FIELD: machine building.
SUBSTANCE: present invention relates to stator of axial turbomachine compressor. Stator comprises a circular row of main blades (26) of stator and additional blades (34), each of which is connected with main blade (26). Additional blades (34) are located at rear edges (38) of main blades (26) and nearby sides (40) of high pressure main blades (26). Additional blades (34) are aligned to create area (56) of low pressure in rear edges (38) of main blades (26). Thus, flow bypassing main blade (26) is sucked by low pressure side (42) through low pressure area (56), when it approaches rear edge (38) of main blade (26).
EFFECT: preventing reduction of speed and higher efficiency of machine.
20 cl, 5 dwg
Authors
Dates
2016-06-10—Published
2014-04-30—Filed