VOLUMETRIC VANE COMPRESSOR FOR GARBAGE COLLECTION EQUIPMENT Russian patent published in 2020 - IPC F04C18/12 F04C29/00 F01C21/10 

FIELD: machine building.

SUBSTANCE: group of inventions relates to volumetric vane compressor installed on collecting equipment. Compressor (1) for collection of materials and/or for cleaning equipment includes working chamber (50), main housing, limiting chamber (50) and having sections (51, 52) of suction and outlet of the first fluid medium, head (61, 62) connected from the opposite sides of the main body, at least two rotors (80', 80'') with blades, located in chamber (50) and supported at opposite ends by means of head (61, 62), second fluid medium supply device. Corners (61, 62) confine chamber (50) on opposite sides along longitudinal axis. Rotors 'blades (80', 80'') pass 'spirally'. Each of heads (61, 62) limits at least one inlet (71', 72',) of the second fluid inlet, which is interconnected with the supply device. Each of headings (61, 62) comprises main part (61', 62') limiting internal channel (66'), extending between at least one intake opening (71', 72') and feeder outlet.

EFFECT: group of inventions is aimed at reducing pressure fluctuations at the outlet and/or pulsations in the inlet pipes, as well as making the compact, reliable and easy-to-manufacture.

11 cl, 19 dwg, 2 tbl