JP2010175244A - タービン・エンジンにおける燃料噴射用装置 - Google Patents
タービン・エンジンにおける燃料噴射用装置 Download PDFInfo
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- JP2010175244A JP2010175244A JP2010015315A JP2010015315A JP2010175244A JP 2010175244 A JP2010175244 A JP 2010175244A JP 2010015315 A JP2010015315 A JP 2010015315A JP 2010015315 A JP2010015315 A JP 2010015315A JP 2010175244 A JP2010175244 A JP 2010175244A
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- 239000000446 fuel Substances 0.000 title claims abstract description 197
- 238000002347 injection Methods 0.000 title description 2
- 239000007924 injection Substances 0.000 title description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 abstract description 16
- 239000000567 combustion gas Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 44
- 239000007789 gas Substances 0.000 description 42
- 238000002156 mixing Methods 0.000 description 27
- 239000000203 mixture Substances 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 238000004939 coking Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change 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
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007704 transition Effects 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
- F23R3/28—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
- 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
-
- 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
-
- 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
- F23R3/34—Feeding into different combustion zones
-
- 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
- F23R3/36—Supply of different fuels
-
- 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
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
-
- 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
- F05D2240/36—Fuel vaporizer
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spray-Type Burners (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
【解決手段】
一実施形態では、システム(10)は燃料ノズル(12)を備えており、燃料ノズル(12)は、燃料流れを出力するように構成された燃料噴射器(61、70)と、燃料噴射器(61、70)から出力される燃料流れの周囲に配置される予混合器チューブ(52)とを備えている。予混合器チューブ(52)は穿孔部分(74)と非穿孔部分(76)とを備え、非穿孔部分(76)は穿孔部分(74)の下流にある。
【選択図】図6
Description
Claims (10)
- 燃料ノズル(12)を備え、
前記燃料ノズル(12)は、
燃料流れを出力するように構成された燃料噴射器(61、70)と、
燃料噴射器(61、70)から出力される燃料流れの周囲に配置される予混合器チューブ(52)であって、穿孔部分(74)と非穿孔部分(76)とを備え、非穿孔部分(76)は穿孔部分(74)の下流にある予混合器チューブ(52)と、を備えるシステム(10)。 - 穿孔部分(74)の穿孔(58)は、予混合器チューブ(52)に入る空気を旋回させるように構成されている請求項1に記載のシステム(10)。
- 旋回の程度は、予混合器チューブ(52)の長さに沿った軸方向位置とともに変化する請求項2に記載のシステム(10)。
- 燃料ノズル(12)は、燃料噴射器(61、70)と予混合器チューブ(52)とを取り囲むキャップ(50)を備え、キャップ(50)は、空気を受け取り、空気をキャップ(50)の下流部分(55)に送って冷却を促進し、空気を予混合器チューブ(52)に送るように構成されている請求項1に記載のシステム(10)。
- 燃料ノズル(12)は複数の燃料噴射器(61、70)と複数の予混合器チューブ(52)とを備える請求項1に記載のシステム(10)。
- 燃料ノズル(12)を備え、
前記燃料ノズル(12)は、
燃料流れを出力するように構成された燃料噴射器(61、70)と、
燃料噴射器(61、70)の下流において燃料流れの周囲に配置された穿孔(58)を備える穿孔された予混合器チューブ(52)であって、穿孔(58)は、空気流が穿孔された予混合器チューブ(52)内に旋回運動で入っていくことを促進するように角度が付いており、旋回の程度は、穿孔された予混合器チューブ(52)の長さに沿った穿孔(58)の軸方向位置に基づいて変化する、予混合器チューブ(52)と、を備えるシステム(10)。 - 穿孔された予混合器チューブ(52)の長さに沿って、第1の軸方向位置における第1の穿孔の組(58)が、第2の軸方向位置における第2の穿孔の組(58)とは実質的に反対方向に空気を旋回させるように構成されている請求項6に記載のシステム(10)。
- 穿孔された予混合器チューブ(52)の穿孔(58)は、穿孔された予混合器チューブ(52)の長手軸(84)に沿った軸方向に角度(80、82)を付けて配向される請求項6に記載のシステム(10)。
- 穿孔された予混合器チューブ(52)は穿孔部分(74)と非穿孔部分(76)とを備え、穿孔部分(74)は非穿孔部分(76)の上流にある請求項6に記載のシステム(10)。
- 燃料噴射器(61、70)と穿孔された予混合器チューブ(52)とを取り囲むキャップ(50)を備え、キャップ(50)は、空気を受け取り、空気をキャップ(50)の下流部分(55)に送って冷却を促進し、空気を穿孔された予混合器チューブ(52)に送るように構成されている請求項6に記載のシステム(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/364,488 | 2009-02-02 | ||
US12/364,488 US8205452B2 (en) | 2009-02-02 | 2009-02-02 | Apparatus for fuel injection in a turbine engine |
Publications (3)
Publication Number | Publication Date |
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JP2010175244A true JP2010175244A (ja) | 2010-08-12 |
JP2010175244A5 JP2010175244A5 (ja) | 2012-09-27 |
JP5179525B2 JP5179525B2 (ja) | 2013-04-10 |
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Application Number | Title | Priority Date | Filing Date |
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JP2010015315A Active JP5179525B2 (ja) | 2009-02-02 | 2010-01-27 | タービン・エンジンにおける燃料噴射用装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8205452B2 (ja) |
EP (1) | EP2213944B1 (ja) |
JP (1) | JP5179525B2 (ja) |
CN (1) | CN101818908B (ja) |
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JP2012093077A (ja) * | 2010-10-05 | 2012-05-17 | General Electric Co <Ge> | 渦発生装置を有する混合管要素を備えたターボ機械 |
JP2013228194A (ja) * | 2012-04-25 | 2013-11-07 | General Electric Co <Ge> | 燃焼器に燃料を供給するためのシステム |
JP2014173836A (ja) * | 2013-03-12 | 2014-09-22 | General Electric Co <Ge> | 燃焼器用の空気拡散器 |
JP2017015326A (ja) * | 2015-07-01 | 2017-01-19 | 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 |
JP2021195876A (ja) * | 2020-06-09 | 2021-12-27 | 株式会社三井E&Sマシナリー | ガスタービンの燃焼制御方法 |
JP7344177B2 (ja) | 2020-06-09 | 2023-09-13 | 株式会社三井E&S | ガスタービンの燃焼制御方法 |
Also Published As
Publication number | Publication date |
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EP2213944B1 (en) | 2019-01-16 |
CN101818908A (zh) | 2010-09-01 |
JP5179525B2 (ja) | 2013-04-10 |
US20100192579A1 (en) | 2010-08-05 |
CN101818908B (zh) | 2013-09-25 |
EP2213944A2 (en) | 2010-08-04 |
US8205452B2 (en) | 2012-06-26 |
EP2213944A3 (en) | 2018-01-03 |
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