Heat pump HVAC brazed plate heat exchanger 

Heat pump HVAC brazed plate heat exchanger 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. A channel is formed between the plates, and the distribution of corner holes on the corners allows the two media to alternately flow in the channel. A large number of contact points provide a good mechanical emphasis, and the contact points and edges are sealed by copper (or nickel) brazing.The heat exchange plate of the all-welded plate heat exchanger is made of special stainless steel and pressed by a special mold.The plate heat exchanger plates are modular structure, which can change the flow form and the size of the flow path area according to different process requirements. Plate heat exchangers can be used in the paper industry: such as cooling black water, caustic soda solution, pulp drainage, bleaching solution heating and cooling, vari…