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Backpack with cooling device

A cooling device and backpack technology, applied in the field of backpacks, can solve the problems of not being able to meet the requirements of freezing, the cooling effect of backpacks is not obvious, etc., and achieve the effect of keeping the back cool

Inactive Publication Date: 2017-12-12
DONGGUAN QUANCHUANG HANDBAG MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although these backpacks have solved to a certain extent the problem that the backpack is attached to the back in hot weather, causing the back of the backpacker to be hot, however, the cooling effect of these backpacks is not obvious
In particular, when there are items that need to be stored at low temperature in the backpack, it cannot meet the requirements of freezing

Method used

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  • Backpack with cooling device
  • Backpack with cooling device
  • Backpack with cooling device

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Embodiment Construction

[0019] In order to make the object, technical solution and technical effect of the present invention clearer, the present invention will be further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] refer to figure 1 with figure 2 , a backpack with a cooling device, including a backpack body 10 and a cooling device 20 . The backpack 10 has the general external structure of a backpack body, including a plurality of chambers for storing objects separated by cloth substrates. Each chamber is provided with a zipper opening 11 . The back of the backpack is provided with shoulder straps 13 and waist and abdomen belts 14 . Lock and buckle straps at front of backpack.

[0021] refer to image 3 , the cooling device 20 includes a semiconductor cooling chip 21, a heat dissipation assembly 22, a liquid return pipe ...

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Abstract

The invention provides a backpack with a cooling device. The backpack with the cooling device comprises a backpack body and a cooling device, wherein the cooling device comprises a motor, a heat dissipation assembly and a liquid returning tube; the motor is electrically connected with the heat dissipation assembly; the heat dissipation assembly communicates with the liquid returning tube; the liquid returning tube consists of a plurality of bent U-shaped units which communicate with one another; the back part of the backpack is an interlayer; and the bent U-shaped units of the liquid returning tube are flatly paved in the interlayer. The cooling device is arranged in the backpack, the temperature of the back part of the backpack can be reduced, therefore, the back part of the backpack is cool, and the problem that when using a backpack in hot days, the user feels stiflingly hot on the back and is sweaty is solved.

Description

technical field [0001] The invention relates to the technical field of backpacks, in particular to a backpack with a cooling device. Background technique [0002] Backpacks are essential personal belongings for people to walk, hike, and climb mountains. Present knapsacks generally all directly contact with the back of the backpacker, and the knapsacks are not breathable and cannot dissipate heat, so that the back of the human body is sultry and sweaty, which is very uncomfortable. For this reason, people have developed cool knapsacks, such as the Chinese utility model patent whose patent number is CN00224778. When in use, the air can circulate in the space between the hollow sheets and the space between the hollow sheets to play a cooling role. For example, the Chinese utility model patent with the patent number CN201520258085.3 discloses a cool backpack device, which belongs to a bag or bag carried on the shoulders by two cloth straps. The structure is composed of a pair ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45F3/00F25B21/02
CPCA45F3/00F25B21/02A45F2003/001A45F2003/003
Inventor 叶攀权
Owner DONGGUAN QUANCHUANG HANDBAG MATERIAL CO LTD