JP2017524855A - ガスタービンシステム - Google Patents
ガスタービンシステム Download PDFInfo
- Publication number
- JP2017524855A JP2017524855A JP2016571414A JP2016571414A JP2017524855A JP 2017524855 A JP2017524855 A JP 2017524855A JP 2016571414 A JP2016571414 A JP 2016571414A JP 2016571414 A JP2016571414 A JP 2016571414A JP 2017524855 A JP2017524855 A JP 2017524855A
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- transition duct
- gas turbine
- air channel
- turbine system
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 130
- 230000007704 transition Effects 0.000 claims abstract description 55
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 33
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003570 air Substances 0.000 description 103
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
- 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
- F23R3/005—Combined with pressure or heat exchangers
-
- 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
-
- 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
- F23R3/04—Air inlet arrangements
-
- 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
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/202—Heat transfer, e.g. cooling by film cooling
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
-
- 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
- F23R2900/00017—Assembling combustion chamber liners or subparts
-
- 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
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
-
- 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
- F23R2900/03042—Film cooled combustion chamber walls or domes
-
- 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
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
-
- 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
- F23R2900/03045—Convection cooled combustion chamber walls provided with turbolators or means for creating turbulences to increase 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
- 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
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
- F23R3/08—Arrangement of apertures along the flame tube between annular flame tube sections, e.g. flame tubes with telescopic sections
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)
Abstract
Description
Claims (11)
- −管状燃焼室(5)を有する燃焼器装置と、
−タービン(6)と、
−前記燃焼室(5)と前記タービン(6)とを接続する移行ダクト(7)と、
を備え、
前記移行ダクト(7)には、軸方向に延在する冷却空気チャネル(11)が設けられており、
前記移行ダクト(7)には、軸方向に延在する冷却空気チャネル(11)が設けられており、
概して、前記冷却空気チャネル(11)それぞれには、前記移行ダクト(7)の外側に開口する1つの単一入口(12)と、前記移行ダクト(7)の内側に開口する1つの単一出口(12)と、が設けられていることを特徴とするガスタービンシステム。 - 前記冷却空気チャネル(11)のうち周方向で隣り合う少なくとも一部が、軸方向での所定のズレを持って配置されていることを特徴とする請求項1に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち少なくとも一部が、前記移行ダクト(7)の全長にほぼわたって延在することを特徴とする請求項1または2に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち少なくとも一部が、軸方向で連続して配置されていることを特徴とする請求項1から3のいずれか1項に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち軸方向で連続して配置されている少なくとも一部が、互いに位置合わせされていることを特徴とする請求項4に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち軸方向で連続して配置されている少なくとも一部が、少なくとも1つの周方向で隣り合う前記冷却空気チャネルに関して軸方向での所定のズレを持って配置されていることを特徴とする請求項4または5に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち少なくとも一部が、前記冷却空気チャネルの他のものとは異なる流動横断面を有することを特徴とする請求項1から6のいずれか1項に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち少なくとも一部が、前記移行ダクト(7)を通って向けられた燃焼ガスの流動に関して並行流配置を有することを特徴とする請求項1から7のいずれか1項に記載のガスタービンシステム。
- 前記冷却空気チャネル(11)のうち少なくとも一部が、前記移行ダクト(7)を通って向けられた燃焼ガスの流動に関して逆行流配置を有することを特徴とする請求項1から8のいずれか1項に記載のガスタービンシステム。
- 前記移行ダクト(7)が、3層接着パネル設計を備えており、
中間層(14)には、前記冷却空気チャネル(11)を画成する細長い切欠が設けられており、
外側層(15)及び内側層(16)には、前記冷却空気チャネル(11)の前記入口(12)及び前記出口(13)を画成する穴が設けられていることを特徴とする請求項1から9のいずれか1項に記載のガスタービンシステム。 - 前記燃焼室(5)の自由端部が、前記移行ダクト(7)内に挿入されていることを特徴とする請求項1から10のいずれか1項に記載のガスタービンシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/460,878 | 2014-08-15 | ||
US14/460,878 US9840924B2 (en) | 2014-08-15 | 2014-08-15 | Gas turbine system with a transition duct having axially extending cooling channels |
PCT/EP2015/068720 WO2016024007A1 (en) | 2014-08-15 | 2015-08-14 | Gas turbine system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017524855A true JP2017524855A (ja) | 2017-08-31 |
JP6286584B2 JP6286584B2 (ja) | 2018-02-28 |
Family
ID=54014779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016571414A Active JP6286584B2 (ja) | 2014-08-15 | 2015-08-14 | ガスタービンシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9840924B2 (ja) |
EP (1) | EP3134679A1 (ja) |
JP (1) | JP6286584B2 (ja) |
CN (1) | CN106715835B (ja) |
