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Air refrigerator

A refrigerator and air technology, applied in refrigerators, refrigeration and liquefaction, lighting and heating equipment, etc., can solve the problems of low heat exchange efficiency, unfavorable refrigeration heat exchange, unreasonable compression refrigeration structure, etc. , the effect of improving heat exchange efficiency

Active Publication Date: 2016-11-23
SHANGHAI QINCHANG RIBBON FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the compression refrigeration structure of the above-mentioned patent is unreasonable, and there is no reasonable airflow guide in the vortex chamber, so that the compressed air in the vortex chamber cannot completely follow the vortex motion, which affects the shearing effect between the airflow in the central area of ​​the vortex and the peripheral airflow. Heat exchange efficiency, low heat exchange efficiency, not conducive to cooling and heat exchange

Method used

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Embodiment Construction

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0026] see figure 1 and figure 2 The air cooler shown includes a vortex generator 100 , a vortex tube nozzle 200 , an adjustable valve core assembly 300 and a vortex guide 400 .

[0027] The vortex generator 100 has a first axial section 110 and a second axial section 120 arranged coaxially, the first axial section 110 is provided with a vortex air heat exchange channel 111 , and the second axial section 120 has an axial installation Cavity 121, the radial side of the axial installation cavity 121 has a compressed air inlet 122, and a threaded joint 123 is screwed on the compressed air inlet 122 for easy connection.

[0028] The vortex tube nozzle 200 is arranged in the axial installation cavity 121, combined with image 3 As shown, the vortex tube nozzle 200 includes a vortex ...

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Abstract

The invention discloses an air refrigerator. The air refrigerator comprises an eddy generator, an eddy pipe nozzle arranged in an axial mounting cavity, and an adjustable valve element module arranged at an exhaust end of an eddy air heat exchange channel and used for adjusting the opening size of the exhaust end; and an eddy guide piece is arranged in the eddy air heat exchange channel, and is provided with a center hole for passing through center air currents and multiple guide openings peripherally distributed between the outer periphery of the eddy guide piece and the inner wall of the eddy air heat exchange channel for flowing through peripheral air currents in the eddy air heat exchange channel. The air refrigerator can enable eddy gas sprayed by an eddy pipe nozzle to respectively change hot air and cold air for spraying from two ends; a hot air outlet can reach the temperature of 80 DEG C; and a cold air outlet can reach the temperature of -10 DEG C. Moreover, the air refrigerator is provided with the eddy guide piece, so that compressed air in the eddy air heat exchange channel can move totally according to eddy currents, and the refrigeration and the heat exchange are facilitated.

Description

technical field [0001] The invention relates to the field of refrigeration devices, in particular to an air cooler. Background technique [0002] Most of the current refrigeration methods require refrigerants and refrigerants, which undoubtedly increase the cost of refrigeration and generate unnecessary pollutants. [0003] For this reason, also there is the technology that utilizes compressed air to refrigerate at present, for example Chinese patent authorization announcement number CN2380874Y (authorized announcement date on May 31, 2000) discloses a kind of compressed air refrigeration device. The main advantages of using compressed air refrigeration are: air is safe and reliable as a refrigerant, easy to obtain, there is no intermediate links such as refrigerant purchase, storage, and pollutant treatment, and the quality of the equipment is small, easy to adjust and control, and the workload of repair and maintenance Small, the working medium air is both the refrigerant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B9/04
CPCF25B9/04
Inventor 朱生成
Owner SHANGHAI QINCHANG RIBBON FACTORY