FIELD: machine building.
SUBSTANCE: invention relates to compressor engineering. A centrifugal compressor comprises a rotor with a shaft and impellers, bearings installed at the shaft ends and able of the rotor support, a sealing device mounted between the rotor and the bearings, and a gas bearing set between the said impellers for the shaft support and production of working gas from the downstream impeller in respect to the gas bearing location.
EFFECT: invention is aimed at the development of a compressor with increased number of stages at the same dimensions.
15 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DRY GAS SEAL SYSTEM WITH LOW EXHAUST FOR COMPRESSORS | 2010 |
|
RU2537116C2 |
| MULTISTAGE COMPRESSOR, METHOD OF ITS FABRICATION AND ROTARY UNIT | 2011 |
|
RU2565649C2 |
| COMPRESSOR WITH THERMAL SHIELD AND METHODS OF OPERATION | 2014 |
|
RU2667816C2 |
| MOTOR-COMPRESSOR WITH STAGE IMPELLERS INTEGRATED IN MOTOR-ROTORS | 2014 |
|
RU2669122C1 |
| MULTISTAGE TURBOMACHINE WITH BUILT-IN ELECTRIC MOTORS | 2015 |
|
RU2667532C1 |
| COMPRESSOR END COVER PLATE HEATING DEVICE | 2010 |
|
RU2552658C2 |
| CENTRIFUGAL COMPRESSOR IMPELLER WITH NON-LINEAR BLADE LEADING EDGE AND ASSOCIATED DESIGN METHOD | 2015 |
|
RU2682211C2 |
| ABRADED SEAL WITH AXIAL DISPLACEMENT | 2010 |
|
RU2550217C2 |
| CENTRIFUGAL COMPRESSOR IMPELLER WITH BLADES HAVING S-SHAPED TRAILING EDGE | 2014 |
|
RU2669425C2 |
| COMPRESSOR UNIT WITH VARIABLE AERODYNAMIC PROFILE | 2014 |
|
RU2657038C2 |
