Fixed Tube Sheet Heat Exchanger

The two ends of the fixed tube sheet heat exchanger are fixed with the welding method to connect to the shell. This heat exchanger structure is simple;In the same shell diameter, the most tube is the most compact;In the housing side of the folding plate, the pipeline can be divided into any number of even.Because the two pipe plates are supported by the heat exchanges, compared with other tube shell heat exchangers, the pipe board is the thinnest, not only low cost, but also can be cleaned on the inside of each pipe.The fixed tube sheet heat exchanger is more suitable for occasions with low temperature difference or large temperature difference, but not high shell pressure, and the shell scaling is not serious or can be cleaned with chemical cleaning.Because the fixed tube sheet heat exchanger concentrates the advantages of the shell heat converter, the application is quite wide.These are commonly used up to temperature difference of 90-95° C. Above these temperature differences problems of differential expansion arise. These are used when shell side fluid is clean and non-fouling.Advantages of Fixed tube sheet heat exchanger:It is simple in construction and economical.Gasketted joints are minimum.Shell is welded to tube sheet on both sides, so leakage possibility is less.No intermixing of shell side and tube side fluid.No limitation on number of tube side passes.Since straight tubes are used, tube replacement is easier.Tubes can be cleaned mechanically or chemically.Minimum by passing of shell side fluid between tube bundle and shell. Hot Tags: fixed tube sheet heat exchanger, China, manufacturers, suppliers, price, for sale