JP6118024B2 - 燃焼器ノズル及び燃焼器ノズルの製造方法 - Google Patents
燃焼器ノズル及び燃焼器ノズルの製造方法 Download PDFInfo
- Publication number
- JP6118024B2 JP6118024B2 JP2012005734A JP2012005734A JP6118024B2 JP 6118024 B2 JP6118024 B2 JP 6118024B2 JP 2012005734 A JP2012005734 A JP 2012005734A JP 2012005734 A JP2012005734 A JP 2012005734A JP 6118024 B2 JP6118024 B2 JP 6118024B2
- Authority
- JP
- Japan
- Prior art keywords
- central body
- integrally formed
- swirler
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
-
- 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
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl 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
- F23R3/28—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
- 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
- F23C2900/07001—Air swirling vanes incorporating fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/00008—Burner assemblies with diffusion and premix modes, i.e. dual mode burners
-
- 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
- F23R2900/00018—Manufacturing combustion chamber liners or subparts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Air Supply (AREA)
- Combustion Of Fluid Fuel (AREA)
- Fuel-Injection Apparatus (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
12 ノズル
14 部キャップ
16 ケーシング
18 端部キャップ
20 ライナ
22 燃焼室
24 流れスリーブ
26 流れ孔
28 環状通路
30 フランジ
32 吸気流れ調整器、環状スリーブ
34 一体成形スワーラ
36 バーナ管
38 拡散ノズル
40 フランジ内の内部通路
42 受け口開口
44 流れ通路
46 中央本体
48 ベーン
50 シュラウド
52 ノズルの軸方向中心線
54 管体
56 支持体
58 環状スペース
60 燃料通路
62 調量ポート
64 燃料ポート
66 連続通路
70 ノズル
72 フランジ
74 一体成形スワーラ
76 シュラウド
78 拡散ノズル
80 フランジ内の内部通路
82 中央本体
84 ベーン
86 ノズルの軸方向中心線
88 管体
90 支持体
92 環状スペース
94 燃料通路
96 調量ポート
98 受け口開口
100 流れ通路
102 燃料ポート
104 連続通路
Claims (5)
- (a)一体成形スワーラ(34)であって、
(i)前記一体成形スワーラ(34)に沿って軸方向に延在する中央本体(46)と、
(ii)前記中央本体(46)内部の第1の燃料通路(38)と、
(iii)前記中央本体(46)から半径方向に延在する複数のベーン(48)と、
(iv)前記中央本体(46)の少なくとも一部の内部に設けられた管体(54)であって、前記中央本体(46)との間に第2の燃料通路(60)を画成する管体(54)と、
(v)前記管体(54)と前記中央本体(46)との間に半径方向に延在する少なくとも1つの支持体(56)と
を備える一体成形スワーラ(34)と、
(b)前記一体成形スワーラ(34)の少なくとも一部を円周方向に囲むシュラウド(50)と、
(c)前記シュラウド(50)及び前記複数のベーン(48)を通って前記中央本体(46)に至る連続通路(66)であって、加圧作動流体を前記シュラウド(50)の外から前記中央本体(46)内部に流して、第1の燃料通路(38)を流れる燃料を希薄化するための連続通路(66)と
を備える、燃焼器ノズル(12)。 - 前記第2の燃料通路(60)が、前記中央本体(46)及び前記複数のベーン(48)を通って延在する、請求項1記載の燃焼器ノズル(12)。
- 前記シュラウド(50)が、前記一体成形スワーラ(34)の軸方向上流側及び前記一体成形スワーラ(34)の軸方向下流側に延在する、請求項1又は請求項2記載の燃焼器ノズル(12)。
- 前記シュラウド(50)が、一方の端部にて受け口開口(42)を含む、請求項1乃至請求項3のいずれか1項記載の燃焼器ノズル(12)。
- 前記一体成形スワーラ(34)の上流側に接続された環状フランジ(30)を更に備える、請求項1乃至請求項4のいずれか1項記載の燃焼器ノズル(12)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/009,108 US8528839B2 (en) | 2011-01-19 | 2011-01-19 | Combustor nozzle and method for fabricating the combustor nozzle |
| US13/009,108 | 2011-01-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012149881A JP2012149881A (ja) | 2012-08-09 |
| JP2012149881A5 JP2012149881A5 (ja) | 2015-03-05 |
| JP6118024B2 true JP6118024B2 (ja) | 2017-04-19 |
Family
ID=46397778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012005734A Active JP6118024B2 (ja) | 2011-01-19 | 2012-01-16 | 燃焼器ノズル及び燃焼器ノズルの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8528839B2 (ja) |
| JP (1) | JP6118024B2 (ja) |
| CN (1) | CN102607064B (ja) |
| DE (1) | DE102012100368B4 (ja) |
| FR (1) | FR2970550B1 (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8978384B2 (en) * | 2011-11-23 | 2015-03-17 | General Electric Company | Swirler assembly with compressor discharge injection to vane surface |
| CN102909450B (zh) * | 2012-09-26 | 2015-02-04 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种多流道喷口的钎焊方法 |
| US9291103B2 (en) * | 2012-12-05 | 2016-03-22 | General Electric Company | Fuel nozzle for a combustor of a gas turbine engine |
| US9534787B2 (en) | 2013-03-12 | 2017-01-03 | General Electric Company | Micromixing cap assembly |
| US9651259B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Multi-injector micromixing system |
| US9759425B2 (en) * | 2013-03-12 | 2017-09-12 | General Electric Company | System and method having multi-tube fuel nozzle with multiple fuel injectors |
| US9650959B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Fuel-air mixing system with mixing chambers of various lengths for gas turbine system |
| US9671112B2 (en) | 2013-03-12 | 2017-06-06 | General Electric Company | Air diffuser for a head end of a combustor |
