IMPELLER OF CENTRIFUGAL COMPRESSOR

摘要

An impeller of a centrifugal compressor includes a main disc with blades; a fixed on the end surfaces of the blades cover disc the inner surface of which is arranged as conical with a straight generatrix of the cone; and a formed with the inner surfaces of the main and cover discs inter-blade channel. Inner conical surface of the cover disc is arranged with cone angle near the top. The inner surface of the main disc is arranged conical as well, with straight generatrix with cone angle near the top.