EP0011066B1 - Support pour turbine à vapeur - Google Patents
Support pour turbine à vapeur Download PDFInfo
- Publication number
- EP0011066B1 EP0011066B1 EP78200270A EP78200270A EP0011066B1 EP 0011066 B1 EP0011066 B1 EP 0011066B1 EP 78200270 A EP78200270 A EP 78200270A EP 78200270 A EP78200270 A EP 78200270A EP 0011066 B1 EP0011066 B1 EP 0011066B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- foundation
- support
- supporting device
- condenser
- steam turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000000284 resting effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
Definitions
- the present invention relates to a support device for a condensation steam turbine, in which a condenser is flexibly connected to a turbine housing and the condenser is firmly anchored to a substructure.
- the structural unit which is formed from the condenser and the low-pressure outer housing, is placed on the base plate of the foundation and is guided by means of fixations relative to the machine foundation and the base plate (DE - A 1 551 192 or CH-A 461 536).
- the aforementioned object is achieved in that the turbine parts exposed to the vacuum train are fastened to a foundation support which is connected on the one hand to the substructure via a support and on the other hand is arranged within a spring-mounted foundation.
- the advantage of the support device according to the invention can be seen in particular in the fact that no displacement on the spring-mounted turbine parts occurs as a result of the vacuum pull.
- a further advantage is based on the fact that the condenser, which is fastened to the floor and flexibly connected to the turbine, can be formed without special installation measures when using a spring-mounted foundation.
- the capacitor is designed as a support.
- This configuration of the capacitor means that no further supporting structures are required.
- the foundation carrier is supported on a supporting structure for the spring-mounted foundation.
- the turbine housing 1 is a turbine housing which is connected to a condenser 2 via flexible connections 3.
- the capacitor 2 is firmly connected to a substructure 4.
- the turbine housing 1 exposed to the vacuum train is rigidly connected to the substructure 4 with claws 5 on foundation supports 6, which each rest on a support 7, while the other turbine parts not exposed to the vacuum train, for example the bearing housing (not shown) on a spring 8 stored foundation 9 are arranged.
- the foundation 9 is connected to the substructure 4 via a support structure 10 and is preferably designed like a frame, so that the foundation supports 6 can be arranged within this frame, as can be seen from FIG. 1 a. With such a form of construction, the ends of the foundation carrier 6 could be chamfered, so that they fit into receptacles of the foundation 9 which are formed in an analogous manner, but do not hinder its resilient mobility.
- the capacitor 2 is designed as a support, so that the foundation supports 6 are supported on the latter with intermediate pieces 11 designed analogously to the contour of the capacitor.
- the formation of the foundation 9, the springs 8 and the support structure 10 is identical to that of FIG. 1.
- the turbine housing 1 rests with the claws 5 on the foundation support 6, which is supported on the same supporting structure 10 as the foundation 9. The spring properties of the foundation 9 are not affected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7878200270T DE2860739D1 (en) | 1978-10-30 | 1978-10-30 | Supporting device for a steam turbine |
EP78200270A EP0011066B1 (fr) | 1978-10-30 | 1978-10-30 | Support pour turbine à vapeur |
US06/085,737 US4311016A (en) | 1978-10-30 | 1979-10-17 | Supporting device |
CA338,197A CA1122951A (fr) | 1978-10-30 | 1979-10-23 | Socle de turbine |
DK454779A DK454779A (da) | 1978-10-30 | 1979-10-26 | Elastisk understoetning mellem en turbine og en kondensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP78200270A EP0011066B1 (fr) | 1978-10-30 | 1978-10-30 | Support pour turbine à vapeur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0011066A1 EP0011066A1 (fr) | 1980-05-28 |
EP0011066B1 true EP0011066B1 (fr) | 1981-05-27 |
Family
ID=8185974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP78200270A Expired EP0011066B1 (fr) | 1978-10-30 | 1978-10-30 | Support pour turbine à vapeur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4311016A (fr) |
EP (1) | EP0011066B1 (fr) |
CA (1) | CA1122951A (fr) |
DE (1) | DE2860739D1 (fr) |
DK (1) | DK454779A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533664A1 (fr) * | 1982-09-24 | 1984-03-30 | Robatel Slpi | Dispositif de machine tournante supportee par une dalle de beton ou analogue |
FR2583458B1 (fr) * | 1985-06-14 | 1987-08-07 | Alsthom Atlantique | Dispositif de liaison entre une turbine a vapeur et un condenseur. |
FR2651276B1 (fr) * | 1989-08-28 | 1991-10-25 | Alsthom Gec | Condenseur en beton pour turbine a echappement axial et turbine munie d'un tel condenseur. |
FR2697052B1 (fr) * | 1992-10-21 | 1994-12-09 | Alsthom Gec | Enveloppe en béton d'un condenseur pour module basse pression à structure indépendante. |
US9157335B2 (en) | 2012-03-27 | 2015-10-13 | General Electric Company | Side supported turbine shell |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1881443A (en) * | 1932-10-11 | Inghouse electric | ||
DE707308C (de) * | 1938-01-11 | 1941-06-18 | Kloeckner Humboldt Deutz Akt G | Elastsische Maschinenlagerung |
US2356721A (en) * | 1941-07-05 | 1944-08-22 | Allis Chalmers Mfg Co | Turbine support |
DE1426813A1 (de) * | 1965-11-20 | 1969-05-29 | Hertel Dipl Ing Wilhelm | Tischfundament fuer Dampfkondensationsturbine |
DE1551192A1 (de) * | 1967-04-28 | 1970-04-16 | Licentia Gmbh | Dampfturbine mit insbesondere in Doppelmantelbauweise ausgefuehrten Niederdruckteilen |
CH514087A (de) * | 1969-12-05 | 1971-10-15 | Sulzer Ag | Vorrichtung zum Stützen einer Maschine |
US4206013A (en) * | 1977-11-30 | 1980-06-03 | Offshore Power Systems | Condenser vacuum load compensating system |
CH632330A5 (de) * | 1978-03-21 | 1982-09-30 | Bbc Brown Boveri & Cie | Flexible verbindung eines kondensators mit einer turbine. |
-
1978
- 1978-10-30 DE DE7878200270T patent/DE2860739D1/de not_active Expired
- 1978-10-30 EP EP78200270A patent/EP0011066B1/fr not_active Expired
-
1979
- 1979-10-17 US US06/085,737 patent/US4311016A/en not_active Expired - Lifetime
- 1979-10-23 CA CA338,197A patent/CA1122951A/fr not_active Expired
- 1979-10-26 DK DK454779A patent/DK454779A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0011066A1 (fr) | 1980-05-28 |
DE2860739D1 (en) | 1981-09-03 |
CA1122951A (fr) | 1982-05-04 |
DK454779A (da) | 1980-05-01 |
US4311016A (en) | 1982-01-19 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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