Temperature regulation device for battery pack

A technology for temperature adjustment devices and battery packs, applied to secondary batteries, circuits, electrical components, etc., can solve problems such as difficult heat dissipation, impact on the use of battery packs, and shortened battery pack life, achieving good results, low cost of use, and High cooling or warming efficiency

Inactive Publication Date: 2011-02-02
CENS ENERGY TECH
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The battery pack generally includes a number of single cells arranged in the casing. When the number of single cells in the battery pack is large, the heat dissipation of the battery pack during charging and use becomes a problem that needs to be paid attention to, otherwise the battery will heat up. The accumulation of he

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Temperature regulation device for battery pack
  • Temperature regulation device for battery pack
  • Temperature regulation device for battery pack

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] Example: such as figure 1 As shown, a battery pack cooling device includes a battery pack 1 and a heat exchange pipe 2 of the battery pack 1. The battery pack cooling device also includes a high-pressure gas source 3 and a vortex tube 4, and the vortex tube 4 has a high-pressure gas The high-pressure gas inlet 41 communicates with the outlet end of the source 3, and the cold gas output port 42 and the hot gas output port 43. The cold gas output port 42 of the vortex tube 4 communicates with the input port 21 of the heat exchange pipe 2. In this embodiment, the outlet end of the high-pressure gas source 3 is connected with two vortex tubes 4, which can also be connected with other suitable number of vortex tubes 4 according to the needs of use.

[0019] The heat exchange pipe 2 in this embodiment is as figure 2 As shown, the heat exchange pipe 2 includes an input manifold 23 and an output manifold 24 respectively communicating with the input end 21 and the output end 22, a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a temperature regulation device for a battery pack. The device comprises the battery pack, a heat exchange pipeline of the battery pack, a high pressure air source and a vortex tube, wherein the vortex tube is provided with a high pressure air inlet end, a cold air output end and a hot air output end; the high pressure air inlet end is communicated with an outlet end of the high pressure air source; and the cold air output end or the hot air output end of the vortex tube is communicated with the input end of the heat exchange pipeline. The cooling or heating effect of the battery pack is greatly improved, the using cost of the temperature regulation device is low, and the device is convenient to maintain.

Description

technical field [0001] The invention relates to a battery pack temperature regulating device. Background technique [0002] The battery pack generally includes a number of single cells arranged in the casing. When the number of single cells in the battery pack is large, the heat dissipation of the battery pack during charging and use becomes a problem that needs to be paid attention to, otherwise the battery will heat up. The accumulation of heat will affect the use of the battery pack, which may cause instability of the battery pack and shorten the life of the battery pack. Although devices to accelerate heat dissipation, such as liquid cooling and air cooling, can be provided on the battery pack casing, it is difficult to dissipate the heat accumulated between the single cells. In order to solve the above problems, the inventor of the present application once proposed a Chinese patent application with publication number 101533934 and titled "Liquid Cooling Device for Batt...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01M10/50H01M10/613H01M10/6561
Inventor 许玉林李革臣岳江宁朱锦其陈宏图贾庆林周俊辉
Owner CENS ENERGY TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap