JP5638301B2 - ガスタービン燃焼器のためのシステム及び方法 - Google Patents
ガスタービン燃焼器のためのシステム及び方法 Download PDFInfo
- Publication number
- JP5638301B2 JP5638301B2 JP2010163471A JP2010163471A JP5638301B2 JP 5638301 B2 JP5638301 B2 JP 5638301B2 JP 2010163471 A JP2010163471 A JP 2010163471A JP 2010163471 A JP2010163471 A JP 2010163471A JP 5638301 B2 JP5638301 B2 JP 5638301B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- bleed
- outer casing
- cavity
- fuel nozzle
- 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.)
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Links
- 238000000034 method Methods 0.000 title description 3
- 239000000446 fuel Substances 0.000 claims description 21
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 230000007704 transition Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
- F02C9/52—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by bleeding or by-passing the working fluid
-
- 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
- F02C7/22—Fuel supply systems
- F02C7/222—Fuel flow conduits, e.g. manifolds
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/48—Control of fuel supply conjointly with another control of the plant
- F02C9/50—Control of fuel supply conjointly with another control of the plant with control of working fluid flow
- F02C9/54—Control of fuel supply conjointly with another control of the plant with control of working fluid flow by throttling the working fluid, by adjusting vanes
-
- 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
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/26—Controlling the 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
101 矢印
102 圧縮機部分
104 外側ケーシング
106 ディフューザ部分
108 トランジションピース
110 インピンジメントスリーブ
112 マウント部分
114 ブラケット部分
116 ヘッド端部ボリューム
118 燃料ノズル
120 ブリード空気ダクト
122 渦流空洞
124 燃焼室
126 第2の渦流空洞
Claims (10)
- ガスタービンシステムであって、当該システムが、
空気ストリーム(101)を出力するように作動する圧縮機(102)と、
前記圧縮機(102)の下流に位置するディフューザ(106)を少なくとも部分的に画成する外側ケーシング(104)と、
燃料を受けてその燃料を燃焼器(124)内に放出するように作動するように燃焼器(124)と接続した燃料ノズル(118)と、
前記圧縮機(102)と前記ディフューザ(106)の出口との間に入口を有する少なくとも1つのブリードダクト(120)であって、前記圧縮機(102)の下流から前記燃料ノズル(118)にブリード空気を導くように作動する少なくとも1つのブリードダクト(120)と、
前記外側ケーシング(104)のマウント部分(112)に取り付けられて前記燃焼器(124)を支持するように構成されたブラケット(114)と
を備えており、前記少なくとも1つのブリードダクト(120)が、前記外側ケーシング(104)を通って前記ブラケット(114)へと至り次いで前記ブラケット(114)を通って前記燃料ノズル(118)へと至る流路によって画成される、システム。 - 前記ブリードダクト(120)が、前記少なくとも1つの空気ストリーム(101)から加圧空気を引出すように作動する第1の渦流空洞(122)を前記ブリードダクトの入口に含んでいる、請求項1記載のシステム。
- 前記第1の渦流空洞(122)が前記外側ケーシング(104)に形成された凹部である、請求項2記載のシステム。
- 前記第1の渦流空洞(122)が、前記ディフューザ(106)内又はその上流に設置される、請求項2又は請求項3記載のシステム。
- 前記ブリードダクト(120)が、前記少なくとも1つの空気ストリームから加圧空気を引出すように作動する第2の渦流空洞(126)を含む、請求項2乃至請求項4のいずれか1項記載のシステム。
- 前記第2の渦流空洞(126)が、前記第1の渦流空洞(122)の上流で、前記外側ケーシング(104)に形成された凹部である、請求項5記載のシステム。
- 前記少なくとも1つのブリードダクト(120)が前記外側ケーシング(104)を貫通している、請求項1乃至請求項6のいずれか1項記載のシステム。
- 前記燃料ノズル(118)が、空洞(116)内に部分的に配置され、前記空洞(116)が、前記ブリード空気を受けかつ該ブリード空気を前記燃料ノズル(118)に送るように作動する、請求項1乃至請求項7のいずれか1項記載のシステム。
- 当該システムが、前記空気ストリーム(101)に駆動圧力を生じさせるように作動するインピンジメントスリーブ(110)をさらに含む、請求項1乃至請求項8のいずれか1項記載のシステム。
- 前記ブラケット(114)がY字形である、請求項1乃至請求項9のいずれか1項記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/508,918 | 2009-07-24 | ||
US12/508,918 US8474266B2 (en) | 2009-07-24 | 2009-07-24 | System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011027403A JP2011027403A (ja) | 2011-02-10 |
