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Portable cold insulation box

A cold storage box and portable technology, applied in the direction of coolers, household refrigerators, household refrigeration devices, etc., can solve the problems of affecting food quality and difficult to maintain freshness.

Inactive Publication Date: 2017-08-18
CHINA STIRLING ENGINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of the food logistics industry, more and more frozen products have created new demands for transportation, such as purchasing frozen food to and from supermarkets and other places. If it takes time or the distance is long and the frozen food melts, it will easily affect the food. quality, it is difficult to keep fresh, and in the medical supplies market, the refrigeration of some blood and other substances also needs to be kept cold for a long time, but generally the existing cold storage tools are refrigerated cars, which are not suitable for personal use due to their large size. Or other places where the space is relatively narrow, the transportation is relatively limited, so a more convenient and reasonable transportation method is needed

Method used

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Experimental program
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Effect test

Embodiment 1

[0021] Embodiment 1 refers to figure 1 As shown, a portable cold storage box includes: a box body 100, the box body 100 is made of heat-insulating material, an accommodating chamber 101 is formed inside the box body 100, the accommodating chamber 101 has an opening, and the box body 100 is provided with The airtight door 110 is used to seal the opening, and the box body 100 is provided with a cold insulation device 200. The cold insulation device 200 includes a Stirling motor 210, and the cold end of the Stirling motor 210 is directly or indirectly in contact with the inside of the accommodating chamber 101 to dissipate the cold. It is introduced into the accommodating chamber 101; the box body 100 also fixes a power supply 500 bracket, the power supply 500 bracket 510 is used to fix the power supply 500, and the power supply 500 is connected to the cold preservation device 200 for providing power for the cold preservation device 200. Through this setting, a cold insulation ef...

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Abstract

The invention provides a portable cold insulation box. The portable cold insulation box comprises a box body. The box body is made of a heat insulation material. A containing chamber is formed in the box body and provided with an opening. The box body is provided with a sealing door used for sealing the opening. A cold insulation device is arranged on the box body and comprises a Stirling motor. The cold end of the Stirling motor is directly or indirectly in contact with the interior of the containing chamber so as to guide cold into the containing chamber. A power support is further fixed to the box body and used for fixing a power source. The power source is connected with the cold insulation device and used for providing electric energy for the cold insulation device. Carrying is convenient, meanwhile, a good protection function is achieved, and the cold insulation effect is guaranteed; and meanwhile, cold is provided for the Stirling motor through the power source, and the cold supply efficiency is guaranteed. The cold insulation box is convenient to carry, suitable for narrow occasions and suitable for domestic application or personal application.

Description

technical field [0001] The invention relates to the technical field of cold storage, in particular to a portable cold storage box. Background technique [0002] At present, with the development of the food logistics industry, more and more frozen products have created new demands for transportation, such as purchasing frozen food to and from supermarkets and other places. If it takes time or the distance is long and the frozen food melts, it will easily affect the food. quality, it is difficult to keep fresh, and in the medical supplies market, the refrigeration of some blood and other substances also needs to be kept cold for a long time, but generally the existing cold storage tools are refrigerated cars, which are not suitable for personal use due to their large size. Or other places where the space is relatively narrow, the transportation is relatively limited, so a more convenient and reasonable transportation method is needed. Contents of the invention [0003] In v...

Claims

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Application Information

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IPC IPC(8): F25D11/00F25D17/06F25D19/00F25D23/02
CPCF25D11/003F25D17/06F25D19/003F25D23/02
Inventor 程路
Owner CHINA STIRLING ENGINE MFG
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