The sleeve heat exchanger used by Atlas has obvious advantages

　　Atlas air compressor G series is a screw compressor, of which GR is a two-stage compression, oil injection screw compressor, and the supporting interstage cooler is a jacketed heat exchanger, which is widely used in air conditioning, refrigeration, chemical and other industrial fields. In order to save energy, slots are often opened on the surface of flat fins or corrugated plates are used to enhance heat transfer, mainly including flat fins, slotted fins, triangular corrugated fins, and sinusoidal corrugated fins. At present, the air coolers used in domestic industries such as refining, chemical, and power are developing towards * * and compactness. For many years, the air coolers used in these industries have mostly been wound or bimetallic rolled plates. Compared with traditional wound and rolled plates, the sleeve plate has a larger fluid flow resistance outside the tube, but its structure is compact, mechanical vibration is light, airflow is uniform, and heat transfer effect is greatly improved. Therefore, the sleeve plate has gradually eliminated traditional fin types and is increasingly used in gas-liquid heat exchange applications such as air coolers.

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