JP6139202B2 - ガスタービンエンジンにおける燃焼器火炎を観測するための装置、システムおよび方法 - Google Patents
ガスタービンエンジンにおける燃焼器火炎を観測するための装置、システムおよび方法 Download PDFInfo
- Publication number
- JP6139202B2 JP6139202B2 JP2013061313A JP2013061313A JP6139202B2 JP 6139202 B2 JP6139202 B2 JP 6139202B2 JP 2013061313 A JP2013061313 A JP 2013061313A JP 2013061313 A JP2013061313 A JP 2013061313A JP 6139202 B2 JP6139202 B2 JP 6139202B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical
- fiber bundle
- fuel injector
- flame
- 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
- 238000000034 method Methods 0.000 title description 10
- 239000000446 fuel Substances 0.000 claims description 66
- 230000003287 optical effect Effects 0.000 claims description 58
- 239000000523 sample Substances 0.000 claims description 56
- 239000013307 optical fiber Substances 0.000 claims description 54
- 239000000835 fiber Substances 0.000 claims description 46
- 230000005855 radiation Effects 0.000 claims description 17
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 62
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- -1 Inconel® Chemical compound 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002596 correlated effect 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
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/20—Gas turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Combustion (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Testing Of Engines (AREA)
Description
本発明の装置、システムおよび方法のこれらの態様ならびに他の態様は、図面と共に本発明の以下の詳細な説明から当業者にとってより容易に明らかになるであろう。
細には、燃料噴射器20は、燃焼室30内に噴射器を取り付けるために支持フランジ24を有する細長い供給アーム22を含む。支持フランジ24は、特に、従来の留め具を用いて噴射器を燃焼室30の内部ライナ35に固定するように適合されている。
Claims (11)
- ガスタービンエンジンのための燃料噴射器であって、
a) 燃料および空気を燃焼器内に噴出するためのノズル本体と、
b) 燃焼器火炎放射を観測するために前記ノズル本体内に位置する光プローブであって、中央光ファイバ束と、該中央光ファイバ束の周囲に配設され、前記プローブの遠位端まで延び、光ファイバ束の各々が複数の光ファイバを有する、複数の光ファイバ束とを含む、光プローブと、
c) 前記光プローブの前記遠位端で支持され、前記燃焼器の複数の領域を観測するために前記光ファイバ束に対して多方向性視野を提供するように構成された成形レンズと、を備え、
前記中央光ファイバ束の周囲に配設された光ファイバ束が、耐熱性外部ガイドチューブ内で、前記中央光ファイバ束の周りでねじれ、前記光プローブの遠位端の全径が減じられる、燃料噴射器。 - 前記光プローブが、少なくとも7つの前記光ファイバ束を有する、請求項1に記載の燃料噴射器。
- 前記中央光ファイバ束が、周囲に配列された少なくとも6つの前記光ファイバ束によって取り囲まれた、請求項2に記載の燃料噴射器。
- 前記中央光ファイバ束を取り囲んでいる少なくとも6つの前記光ファイバ束が、各前記光ファイバ束の光端部表面が前記中央ファイバ束の軸に対してある角度をなして配置されるように、前記中央ファイバ束の周りに配設される、請求項3に記載の燃料噴射器。
- 前記成形レンズが、各前記光ファイバ束からの発散的視野を提供する、請求項1に記載の燃料噴射器。
- 前記成形レンズが、サファイアから形成される、請求項1に記載の燃料噴射器。
- 前記ノズル本体が、中心軸を有しており、前記光プローブが前記ノズル本体の前記中心軸と一直線上に揃えられる、請求項1に記載の燃料噴射器。
- 前記ノズル本体が、中心軸を有しており、前記光プローブが前記ノズル本体の前記中心軸に対してある角度をなして配置される、請求項1に記載の燃料噴射器。
- 各前記光ファイバ束が、それぞれの耐熱性内部ガイドチューブ内に支持される、請求項1に記載の燃料噴射器。
- 前記複数の光ファイバ束が、耐熱性外部ガイドチューブ内に封入される、請求項1に記載の燃料噴射器。
- 前記成形レンズが、前記外部ガイドチューブの遠位端に取り付けられた耐熱性レンズ筺体内に支持される、請求項10に記載の燃料噴射器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/428,330 US20130247576A1 (en) | 2012-03-23 | 2012-03-23 | Apparatus, system and method for observing combustor flames in a gas turbine engine |
US13/428,330 | 2012-03-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013199929A JP2013199929A (ja) | 2013-10-03 |
JP2013199929A5 JP2013199929A5 (ja) | 2016-04-28 |
JP6139202B2 true JP6139202B2 (ja) | 2017-05-31 |
Family
ID=48141734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013061313A Active JP6139202B2 (ja) | 2012-03-23 | 2013-03-25 | ガスタービンエンジンにおける燃焼器火炎を観測するための装置、システムおよび方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130247576A1 (ja) |
EP (1) | EP2642205B1 (ja) |
