JP2022159047A - 後流エナジャイザを備えた燃焼器 - Google Patents
後流エナジャイザを備えた燃焼器 Download PDFInfo
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- JP2022159047A JP2022159047A JP2022046438A JP2022046438A JP2022159047A JP 2022159047 A JP2022159047 A JP 2022159047A JP 2022046438 A JP2022046438 A JP 2022046438A JP 2022046438 A JP2022046438 A JP 2022046438A JP 2022159047 A JP2022159047 A JP 2022159047A
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- combustor
- wake
- energizer
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- annulus
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 239000000446 fuel Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 17
- 239000000567 combustion gas Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 4
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- 239000002184 metal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding 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
- 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
- F02C7/232—Fuel valves; Draining valves or 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
- F23R3/002—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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
-
- 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
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas 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
- 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
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
-
- 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
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling 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
-
- 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
- F23R3/346—Feeding into different combustion zones for staged combustion
-
- 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
- F23R3/48—Flame tube interconnectors, e.g. cross-over tubes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
12 入口セクション
14 圧縮機セクション
15 圧縮空気
16 燃焼器セクション
17 燃焼器
18 タービンセクション
20 排気セクション
22 シャフト
24 ロータディスク
26 ロータブレード
28 ロータディスク
30 ロータブレード
31 外側ケーシング
32 高温ガス経路
33 外側ケーシング
34 燃焼ガス
35 高圧プレナム
36 エンドカバー
38 ヘッドエンド部分
40 燃焼ライナ
42 燃焼室、ゾーン
48 燃料供給部
50 流体導管
52 軸方向中心線
54 燃料ノズルアセンブリ
56 後方フレーム
58 外側スリーブ
60 環状部
62 フロースリーブ
64 インピンジメントスリーブ
66 気流閉塞部
70 導管
72 開口部
74 開口部
76 列
78 インピンジメント開口部
100 後流エナジャイザ
102 通路
104 半径方向外面
106 半径方向内面
108 前面
110 後面
112 側面
114 角度
116 入口
118 出口
120 第1のグループ
122 第2のグループ
A 軸方向
C 周方向
R 半径方向
Claims (10)
- 軸方向中心線(52)を規定する燃焼器(17)であって、前記燃焼器(17)が、
エンドカバー(36)と、
後方フレーム(56)と、
前記エンドカバー(36)と前記後方フレーム(56)との間に延び、燃焼室(42)を画定する燃焼ライナ(40)と、
前記エンドカバー(36)から延び、前記燃焼室(42)と流体連通する少なくとも1つの燃料ノズル(54)と、
環状部(60)が間に画定されるように、前記燃焼ライナ(40)から間隔を空けて配置され、前記燃焼ライナ(40)を囲む外側スリーブ(58)であって、前記外側スリーブ(58)が少なくとも1つの開口部(74)を画定する、外側スリーブ(58)と、
前記外側スリーブ(58)に取り付けられ、前記外側スリーブ(58)から半径方向外側に延びる後流エナジャイザ(100)であって、前記後流エナジャイザ(100)が、前記燃焼器(17)の前記軸方向中心線(52)に対して角度を付けられた前記少なくとも1つの通路(102)を画定し、前記少なくとも1つの通路(102)が、前記外側スリーブ(58)の少なくとも1つの開口部(74)と整列して流体連通する、後流エナジャイザ(100)と
を備える、燃焼器(17)。 - 少なくとも部分的に前記環状部(60)を通って延びる気流閉塞部(66)であって、前記気流閉塞部(66)が、火炎伝播管、火炎検出器、点火器、圧力センサ、温度センサ、または軸方向燃料多段化インジェクタのうちの1つであり、
前記後流エナジャイザ(100)が前記気流閉塞部(66)の前方に配置される、気流閉塞部(66)をさらに備える、請求項1に記載の燃焼器(17)。 - 前記気流閉塞部(66)が、前記環状部(60)内に後流を発生させ、前記後流エナジャイザ(100)の前記少なくとも1つの通路(102)が、前記気流閉塞部(66)の前方に空気流(15)を注入して前記環状部(60)内の前記後流を拡散させるように構成される、請求項2に記載の燃焼器(17)。
- 前記後流エナジャイザ(100)が、半径方向外面(104)、半径方向内面(106)、前面(108)、後面(110)、および側面(112)を画定する、請求項1に記載の燃焼器(17)。
- 前記半径方向内面(106)が、前記外側スリーブ(58)に対応するように輪郭付けられる、請求項4に記載の燃焼器(17)。
- 前記少なくとも1つの通路(102)が入口(116)と出口(118)との間に延び、前記出口(118)が前記半径方向内面(106)に配置され、前記外側スリーブ(58)の前記少なくとも1つの開口部(74)と整列する、請求項4に記載の燃焼器(17)。
- 前記入口(116)が、前記後面(110)および前記半径方向外面(104)の少なくとも一方に配置される、請求項6に記載の燃焼器(17)。
- 前記外側スリーブ(58)が、互いに結合されたフロースリーブ(62)およびインピンジメントスリーブ(64)を備え、前記フロースリーブ(62)が、前記エンドカバー(36)と前記インピンジメントスリーブ(64)との間に延び、前記インピンジメントスリーブ(64)が、前記フロースリーブ(62)と前記燃焼器(17)の前記後方フレーム(56)との間に延びる、請求項1に記載の燃焼器(17)。
