Sell double tube-sheets heat exchanger

Description

Working principle:
Tube material flow through the seamless steel tube electric polishing processing wihtin the beam. Shell medium flow in the opposite direction through the outer pipe, heat exchanger tube bundle bottom uses double tube plate tighten, some as a leakage monitoring stations. prevent two-way cross contamination between the tube mate rial and shell cheng medium, to insure the cleaning of the solution.
Type of double tube heat exchangee:
In generally have two types, fixed tube heat exchanger and "U" pipe heat exchanger . fixed tube heat exchanger adopt the different diameter fast loading interface. effectively avoid liquid stop at the connecting of heat exchange and pipeline , it can  achieve the whole emptying preset. And the "U" pipe heat exchanger  use the U type heat exchanger tube, produce the liquid form the rock bottom of the bottom box, Avoid the retention of liquid.