled equipment is more complicated than that of air-cooled equipment, and the requirements for product quality and temperature control program design are also higher, and its cost is several times that of air-cooled equipment.

Method used

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  • Micro-channel cooling device suitable for battery pack and battery pack
  • Micro-channel cooling device suitable for battery pack and battery pack
  • Micro-channel cooling device suitable for battery pack and battery pack

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Embodiment Construction

[0023] In order to clearly illustrate the technical features of the solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific details disclosed below. Example limitations.

[0024] In addition, in the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" "," "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings , is o...

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Abstract

The invention relates to the technical field of battery cooling, in particular to a micro-channel cooling device suitable for a battery pack and a battery pack. The cooling device comprises a plurality of cooling rib plates which are arranged side by side, the outer sides of the cooling rib plates are connected through cooling connecting assemblies respectively, cooling liquid inlet and outlet assemblies are arranged on the cooling connecting assemblies respectively, and micro-channels are evenly distributed in the cooling rib plates and comprise a plurality of flow channels arranged in the cooling rib plates side by side. And the inlet end and the outlet end of each flow channel are respectively communicated with the cooling liquid inlet and outlet assembly through guide pipes. The battery cooling device is reasonable in structural design, has the advantages of high cooling and heat exchange efficiency, large heat exchange area, pasting type cooling, high space utilization rate, optimized battery layout, increased battery capacity, high structural strength, high safety coefficient, adjustable size as required, modular design, convenience in production and manufacturing and the like, meets the requirements of cooling in limited space and time and low cost of the battery, and is suitable for popularization and application. The problems in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of battery cooling, in particular to a microchannel cooling device suitable for battery packs and battery packs. Background technique [0002] With the continuous development of technology, the application scenarios of batteries are becoming more and more extensive, mainly involving various industries such as new energy vehicle batteries, data center integrated batteries, energy storage batteries, and experimental micro batteries. Since the battery life of each electrical device is closely related to the capacity of the battery it is equipped with, not only the heat released by the device battery during the energy conversion process will directly affect its stability, but also the low ambient temperature will also affect the conversion efficiency of the battery power. resulting in reduced device performance. Therefore, it is very important to control the temperature of the new technology battery. If the ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/617H01M10/6555H01M10/6557H01M10/6568H01M10/6566
CPCH01M10/613H01M10/617H01M10/6555H01M10/6557H01M10/6568H01M10/6566
Inventor 刘子良稽文岿
Owner GATO OIL & GAS TECH (SHANGHAI) CO LTD
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