Vertical low-resistance cooling system

Abstract

The invention discloses a vertical low-resistance cooling system. The vertical low-resistance cooling system comprises a heat exchange tube; the heat exchange tube includes metal tubes and multiple wire-shaped bent heat exchange pieces; the multiple wire-shaped bent heat exchange pieces are arranged on the outer walls of the metal tubes in multiple layers and multiple rows; two ends of each wire-shaped bent heat exchange piece are fixedly welded on the outer walls of the metal tubes; and the metal tubes are filled with refrigerant. The arrangement mode of the wire-shaped bent heat exchange pieces in the vertical low-resistance cooling system with the structure greatly improves the connecting tightness, firmness and stability thereof between the metal tubes to form a stable whole not easy to deform, so that the service life is prolonged, and the heat transfer is facilitated; and the wire-shaped bent heat exchange pieces and the outer sides of the metal tubes form a netty structure, and multiple axial channels are formed in the inner side, so that the heat exchange area is increased, the entering of hot air and the flowing of condensed water are facilitated, and the heat exchange effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of heat exchanger manufacturing equipment, in particular to a vertical low-resistance cooling system. Background technique [0002] Existing heat exchangers are generally equipped with fins on the outer wall of the tube or extruded fins outside the tube. The structure of adding spiral fins is very common in the existing market, but because Its heat dissipation or heat transfer effect and structure are limited, which limits its application field to a certain extent, because any structural change requires a large amount of mold investment, and in some places with special shapes, the traditional heat transfer of finned tube type The device cannot adapt. Contents of the invention [0003] To address one or more of the above problems, the present invention provides a vertical low resistance cooling system. [0004] According to one aspect of the present invention, a vertical low-resistance cooling system is p...

AI Technical Summary

Problems solved by technology

[0002] Existing heat exchangers are generally equipped with fins on the outer wall of the tube or extruded fins outside the tube. The structure of adding spiral fins is very common in the existing market, but because Its heat dissipation or heat transfer effect and structure are limited, which limits its application field to a certain extent, because any structural change requires a large amount of mold investment, and in some places with special shapes, the traditional heat transfer of finned tube type can't adapt

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