JP4943180B2 - 取り外し可能である端壁を有する環状燃焼チャンバ - Google Patents
取り外し可能である端壁を有する環状燃焼チャンバ Download PDFInfo
- Publication number
- JP4943180B2 JP4943180B2 JP2007043681A JP2007043681A JP4943180B2 JP 4943180 B2 JP4943180 B2 JP 4943180B2 JP 2007043681 A JP2007043681 A JP 2007043681A JP 2007043681 A JP2007043681 A JP 2007043681A JP 4943180 B2 JP4943180 B2 JP 4943180B2
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- JP
- Japan
- Prior art keywords
- wall
- combustion chamber
- removable
- chamber
- end wall
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
-
- 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
- F23R3/60—Support structures; Attaching or mounting 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
- 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
- F23R2900/00018—Manufacturing 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
- F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Description
12 外壁
13 内壁
14 チャンバ端壁
18 窓部
20 取り外し可能壁部
22 噴射器システム
24 支持縁部
28 溝
30 止めクリップ
32 リブ
34 溶接ビード
Claims (8)
- 外壁(12)と、内壁(13)と、外壁と内壁とを相互に接続するチャンバ端壁(14)とを備える環状燃焼チャンバであって、前記チャンバ端壁が、周方向に分布しており複数の取り外し可能壁部(20)によって閉鎖される複数の窓部(18)を含んでおり、各取り外し可能壁部が、複数の噴射器システム(22)用の支持部を構成しており、外壁、内壁およびチャンバ端壁(12、13、14)が、複数の噴射器システム(22)を支持する取り外し可能壁部(20)が取り付けられる剛構造体を形成していることを特徴とする、燃焼チャンバ。
- 外壁、内壁およびチャンバ端壁は一体に溶接されることを特徴とする、請求項1に記載の燃焼チャンバ。
- 各取り外し可能壁部(20)が、3つの噴射器システム(22)を支持することを特徴とする、請求項1または2に記載の燃焼チャンバ。
- 各取り外し可能壁部が、チャンバ端壁の内面と接触する内側支持縁部(24)を画定する周辺肩部を含むことを特徴とする、請求項1から3のいずれか一項に記載の燃焼チャンバ。
- 前記取り外し可能壁部(20)が、その端面に、前記支持縁部に対して平行の溝(28)を含むことと、前記チャンバ端壁の外面と接触する外側支持面を画定するために、前記溝に止めクリップ(30)が係合することとを特徴とする、請求項4に記載の燃焼チャンバ。
- この止めクリップ(30)がL字型の断面を有し、前記クリップの一方の脚部が上述の溝(28)に係合しており、他方の脚部の端部は前記取り外し可能壁部の周辺に溶接されていることを特徴とする、請求項5に記載の燃焼チャンバ。
- 前記取り外し可能壁部の周辺にリブ(32)があることと、各クリップの他方の脚部の前記端部がこのリブの上端に溶接されることとを特徴とする、請求項6に記載の燃焼チャンバ。
- 請求項1から7のいずれか一項に記載の燃焼チャンバを含む、ターボ機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0650664 | 2006-02-27 | ||
FR0650664A FR2897923B1 (fr) | 2006-02-27 | 2006-02-27 | Chambre de combustion annulaire a fond amovible |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232358A JP2007232358A (ja) | 2007-09-13 |
JP4943180B2 true JP4943180B2 (ja) | 2012-05-30 |
Family
ID=37199085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007043681A Active JP4943180B2 (ja) | 2006-02-27 | 2007-02-23 | 取り外し可能である端壁を有する環状燃焼チャンバ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7854126B2 (ja) |
EP (1) | EP1826491B1 (ja) |
JP (1) | JP4943180B2 (ja) |
CA (1) | CA2578701C (ja) |
FR (1) | FR2897923B1 (ja) |
RU (1) | RU2435109C2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUE027667T2 (en) * | 2011-02-09 | 2016-10-28 | Siemens Ag | Burner compartment cover |
US10378775B2 (en) * | 2012-03-23 | 2019-08-13 | Pratt & Whitney Canada Corp. | Combustor heat shield |
