Working Principle
Plate heat exchanger is a detachable heat exchange equipment composed of many corrugated heat transfer plates, which are pressed at certain intervals by rubber gaskets. When the plates are assembled, the two groups are arranged alternately, and the rubber sealing strips are fixed with adhesive between the plates. Its function is to prevent fluid leakage and form a narrow mesh flow channel between the two plates. The heat exchange plate The sheets are pressed into various corrugated shapes to increase the area and rigidity of the heat exchange plates, and can make the fluid form turbulent flow at low flow rates to achieve the effect of enhancing heat transfer. The four corner holes on the plate form a distribution pipe and a drain header for the fluid. The two heat exchange media flow into their respective flow channels, forming countercurrent or parallel flow through each plate for heat exchange.
Characteristics of plate heat exchanger
Large average temperature difference.
It occupies a small area, has a compact structure and is easy to clean.
Light in weight, the thickness of the plate is average.
The heat transfer coefficient is high, and the corrugations of the plates can cause turbulence in the fluid at a smaller flow rate.
The heat exchange area or process combination can be changed. The required heat exchange area can be achieved by increasing or reducing the number of plates. Changing the arrangement of the plates can be applied to different heat exchangers.
Low price.
Factory direct sales of plate heat exchangers at preferential prices