JP2018084340A - ガスタービン燃焼器 - Google Patents
ガスタービン燃焼器 Download PDFInfo
- Publication number
- JP2018084340A JP2018084340A JP2016225591A JP2016225591A JP2018084340A JP 2018084340 A JP2018084340 A JP 2018084340A JP 2016225591 A JP2016225591 A JP 2016225591A JP 2016225591 A JP2016225591 A JP 2016225591A JP 2018084340 A JP2018084340 A JP 2018084340A
- Authority
- JP
- Japan
- Prior art keywords
- fuel nozzle
- fuel
- gas turbine
- nozzle plate
- turbine combustor
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 369
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 65
- 238000003780 insertion Methods 0.000 claims abstract description 49
- 230000037431 insertion Effects 0.000 claims abstract description 49
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 62
- 238000013016 damping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/38—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
-
- 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
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
-
- 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
- F05D2250/10—Two-dimensional
- F05D2250/13—Two-dimensional trapezoidal
- F05D2250/131—Two-dimensional trapezoidal polygonal
-
- 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
- F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (5)
- 燃料を噴射する燃料ノズルと、
前記燃料ノズルの根元側に位置する挿入部が挿入される孔部を有する燃料ノズルプレートと、
を備えたガスタービン燃焼器において、
前記燃料ノズルは、前記挿入部における少なくとも燃料の流れ方向から見た下流側部分の外周面におねじ部を備え、
前記燃料ノズルプレートは、前記孔部に前記おねじ部と螺合するめねじ部を備え、
前記燃料ノズルは、前記挿入部の上流側端部が、前記燃料ノズルプレートの上流側端部に冶金的に接合されている、
ことを特徴とするガスタービン燃焼器。 - 前記燃料ノズルは、前記挿入部が前記下流側部分と上流側部分とを備え、前記挿入部の前記下流側部分の外周面だけに前記おねじ部を備え、前記おねじ部の谷径が前記上流側部分の外径よりも大きい、
請求項1に記載のガスタービン燃焼器。 - 前記燃料ノズルは、前記挿入部が前記下流側部分と上流側部分とを備え、前記挿入部の前記下流側部分の外周面だけに前記おねじ部を備え、前記おねじ部の山径が前記上流側部分の外径よりも小さい、
請求項1に記載のガスタービン燃焼器。 - 前記燃料ノズルは、前記挿入部の前記下流側部分と前記上流側部分とを接続する段差部を備え、
前記燃料ノズルプレートは、前記燃料ノズルの前記段差部に対応する形状の段差部を前記孔部の壁面に備え、
前記燃料ノズルの前記段差部と前記燃料ノズルプレートの前記段差部とは、互いに当接している、
請求項2又は3に記載のガスタービン燃焼器。 - 前記燃料ノズルは、前記燃料が流れる燃料流路を内部に備え、前記燃料流路の上流側端部の、前記燃料流路に垂直な断面が多角形である、
請求項1から4のいずれか1項に記載のガスタービン燃焼器。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016225591A JP6863718B2 (ja) | 2016-11-21 | 2016-11-21 | ガスタービン燃焼器 |
KR1020170152989A KR102112908B1 (ko) | 2016-11-21 | 2017-11-16 | 가스 터빈 연소기 |
RU2017140211A RU2674819C9 (ru) | 2016-11-21 | 2017-11-20 | Камера сгорания газовой турбины |
EP17202608.0A EP3324121B1 (en) | 2016-11-21 | 2017-11-20 | Gas turbine combustor |
CN201711159631.8A CN108087906B (zh) | 2016-11-21 | 2017-11-20 | 燃气轮机燃烧器 |
US15/817,813 US11300294B2 (en) | 2016-11-21 | 2017-11-20 | Gas turbine combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016225591A JP6863718B2 (ja) | 2016-11-21 | 2016-11-21 | ガスタービン燃焼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018084340A true JP2018084340A (ja) | 2018-05-31 |
JP6863718B2 JP6863718B2 (ja) | 2021-04-21 |
Family
ID=60409234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016225591A Active JP6863718B2 (ja) | 2016-11-21 | 2016-11-21 | ガスタービン燃焼器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11300294B2 (ja) |
EP (1) | EP3324121B1 (ja) |
JP (1) | JP6863718B2 (ja) |
KR (1) | KR102112908B1 (ja) |
CN (1) | CN108087906B (ja) |
RU (1) | RU2674819C9 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11230976B2 (en) * | 2017-07-14 | 2022-01-25 | General Electric Company | Integrated fuel nozzle connection |
US10948188B2 (en) * | 2018-12-12 | 2021-03-16 | Solar Turbines Incorporated | Fuel injector with perforated plate |
JP7245150B2 (ja) * | 2019-12-16 | 2023-03-23 | 三菱重工業株式会社 | ガスタービン燃焼器 |
KR102359621B1 (ko) * | 2021-04-26 | 2022-02-08 | 권혁대 | 수소 가스용 버너 |