| US9765973B2 (en) * | 2013-03-12 | 2017-09-19 | General Electric Company | System and method for tube level air flow conditioning |
| US9366439B2 (en) | 2013-03-12 | 2016-06-14 | General Electric Company | Combustor end cover with fuel plenums |
| US9528444B2 (en) | 2013-03-12 | 2016-12-27 | General Electric Company | System having multi-tube fuel nozzle with floating arrangement of mixing tubes |
| US9347668B2 (en) | 2013-03-12 | 2016-05-24 | General Electric Company | End cover configuration and assembly |
| US20160047316A1 (en) * | 2014-08-14 | 2016-02-18 | General Electric Company | Systems and apparatus relating to gas turbine combustors |
| KR102063169B1 (ko) | 2017-07-04 | 2020-01-07 | 두산중공업 주식회사 | 연료 노즐 조립체와 이를 포함하는 연소기 및 가스 터빈 |
| KR102072101B1 (ko) | 2017-10-30 | 2020-01-31 | 두산중공업 주식회사 | 연료 노즐 조립체 및 이를 포함하는 가스 터빈 |
| CN114248029A (zh) * | 2021-12-29 | 2022-03-29 | 佛山市美锻制造技术有限公司 | 一种燃气轮机燃烧室喷嘴的制造方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5590529A (en) * | 1994-09-26 | 1997-01-07 | General Electric Company | Air fuel mixer for gas turbine combustor |
| US5988531A (en) * | 1997-11-25 | 1999-11-23 | Solar Turbines | Method of making a fuel injector |
| DE69916911T2 (de) | 1998-02-10 | 2005-04-21 | Gen Electric | Brenner mit gleichmässiger Brennstoff/Luft Vormischung zur emissionsarmen Verbrennung |
| US6363724B1 (en) * | 2000-08-31 | 2002-04-02 | General Electric Company | Gas only nozzle fuel tip |
| US6698207B1 (en) * | 2002-09-11 | 2004-03-02 | Siemens Westinghouse Power Corporation | Flame-holding, single-mode nozzle assembly with tip cooling |
| US7104066B2 (en) | 2003-08-19 | 2006-09-12 | General Electric Company | Combuster swirler assembly |
| US7007477B2 (en) * | 2004-06-03 | 2006-03-07 | General Electric Company | Premixing burner with impingement cooled centerbody and method of cooling centerbody |
| US6993916B2 (en) * | 2004-06-08 | 2006-02-07 | General Electric Company | Burner tube and method for mixing air and gas in a gas turbine engine |
| US7360991B2 (en) | 2004-06-09 | 2008-04-22 | General Electric Company | Methods and apparatus for fabricating gas turbine engines |
| US20060191268A1 (en) * | 2005-02-25 | 2006-08-31 | General Electric Company | Method and apparatus for cooling gas turbine fuel nozzles |
| US7690203B2 (en) * | 2006-03-17 | 2010-04-06 | Siemens Energy, Inc. | Removable diffusion stage for gas turbine engine fuel nozzle assemblages |
| US8141370B2 (en) * | 2006-08-08 | 2012-03-27 | General Electric Company | Methods and apparatus for radially compliant component mounting |
| US8166763B2 (en) * | 2006-09-14 | 2012-05-01 | Solar Turbines Inc. | Gas turbine fuel injector with a removable pilot assembly |
| US20080276622A1 (en) * | 2007-05-07 | 2008-11-13 | Thomas Edward Johnson | Fuel nozzle and method of fabricating the same |
| US8448441B2 (en) | 2007-07-26 | 2013-05-28 | General Electric Company | Fuel nozzle assembly for a gas turbine engine |
| US20090056336A1 (en) * | 2007-08-28 | 2009-03-05 | General Electric Company | Gas turbine premixer with radially staged flow passages and method for mixing air and gas in a gas turbine |
| US20090173074A1 (en) * | 2008-01-03 | 2009-07-09 | General Electric Company | Integrated fuel nozzle ifc |
| US8393157B2 (en) * | 2008-01-18 | 2013-03-12 | General Electric Company | Swozzle design for gas turbine combustor |
| US8104286B2 (en) * | 2009-01-07 | 2012-01-31 | General Electric Company | Methods and systems to enhance flame holding in a gas turbine engine |
-
2011
- 2011-01-19 US US13/009,108 patent/US8528839B2/en active Active
-
2012
- 2012-01-16 JP JP2012005734A patent/JP6118024B2/ja active Active
- 2012-01-17 CN CN201210025664.4A patent/CN102607064B/zh active Active
- 2012-01-17 DE DE102012100368.8A patent/DE102012100368B4/de active Active
- 2012-01-19 FR FR1250539A patent/FR2970550B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2970550B1 (fr) | 2018-06-29 |
| FR2970550A1 (fr) | 2012-07-20 |
| JP2012149881A (ja) | 2012-08-09 |
| DE102012100368B4 (de) | 2023-08-17 |
| CN102607064A (zh) | 2012-07-25 |
| DE102012100368A1 (de) | 2012-07-19 |
| US8528839B2 (en) | 2013-09-10 |
| CN102607064B (zh) | 2016-09-07 |
| US20120181354A1 (en) | 2012-07-19 |
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