GB1348511A - Exhaust steam connections between steam turbines and condensers - Google Patents
Exhaust steam connections between steam turbines and condensersInfo
- Publication number
- GB1348511A GB1348511A GB4769471A GB4769471A GB1348511A GB 1348511 A GB1348511 A GB 1348511A GB 4769471 A GB4769471 A GB 4769471A GB 4769471 A GB4769471 A GB 4769471A GB 1348511 A GB1348511 A GB 1348511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ducts
- bridge pieces
- condenser
- steam
- bending
- 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
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Exhaust Silencers (AREA)
Abstract
1348511 Steam turbines B B C BROWN BOVERI & CO Ltd 13 Oct 1971 [15 Oct 1970] 47694/71 Heading FIT A connection between a steam turbine exhaust duct 7 and a condenser inlet duct 9 comprises, Fig.3, a resilient sealing bellows 15 and bridge pieces 11 secured to the ducts, the bridge pieces being resistant to bending and tension in the direction of condenser vacuum pull and being capable of limited bending in a transverse direction. The ends of bridge pieces 11 pass through recesses 6 in stiffening frames 12 and are welded to ducts 7, 9 at 16a, 16b. They may also be welded to recesses 6. To reduce bending stresses in bridge pieces 11 in the direction of arrow C tubular corner braces 17 may be provided within ducts 7, 9 to oppose twisting under vacuum pull. Bellows 15 is made of rubber or woven fabric and is screwed to box-sections 13, 14 on the ends of ducts 7, 9. In the plant shown in Fig. 1 having three low pressure turbine cylinders 2 resilient connections as described are provided between the exhaust ducts 7, 8 of end cylinders 2b and the respective inlet ducts 9, 10 to condenser 3, whereas the corresponding ducts 4, 5 of middle cylinder 2a are rigidly connected. The plant foundation is indicated at 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1523570A CH522122A (en) | 1970-10-15 | 1970-10-15 | Exhaust connection between the steam turbine and the condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348511A true GB1348511A (en) | 1974-03-20 |
Family
ID=4407478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4769471A Expired GB1348511A (en) | 1970-10-15 | 1971-10-13 | Exhaust steam connections between steam turbines and condensers |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5334241B1 (en) |
| AT (1) | AT310193B (en) |
| AU (1) | AU457300B2 (en) |
| BE (1) | BE773882A (en) |
| CH (1) | CH522122A (en) |
| DE (1) | DE2055354C3 (en) |
| DK (1) | DK143040C (en) |
| ES (1) | ES198634Y (en) |
| FR (1) | FR2111300A5 (en) |
| GB (1) | GB1348511A (en) |
| NL (1) | NL7114042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079360A (en) * | 2018-08-21 | 2018-12-25 | 中国电建集团山东电力建设第工程有限公司 | A kind of low pressure (LP) cylinder spelling cylinder welding procedure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH632330A5 (en) * | 1978-03-21 | 1982-09-30 | Bbc Brown Boveri & Cie | FLEXIBLE CONNECTION OF A CONDENSER TO A TURBINE. |
-
1970
- 1970-10-15 CH CH1523570A patent/CH522122A/en not_active IP Right Cessation
- 1970-11-11 DE DE19702055354 patent/DE2055354C3/en not_active Expired
-
1971
- 1971-09-08 AT AT779571A patent/AT310193B/en not_active IP Right Cessation
- 1971-10-07 AU AU34316/71A patent/AU457300B2/en not_active Expired
- 1971-10-13 FR FR7136732A patent/FR2111300A5/fr not_active Expired
- 1971-10-13 BE BE773882A patent/BE773882A/en not_active IP Right Cessation
- 1971-10-13 ES ES1971198634U patent/ES198634Y/en not_active Expired
- 1971-10-13 DK DK495971A patent/DK143040C/en not_active IP Right Cessation
- 1971-10-13 NL NL7114042A patent/NL7114042A/xx unknown
- 1971-10-13 GB GB4769471A patent/GB1348511A/en not_active Expired
- 1971-10-14 JP JP8060271A patent/JPS5334241B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079360A (en) * | 2018-08-21 | 2018-12-25 | 中国电建集团山东电力建设第工程有限公司 | A kind of low pressure (LP) cylinder spelling cylinder welding procedure |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2111300A5 (en) | 1972-06-02 |
| DE2055354C3 (en) | 1978-07-20 |
| DE2055354B2 (en) | 1977-11-24 |
| DK143040C (en) | 1981-10-26 |
| JPS5334241B1 (en) | 1978-09-19 |
| DE2055354A1 (en) | 1972-04-20 |
| AT310193B (en) | 1973-09-25 |
| DK143040B (en) | 1981-03-16 |
| NL7114042A (en) | 1972-04-18 |
| AU3431671A (en) | 1973-04-12 |
| ES198634Y (en) | 1975-12-01 |
| BE773882A (en) | 1972-01-31 |
| ES198634U (en) | 1975-06-16 |
| CH522122A (en) | 1972-04-30 |
| AU457300B2 (en) | 1975-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |