Shell And Tube Evaporator

Shell and tube evaporator, also known as tubular heat exchanger. Is closed in the shell of the wall of the tube bundle as the heat transfer surface of the wall-type heat exchanger. This heat exchanger structure is a relatively simple, reliable operation, available in a variety of structural materials (mainly metal materials) manufacturing, can be used at high temperatures and high pressures, is currently the most widely used type. Shell and tube heat exchanger an important equipment for petrochemical, electric power, and other industries.

Performance Advantages:
1, High temperature resistance, good corrosion resistance;
2, High heat exchange efficiency, stable performance, long service life;
3, smooth inner wall, poor adhesion, not easy to scale.
4, reasonable structure, easy to clean and maintain.

Structure Composition:
Shell and tube evaporator, consists of shell, heat transfer tube bundle, tube plate, folding plate (baffle) and tube box and other components.

Working Principle:
Shell and tube evaporator belongs to the inter-wall heat exchanger, the heat exchanger tube constitutes the fluid channel known as the tube course, the heat exchanger tube constitutes the fluid channel known as the shell course. Tube and shell respectively through two different temperatures of the fluid, the higher temperature of the fluid through the wall of the heat transfer tube will transfer heat to the lower temperature of the fluid, the higher temperature of the fluid is cooled, the lower temperature of the fluid is heated, and thus achieve the purpose of the two-fluid heat transfer process.

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