- 前記後流エナジャイザ(100)および前記気流閉塞部(66)の両方が、前記フロースリーブ(62)に取り付けられる、請求項8に記載の燃焼器(17)。
- 圧縮機セクション(14)と、
タービンセクション(18)と、
前記圧縮機セクション(14)の下流かつ前記タービンセクション(18)の上流に配置された燃焼器セクション(16)であって、前記燃焼器セクション(16)が、請求項1乃至9のいずれか1項に記載の燃焼器(17)を有する、燃焼器セクション(16)と
を備える、ターボ機械(10)。
後流エナジャイザを備えた燃焼器
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/218,393 | 2021-03-31 | ||
US17/218,393 US11629857B2 (en) | 2021-03-31 | 2021-03-31 | Combustor having a wake energizer |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022159047A true JP2022159047A (ja) | 2022-10-17 |
Family
ID=80930058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022046438A Pending JP2022159047A (ja) | 2021-03-31 | 2022-03-23 | 後流エナジャイザを備えた燃焼器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11629857B2 (ja) |
EP (1) | EP4067746B1 (ja) |
JP (1) | JP2022159047A (ja) |
Family Cites Families (19)
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US6435816B1 (en) | 2000-11-03 | 2002-08-20 | General Electric Co. | Gas injector system and its fabrication |
JP2012145098A (ja) | 2010-12-21 | 2012-08-02 | Toshiba Corp | トランジションピースおよびガスタービン |
US8863525B2 (en) | 2011-01-03 | 2014-10-21 | General Electric Company | Combustor with fuel staggering for flame holding mitigation |
US8919127B2 (en) | 2011-05-24 | 2014-12-30 | General Electric Company | System and method for flow control in gas turbine engine |
US8397514B2 (en) * | 2011-05-24 | 2013-03-19 | General Electric Company | System and method for flow control in gas turbine engine |
US9182122B2 (en) * | 2011-10-05 | 2015-11-10 | General Electric Company | Combustor and method for supplying flow to a combustor |
US9267687B2 (en) * | 2011-11-04 | 2016-02-23 | General Electric Company | Combustion system having a venturi for reducing wakes in an airflow |
US8899975B2 (en) | 2011-11-04 | 2014-12-02 | General Electric Company | Combustor having wake air injection |
US20130276449A1 (en) | 2012-04-23 | 2013-10-24 | Christopher Paul Kenner | Combustor cap mounting structure for a turbine engine |
US9188336B2 (en) * | 2012-10-31 | 2015-11-17 | General Electric Company | Assemblies and apparatus related to combustor cooling in turbine engines |
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 |
US9322553B2 (en) * | 2013-05-08 | 2016-04-26 | General Electric Company | Wake manipulating structure for a turbine system |
US9739201B2 (en) * | 2013-05-08 | 2017-08-22 | General Electric Company | Wake reducing structure for a turbine system and method of reducing wake |
US9494321B2 (en) * | 2013-12-10 | 2016-11-15 | General Electric Company | Wake reducing structure for a turbine system |
US20160047317A1 (en) * | 2014-08-14 | 2016-02-18 | General Electric Company | Fuel injector assemblies in combustion turbine engines |
US10344978B2 (en) | 2016-03-15 | 2019-07-09 | General Electric Company | Combustion liner cooling |
US11359810B2 (en) * | 2017-12-22 | 2022-06-14 | Raytheon Technologies Corporation | Apparatus and method for mitigating particulate accumulation on a component of a gas turbine |
US11092339B2 (en) * | 2018-01-12 | 2021-08-17 | Raytheon Technologies Corporation | Apparatus and method for mitigating particulate accumulation on a component of a gas turbine |
US11371703B2 (en) * | 2018-01-12 | 2022-06-28 | Raytheon Technologies Corporation | Apparatus and method for mitigating particulate accumulation on a component of a gas turbine |
-
2021
- 2021-03-31 US US17/218,393 patent/US11629857B2/en active Active
-
2022
- 2022-03-23 EP EP22163898.4A patent/EP4067746B1/en active Active
- 2022-03-23 JP JP2022046438A patent/JP2022159047A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US11629857B2 (en) | 2023-04-18 |
EP4067746B1 (en) | 2024-01-31 |
EP4067746A1 (en) | 2022-10-05 |
US20220316708A1 (en) | 2022-10-06 |
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