IMPELLER OF CENTRIFUGAL COMPRESSOR

摘要

FIELD: machine building. ^ SUBSTANCE: impeller of centrifugal compressor includes the main and cover discs and blades located between them and forming interblade channels; at that, in the middle part of the blade, near each of the blades there made is a slot; one end of each slot is located near the corresponding disc; the other end of each slot is located closer to impeller outlet, and each slot makes an angle of 12-18 degrees with the corresponding disc. ^ EFFECT: reducing hydraulic losses in impeller and increasing the efficiency of centrifugal compressor. ^ 2 dwg