Brazed plate heat exchanger is a new type of heat exchanger made of a series of corrugated metal sheets stacked and brazed. Thin rectangular channels are formed between the plates, and heat is exchanged through half of the plates.
The plate heat exchanger is also called removable heat exchanger. Slight scaling can be backwashed with dilute sulfuric acid or oxalic acid. If the scaling is serious, the heat exchanger can be disassembled and cleaned, and the structure on the plate can be brushed off with a brush. After cleaning, re-assembling the plates can be reused, which greatly saves the use cost and increases the service life.
Brazed plate heat exchangers can be divided according to different materials: copper brazed plate heat exchangers, nickel brazed plate heat exchangers, copper brazed plate heat exchangers occupy the territory of many traditional heat exchangers with their compactness and sealing . However, in many heat exchanger fields where copper cannot be used, the use of copper brazed plate heat exchangers is still prohibited.
Reprint please indicate the source: http://nikelist.com