An anti-clogging heat exchanger with online detachable filter tube

Abstract

The invention relates to the technical field of heat exchangers, and discloses an anti-clogging heat exchanger that can disassemble and assemble filter tubes online, including a water inlet pipe and a heat exchanger body, and a second A filter mechanism and a second filter mechanism, the second filter mechanism has the same structure as the first filter mechanism and is distributed symmetrically, the main body of the heat exchanger includes a water inlet module, a basic module, a water outlet module and a connection module, the basic module is located at the Between the water module and the outlet module. The anti-clogging heat exchanger with online detachable filter tube can filter the fluid entering the tube bundle by setting the first filter mechanism and the second filter mechanism, which reduces the probability of each tube bundle being clogged by impurities. By controlling the first valve With the opening and closing of the second valve, the tube covers and filter tubes on different filter mechanisms can be disassembled and replaced in turn without stopping the machine. Compared with the existing technology, there is no need to stop the operation, and the work efficiency of the heat exchanger is less affected .

Description

technical field [0001] The invention relates to the technical field of heat exchangers, in particular to an anti-clogging heat exchanger capable of disassembling and assembling filter tubes online. Background technique [0002] A heat exchanger is an energy-saving device that transfers heat between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the process The specified index is to meet the needs of process conditions, and it is also one of the main equipment to improve energy utilization. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. [0003] Most of the current tube-and-tube heat exchangers have the phenomenon of blockage inside the tube bundle, and the process of cleaning and dredging the tube bundle is quite laborious. In addition to the corrosion of the tub...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-clogging heat exchanger with online detachable filter tubes, which has the advantages of online replacement of filter tubes, easy maintenance, and high safety, and solves the problem of disassembly of current heat exchangers. When replacing the filter equipment, the heat exchanger needs to be shut down, which will affect the working efficiency of the heat exchanger

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