An ultra-thin chip capillary and its joint device

Abstract

The invention discloses an ultrathin sheet type capillary tube and a connector device for the ultrathin sheet type capillary tube. The ultrathin sheet type capillary tube is provided with a plate body. A plurality of parallel through holes are formed in the plate body in the length direction. The through holes are evenly distributed in the width direction of the plate body. The width of the cross section of each through hole is larger than the height of the cross section of the through hole and the distance between every two adjacent through holes. The height of the cross section of each through hole is larger than the vertical distance from the upper hole wall of the through hole to the upper end face of the plate body and the vertical distance from the lower hole wall of the through hole to the lower end face of the plate body. The connector device is provided with a connector body. One side of the connector body is provided with a groove. The peripheral wall at an opening of the groove is provided with a boss. The space from the boss to the bottom of the groove forms a communicating cavity. The sidewall or the end wall of the connector body is provided with a through hole communicated with the communicating cavity. The ultrathin sheet type capillary tube and the connector device for the ultrathin sheet type capillary tube have the advantages of being simple in structure, low in cost, convenient to install, flexible to use and high in heat exchange efficiency.

Description

technical field [0001] The invention relates to a heat exchange device in the field of industrial cooling or air conditioning, in particular to an integrated ultra-thin chip capillary and a joint device used for the chip capillary. Background technique [0002] In the field of industrial refrigeration, cooling and air conditioning, heat exchangers are important components. On the one hand, the refrigeration equipment exchanges heat with the external air, water and other media through the heat exchanger to reduce the temperature of the circulating working medium; Heat exchange, absorbing the heat of indoor air or return water to lower its temperature, so as to achieve the purpose of cooling or generating cold water; the working process of heating equipment is opposite to that of refrigeration equipment. The efficiency and effectiveness of the heat exchanger directly affect the efficiency and energy efficiency ratio of the overall refrigeration or heating equipment. [0003]...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems of complex structure, high production cost, single use mode and low heat exchange efficiency of traditional heat exchangers in the prior art, as well as the technical problems of cumbersome assembly process, low efficiency and easy breakage of traditional capillary tubes, the present invention provides a The ultra-thin chip capillary is provided with a plate body, and a plurality of parallel through-holes are arranged along the length of the plate body. The through-holes are evenly distributed along the width direction of the plate body. The width of the cross-section of the through-hole is greater than the height. The through-hole transverse The width of the section is greater than the distance between two adjacent through holes, and the height of the cross section of the through hole is greater than the vertical distance from the upper and lower walls of the through hole to the upper and lower end faces of the plate body

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