FIELD: heat power engineering.
SUBSTANCE: proposed rotary regulating diaphragm of steam extraction turbine can be used in production, reconstruction and operation of steam extraction turbines. Diaphragm contains annular rotary diaphragm with working ports in spaces of which radial spokes are arranged being fastened over outer and inner diameters. Such design of diaphragm makes it possible to increase reliability and economy of steam turbine owing to provision of its steam density at any possible form and value of deflection owing to excluding members with high concentration of stresses.
EFFECT: improved reliability and economy of steam turbine.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TURNING CONTROL DIAPHRAGM OF EXTRACTION STEAM TURBINE | 2012 |
|
RU2504664C9 |
| ROTARY ADJUSTING DIAPHRAGM OF COGENERATION STEAM TURBINE | 2012 |
|
RU2510464C1 |
| RADIAL-TYPE ROTARY REGULATING DIAPHRAGM WITH STIFFENING RIB AND CORRUGATION | 2005 |
|
RU2317423C2 |
| ROTATABLE CONTROL DIAPHRAM OF TURBINE | 0 |
|
SU1539337A1 |
| REGULATING ORIFICE PLATE | 1996 |
|
RU2136898C1 |
| STEAM TURBINE CONTROLLING ROTARY DIAPHRAGM | 0 |
|
SU1160067A1 |
| METHOD OF OPERATION OF EXTRACTION TURBINE ACCORDING TO THERMAL SCHEDULE | 1997 |
|
RU2133346C1 |
| SINGLE-CYLINDER EXTRACTION TURBINE FOR COMBINED-CYCLE PLANT | 2011 |
|
RU2490479C2 |
| EXTRACTION TURBINE LOW-PRESSURE CYLINDER | 0 |
|
SU1092288A1 |
| LOW-PRESSURE CYLINDER OF EXTRACTION STEAM TURBINE | 0 |
|
SU1096380A1 |
