RU2012103746A - STEAM TURBINE RIGIDITY INCREASE SYSTEM (VARIANTS) AND STEAM TURBINE - Google Patents
STEAM TURBINE RIGIDITY INCREASE SYSTEM (VARIANTS) AND STEAM TURBINE Download PDFInfo
- Publication number
- RU2012103746A RU2012103746A RU2012103746/06A RU2012103746A RU2012103746A RU 2012103746 A RU2012103746 A RU 2012103746A RU 2012103746/06 A RU2012103746/06 A RU 2012103746/06A RU 2012103746 A RU2012103746 A RU 2012103746A RU 2012103746 A RU2012103746 A RU 2012103746A
- Authority
- RU
- Russia
- Prior art keywords
- segment
- steam turbine
- stiffening element
- inner casing
- rigidity
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
- F01D25/265—Vertically split casings; Clamping arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
Abstract
1. Система (2) увеличения жесткости внутреннего корпуса паровой турбины, содержащая сегмент (4) внутреннего корпуса и элемент (6) жесткости, прикрепленный к наружной поверхности (8) указанного сегмента (4) и проходящий от нее радиально наружу, причем элемент (6) жесткости выполнен с обеспечением опоры для по меньшей мере части сегмента (4) внутреннего корпуса.2. Система (2) по п.1, в которой элемент (6) жесткости проходит в осевом направлении по наружной поверхности (8) сегмента (4) внутреннего корпуса.3. Система (2) по п.1, в которой элемент (6) жесткости проходит по меньшей мере частично кольцеобразно по наружной поверхности (8) сегмента (4) внутреннего корпуса.4. Система (2) по п.1, в которой элемент (6) жесткости имеет проходящую в осевом направлении часть и проходящую по меньшей мере частично кольцеобразно часть (22).5. Система (2) по п.1, в которой сегмент (4) внутреннего корпуса содержит паровпускной патрубок (16).6. Система (2) по п.5, дополнительно содержащая проходящий по меньшей мере частично в радиальном направлении элемент жесткости, расположенный вокруг наружной поверхности паровпускного патрубка.7. Система (2) по п.5, в которой элемент (6) жесткости содержит крепежный элемент (14), выполненный с возможностью размещения в нем обеспечивающего перемещение элемента для перемещения сегмента (4) внутреннего корпуса.8. Система (2) по п.1, в которой элемент (6) жесткости проходит через внутреннюю поверхность (10) сегмента (4) внутреннего корпуса.9. Система (2) увеличения жесткости внутреннего корпуса паровой турбины, содержащая сегмент (4) внутреннего корпуса, имеющий первую половину и вторую половину, и элементы (6) жесткости, расположенные вокруг наружно�1. A system (2) for increasing the rigidity of the inner casing of a steam turbine, comprising a segment (4) of the inner casing and a stiffener (6) attached to the outer surface (8) of said segment (4) and extending from it radially outward, and the element (6 ) of rigidity is made to provide support for at least part of the segment (4) of the inner body. 2. The system (2) according to claim 1, in which the stiffener (6) extends axially along the outer surface (8) of the segment (4) of the inner housing. The system (2) according to claim 1, in which the stiffening element (6) extends at least partially in an annular fashion along the outer surface (8) of the segment (4) of the inner housing. The system (2) according to claim 1, in which the stiffening element (6) has an axially extending part and an at least partially annular extending part (22). System (2) according to claim 1, wherein the segment (4) of the inner housing comprises a vapor inlet (16). The system (2) according to claim 5, further comprising a stiffener extending at least partially in the radial direction, disposed around the outer surface of the steam inlet. The system (2) according to claim 5, in which the stiffening element (6) comprises a fastening element (14) configured to accommodate a movement providing element for moving the segment (4) of the inner body. The system (2) according to claim 1, in which the stiffening element (6) passes through the inner surface (10) of the segment (4) of the inner housing. A system (2) for increasing the rigidity of the inner casing of a steam turbine, comprising a segment (4) of the inner casing having a first half and a second half, and stiffeners (6) located around the outer
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/019,018 | 2011-02-01 | ||
US13/019,018 US20120195752A1 (en) | 2011-02-01 | 2011-02-01 | Stiffening system for steam turbine casing |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2012103746A true RU2012103746A (en) | 2013-08-10 |
Family
ID=46511587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012103746/06A RU2012103746A (en) | 2011-02-01 | 2012-01-30 | STEAM TURBINE RIGIDITY INCREASE SYSTEM (VARIANTS) AND STEAM TURBINE |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120195752A1 (en) |
DE (1) | DE102012100775A1 (en) |
FR (1) | FR2971003A1 (en) |
RU (1) | RU2012103746A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130078089A1 (en) * | 2011-09-26 | 2013-03-28 | General Electric Company | Steam turbine single shell extraction lp casing |
US9683450B2 (en) | 2013-03-13 | 2017-06-20 | General Electric Company | Turbine casing inlet assembly construction |
US10661906B2 (en) | 2014-09-23 | 2020-05-26 | Hamilton Sundstrand Corporation | Fan and compressor housing for an air cycle machine |
JP6369684B2 (en) * | 2014-10-10 | 2018-08-08 | 株式会社富士通ゼネラル | Embedded ceiling air conditioner |
US9915267B2 (en) * | 2015-06-08 | 2018-03-13 | Air Distribution Technologies Ip, Llc | Fan inlet recirculation guide vanes |
US10030535B2 (en) * | 2015-07-17 | 2018-07-24 | Honeywell International Inc. | Composite structure with load distribution devices, and method for making same |
US10619650B2 (en) | 2016-05-06 | 2020-04-14 | Hamilton Sundstrand Corporation | Air cycle machine fan and compressor housing |
US10788046B2 (en) * | 2018-01-05 | 2020-09-29 | Hamilton Sundstrand Corporation | Fan and compressor housing for an air cycle machine |
USD941360S1 (en) * | 2019-01-31 | 2022-01-18 | Elliott Company | Oval steam turbine casing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105509A1 (en) * | 1981-01-14 | 1982-08-05 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | FASTENING DEVICE FOR A TURBINE HOUSING |
JP2007500298A (en) * | 2003-07-29 | 2007-01-11 | プラット アンド ホイットニー カナダ コーポレイション | Turbofan case and manufacturing method |
US6971842B2 (en) * | 2003-09-22 | 2005-12-06 | General Electric Company | Low pressure steam turbine exhaust hood |
DE102008000284A1 (en) * | 2007-03-02 | 2008-09-04 | Alstom Technology Ltd. | Power station steam turbine has inner housing of welded construction end forged or rolled steel blade roots |
-
2011
- 2011-02-01 US US13/019,018 patent/US20120195752A1/en not_active Abandoned
-
2012
- 2012-01-30 RU RU2012103746/06A patent/RU2012103746A/en not_active Application Discontinuation
- 2012-01-31 DE DE102012100775A patent/DE102012100775A1/en not_active Withdrawn
- 2012-02-01 FR FR1250939A patent/FR2971003A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20120195752A1 (en) | 2012-08-02 |
FR2971003A1 (en) | 2012-08-03 |
DE102012100775A1 (en) | 2012-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20150202 |