Sectional type heat exchange tube assembling device

Abstract

The invention discloses a sectional type heat exchange tube assembling device. The sectional type heat exchange tube assembling device comprises tube plates, baffle plates, heat exchange tubes, a clamping convex short tube and an internal thread short tube, wherein the baffle plates at least comprise a baffle plate A, a baffle plate B and a baffle plate C; the heat exchange tubes at least comprisea middle section tube, a front section tube and a rear section tube, and the front section tube and the rear section tube are fixedly connected with the tube plate; and the clamping convex short tubecomprises a front external thread section, a rear external thread section and a middle section connected with the front external thread section and the rear external thread section into a whole, andthe front external thread section, the rear external thread section and the middle section are all two semicircular pipes. According to the sectional type heat exchange tube assembling device, multi-section type assembly of the heat exchange tubes can be achieved, the problem that tube penetrating is strenuous is solved, meanwhile, the heat exchange tubes with expansion joints can be detached oneby one for deep cleaning during cleaning, meanwhile, a part of the corroded heat exchange tubes can be detached for replacement, the heat exchange tubes can continue to be prolonged, and the heat exchange efficiency is improved.

Description

technical field [0001] The invention relates to heat exchange tube technology, in particular to a segmented heat exchange tube assembly device. Background technique [0002] The heat exchange tube is the heat transfer element of the heat exchanger. When the worker passes through the tube, he usually inserts it from one side of the tube sheet, passes through several baffles, and penetrates into the tube sheet on the other side. The aperture is slightly larger than the outer diameter of the heat transfer tube, which creates friction and makes it difficult to pass through the tube. After the heat exchanger has been used for a long time, a lot of dirt has accumulated on the inner and outer walls of the heat exchange tubes. After the tube bundle is pulled out of the shell, it is usually washed with a high-pressure water gun, but the usual core of the tube bundle is difficult to clean. Some heat exchangers exchange heat with corrosive gases. In the case of long-term use, the gas ...

AI Technical Summary

Problems solved by technology

[0003] The invention discloses a segmented heat exchange tube assembly device, which can realize multi-stage assembly of heat exchange tubes, solve the laborious situation of tube threading, and at the same time realize the removal of heat exchange tubes with expansion joints one by one during cleaning, and carry out Deep cleaning, at the same time, part of the corroded heat exchange tube can be disassembled for replacement, and the heat exchange tube can be extended to improve heat exchange efficiency

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