WO (1) | WO2016024007A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016142163A (ja) * | 2015-01-30 | 2016-08-08 | 三菱日立パワーシステムズ株式会社 | トランジションピース、これを備える燃焼器、及び燃焼器を備えるガスタービン |
JP2023050983A (ja) * | 2021-09-30 | 2023-04-11 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
JP2023050552A (ja) * | 2021-09-30 | 2023-04-11 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10352244B2 (en) * | 2014-04-25 | 2019-07-16 | Mitsubishi Hitachi Power Systems, Ltd. | Combustor cooling structure |
JP6564872B2 (ja) * | 2015-11-05 | 2019-08-21 | 三菱日立パワーシステムズ株式会社 | 燃焼用筒、ガスタービン燃焼器及びガスタービン |
JP6026028B1 (ja) | 2016-03-10 | 2016-11-16 | 三菱日立パワーシステムズ株式会社 | 燃焼器用パネル、燃焼器、燃焼装置、ガスタービン、及び燃焼器用パネルの冷却方法 |
JP6843513B2 (ja) * | 2016-03-29 | 2021-03-17 | 三菱パワー株式会社 | 燃焼器、燃焼器の性能向上方法 |
EP3464827B1 (en) * | 2016-07-25 | 2023-10-11 | Siemens Energy Global GmbH & Co. KG | Converging duct for a gas turbine engine and gas turbine engine |
US11747018B2 (en) | 2022-01-05 | 2023-09-05 | General Electric Company | Combustor with dilution openings |
US12018839B2 (en) | 2022-10-20 | 2024-06-25 | General Electric Company | Gas turbine engine combustor with dilution passages |
Citations (5)
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JPS62131929A (ja) * | 1985-12-02 | 1987-06-15 | シーメンス、アクチエンゲゼルシヤフト | 冷却流体チヤネルを有する壁 |
JPS62150543U (ja) * | 1986-03-18 | 1987-09-24 | ||
JPH10153129A (ja) * | 1996-10-16 | 1998-06-09 | Westinghouse Electric Corp <We> | ガスタービン |
JPH11125378A (ja) * | 1997-10-20 | 1999-05-11 | Ihara Science Corp | 流体圧マニホールドおよびその製造方法 |
JP2005105817A (ja) * | 2002-04-25 | 2005-04-21 | Mitsubishi Heavy Ind Ltd | 燃焼器およびガスタービン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2288557C (en) * | 1998-11-12 | 2007-02-06 | Mitsubishi Heavy Industries, Ltd. | Gas turbine combustor cooling structure |
US6890148B2 (en) * | 2003-08-28 | 2005-05-10 | Siemens Westinghouse Power Corporation | Transition duct cooling system |
US7310938B2 (en) | 2004-12-16 | 2007-12-25 | Siemens Power Generation, Inc. | Cooled gas turbine transition duct |
US7886517B2 (en) | 2007-05-09 | 2011-02-15 | Siemens Energy, Inc. | Impingement jets coupled to cooling channels for transition cooling |
JP4969384B2 (ja) * | 2007-09-25 | 2012-07-04 | 三菱重工業株式会社 | ガスタービン燃焼器の冷却構造 |
US8834154B2 (en) | 2012-11-28 | 2014-09-16 | Mitsubishi Heavy Industries, Ltd. | Transition piece of combustor, and gas turbine having the same |
EP2863018B1 (en) * | 2013-10-17 | 2018-03-21 | Ansaldo Energia Switzerland AG | Combustor of a gas turbine with a transition piece having a cooling structure |
-
2014
- 2014-08-15 US US14/460,878 patent/US9840924B2/en active Active
-
2015
- 2015-08-14 CN CN201580028905.2A patent/CN106715835B/zh active Active
- 2015-08-14 WO PCT/EP2015/068720 patent/WO2016024007A1/en active Application Filing
- 2015-08-14 JP JP2016571414A patent/JP6286584B2/ja active Active
- 2015-08-14 EP EP15756861.9A patent/EP3134679A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62131929A (ja) * | 1985-12-02 | 1987-06-15 | シーメンス、アクチエンゲゼルシヤフト | 冷却流体チヤネルを有する壁 |
JPS62150543U (ja) * | 1986-03-18 | 1987-09-24 | ||
JPH10153129A (ja) * | 1996-10-16 | 1998-06-09 | Westinghouse Electric Corp <We> | ガスタービン |
JPH11125378A (ja) * | 1997-10-20 | 1999-05-11 | Ihara Science Corp | 流体圧マニホールドおよびその製造方法 |
JP2005105817A (ja) * | 2002-04-25 | 2005-04-21 | Mitsubishi Heavy Ind Ltd | 燃焼器およびガスタービン |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016142163A (ja) * | 2015-01-30 | 2016-08-08 | 三菱日立パワーシステムズ株式会社 | トランジションピース、これを備える燃焼器、及び燃焼器を備えるガスタービン |
US11525364B2 (en) | 2015-01-30 | 2022-12-13 | Mitsubishi Heavy Industries, Ltd. | Transition piece, combustor provided with same, and gas turbine provided with combustor |
JP2023050983A (ja) * | 2021-09-30 | 2023-04-11 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
JP2023050552A (ja) * | 2021-09-30 | 2023-04-11 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
JP7326399B2 (ja) | 2021-09-30 | 2023-08-15 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
JP7370364B2 (ja) | 2021-09-30 | 2023-10-27 | 三菱重工業株式会社 | トランジションピース、燃焼器及びガスタービンエンジン |
US11879359B2 (en) | 2021-09-30 | 2024-01-23 | Mitsubishi Heavy Industries, Ltd. | Transition piece, combustor, and gas turbine engine |
Also Published As
Publication number | Publication date |
---|---|
US20160047312A1 (en) | 2016-02-18 |
US9840924B2 (en) | 2017-12-12 |
CN106715835B (zh) | 2018-12-25 |
WO2016024007A1 (en) | 2016-02-18 |
EP3134679A1 (en) | 2017-03-01 |
JP6286584B2 (ja) | 2018-02-28 |
CN106715835A (zh) | 2017-05-24 |
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