CN115854385B (zh) * | 2023-01-04 | 2023-07-14 | 哈尔滨工程大学 | 一种可调节喷嘴位置的燃烧室头部结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596728U (ja) * | 1992-06-03 | 1993-12-27 | 石川島播磨重工業株式会社 | 高負荷燃焼器 |
JP2011226773A (ja) * | 2010-04-14 | 2011-11-10 | General Electric Co <Ge> | 燃料ノズルに関する装置および方法 |
JP2016035336A (ja) * | 2014-08-01 | 2016-03-17 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
Family Cites Families (17)
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---|---|---|---|---|
US3980233A (en) * | 1974-10-07 | 1976-09-14 | Parker-Hannifin Corporation | Air-atomizing fuel nozzle |
JPH0596728A (ja) * | 1991-10-07 | 1993-04-20 | Murata Mach Ltd | インクジエツトプリンタ |
US6921034B2 (en) * | 2002-12-12 | 2005-07-26 | General Electric Company | Fuel nozzle assembly |
US7065955B2 (en) | 2003-06-18 | 2006-06-27 | General Electric Company | Methods and apparatus for injecting cleaning fluids into combustors |
US7093419B2 (en) * | 2003-07-02 | 2006-08-22 | General Electric Company | Methods and apparatus for operating gas turbine engine combustors |
JP2009014297A (ja) | 2007-07-06 | 2009-01-22 | Hitachi Ltd | ガスタービン燃焼器 |
US8061142B2 (en) * | 2008-04-11 | 2011-11-22 | General Electric Company | Mixer for a combustor |
US8091362B2 (en) * | 2008-08-20 | 2012-01-10 | Woodward, Inc. | Fuel injector sans support/stem |
US20100071377A1 (en) * | 2008-09-19 | 2010-03-25 | Fox Timothy A | Combustor Apparatus for Use in a Gas Turbine Engine |
US8572979B2 (en) * | 2010-06-24 | 2013-11-05 | United Technologies Corporation | Gas turbine combustor liner cap assembly |
DE102010039980A1 (de) * | 2010-08-31 | 2012-03-01 | Man Diesel & Turbo Se | Zentriervorrichtung für eine Kraftstoffeinspritzdüse |
JP5470662B2 (ja) * | 2011-01-27 | 2014-04-16 | 株式会社日立製作所 | ガスタービン燃焼器 |
US9267690B2 (en) * | 2012-05-29 | 2016-02-23 | General Electric Company | Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same |
NL2009734C2 (en) * | 2012-06-29 | 2013-12-31 | Micro Turbine Technology B V | A combination of two interconnected shafts for high-speed rotors. |
US9322558B2 (en) * | 2013-06-27 | 2016-04-26 | Siemens Aktiengesellschaft | Combustor apparatus in a gas turbine engine |
JP6210810B2 (ja) * | 2013-09-20 | 2017-10-11 | 三菱日立パワーシステムズ株式会社 | デュアル燃料焚きガスタービン燃焼器 |
US10436448B2 (en) * | 2015-12-16 | 2019-10-08 | Delavan Inc. | Injector fittings |
-
2016
- 2016-11-21 JP JP2016225591A patent/JP6863718B2/ja active Active
-
2017
- 2017-11-16 KR KR1020170152989A patent/KR102112908B1/ko active IP Right Grant
- 2017-11-20 CN CN201711159631.8A patent/CN108087906B/zh active Active
- 2017-11-20 RU RU2017140211A patent/RU2674819C9/ru active
- 2017-11-20 US US15/817,813 patent/US11300294B2/en active Active
- 2017-11-20 EP EP17202608.0A patent/EP3324121B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0596728U (ja) * | 1992-06-03 | 1993-12-27 | 石川島播磨重工業株式会社 | 高負荷燃焼器 |
JP2011226773A (ja) * | 2010-04-14 | 2011-11-10 | General Electric Co <Ge> | 燃料ノズルに関する装置および方法 |
JP2016035336A (ja) * | 2014-08-01 | 2016-03-17 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
Also Published As
Publication number | Publication date |
---|---|
EP3324121B1 (en) | 2022-09-07 |
US20180142893A1 (en) | 2018-05-24 |
KR102112908B1 (ko) | 2020-05-19 |
CN108087906B (zh) | 2020-09-15 |
CN108087906A (zh) | 2018-05-29 |
EP3324121A1 (en) | 2018-05-23 |
JP6863718B2 (ja) | 2021-04-21 |
RU2674819C9 (ru) | 2019-07-09 |
RU2674819C1 (ru) | 2018-12-13 |
KR20180057538A (ko) | 2018-05-30 |
US11300294B2 (en) | 2022-04-12 |
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