JP5638301B2 true JP5638301B2 (ja) | 2014-12-10 |
Family
ID=43384156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010163471A Active JP5638301B2 (ja) | 2009-07-24 | 2010-07-21 | ガスタービン燃焼器のためのシステム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8474266B2 (ja) |
JP (1) | JP5638301B2 (ja) |
CN (1) | CN101963101B (ja) |
CH (1) | CH701540A2 (ja) |
DE (1) | DE102010036349A1 (ja) |
Families Citing this family (15)
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US20120308947A1 (en) * | 2011-06-06 | 2012-12-06 | General Electric Company | Combustor having a pressure feed |
US8966906B2 (en) * | 2011-09-28 | 2015-03-03 | General Electric Company | System for supplying pressurized fluid to a cap assembly of a gas turbine combustor |
US20130086920A1 (en) * | 2011-10-05 | 2013-04-11 | General Electric Company | Combustor and method for supplying flow to a combustor |
US8959888B2 (en) | 2011-11-28 | 2015-02-24 | Siemens Energy, Inc. | Device to lower NOx in a gas turbine engine combustion system |
US20130213046A1 (en) * | 2012-02-16 | 2013-08-22 | General Electric Company | Late lean injection system |
US9206699B2 (en) * | 2012-02-29 | 2015-12-08 | Siemens Energy, Inc. | Mid-section of a can-annular gas turbine engine with a cooling system for the transition |
US20130269359A1 (en) * | 2012-04-16 | 2013-10-17 | General Electric Company | Combustor flow sleeve with supplemental air supply |
US9376961B2 (en) * | 2013-03-18 | 2016-06-28 | General Electric Company | System for controlling a flow rate of a compressed working fluid to a combustor fuel injector |
US11732892B2 (en) | 2013-08-14 | 2023-08-22 | General Electric Company | Gas turbomachine diffuser assembly with radial flow splitters |
US20150107255A1 (en) * | 2013-10-18 | 2015-04-23 | General Electric Company | Turbomachine combustor having an externally fueled late lean injection (lli) system |
JP2017530299A (ja) * | 2014-10-07 | 2017-10-12 | ゼネラル・エレクトリック・カンパニイ | 遠心圧縮機のディフューザ通路の境界層制御 |
US10775048B2 (en) | 2017-03-15 | 2020-09-15 | General Electric Company | Fuel nozzle for a gas turbine engine |
US10739006B2 (en) | 2017-03-15 | 2020-08-11 | General Electric Company | Fuel nozzle for a gas turbine engine |
CN114263933B (zh) * | 2022-03-02 | 2022-07-08 | 成都中科翼能科技有限公司 | 一种燃气轮机的组合式多通道扩压器及其扩压进气结构 |
CN115289499B (zh) * | 2022-10-08 | 2023-01-10 | 成都中科翼能科技有限公司 | 一种燃气轮机燃烧室进气口的空心支板 |
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-
2009
- 2009-07-24 US US12/508,918 patent/US8474266B2/en active Active
-
2010
- 2010-07-12 DE DE201010036349 patent/DE102010036349A1/de active Pending
- 2010-07-16 CH CH11722010A patent/CH701540A2/de not_active Application Discontinuation
- 2010-07-21 JP JP2010163471A patent/JP5638301B2/ja active Active
- 2010-07-23 CN CN201010244303.XA patent/CN101963101B/zh not_active Expired - Fee Related
-
2013
- 2013-06-04 US US13/909,297 patent/US8893511B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130255273A1 (en) | 2013-10-03 |
JP2011027403A (ja) | 2011-02-10 |
CN101963101A (zh) | 2011-02-02 |
US20110016878A1 (en) | 2011-01-27 |
US8474266B2 (en) | 2013-07-02 |
CN101963101B (zh) | 2014-08-20 |
DE102010036349A1 (de) | 2011-01-27 |
CH701540A2 (de) | 2011-01-31 |
US8893511B2 (en) | 2014-11-25 |
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