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Self-heating fresh cold chain packaging box

A packaging box and heating pack technology, applied in the field of fresh food packaging

Pending Publication Date: 2018-12-28
比比物流有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The express packaging that guarantees freshness and the increasingly efficient level of express transportation enable people to receive fresh food quickly even thousands of miles away. It becomes a problem to turn the fresh food into a delicious delicacy

Method used

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  • Self-heating fresh cold chain packaging box
  • Self-heating fresh cold chain packaging box
  • Self-heating fresh cold chain packaging box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be further described below in conjunction with the embodiments and with reference to the accompanying drawings.

[0037] Such as figure 1 as shown,

[0038] A self-heating type fresh cold chain packaging box, characterized in that it includes an outer box 1, a middle box 2, a top cover 3, a heating pack 4, and packaging ice cubes 5, the middle box 2 is arranged inside the outer box 1, and The side wall of the middle box 2 is in contact with the side wall of the outer box 1 to form a first cavity structure, and the heating pack and packaged ice cubes are placed in the first cavity, and the inside of the middle box is used to place fresh food. 6.

[0039] The top cover 3 is folded inward to form a first groove 31 .

[0040] The top cover 3 is provided with a first through hole 32 for delivering fresh air into the box or for ventilation during cooking.

[0041] The top of the top cover is provided with a second handle 33, and the second handl...

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PUM

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Abstract

The invention belongs to the technical field of the fresh food packaging, and provides a self-heating fresh cold chain packaging box. The self-heating fresh cold chain packaging box comprises an outerlayer box, a middle layer box, a top cover, a heating bag, and a packaging ice block. The middle layer box can be placed in the outer layer box, and the side wall of the middle layer box contacts with the side wall of the outer layer box so as to form a first cavity body structure. The heating bag and the packaging ice block are placed in a cavity body. The interior of the middle layer box is used for placing fresh food. Ice of the packaging ice block is made from edible water. The packaging box is capable of, in the case of guaranteeing a whole fresh cold chain packaging process, conveniently enabling a user to eat the fresh and delicious food in time. The convenient, rapid and healthy fast-food fresh food packaging box is provided for the user.

Description

technical field [0001] The invention belongs to the technical field of fresh food packaging, in particular to a self-heating type fresh food cold chain packaging box. Background technique [0002] With the explosive development of the e-commerce industry and the improvement of people's living standards, all kinds of fresh food, such as fresh fish and shrimp, various crabs, especially hairy crabs, have become one of the common delicacies on people's tables. On the one hand, it depends on the efficiency of express transportation, on the other hand, it depends on the structure of the packaging and the technology used. [0003] The express packaging that guarantees freshness and the increasingly efficient level of express transportation enable people to receive fresh food quickly even thousands of miles away. It becomes a problem to be able to turn fresh and alive foods into delicious delicacies. The demand to ensure the freshness and deliciousness of fresh food seems to be a ...

Claims

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Application Information

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IPC IPC(8): B65D81/34B65D81/18
CPCB65D81/18B65D81/3484
Inventor 叶国晖
Owner 比比物流有限公司
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