FIELD: mechanical engineering; sealing facilities.
SUBSTANCE: invention can be used in sealing systems of turbocompressors of different applications, particularly in sealing systems of gas transfer sets. Proposed system contains emergency discharge gas valve connected with chamber between end face and labyrinth seals. Valve drive is connected with pressure rise indicators in leak-off lines after first stages of end face seals.
EFFECT: improved reliability and economy in operation.
3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM OF TURBOCOMPRESSOR SEALS | 2007 |
|
RU2357106C1 |
| TURBOCOMPRESSOR SEALING SYSTEM | 1996 |
|
RU2133879C1 |
| METHOD FOR NON-CONTACT EJECTOR SEALING OF ROTARY MACHINE SHAFT AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2808544C1 |
| CONTROL SYSTEM OF PROCESS GAS LOSSES OF GAS-DYNAMIC SEALS | 2012 |
|
RU2500926C2 |
| SCREW-TYPE OIL-FILLED COMPRESSOR UNIT | 2010 |
|
RU2445513C1 |
| PUMP SYSTEM FOR SUPPLY OF LIQUID TO CONSUMERS, FOR EXAMPLE TO ENGINE MAKING USE OF GAS FOR DRIVING SECOND STAGE | 1995 |
|
RU2093427C1 |
| SHAFT SEAL, METHOD OF OPERATION | 2015 |
|
RU2657403C1 |
| SEALING OF NO COMPRESSOR AND RESIDUAL GAS EXPANDER IN NITRIC ACID PLANT | 2009 |
|
RU2478568C2 |
| GAS TURBINE ENGINE WITH BIROTATE FAN | 2017 |
|
RU2647944C1 |
| TURBO COMPRESSOR OF ICE SUPERCHARGING | 2009 |
|
RU2405976C1 |
