Brazed plate heat exchanger workshop

Compressed Air Cooling Gas-to-Liquid Plate Heat Exchanger Condenser

The brazed plate heat exchanger is a plate heat exchanger made by brazing adjacent stainless steel corrugated plates in a vacuum brazing furnace using pure copper (or nickel) as filler metal. The channel is formed between the plates, the corner hole distribution on the corner makes the two media flow alternately in the channel, the number of contact points provides a good mechanical emphasis, the contact point and the edge are brazed by copper (or nickel), compared with gasket plate heat exchanger, it has a compact structure, small volume, light weight, high heat transfer efficiency, the total amount of refrigerant filling is small, a wide range of adaptation, good price performance ratio and other advantages.
Channel characteristics of brazed plate heat exchanger
H channel: High heat transfer coefficient. It is suitable for small flow but strong heat transfer (high specific heat, phase change but large temperature difference), such as refrigeration heat transfer.
M channel: Heat transfer coefficient and resistance between H and L channels.
L channel: low heat transfer coefficient, low resistance. It is suitable for large flow and weak heat transfer (low specific heat difference is small), such as air heat transfer under ambient pressure.