Portable automatic temperature control medical refrigerated transport box and control method thereof

Abstract

A portable medical refrigeration transport device comprises an electric control board, a heat preservation box body (1), a semiconductor refrigeration sheet (2), a water pump (3), a storage battery (4), a hand-cranked power generator (41), and a heat preservation water tank (5). A heat preservation tank cover (11) capable of being opened and closed is disposed on the heat preservation water tank (5). A heat preservation partition plate (12) is disposed in the heat preservation tank cover (11), and the heat preservation partition plate (12) divides the heat preservation box body into a refrigeration storage space and a mounting space that are disposed up and down. The heat preservation water tank (5), the water pump (3) and the storage battery (4) are disposed in the mounting space. The heat preservation water tank (5) comprises a thermal conducting inner container and a heat preservation layer, and the cool end surface of the semiconductor refrigeration sheet (2) is attached to the thermal conducting inner container. A first water bag (61) and a second water bag (62) are disposed between opposite side walls of the heat preservation box body (5), a first air bag (71) is disposed between the first water bag (61) and the heat preservation partition plate (12), and a second air bag (72) is disposed between the second water bag (62) and the heat preservation partition plate (12).

Description

technical field [0001] The invention relates to refrigeration equipment, in particular to a portable automatic temperature-control medical refrigerated transport box and a control method thereof. Background technique [0002] In the process of human organ transplantation, after the donor's organ is removed, it may need to be transported for a long time or a long distance before it can be transplanted into the patient. In the process of organ transportation, temperature control is very important, and constant low temperature is a very important factor to ensure organ activity. The organ transport equipment in the prior art usually puts dry ice in the box containing the organ for cooling down. With the advancement of technology, the organ transport equipment is also equipped with a refrigeration system to further prolong the cooling time. However, in actual use, the temperature is often lower near the dry ice or refrigeration components, while the temperature is higher at far...

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