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Reusable low-temperature packaging box

A packaging box and low-temperature technology, applied in the field of low-temperature packaging boxes, can solve the problems of short cold storage time, heat damage of express items, and failure of express delivery items in refrigeration, so as to improve the refrigeration time and facilitate freezing

Active Publication Date: 2019-08-23
山东森亚信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of the express delivery industry, when transporting express items that need to be refrigerated, the outside of the express items is usually wrapped with a layer of ice cubes, and then the outside of the ice cubes is wrapped with foam to keep them warm. The block will gradually melt over time, and the cold storage of the express items will fail, causing the express items to be damaged by heat, and the cold storage time is short. The design is suitable for the express industry, and a cooler with a longer cold storage time is necessary.

Method used

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  • Reusable low-temperature packaging box
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  • Reusable low-temperature packaging box

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples or drawings are used to illustrate the present invention, but not to limit the scope of the present invention.

[0043] Such as figure 1 , 2 As shown, it includes a top cover 1, an outer box body 2, a lock 3, a reaction module 5, a freezing cover 6, a freezing box body 7, an insulating cover 36, an insulating box body 37, and an installation groove 45, wherein as image 3 , 7 As shown, the insulated box body 37 is nested and installed on the inner side of the outer box body 2, and the refrigerated box body 7 and the frozen cover 6 positioned at the insulated box body 37 and the insulated cover 36 are kept insulated by the insulated box body 37 and the insulated cover 36. Prevent the cold air loss of the freezing box body 7 and the freezing cover 6, so that the objects in the freezi...

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Abstract

The invention belongs to the technical field of packaging boxes and particularly relates to a reusable low-temperature packaging box. The reusable low-temperature packaging box comprises a top cover,an outer box body, a reaction module, a freezing cover and a freezing box body. In the using process of the packaging box, firstly, two first freezing plates and two second freezing plates of the freezing box body are folded, so that the size of the freezing box body is reduced; and then, the freezing box body can be put into a refrigerator for freezing treatment. The two first freezing plates andthe two second freezing plates of the freezing box body are folded, so that the occupied space of the freezing box body is reduced, and the freezing box body can be frozen conveniently; meanwhile, bymeans of the reaction module, after the freezing box body and a freezing medium in the freezing cover are molten, the reaction module is triggered through the size change of the freezing medium, so that substances located at the positions, at the two sides of an isolating plate, inside a shell of the reaction module are in contact with each other for a chemical reaction; heat of the freezing medium in the freezing box body and the freezing cover is absorbed, so that the freezing medium is refrozen; and the refrigerating time of the packaging box is prolonged.

Description

[0001] Technical field [0002] The invention belongs to the technical field of packing boxes, in particular to a reusable low-temperature packing box. Background technique [0003] With the rapid development of the express delivery industry, when transporting express items that need to be refrigerated, the outside of the express items is usually wrapped with a layer of ice cubes, and then the outside of the ice cubes is wrapped with foam to keep them warm. The block will gradually melt over time, and the cold storage of the express items will fail, causing the express items to be damaged by heat, and the cold storage time is short. The design is suitable for the express industry, and a cooler with a longer cold storage time is necessary. . [0004] The present invention designs a reusable low-temperature packaging box to solve the above problems. Contents of the invention [0005] In order to solve the above-mentioned defects in the prior art, the present invention disclo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/18B65D81/38B65D25/02B65D55/02
CPCB65D81/18Y02W30/80
Inventor 卢蝶管越峰戚江浩鲁豪叶剑涛
Owner 山东森亚信息科技有限公司
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