FR2996285B1 (fr) * | 2012-10-01 | 2014-09-12 | Turbomeca | Ensemble de combustion de turbomachine a variation d'alimentation d'air. |
CN112303665B (zh) * | 2020-11-02 | 2022-06-14 | 西北工业大学 | 混合燃烧可视化燃烧器 |
US11566565B2 (en) * | 2020-12-23 | 2023-01-31 | Collins Engine Nozzles, Inc. | Access hatch for internally mounted torch ignitor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011546A (en) * | 1977-12-24 | 1979-07-11 | Rolls Royce | Gas turbine combustion chamber |
US4454711A (en) * | 1981-10-29 | 1984-06-19 | Avco Corporation | Self-aligning fuel nozzle assembly |
US5117637A (en) * | 1990-08-02 | 1992-06-02 | General Electric Company | Combustor dome assembly |
FR2679010B1 (fr) * | 1991-07-10 | 1993-09-24 | Snecma | Chambre de combustion de turbomachine a bols de prevaporisation demontables. |
GB2295887A (en) * | 1994-12-08 | 1996-06-12 | Rolls Royce Plc | Combustor assembly |
GB2297829B (en) * | 1995-02-07 | 1998-08-12 | Rolls Royce Plc | Annular combustion chamber |
US6212870B1 (en) * | 1998-09-22 | 2001-04-10 | General Electric Company | Self fixturing combustor dome assembly |
US6314739B1 (en) * | 2000-01-13 | 2001-11-13 | General Electric Company | Brazeless combustor dome assembly |
FR2825779B1 (fr) * | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Chambre de combustion munie d'un systeme de fixation de fond de chambre |
EP1312865A1 (de) * | 2001-11-15 | 2003-05-21 | Siemens Aktiengesellschaft | Ringbrennkammer für eine Gasturbine |
US7021562B2 (en) * | 2002-11-15 | 2006-04-04 | Parker-Hannifin Corp. | Macrolaminate direct injection nozzle |
FR2859272B1 (fr) * | 2003-09-02 | 2005-10-14 | Snecma Moteurs | Systeme d'injection air/carburant, dans une chambre de combustion de turbomachine, ayant des moyens de generation de plasmas froids |
US20060042257A1 (en) * | 2004-08-27 | 2006-03-02 | Pratt & Whitney Canada Corp. | Combustor heat shield and method of cooling |
US7673460B2 (en) * | 2005-06-07 | 2010-03-09 | Snecma | System of attaching an injection system to a turbojet combustion chamber base |
-
2006
- 2006-02-27 FR FR0650664A patent/FR2897923B1/fr active Active
-
2007
- 2007-02-22 US US11/677,749 patent/US7854126B2/en active Active
- 2007-02-23 JP JP2007043681A patent/JP4943180B2/ja active Active
- 2007-02-26 CA CA2578701A patent/CA2578701C/fr active Active
- 2007-02-26 RU RU2007107027/06A patent/RU2435109C2/ru active
- 2007-02-26 EP EP07103025.8A patent/EP1826491B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2578701A1 (fr) | 2007-08-27 |
FR2897923A1 (fr) | 2007-08-31 |
US7854126B2 (en) | 2010-12-21 |
CA2578701C (fr) | 2015-09-08 |
JP2007232358A (ja) | 2007-09-13 |
FR2897923B1 (fr) | 2008-06-06 |
EP1826491A1 (fr) | 2007-08-29 |
US20070200012A1 (en) | 2007-08-30 |
RU2435109C2 (ru) | 2011-11-27 |
EP1826491B1 (fr) | 2015-10-07 |
RU2007107027A (ru) | 2008-09-10 |
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