Do You Know The Use Of Tubular Heat Exchangers?

If the tube heat exchanger is working, the temperature of its two different fluids is very different, then if the structure of the tube heat exchanger is a rigid structure, then we need a fluid with a large heat transfer coefficient to pass through the shell of the tube heat exchanger during convection operation, so that the thermal stress can be reduced, and the wear caused by the tube heat exchanger during work can be reduced. Can work normally for a long time.
If the flow rate of the fluid applied to the tube heat exchanger is very small, and the viscosity of these fluids is very large, then in order to work, we need to pass these fluids directly through the shell of the tube heat exchanger.
If the main purpose of the hot fluid of the tube heat exchanger is to carry out cooling operations, and the temperature of the inlet and outlet of these hot fluids has met the requirements of the production process of the tube heat exchanger, then the temperature of the outlet of the cooling medium needs to be selected according to the actual situation. For example, if the temperature of the outlet is relatively high, then we need to choose a small tubular heat exchanger, but the flow rate of the cooling medium needs to increase accordingly; Secondly, if the temperature of the outlet is relatively low, then we need to choose a relatively large tubular heat exchanger and the flow rate of the cooling medium also needs to be correspondingly reduced, so at the time of selection, the specific cooling medium needs to be measured according to the outlet temperature.