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Micro cool-warm airflow generation device

An air flow generation, cooling and heating technology, which is applied in the field of miniature heating and cooling air flow generation devices, can solve the problems of low semiconductor refrigeration efficiency, heavy battery weight, limited use occasions, etc., and achieves the effects of light weight, scientific and reasonable structure, and safe and convenient use.

Pending Publication Date: 2018-10-16
SHUNDE POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the miniature refrigeration devices in the market use semi-conductor refrigeration or must be connected to an air supply device when used. Semiconductor refrigeration has low efficiency and high energy consumption, and it is not conducive to use due to the heavy weight of the battery.
However, the application occasions of the refrigeration method connected with the air supply device are severely limited and have high requirements for power supply.

Method used

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Examples

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Embodiment Construction

[0013] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0014] In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, Constructed and o...

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Abstract

The invention discloses a micro cool-warm airflow generation device. The micro cool-warm airflow generation device comprises a vortex tube and an air compressor, wherein an air inlet side of the vortex tube is connected with a high-pressure air opening of the air compressor; the vortex tube comprises a vortex tube part; a plurality of air inlet channels are formed in a cylindrical wall part of thevortex tube part along a tangential direction; a vortex cavity is formed by an inner cavity of the cylindrical wall part of the vortex tube part. The micro cool-warm airflow generation device is scientific and reasonable in structure, safe and convenient to use, light in weight and high in efficiency; an air switching valve is capable of switching cool air and warm air; the device can independently become an individual; the operation of the device is not limited by the site; and the device is extensive in energy sources.

Description

technical field [0001] The invention relates to the technical field of refrigeration, and more specifically relates to a miniature cold and warm airflow generating device. Background technique [0002] At present, most of the miniature refrigeration devices in the market use semiconductor refrigeration or must be connected with an air supply device when used. Semiconductor refrigeration has low efficiency and high energy consumption, and it is very unfavorable to use due to the heavy weight of the battery. However, the application occasions of the refrigeration mode connected with the air supply device are severely limited and have high requirements on power supply. Contents of the invention [0003] The purpose of the present invention is to provide a micro-cooling and heating airflow generating device that does not need electricity, freon or chemical refrigerants, is simple to operate and maintain, and has low cost. The operation of the heating and cooling airflow genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B9/04
CPCF25B9/04
Inventor 李锡宇麦展熹
Owner SHUNDE POLYTECHNIC
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