EP2752622A4 - Gasturbine - Google Patents
GasturbineInfo
- Publication number
- EP2752622A4 EP2752622A4 EP20120832651 EP12832651A EP2752622A4 EP 2752622 A4 EP2752622 A4 EP 2752622A4 EP 20120832651 EP20120832651 EP 20120832651 EP 12832651 A EP12832651 A EP 12832651A EP 2752622 A4 EP2752622 A4 EP 2752622A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas turbine
- turbine
- gas
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/002—Wall structures
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
- F23D11/38—Nozzles; Cleaning devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/36—Supply of different fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/32—Arrangement of components according to their shape
- F05D2250/324—Arrangement of components according to their shape divergent
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/20—Burner staging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/06043—Burner staging, i.e. radially stratified flame core burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2214/00—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03341—Sequential combustion chambers or burners
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)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011203016A JP5848074B2 (ja) | 2011-09-16 | 2011-09-16 | ガスタービン、尾筒及び燃焼器 |
PCT/JP2012/073298 WO2013039095A1 (ja) | 2011-09-16 | 2012-09-12 | ガスタービン |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2752622A1 EP2752622A1 (de) | 2014-07-09 |
EP2752622A4 true EP2752622A4 (de) | 2015-04-29 |
Family
ID=47883320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20120832651 Withdrawn EP2752622A4 (de) | 2011-09-16 | 2012-09-12 | Gasturbine |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140216055A1 (de) |
EP (1) | EP2752622A4 (de) |
JP (1) | JP5848074B2 (de) |
CN (1) | CN103782103B (de) |
WO (1) | WO2013039095A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130236301A1 (en) * | 2012-03-09 | 2013-09-12 | General Electric Company | Apparatus And System For Directing Hot Gas |
KR101891449B1 (ko) | 2014-08-19 | 2018-08-23 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 가스 터빈 |
EP3124749B1 (de) * | 2015-07-28 | 2018-12-19 | Ansaldo Energia Switzerland AG | Turbinenschaufelanordnung von erster stufe |
JP6934350B2 (ja) * | 2017-08-03 | 2021-09-15 | 三菱パワー株式会社 | ガスタービン |
JP7348784B2 (ja) * | 2019-09-13 | 2023-09-21 | 三菱重工業株式会社 | 出口シール、出口シールセット、及びガスタービン |
CN114234233B (zh) * | 2021-11-30 | 2023-04-07 | 中国航发湖南动力机械研究所 | 一种蒸发管及燃烧室 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018624A (en) * | 1954-03-02 | 1962-01-30 | Bristol Siddeley Engines Ltd | Flame tubes for use in combustion systems of gas turbine engines |
JPS62121835A (ja) * | 1985-11-21 | 1987-06-03 | Agency Of Ind Science & Technol | 高温空冷ガスタ−ビン |
EP1403582A2 (de) * | 2002-09-26 | 2004-03-31 | General Electric Company | Dynamisch entkoppelte becherförmige Brennkammer |
JP2006052910A (ja) * | 2004-08-13 | 2006-02-23 | Mitsubishi Heavy Ind Ltd | 燃焼器尾筒とタービン入口との連通構造 |
US20080202124A1 (en) * | 2007-02-27 | 2008-08-28 | Siemens Power Generation, Inc. | Transition support system for combustion transition ducts for turbine engines |
US20100037619A1 (en) * | 2008-08-12 | 2010-02-18 | Richard Charron | Canted outlet for transition in a gas turbine engine |
EP2251530A1 (de) * | 2008-02-20 | 2010-11-17 | Mitsubishi Heavy Industries, Ltd. | Gasturbine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743579A (en) * | 1950-11-02 | 1956-05-01 | Gen Motors Corp | Gas turbine engine with turbine nozzle cooled by combustion chamber jacket air |
US3609968A (en) * | 1970-04-29 | 1971-10-05 | Westinghouse Electric Corp | Self-adjusting seal structure |
JPS58208519A (ja) * | 1982-05-31 | 1983-12-05 | Hitachi Ltd | 燃焼器トランジシヨンピ−ス取付構造 |
DE69523545T2 (de) * | 1994-12-20 | 2002-05-29 | General Electric Co., Schenectady | Verstärkungrahmen für Gasturbinenbrennkammerendstück |
JP2001289003A (ja) * | 2000-04-04 | 2001-10-19 | Mitsubishi Heavy Ind Ltd | ガスタービンの冷却構造 |
US6572330B2 (en) * | 2001-03-29 | 2003-06-03 | General Electric Company | Methods and apparatus for preferential placement of turbine nozzles and shrouds based on inlet conditions |
EP1903184B1 (de) * | 2006-09-21 | 2019-05-01 | Siemens Energy, Inc. | Subsystem einer Verbrennungsturbine mit verwundenem Übergangskanal |
US8065881B2 (en) * | 2008-08-12 | 2011-11-29 | Siemens Energy, Inc. | Transition with a linear flow path with exhaust mouths for use in a gas turbine engine |
US9822649B2 (en) * | 2008-11-12 | 2017-11-21 | General Electric Company | Integrated combustor and stage 1 nozzle in a gas turbine and method |
JP5479058B2 (ja) * | 2009-12-07 | 2014-04-23 | 三菱重工業株式会社 | 燃焼器とタービン部との連通構造、および、ガスタービン |
-
2011
- 2011-09-16 JP JP2011203016A patent/JP5848074B2/ja active Active
-
2012
- 2012-09-12 US US14/343,369 patent/US20140216055A1/en not_active Abandoned
- 2012-09-12 WO PCT/JP2012/073298 patent/WO2013039095A1/ja active Application Filing
- 2012-09-12 EP EP20120832651 patent/EP2752622A4/de not_active Withdrawn
- 2012-09-12 CN CN201280043745.5A patent/CN103782103B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018624A (en) * | 1954-03-02 | 1962-01-30 | Bristol Siddeley Engines Ltd | Flame tubes for use in combustion systems of gas turbine engines |
JPS62121835A (ja) * | 1985-11-21 | 1987-06-03 | Agency Of Ind Science & Technol | 高温空冷ガスタ−ビン |
EP1403582A2 (de) * | 2002-09-26 | 2004-03-31 | General Electric Company | Dynamisch entkoppelte becherförmige Brennkammer |
JP2006052910A (ja) * | 2004-08-13 | 2006-02-23 | Mitsubishi Heavy Ind Ltd | 燃焼器尾筒とタービン入口との連通構造 |
US20080202124A1 (en) * | 2007-02-27 | 2008-08-28 | Siemens Power Generation, Inc. | Transition support system for combustion transition ducts for turbine engines |
EP2251530A1 (de) * | 2008-02-20 | 2010-11-17 | Mitsubishi Heavy Industries, Ltd. | Gasturbine |
US20100037619A1 (en) * | 2008-08-12 | 2010-02-18 | Richard Charron | Canted outlet for transition in a gas turbine engine |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013039095A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2013064535A (ja) | 2013-04-11 |
US20140216055A1 (en) | 2014-08-07 |
EP2752622A1 (de) | 2014-07-09 |
WO2013039095A1 (ja) | 2013-03-21 |
CN103782103A (zh) | 2014-05-07 |
JP5848074B2 (ja) | 2016-01-27 |
CN103782103B (zh) | 2015-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140305 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
|
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20150331 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F23R 3/42 20060101AFI20150325BHEP Ipc: F01D 9/02 20060101ALI20150325BHEP Ipc: F23R 3/16 20060101ALI20150325BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151028 |