Heat pipe assembly with magnetic refrigeration function and magnetic refrigeration equipment

Abstract

The invention provides a heat pipe assembly with a magnetic refrigeration function and magnetic refrigeration equipment. The heat pipe assembly with the magnetic refrigeration function comprises a heat pipe, the heat pipe comprises a pipe body and a liquid absorption core arranged in the pipe body, the heat pipe comprises a condensation pipe segment, a magnetic effect pipe segment and an evaporation pipe segment which are arranged in sequence, and the magnetic effect pipe segment is provided with a magnetic medium; and valve assemblies capable of being switched on and switched off are arranged between the magnetic effect pipe segment and the condensation pipe segment and between the magnetic effect pipe segment and the evaporation pipe segment. The heat transfer efficiency of the magnetic refrigeration equipment is improved, and thus the refrigeration efficiency is improved.

Description

technical field [0001] The invention relates to a refrigeration device, in particular to a heat pipe assembly with magnetic refrigeration function and magnetic refrigeration equipment. Background technique [0002] At present, refrigeration equipment (such as refrigerators, freezers, and wine cabinets) is an electrical appliance commonly used in people's daily life. Refrigeration equipment usually has a refrigeration system. Generally, the refrigeration system is composed of a compressor, a condenser, and an evaporator, which can achieve a lower temperature. of refrigeration. However, with the development of magnetic refrigeration technology, refrigeration equipment using magnetic refrigeration modules for refrigeration is also widely used. The magnetic refrigeration module in the prior art usually includes a hot-end radiator, a cold-end radiator, a heat exchange fluid-driven pump, and a magnetic refrigeration assembly, and the magnetic refrigeration assembly includes a mag...

AI Technical Summary

Problems solved by technology

However, in the process of refrigeration using magnetic refrigeration technology, heat transfer is required through heat exchange fluid. Therefore, an additional solution circulation pump is required, which leads to complex piping structure of the refrigeration system, and the use of heat exchange fluid to transfer heat , will make the heat transfer efficiency lower

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