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What is the use of plate heat exchanger gasket

What is the use of plate heat exchanger gasket

(Summary description)The plate heat exchanger gasket is a very critical component in the plate heat exchanger. The heat exchange equipment is largely limited by the plate heat exchanger gasket. The gasket will also have related problems over time, which will not only affect The working efficiency of the heat exchanger will also affect the service life.

What is the use of plate heat exchanger gasket

(Summary description)The plate heat exchanger gasket is a very critical component in the plate heat exchanger. The heat exchange equipment is largely limited by the plate heat exchanger gasket. The gasket will also have related problems over time, which will not only affect The working efficiency of the heat exchanger will also affect the service life.

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The plate heat exchanger gasket is a very critical component in the plate heat exchanger. The heat exchange equipment is largely limited by the plate heat exchanger gasket. The gasket will also have related problems over time, which will not only affect The working efficiency of the heat exchanger will also affect the service life.

plate heat exchanger gasket

The connecting pipes of the plate heat exchanger gasket should be properly handled. In order to prevent the weight of the pipeline and the pulling or thrust of thermal expansion and contraction from acting on its connecting flange, the connecting pipeline of the heat exchanger should be installed with a 90° elbow. Before starting the machine, a drain valve should be set before the steam inlet valve to drain the water and dirt accumulated in the pipeline to prevent water hammer and dirt when starting the machine. The material pipe should be bypassed, and the bottom drain pipe should be located under the valve. There should be a hydraulic test joint. Before opening, check the water pressure of the channels on both sides.

The plate heat exchanger has a relatively high thermal efficiency and a relatively compact structure, which saves the user time when cleaning and disassembling. Simply changing the heat area of ​​the plate heat exchanger gasket is a method widely used by most manufacturers such as biological fermentation and heating. In view of this, the selection, evaluation, installation, protection and maintenance of plate heat exchangers were discussed. Therefore, it is necessary to consider the ability of the plate heat exchanger to corrode the medium. The anti-corrosion work must start from the source, carefully selecting the raw materials of the plate heat exchanger. The stainless steel plate undergoes a passivation treatment on the outside to form a strong and very thin film on the surface of the oxide film, so as to achieve excellent corrosion resistance.

Each plate heat exchanger gasket is coated with a fluorescent test agent. Under ultraviolet light, check for small cracks and corrosion holes. Wash it again. In addition, check the sealing groove. If you find that you need to modify it, you can use it to properly check and test the reusability performance. When corrosion is suspected, check the wall thickness of the plate heat exchanger gasket and pipe; remove the aged seal from the plate heat exchanger. Depends on the dirt. Use acid-base cleaning tank for chemical cleaning. The surface of the cleaned parts will not be corroded by chemical media.

I have made some simple analysis on the question of what is the use of the plate heat exchanger gasket. The plate heat exchanger gasket brings many functions in the process of operation. We cannot underestimate the small plate heat exchanger gasket. If the user has similar If the problem occurs, you can refer to the suggestions of the content of this article.
 

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Time of issue:2020-02-11 00:00:00

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