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Types and applications of heat exchangers
Sep 02, 2019

A heat exchanger is an apparatus for the exchange of various kinds of heat, usually called a heat exchanger or simply a heat exchanger. As a result of the use of different conditions, heat transfer equipment has a variety of forms and structures.

 

Plate heat exchanger is composed of corrugated sheet and frame. The plate is clamped by bolts between the fixed plate and the movable plate, and many flow channels are formed inside the heat exchanger. Rubber seals are used between the plates.

 

There is a connection between the device and the outside on the compression plate. The plate is made of high quality corrosion-resistant metal sheet. There are corner holes for the media to enter and exit at the four corners and hanging holes at the top and bottom.

 

The herringbone ripples can increase the disturbance to the fluid, so that the fluid can reach turbulent state at low speed, and obtain high heat transfer effect. A special structure is adopted to ensure that the two fluid media will not leak in series.

 

Spiral plate heat exchanger is a kind of high efficiency heat exchanger equipment, suitable for vapor-vapor, vapor-liquid, liquid-liquid and liquid-to-liquid heat transfer. It is suitable for chemical, petroleum, solvent, medicine, food, light industry, textile, metallurgy, steel rolling, coking and other industries.

 

Ranked tube condenser shell and tube heat exchanger (again), according to the material divided into carbon steel shell and tube heat exchanger, shell and tube heat exchanger of stainless steel and carbon steel and stainless steel mixing three kinds of shell and tube heat exchanger, the form is divided into fixed tube plate, floating-head type, U type tube heat exchanger, the structure is divided into single tube side, double tube side and tube side, the heat transfer area of 1 ~ 500 m2, can be customized according to user's requirements.

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