A portable refrigeration device without power supply for manpower compression cold storage

Abstract

The invention discloses a portable no-power refrigerating plant by manually compressing and storing cooling energy. The refrigerating plant comprises a manual drive seat, a refrigeration phase change processor, an indication control device, a heat exchange line group and a heat exchange plate wrapping box, wherein the manual drive seat is detachably connected with a reciprocating plunger connected with the refrigeration phase change processor, one end of the reciprocating plunger is connected with a low pressure gas-liquid cabin through a low pressure check valve, and the other end of the reciprocating plunger is connected with a high pressure gas-liquid cold storage cabin through a high pressure check valve and the refrigeration phase change processor is connected with the heat exchange plate wrapping box through the heat exchange line group, so as to form a closed loop; the indication control device is arranged nearby an initial position where the high pressure gas-liquid cold storage cabin is connected with the heat exchange line group. The portable no-power refrigerating plant provided by the invention is convenient to dismount and convenient to take, and is capable of refrigerating instantly at any necessary moment at any environment and location without power supply and the restriction of an external environment; furthermore, security and environmental protection and low cost can be realized, and the portable no-power refrigerating plant can be automatically applicable to the size and magnitude of the refrigerated articles, and refrigeration is direct and the efficiency is high.

Description

technical field [0001] The invention relates to a refrigeration device without power supply, in particular to a portable refrigeration device without power supply for manpower compression cold storage. Background technique [0002] Nowadays, with the improvement of living standards, people's entertainment requirements and consumption requirements are also constantly improving, and the demand for refrigeration items is also increasing. Suitable for factory cold storage, refrigerators for home use, commercial freezers, car refrigerators, Cold storage ice boxes, ice cups, etc. are all produced according to the needs, and they are of all kinds to meet a large number of refrigeration needs. Places, such as fields, outdoors, fields, and in the case of inconvenient transportation, the existing refrigeration devices can no longer be conveniently used due to inconvenient portability, lack of power supply, or lack of reusable environmental carriers, and Expensive to use, refrigeratio...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, with the improvement of living standards, people's entertainment requirements and consumption requirements are also constantly improving, and the demand for refrigeration items is also increasing. Suitable for factory cold storage, refrigerators for home use, commercial freezers, car refrigerators, Cold storage ice boxes, ice cups, etc. are all produced according to the needs, and they are of all kinds to meet a large number of refrigeration needs. Places, such as fields, outdoors, fields, and in the case of inconvenient transportation, the existing refrigeration devices can no longer be conveniently used due to inconvenient portability, lack of power supply, or lack of reusable environmental carriers, and Costly to use, refrigeration becomes a scarce commodity and a luxury

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