JP5726066B2 - 燃料ノズル - Google Patents
燃料ノズル Download PDFInfo
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- JP5726066B2 JP5726066B2 JP2011504059A JP2011504059A JP5726066B2 JP 5726066 B2 JP5726066 B2 JP 5726066B2 JP 2011504059 A JP2011504059 A JP 2011504059A JP 2011504059 A JP2011504059 A JP 2011504059A JP 5726066 B2 JP5726066 B2 JP 5726066B2
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- 239000000446 fuel Substances 0.000 title claims description 297
- 238000005219 brazing Methods 0.000 claims description 85
- 238000004519 manufacturing process Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 241000287463 Phalacrocorax Species 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
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- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000706 filtrate Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 54
- 239000007789 gas Substances 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 18
- 238000007689 inspection Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 5
- 230000002411 adverse Effects 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 5
- 239000010952 cobalt-chrome Substances 0.000 description 5
- 238000004939 coking Methods 0.000 description 5
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
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- 238000013461 design Methods 0.000 description 4
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- 238000005245 sintering Methods 0.000 description 4
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000005206 flow analysis Methods 0.000 description 3
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- 229910052759 nickel Inorganic materials 0.000 description 3
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- 230000008646 thermal stress Effects 0.000 description 2
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- 238000010146 3D printing Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
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Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/494—Fluidic or fluid actuated device making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Powder Metallurgy (AREA)
Description
本明細書で使用されるときは、数詞が付いていない要素またはステップは、複数を除外することが明確に説明されていない限り、複数の前記要素またはステップを除外しないと理解されるべきである。燃料ノズル100の要素/構成部品/ステップおよび本明細書に記載および/または例示したその構成部品を導入するとき、数詞が付いていない用語は、1つまたは複数の要素/構成部品/などがあることを意味することを意図する。用語含む」および「有する」は包括的であり、列挙した要素(1つまたは複数)/構成部品(1つまたは複数)/など以外に追加の要素(1つまたは複数)/構成部品(1つまたは複数)/などがあり得ることを意味することを意図する。さらに、本明細書の「一実施形態」に言及することは、列挙した特徴も組み込む追加の実施形態が存在することを除外すると解釈されることは意図していない。
11 ディストリビュータ軸
12 軸方向縦中心線軸
14 コアガスタービンエンジン
16 ファンセクション
18 外側ケーシング
20 入口
22 ブースタ
24 圧縮器
26 燃焼器
28 タービン
30 ドライブシャフト
32 タービン
34 ドライブシャフト
36 排気ノズル
38 ファンロータ
40 ファンケーシング
42 ガイドベーン
44 ファンロータブレード
46 下流区分
48 導管
50 空気流
52 入口
54、56、58 空気流
60 燃焼生成物/燃焼ガス
62 燃焼室
64 入口
66 出口
68 燃焼ノズル先端部
69 出口
72 ノズル
74 ノズルベーン
77 隙間
80 導管
81 フランジ
82、84 パイロット燃料流路
83 ステムハウジング
85、86 主燃料流路
87 導管本体
88、89 主燃料流路
91、93、95、97 ろう付けワイヤ
92、94、96、98 ろう付け溝
99 バルブハウジング
100 燃料ノズル
102、104、105 流路
116 隙間
126 主通路入口
154 パイロット供給チューブ
162、164 パイロット出口
163 噴射器
165 燃料出口/燃料ポスト
167 パイロット燃料噴射器
