Heat Exchanger Plate Type
The plate heat exchanger is a new type of high efficiency heat exchanger which is assembled from a series of metal plates with a certain corrugated shape. A thin rectangular channel is formed between the various phe plates, and heat is exchanged through the channel plates. Plate heat exchangers are ideal equipemnts for heat exchange between liquid-liquid and liquid-vapor. The utility model has the advantages of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, convenient installation and cleaning, wide application and long service life.
Plate is a key component of the plate heat exchanger, the plate design has a direct influence on the heat transfer performance, resistance drop, and pressure capability of the complete machine.At present there are more than hundred kinds of core structures, the main corrugated forms: Herringbone corrugations (including horizontal herringbone corrugations and vertical herringbone corrugations), horizontal corrugations, vertical corrugations, oblique corrugations, and so on.