shell and tube heat exhcanger introduction

Shell-and-tube heat exchangers mainly include fixed tube-plate heat exchangers, floating-head heat exchangers, U-tube heat exchangers, and stuffing-type floating head heat exchangers. 

The fixed tube-plate heat exchangers are simple in structure. The manufacturing cost is low, the inner diameter of the casing can be obtained, the tube length can be divided into various,

 the shell side can also be divided into multiple sections by the longitudinal partition, and the advantages of the specification range are widely used in engineering. 

Today, take the structure of a fixed tube-and-tube heat exchanger as an example to gain an in-depth understanding of the structure of the shell-and-tube heat exchanger.