BR112015001665A2 - low pressure partial turbine - Google Patents
low pressure partial turbineInfo
- Publication number
- BR112015001665A2 BR112015001665A2 BR112015001665A BR112015001665A BR112015001665A2 BR 112015001665 A2 BR112015001665 A2 BR 112015001665A2 BR 112015001665 A BR112015001665 A BR 112015001665A BR 112015001665 A BR112015001665 A BR 112015001665A BR 112015001665 A2 BR112015001665 A2 BR 112015001665A2
- Authority
- BR
- Brazil
- Prior art keywords
- low pressure
- pressure partial
- partial turbine
- turbine
- flow
- Prior art date
Links
- 230000009977 dual effect Effects 0.000 abstract 1
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
- F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
- F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
-
- 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
-
- 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
- F01D25/30—Exhaust heads, chambers, or the like
-
- 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
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
- F01K7/30—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines using exhaust steam only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/30—Application in turbines
- F05B2220/301—Application in turbines in steam turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Abstract
resumo patente de invenção: "turbina parcial de baixa pressão". a presente invenção refere-se a uma turbina parcial de baixa pressão de fluxo duplo (1), em que o vapor de descarga do primeiro fluxo (2) e o vapor de descarga do segundo fluxo (3) são defletidos em uma direção comum dentro do alojamento externo (9) e assim um fluxo de saída axial ocorre.patent summary: "low pressure partial turbine". The present invention relates to a dual low flow partial pressure turbine (1), wherein the first flow discharge steam (2) and the second flow discharge steam (3) are deflected in a common direction within. from the outer housing (9) and thus an axial outlet flow occurs.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12178221.3A EP2690253A1 (en) | 2012-07-27 | 2012-07-27 | Low pressure turbine |
PCT/EP2013/065466 WO2014016272A1 (en) | 2012-07-27 | 2013-07-23 | Low-pressure turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015001665A2 true BR112015001665A2 (en) | 2017-07-04 |
Family
ID=48916005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015001665A BR112015001665A2 (en) | 2012-07-27 | 2013-07-23 | low pressure partial turbine |
Country Status (11)
Country | Link |
---|---|
US (1) | US20150167468A1 (en) |
EP (2) | EP2690253A1 (en) |
JP (1) | JP6005861B2 (en) |
KR (1) | KR20150036154A (en) |
CN (1) | CN104508243B (en) |
BR (1) | BR112015001665A2 (en) |
ES (1) | ES2619602T3 (en) |
IN (1) | IN2014DN10803A (en) |
PL (1) | PL2877699T3 (en) |
RU (1) | RU2015106499A (en) |
WO (1) | WO2014016272A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016118296A1 (en) | 2016-09-28 | 2018-03-29 | Man Diesel & Turbo Se | steam turbine |
JP6632510B2 (en) | 2016-10-31 | 2020-01-22 | 三菱重工業株式会社 | Steam turbine exhaust chamber, flow guide for steam turbine exhaust chamber, and steam turbine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1405090A (en) * | 1917-08-24 | 1922-01-31 | British Westinghouse Electric | Semidouble-flow steam turbine |
US2394125A (en) * | 1943-11-01 | 1946-02-05 | Gen Electric | Tandem compound elastic fluid turbine arrangement |
DE1812487A1 (en) * | 1968-12-03 | 1970-08-13 | Siemens Ag | Housing arrangement for low pressure parts of steam turbines in fully welded multi-shell construction |
CH564680A5 (en) * | 1973-10-16 | 1975-07-31 | Bbc Brown Boveri & Cie | |
JPS542B2 (en) * | 1975-02-26 | 1979-01-05 | ||
US4102598A (en) * | 1975-11-11 | 1978-07-25 | Westinghouse Electric Corp. | Single case low pressure turbine |
JPS5846807U (en) * | 1981-09-25 | 1983-03-29 | 株式会社東芝 | steam turbine casing |
US4557113A (en) * | 1984-06-15 | 1985-12-10 | Westinghouse Electric Corp. | Single low pressure turbine with zoned condenser |
CN1038492A (en) * | 1988-06-08 | 1990-01-03 | 涡轮机制造生产联合企业“列宁格勒金属厂” | Method for counteracting reverse moment on steam turbine cylinder |
DE4422700A1 (en) * | 1994-06-29 | 1996-01-04 | Abb Management Ag | Diffuser for turbomachinery |
EP2187004A1 (en) * | 2008-11-13 | 2010-05-19 | Siemens Aktiengesellschaft | Internal casing for a current machine |
EP2295725A1 (en) * | 2009-08-13 | 2011-03-16 | Siemens Aktiengesellschaft | Fluid flow engine with steam removal |
-
2012
- 2012-07-27 EP EP12178221.3A patent/EP2690253A1/en not_active Withdrawn
-
2013
- 2013-07-23 WO PCT/EP2013/065466 patent/WO2014016272A1/en active Application Filing
- 2013-07-23 KR KR20157001708A patent/KR20150036154A/en not_active Application Discontinuation
- 2013-07-23 CN CN201380039726.XA patent/CN104508243B/en not_active Expired - Fee Related
- 2013-07-23 PL PL13745005T patent/PL2877699T3/en unknown
- 2013-07-23 JP JP2015523522A patent/JP6005861B2/en not_active Expired - Fee Related
- 2013-07-23 IN IN10803DEN2014 patent/IN2014DN10803A/en unknown
- 2013-07-23 EP EP13745005.2A patent/EP2877699B1/en not_active Not-in-force
- 2013-07-23 ES ES13745005.2T patent/ES2619602T3/en active Active
- 2013-07-23 RU RU2015106499A patent/RU2015106499A/en not_active Application Discontinuation
- 2013-07-23 BR BR112015001665A patent/BR112015001665A2/en not_active IP Right Cessation
- 2013-07-23 US US14/414,112 patent/US20150167468A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20150167468A1 (en) | 2015-06-18 |
KR20150036154A (en) | 2015-04-07 |
CN104508243B (en) | 2016-05-11 |
JP2015523496A (en) | 2015-08-13 |
ES2619602T3 (en) | 2017-06-26 |
JP6005861B2 (en) | 2016-10-12 |
RU2015106499A (en) | 2016-09-20 |
EP2690253A1 (en) | 2014-01-29 |
IN2014DN10803A (en) | 2015-09-04 |
EP2877699B1 (en) | 2016-12-14 |
EP2877699A1 (en) | 2015-06-03 |
PL2877699T3 (en) | 2017-06-30 |
WO2014016272A1 (en) | 2014-01-30 |
CN104508243A (en) | 2015-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |