Cold-chain transportation box and cold-chain transportation method thereof

Abstract

The invention discloses a cold-chain transportation box and a cold-chain transportation method thereof, and relates to the technical field of medical cold-chain transportation. The cold-chain transportation box comprises a heat preservation box, an ice raft is arranged in the heat preservation box, the heat preservation box comprises an inner box chamber and an interlayer box chamber, the ice raftcomprises an inner ice raft and an interlayer ice raft, the inner ice raft is arranged in the inner box chamber, and the interlayer ice raft is arranged in the interlayer box chamber; and the inner box chamber communicates with the interlayer box chamber, and a circulating device used for achieving air flow exchange between the inner box chamber and the interlayer box chamber and an internal temperature detection system used for detecting the temperature in the inner box chamber are arranged in the heat preservation box. The interlayer ice raft and the inner ice raft in the interlayer box chamber can be pre-cooled at the same time, so that the pre-cooling time of the cold-chain transportation box is shortened; and when the internal temperature detection system detects that the internal environment temperature of the heat preservation box is distributed unevenly, the circulating device can achieve air flow circulating communication between the interlayer box chamber and the inner box chamber, so that the temperature of the environment in the heat preservation box is distributed evenly, and then the purpose of consistency of the refrigeration environment of medicine supplies is achieved.

Description

technical field [0001] The invention relates to the technical field of medical cold chain transportation, in particular to a cold chain transportation box and a cold chain transportation method thereof. Background technique [0002] In recent years, the scale of my country's pharmaceutical market has continued to grow, providing continuous momentum for the development of pharmaceutical logistics and its cold chain. With the improvement of medical security and the strict requirements of the market for pharmaceutical refrigerated products stored at low temperature, there is no doubt that the logistics of pharmaceutical products put forward higher requirements. [0003] The existing authorized notification number is the Chinese patent CN206125872U, which discloses an incubator with a closed ice row structure. Each inner wall of the above-mentioned ice row is attached. The ice row includes a lower surface that fits the inner wall of the box, an upper surface that is away from t...

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned prior art, relying on the phase-change cold storage characteristics of the ice sheet to achieve the purpose of low-temperature cold storage and transportation of medicines, vaccines and other medical supplies, but in the actual use process, the ice sheet needs to be placed in the box after pre-cooling. The environment cools down to a suitable temperature, that is, after the box is pre-cooled, medicines, vaccines and other medical supplies are placed in the box, resulting in a long pre-cooling time for medical cold chain transportation. There are improvements in the existing technology

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