Stirling efficient cold guide structure

Abstract

The invention relates to the technical field of refrigeration equipment, in particular to an efficient cold guide structure of refrigeration equipment adopting a Stirling unit for refrigeration. The efficient cold guide structure comprises a Stirling unit, an air supply device and refrigeration equipment; the Stirling unit and the air supply device are arranged at the upper part of the refrigeration equipment; the output end of the Stirling unit is connected with an input end of the air supply device; the output end of the air supply device is communicated with a cooling space of the refrigeration equipment; the Stirling unit comprises a Stirling cold machine and a cold guide block combination; the Stirling refrigerator is located outside the air supply device and fixed to the upper portion of the refrigeration equipment; the cold guide block combination is located in the air supply device; a machine head of the Stirling cold machine penetrates into the air supply device and is connected with the cold guide block combination in a meshed mode through inner teeth and outer teeth. According to the technical scheme, the problems that in the prior art, the cold end is low in outward heat transfer and poor in cooling speed are solved.

Description

technical field [0001] The invention relates to a Stirling high-efficiency cooling conduction structure, which relates to the technical field of refrigeration equipment, and in particular to a high-efficiency cold conduction structure of a refrigeration equipment using a Stirling unit for refrigeration. Background technique [0002] Stirling refrigeration equipment has the characteristics of wide application range, low energy consumption and compact structure. The efficiency of the Stirling unit itself is very high, but the heat transfer efficiency of the cold end is too low, so the cooling rate cannot achieve the expected effect. [0003] In view of the problems existing in the above-mentioned prior art, it is very necessary to research and design a novel Stirling high-efficiency cooling conduction structure, so as to overcome the problems existing in the prior art. Contents of the invention [0004] According to the technical problems such as low heat transfer efficienc...

AI Technical Summary

Problems solved by technology

The efficiency of the Stirling unit itself is very high, but the heat transfer efficiency of the cold end is too low, so the cooling rate cannot achieve the expected effect

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