JP (1) | JP6139202B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9329102B2 (en) * | 2013-06-24 | 2016-05-03 | General Electric Company | Optical monitoring system for a gas turbine engine |
US20150075170A1 (en) * | 2013-09-17 | 2015-03-19 | General Electric Company | Method and system for augmenting the detection reliability of secondary flame detectors in a gas turbine |
CN103852445B (zh) * | 2014-03-19 | 2015-06-24 | 中国人民解放军装备学院 | 激光吸收谱测量的光学探头 |
FR3019293B1 (fr) * | 2014-03-27 | 2018-07-13 | Safran Aircraft Engines | Procede de mesure de la cinematique d'au moins un rotor de turbomachine |
ITUA20162047A1 (it) * | 2016-03-25 | 2017-09-25 | A S En Ansaldo Sviluppo Energia S R L | Gruppo bruciatore per turbina a gas con sonda ottica |
US10690057B2 (en) * | 2017-04-25 | 2020-06-23 | General Electric Company | Turbomachine combustor end cover assembly with flame detector sight tube collinear with a tube of a bundled tube fuel nozzle |
CN109163905B (zh) * | 2018-08-15 | 2020-04-21 | 中国科学院力学研究所 | 火焰热线测速系统 |
CN113484025B (zh) * | 2021-08-11 | 2024-05-03 | 合肥工业大学 | 一种光学发动机火焰测温装置 |
CN116358882B (zh) * | 2023-04-10 | 2024-03-22 | 中国科学院力学研究所 | 一种固液火箭发动机火焰动力学特性研究方法及系统 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3166623A (en) * | 1960-12-29 | 1965-01-19 | Link Division Of General Prec | Spherical lens imaging device |
DE3321028A1 (de) | 1982-06-17 | 1983-12-22 | Smiths Industries Public Ltd. Co., London | Optisches bauteil |
JPS59137719A (ja) * | 1983-01-25 | 1984-08-07 | Babcock Hitachi Kk | 火炎検出装置 |
US4573761A (en) * | 1983-09-14 | 1986-03-04 | The Dow Chemical Company | Fiber-optic probe for sensitive Raman analysis |
US4768879A (en) * | 1986-06-17 | 1988-09-06 | The Dow Chemical Company | Method for measuring the size of objects in a fluid medium |
US5004328A (en) * | 1986-09-26 | 1991-04-02 | Canon Kabushiki Kaisha | Spherical lens and imaging device using the same |
DE3706677A1 (de) * | 1987-03-02 | 1988-09-15 | Siemens Ag | Optisches nachrichtenkabel |
US5325457A (en) * | 1991-09-20 | 1994-06-28 | Bottoms Jack Jr | Field protected self-supporting fiber optic cable |
US5263110A (en) * | 1992-09-03 | 1993-11-16 | Linvatec Corporation | Imaging endoscope and endoscopic method employing phase conjugate imaging techniques |
DE19628960B4 (de) * | 1996-07-18 | 2005-06-02 | Alstom Technology Ltd | Temperaturmeßvorrichtung |
US6599028B1 (en) * | 1997-06-17 | 2003-07-29 | General Electric Company | Fiber optic sensors for gas turbine control |
US5905834A (en) * | 1997-07-21 | 1999-05-18 | Pirelli Cable Corporation | Combination loose tube optical fiber cable with reverse oscillating lay |
AT2910U1 (de) * | 1998-07-09 | 1999-06-25 | Avl List Gmbh | Optoelektronische messeinrichtung zur erfassung von verbrennungsvorgängen |
DE19901795B4 (de) * | 1999-01-19 | 2004-04-22 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verbrennungsdiagnosesystem |
AT3845U1 (de) * | 1999-09-28 | 2000-08-25 | Avl List Gmbh | Optoelektronische messeinrichtung |
AT5153U1 (de) * | 2001-03-22 | 2002-03-25 | Avl List Gmbh | Optischer sensor zur erfassung von verbrennungsvorgängen |
US6507392B1 (en) * | 2001-04-16 | 2003-01-14 | Bae Systems Information And Electronic Systems Integration Inc. | Single multiple aperture (“SMART”) lens system |
US7334413B2 (en) * | 2004-05-07 | 2008-02-26 | Rosemount Aerospace Inc. | Apparatus, system and method for observing combustion conditions in a gas turbine engine |
