Field low-temperature storage and conveying box

Abstract

The invention relates to a field low-temperature storage and conveying box. The storage and conveying box mainly comprises two parts, namely a box body structure and an electric control system; the box body structure comprises a box body and a box cover; the box body and the box cover are formed in an integral rotational moulding manner, and are connected by a hinge; a lock catch is arranged at an opening part; two metal mesh storage baskets are arranged in the box body; the left side of the box body structure is a storage part, and the right side of the box body is a refrigeration part; a refrigeration cyclic system composed of a compressor, a condenser and an evaporator, an air cooling cyclic system composed of a condenser radiating air duct and an evaporator refrigeration air duct, a temperature control system, a box body heat insulation structure and an internal cross flow air cooling cyclic structure are arranged in a refrigeration chamber of the right refrigeration part; the electric control system comprises a compressor drive and fan output control part, a temperature collecting and displaying operation part, a temperature recording and USB (universal serial bus) downloading part and a backup battery charging system part; a switch, a direct current power supply socket, a data downloading interface and an alternating current power supply socket are arranged outside one side of the box body; the compressor is driven by a counter potential detection motor; the direct current power supply socket or the backup battery is used for supplying power to the electric control system.

Description

technical field [0001] The invention relates to a storage and transportation box, in particular to a high-reliability portable storage and transportation box that can be carried by vehicles or airborne for field operations. Background technique [0002] In earthquake disaster rescue, anti-epidemic, anti-terrorism, peacekeeping and other sudden medical rescue or on-site treatment under field conditions, on-site or field medical treatment institutions are usually established, blood, medicines, biological agents and other medical treatment supplies and food, drinking Water and other living materials are being transported to the treatment center one after another, and consideration must be given to cryogenic freezing or refrigerated storage and transportation of temperature-sensitive items such as blood, medicines, and biological products used. Therefore, there is an urgent need for a freezing and refrigerating device that is suitable for use under field conditions and is easy t...

AI Technical Summary

Problems solved by technology

[0003] At present, in terms of military and medical treatment, although some incubators with refrigeration functions are equipped, they have a single purpose, small capacity, and slow refrigeration speed, which is difficult to meet the needs of a large number of refrigeration equipment during medical rescue under natural disasters and war conditions. Low-temperature storage requirements for refrigerated medicines, blood, biological products, etc.

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