Types of heat exchangers

Finned tube Heat Exchanger is widely used in power, chemical, petrochemical, air conditioning engineering and refrigeration engineering such as surface air cooler, air heater, fan coil used in air conditioning engineering. Refrigeration engineering used in the chiller evaporator, frost-free refrigerator evaporator, etc., it is not only applicable to the flow of single-phase fluids, but also to the phase change of heat is also of great value.

2.Cooling tower
Cooling tower is a device that uses water as a recirculating coolant and absorbs heat from a system and discharges it into the atmosphere to lower the temperature of the water. The role of the cooling tower is to carry waste heat cooling water inside the tower body and the air for heat exchange, so that the waste heat transfer to the air and dissipated into the atmosphere.
Cooling tower is mainly used in air conditioning cooling system, freezing series, injection molding, industrial water cooling and other fields.

3.Shell and Tube Heat Exchanger
Shell and tube heat exchanger is a spiral tube bundle design, which can maximize the turbulence effect and increase the heat exchange efficiency. The asymmetric design of the internal shell and tube layer makes it widely used in the field of vapor-water heat exchange. Since the shell and tube heat exchanger is mostly stainless steel 316L as the main body of the heat exchanger, it will become a must for the beverage, food, and pharmaceutical industries.

4.Absorbed Heat Exchanger
Absorbed heat exchanger is a metal tube bent into a variety of shapes suitable for the container, and immersed in the liquid inside the container. Its advantages are simple structure, can withstand high pressure, can be made of corrosion-resistant materials; its disadvantage is that the degree of turbulence of the liquid in the container is low, outside the tube to the heat coefficient is small. In order to improve the heat transfer coefficient, the vessel can be installed inside the agitator.

5.Double-Pipe Heat Exchanger
Double-pipe heat exchanger is a concentric casing made of two different sizes of standard tubes connected together, the outside is called the shell course, the inside is called the pipe course. Two different media can be in the shell and tube flow in the reverse direction (or the same direction) to achieve the effect of heat transfer. It is widely used in petrochemical, refrigeration and other industrial sectors.