- Heat Exchanger Type: Shell and Tube Heat Exchanger
- Tube Material: Carbon steel, stainless steel, copper, aluminum
- Product description：
Sheet and Tube heat exchanger is mainly composed of shell,tube sheet,tube bundle,top cover (also known as head) and other components.
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Sheet and Tube heat exchanger is mainly composed of shell,tube sheet,tube bundle,top cover (also known as head) and other components.The tube sheets at both ends of the sheet&tube heat exchanger are connected and fixed with the shell by welding.The heat exchange tubes can be plain tubes or low-finned tubes.In the circular shell,parallel tube bundles are installed.Both ends of the tube bundles are fixed on the tube sheet by welding or expansion method.The two tube sheets are directly welded to the outer tube.Both ends are flanged.
The Sheet and Tube heat exchanger is characterized by simple structure,no shell side sealing connection,the same shell inner diameter has the most tubes,and the bypass is the smallest in the flow with baffles.Tube sheets are mutually supported by tubes,so among various shell and tube heat exchangers,its tube sheets are the thinnest,with simple structure and low manufacturing cost,and can obtain a smaller inner diameter of the shell.Longitudinal partitions can be divided into multiple passes and have a wide range of specifications,so they are widely used in engineering.
Sheet and Tube heat exchangers are available in single-pass and multi-pass structures.The multi-tube heat exchanger is to set one or several baffles in the tube box at one or both ends of the heat exchanger,so that the fluid only flows through a set of heat exchange tubes in the heat exchanger at a time,and finally flows out from the outlet. Heater.Each time the fluid flows through a set of heat exchange tubes,it is called a tube pass.Several groups of heat exchange tubes are called several tube passes.When the number of tube side is even,the outlet and inlet of the tube side fluid are installed at the same end of the heat exchanger.
When the number of tube side is odd,the inlet and outlet of the tube side fluid are installed at both ends of the heat exchanger respectively.