Food Grade Gasket Plate Heat Exchanger Price Industrial Plate Heat Exchanger

Food Grade Gasket Plate Heat Exchanger Price Industrial Plate Heat Exchanger

Gasket plate heat exchanger is a type of heat exchanger. It is characterized by high heat transfer coefficient; Easy to repair and clean; Low fouling coefficient; Compact structure, small footprint, light weight; Easy to change the heat transfer area or process combination; The end temperature difference is small.

Introduction

It is made of a lot of stamped corrugated sheet at a certain interval, sealed by gaskets around, and superimposed by the frame and compression spiral, the four corner holes of the plate and gasket formed a fluid distribution tube and a collection tube, while reasonably separating the hot and cold fluid, so that it flows in the flow channel on both sides of each plate, through the plate for heat exchange.

Working principle
The gasket plate heat exchanger consists of a set of metal plates with four corner holes on the plate for both hot and cold media to pass through. When assembled, A plate and B plate are alternately arranged, a network channel is formed between the plates, and the sealing pad seals the hot and cold media in the heat exchanger, while reasonably separating the hot and cold media without mixing. In the channel, the cold and hot fluid flow at intervals, can be countercurrent or along the flow according to the need, in the flow process of the cold and hot fluid through the wall heat exchange, so as to achieve the desired effect.

Plate heat exchanger is an important part of heat exchange technology in process industrial equipment. The elastic gasket that seals between the individual plate heat sinks is a wearing part and is also a part that is prone to aging under natural conditions. Its service life has an important impact on the service life of plate heat exchangers. If these seals are heat-hardened and lose their original elasticity, the heat exchanger can not work properly.
The following factors have an important impact on the service life of the elastic gasket:
- How the heat exchanger works (continuous or discontinuous)
- Corrosivity of cooling media and cleaning agents used
- Maximum operating temperature
- Maximum working pressure
- The stress of the elastic gasket is large due to excessive pressure and unbalanced pressure
- Natural aging.

(Measurment in mm, N means the number of the plates)

Applications

Plate heat exchanger has the characteristics of high heat transfer coefficient, small pressure drop, compact structure, light weight, small occupation space, convenient combination of area and process, strong versatility of parts, wide selection of materials and easy to achieve large-scale production, etc., has been widely used in food, machinery, metallurgy, petrochemical and Marine and other fields, and has become the leading heat exchange equipment in urban central heating engineering.