US7775052B2 (en) | 2004-05-07 | 2010-08-17 | Delavan Inc | Active combustion control system for gas turbine engines |
US7484369B2 (en) * | 2004-05-07 | 2009-02-03 | Rosemount Aerospace Inc. | Apparatus for observing combustion conditions in a gas turbine engine |
US7966834B2 (en) | 2004-05-07 | 2011-06-28 | Rosemount Aerospace Inc. | Apparatus for observing combustion conditions in a gas turbine engine |
US7779636B2 (en) | 2005-05-04 | 2010-08-24 | Delavan Inc | Lean direct injection atomizer for gas turbine engines |
US7665305B2 (en) | 2005-12-29 | 2010-02-23 | Delavan Inc | Valve assembly for modulating fuel flow to a gas turbine engine |
ES2341128T3 (es) * | 2006-09-19 | 2010-06-15 | Abb Research Ltd | Un detector de llama para supervisar una llama durante un proceso de combustion. |
US7926744B2 (en) | 2008-02-21 | 2011-04-19 | Delavan Inc | Radially outward flowing air-blast fuel injector for gas turbine engine |
US7987712B2 (en) | 2008-12-10 | 2011-08-02 | Rosemount Aerospace Inc. | High temperature seal assembly for optical sensor |
-
2012
- 2012-03-23 US US13/428,330 patent/US20130247576A1/en not_active Abandoned
-
2013
- 2013-03-22 EP EP13160654.3A patent/EP2642205B1/en active Active
- 2013-03-25 JP JP2013061313A patent/JP6139202B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2642205A3 (en) | 2014-04-09 |
US20130247576A1 (en) | 2013-09-26 |
EP2642205B1 (en) | 2016-10-05 |
EP2642205A2 (en) | 2013-09-25 |
JP2013199929A (ja) | 2013-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6139202B2 (ja) | ガスタービンエンジンにおける燃焼器火炎を観測するための装置、システムおよび方法 | |
JP4630247B2 (ja) | ガスタービン・エンジンの燃焼状態監視装置 | |
US7334413B2 (en) | Apparatus, system and method for observing combustion conditions in a gas turbine engine | |
EP2372246A2 (en) | Fibre optic microphones for active combustion control | |
US7966834B2 (en) | Apparatus for observing combustion conditions in a gas turbine engine | |
US6142665A (en) | Temperature sensor arrangement in combination with a gas turbine combustion chamber | |
US20120174590A1 (en) | System and method for controlling combustor operating conditions based on flame detection | |
US20080253884A1 (en) | Out-flow margin protection for a gas turbine engine | |
CN215726809U (zh) | 一种航空发动机燃烧试验装置 | |
JP2013199929A5 (ja) | ||
JP2004258039A (ja) | 動圧プローブホルダ及び動圧信号を収集する方法 | |
US9423317B2 (en) | Combustion chamber measurement system | |
CA2555153C (en) | Premix burner with a swirl generator delimiting a conical swirl space and having sensor monitoring | |
JP6018378B2 (ja) | 光学燃焼器プローブシステム | |
US7191660B2 (en) | Flame shield for high temperature pressure transducer | |
US11307100B2 (en) | Gas turbine exhaust thermocouple assembly | |
JP6465337B2 (ja) | 圧力計測装置 | |
JP2009092263A (ja) | バーナ及び耐火物構造体の内壁加熱方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160310 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160310 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160721 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20160721 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160721 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161129 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161130 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170314 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170330 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170427 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6139202 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |