Heat preservation box for cold-chain logistics

Abstract

The invention provides a heat preservation box for cold-chain logistics. The heat preservation box comprises a box body and a box cover, and cold storage plates and cold storage boxes are arranged inthe box body. Box body cooling plates are arranged in the cold storage boxes, and a movable door leaf is arranged on each cold storage box. One end of each door leaf is connected with a spring pipe, and each spring pipe is connected with a temperature inducting bag. The other end of each door leaf cooperates with a metal plate, and door leaf clearance holes in the door leaves cooperate with cold plate clearance holes in the box body cooling plates. When the temperature in the box is higher than a designed temperature range in an emergency in the transportation process of the heat preservationbox, the door leaves of the cold storage boxes are automatically opened, and the temperature in the box is reduced to be within the designed temperature range. If the temperature in the box is maintained within the designed temperature range in the transportation process, the cold storage boxes are not opened, the box body cooling plates do not need to be subjected to cold charging again, and therefore the cold charging energy of the part is saved.

Description

technical field [0001] The invention relates to a heat preservation device for cold chain transportation, in particular to a heat preservation box for cold chain logistics. Background technique [0002] With the rise of the Internet and e-commerce, it has driven the rapid development of the logistics industry. In the logistics industry, cold chain logistics is an important part of it and has broad development prospects. The main difference between cold chain logistics and other logistics is that it has strict requirements on refrigeration technology and refrigeration time. However, the current development of cold chain logistics technology is still not perfect, and a complete and independent food cold chain system has not yet been formed. There are cold chain interruptions, especially in transportation and distribution, which easily leads to the problem that the quality of transported goods cannot be guaranteed. [0003] The cold storage incubator was first used in develop...

AI Technical Summary

Problems solved by technology

[0007] The invention proposes an incubator for cold chain logistics, which solves the problems of low effective volume ratio, high energy consumption and high cost of existing incubators

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