Heat exchanger fins

Abstract

The invention relates to the field of fins, in particular to heat exchanger fins. The heat exchanger fins involve a fin plate, a dust wiping mechanism, fin bodies, a sealing plate, bolts, mounting lugs, mounting holes, a dust wiping plate mounting plate, a positioning sliding plate, a sliding block, a dust wiping plate, a brush, a sliding groove, a threaded hole, a strip-shaped sliding block and aheat conduction film. The heat exchanger fins involve the fin plate, the fin bodies are installed on the fin plate in a sliding mode, after the fin bodies are installed, only the fin plate needs to be installed on the outer wall of a box-type base tube, welding is not needed, the situation that the base tube is welded in a penetrating mode when the fin bodies are welded is avoided, and installation of the fin bodies is greatly facilitated; and when the dust wiping mechanism slides, the brush on the dust wiping plate of the dust wiping mechanism wipes off dust on the outer walls of the fin bodies, cleaning of dust adhering to the outer walls of the fin bodies is facilitated, cleaning of the device is greatly facilitated, the situation that the heat exchange efficiency is reduced due to thefact that the dust adhere to the fin bodies is greatly reduced, and the heat exchange efficiency of the device is guaranteed.

Description

technical field [0001] The invention relates to the field of fins, in particular to a heat exchanger fin. Background technique [0002] Fin heat exchanger is a kind of heat exchanger, which is the most widely used heat exchange equipment in gas and liquid heat exchangers. Fin heat exchangers can be divided into box heat exchangers and tube heat exchangers. , no matter what kind of fin heat exchanger achieves the purpose of enhancing heat transfer by adding fins to the ordinary base tube, the fins can also use steel strips, stainless steel strips, copper strips, aluminum strips, etc., among which the box type The heat exchanger is one of the more common heat exchangers. [0003] However, the fins of the existing box-type heat exchangers are mostly directly welded on the base pipe of the box-type heat pipe, which is cumbersome, and the base pipe is easy to be welded through if you do not pay attention during welding, and the existing box-type heat pipe It is inconvenient to ...

AI Technical Summary

Problems solved by technology

[0003] However, the fins of the existing box-type heat exchangers are mostly directly welded on the base pipe of the box-type heat pipe, which is cumbersome, and the base pipe is easy to be welded through if you do not pay attention during welding, and the existing box-type heat pipe It is inconvenient to clean the fins of the heat exchanger, and the dust adhering to the finned tubes is difficult to clean. When the dust adheres to the fins, the heat exchange efficiency of the heat exchanger will be greatly reduced, and there are certain shortcomings.

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