Cold conduction assembly of low-thermal-resistance Stirling refrigerator
A refrigerator, low thermal resistance technology, applied in refrigerators, coolers, refrigeration and liquefaction, etc., can solve problems such as poor cooling conductivity, and achieve the effects of strong cooling conductivity, strong heat transfer capacity, and low cooling area.
Pending Publication Date: 2020-01-17
山东兆瓦热能科技有限公司
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Problems solved by technology
[0076] The purpose of the present invention is to provide a low thermal resistance Stirling refrigerator cold conduction assembly to improve the problem of poor cold conduction capacity of traditional low-temperature gravity heat pipes
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[0113] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0114] Such as Figure 3-Figure 6 As shown, a low thermal resistance Stirling refrigerator cooling assembly includes an evaporator 1, a steam pipeline 2, a condenser 3, a liquid pipeline 4, a liquid receiver 5, and a heat transfer medium 6;
[0115] The surface of the condenser 3 is the installation surface of the cold head 7 of the Stirling refrigerator, and the condenser 3 is fixed on the cold head 7 of the Stirling refrigerator through the mounting plate 8, and the m...
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The invention provides a cold conduction assembly of a low-thermal-resistance Stirling refrigerator. The cold conduction assembly comprises an evaporator, a steam pipeline, a condenser, a liquid pipeline, a liquid storage device and a heat transfer working medium; the surface of the condenser is a cold head mounting surface of the Stirling refrigerator; the evaporator comprises a steam outlet holeand a liquid inlet hole, and the condenser comprises a steam inlet hole and a liquid outlet hole; the steam outlet hole of the evaporator is connected with the steam inlet hole of the condenser through the steam pipeline; the liquid inlet hole of the evaporator is connected with the liquid outlet hole of the condenser through the liquid pipeline; the liquid storage device is arranged in the middle section of the liquid pipeline to be in communication with the liquid pipeline; and the condenser is arranged at the upper part of the evaporator or higher than the evaporator. According to the coldconduction assembly of the low-thermal-resistance Stirling refrigerator, the effective cooling area is large, the heat transfer capacity of the bottom layer heat transfer technology is strong, so that the cold conduction capacity is strong, and the refrigeration coefficient and the refrigerating capacity of the system can be effectively guaranteed.
Description
technical field [0001] The invention belongs to the technical field of cold conduction, and in particular relates to a low thermal resistance Stirling refrigerator cold conduction assembly. Background technique [0002] The Stirling refrigerator works according to the reverse Stirling cycle (that is, the constant volume heat recovery cycle), and has the advantages of compact structure, wide working temperature range, fast start, high efficiency, etc. The optimal refrigeration method in the cryogenic temperature zone below the lower limit of the temperature that compression refrigeration can effectively achieve) has great application value in the fields of cold chain logistics, high-temperature superconductivity, low-temperature biomedicine, aerospace and military applications. [0003] The refrigeration coefficient COP of the Stirling refrigerator is equal to the performance coefficient of the Carnot cycle between the same two temperature heat sources, that is, COP=Q / P=T c ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F28D15/04F28F9/18F28F21/08F28F3/02F25B21/02
CPCF28D15/043F28F9/18F28F21/084F28F3/02F25B21/02F25D19/00
Inventor 赵京李艺维牛雷谢大为谢龙
Owner 山东兆瓦热能科技有限公司