Screw type refrigeration compressor for ice making machine

Screw-type compressor was first proposed by German H. Kriga made in 1878, until 1934 the Swedish Royal Institute of Technology A. Lysholm screw-type compressor was laid SRM technology, and start applications in industry. Oil-free screw compressors come out in the 1930s, mainly for compressed air, until the 1950s for the refrigeration equipment; since the 1960s, the cylinder fuel injection screw compressors appear, and structure and properties of continuous improvement, and gradually show many advantages. Compared with the piston compressor, it has a simple structure, small size, light weight, less wearing parts, easy to operate, single sub-ratio, low exhaust temperature is not sensitive to compression of the wet, good balance, vibration, energy can be adjusted and so on. It has accounted for a large-capacity reciprocating compressors use of, and continues to extend to the medium capacity, widely used in refrigeration, refrigeration, air conditioning,ice machines and other cooling devices and chemicals.

Guangzhou Ice Source Refrigeration Equipment Co., Limited

Millie Li

2011-8-26