171 ディストリビュータリング本体
180 燃料ディストリビュータ先端部
190 CDP空気流
200 スワーラ
201 スワーラ本体
203 スワーラ本体の一部
205 ハブ
208 ベーン
210 ベーン翼根部
212 前縁
214 後縁
216 絶縁用隙間
220 ベーン翼端部
222 陥凹部
240 リム
250 アダプタ
252 アーチ形の溝
253 ろう付けワイヤ
254 アダプタ通路
256 アーチ形壁
260 壁
262 前方面
300 ディストリビュータ
304、305 主燃料通路
320 切欠き
352 ろう付け溝
353 ろう付けワイヤ
412 空気流通路
450 センタボディ/外部ケーシング
451 タブ
452、454 スカーフ
456 開口部
457 孔部
460 溶接
461 外壁
462 通路
463 開口部
464 隙間
500 ベンチュリ
501 軸方向前方端部
502 ベンチュリ壁
503 内側表面
504 ろう付け溝
505 ろう付けワイヤ
508 スワーラベーン
509 軸方向前方部分
510 スワーラ
511 軸方向後方部分
512 前縁
514 後縁
518 リップ/ドリップリップ
519 軸方向後方端部
520 翼根部
521 翼端部
526 隅肉
527 輪郭
530 スプリッタ
532 スプリッタ壁
533 外側表面
534 旋回空気通路
535 陥凹部
540 熱シールド
542 熱シールド壁
544 スロット
546 ***部
550 混合用空洞
564 ろう付け溝
565 ろう付け材料/ろう付けワイヤ
601 ろう付け溝
602 ろう付けワイヤ
603 1次燃料スワーラ
604 試験装置
606 オリフィス
607 パイロットアセンブリ
608、609 パイロット流回路
610 X線
611 X線源
612、614 ろう付け溝
613 ろう付けワイヤ
615 ろう付けワイヤ
616 Oリング
Claims (29)
- ガスタービンエンジン燃料ノズル(100)であって、
単体供給導管(80)、単体ディストリビュータ(300)、単体スワーラ、単体パイロットスワーラ、単体ベンチュリ及び単体センタボディ(450)からなる、ガスタービンエンジン燃料ノズル(100)の構成部品群から選択された少なくとも1つの単体構成部品を含み、
前記単体スワーラが、空気流を前記燃料ノズル内で旋回させることができ、
前記少なくとも1つの単体構成部品が、追加製造プロセスを使用して製造された
ことを特徴とする、
燃料ノズル(100)。 - 前記少なくとも1つの単体構成部品が更に、迅速製造プロセスを用いて製造されている、請求項1記載の燃料ノズル(100)。
- 前記単体供給導管(80)が、本体(87)内に位置する複数の通路(84、85)を含む、請求項1又は2記載の燃料ノズル(100)。
- 前記単体供給導管(80)が、複数のサブ通路(88、89)に枝分かれする、本体内に位置する通路(86)を含む、請求項1乃至3のいずれか1項に記載の燃料ノズル(100)。
- 前記単体ディストリビュータ(300)は、ディストリビュータリングと、前記ディストリビュータリング内に位置し、燃料を燃料ノズルの複数の位置に分配することができる少なくとも1つの通路とを有する、請求項1乃至4のいずれか1項に記載の燃料ノズル(100)。
- 前記単体ディストリビュータが、燃料を前記単体ディストリビュータ内に流すことができる導管を含む、請求項1乃至5のいずれか1項に記載の燃料ノズル(100)。
- 前記単体ディストリビュータが、前記ディストリビュータリングに少なくとも部分的に位置する、主燃料流路およびパイロット燃料流路を含む、請求項5に記載の燃料ノズル(100)。
- 少なくとも2つのパイロット燃料流路を含む、請求項5記載の燃料ノズル(100)。
- 前記少なくとも1つの通路(102)の周りに絶縁用隙間(116)をさらに含む、請求項5記載の燃料ノズル(100)。
- 前記単体スワーラが、前記単体スワーラを前記燃料ノズルの別の構成部品に連結するのを容易にするアダプタをさらに含む、請求項1乃至9のいずれか1項に記載の燃料ノズル(100)。
- 前記アダプタが、ろう付け材料を受け取ることができるアーチ形の溝を含むアーチ形壁を備える、請求項10記載の燃料ノズル(100)。
- 前記単体スワーラが、スワーラ軸(11)の周りに円周方向で配列された複数のベーンをさらに含む、請求項1乃至11のいずれか1項に記載の燃料ノズル(100)。
- 前記単体スワーラが、本体と、リムと、前記リムの一部と前記本体の間に延在する壁とをさらに含む、請求項1乃至12のいずれか1項に記載の燃料ノズル(100)。
- 前記単体スワーラが絶縁用隙間(216)をさらに含む、請求項1乃至13のいずれか1項に記載の燃料ノズル(100)。
- 前記単体スワーラが、前記単体スワーラの別のベーンとは異なる形状を有する少なくとも1つのベーンをさらに含む請求項1乃至14のいずれか1項に記載の燃料ノズル(100)。
- 単体ベンチュリが、前記燃料ノズル内で燃料と空気を混合するための混合用空洞を形成する、請求項1乃至15のいずれか1項に記載の燃料ノズル(100)。
- 前記単体ベンチュリが、壁と環状スプリッタの間に位置するスワーラをさらに含む、請求項1乃至16のいずれか1項に記載の燃料ノズル(100)。
- 前記単体ベンチュリが後方端部近くに位置する熱シールドをさらに含む、請求項1乃至17のいずれか1項に記載の燃料ノズル(100)。
- 前記熱シールドが複数の冷却スロットをさらに含む、請求項18記載の燃料ノズル(100)。
- 前記単体ベンチュリが、ろう付け材料を受け取ることができる少なくとも1つの溝をさらに含む、請求項1乃至19のいずれか1項に記載の燃料ノズル(100)。
- 前記単体センタボディ(450)が、ディストリビュータ(300)の少なくとも一部を囲む環状壁(461)を有する、請求項1乃至20のいずれか1項に記載の燃料ノズル(100)。
- 前記センタボディ(450)が、円周方向に配列された前記環状壁(461)の複数の冷却孔をさらに含む、請求項21に記載の燃料ノズル(100)。
- ガスタービンエンジン燃料ノズル(100)において、
流体を流すことができる単体供給導管(80)と、
ディストリビュータ軸(11)の周りの少なくとも一部を囲うディストリビュータリング(171)を有する単体ディストリビュータ(300)と、
前記単体ディストリビュータ(300)から半径方向内側に同軸で位置する単体スワーラ(200)と、
前記単体スワーラ(200)から半径方向内側に同軸で位置する単体パイロット燃料スワーラと、
前記単体パイロット燃料スワーラと同軸に位置する単体ベンチュリであって、前記燃料ノズル内で燃料と空気を混合するために環状の空洞を形成する単体ベンチュリと、
前記ディストリビュータリングの少なくとも一部を囲み、前記ディストリビュータリングと同軸に位置する、単体センタボディと
を含み、
前記単体供給導管(80)、前記単体ディストリビュータ(300)、前記単体スワーラ(200)、前記単体パイロット燃料スワーラ、前記単体ベンチュリ及び前記単体センタボディのそれぞれが、一体成型として単体に形成されている
ことを特徴とする、燃料ノズル(100)。 - 前記燃料ノズルの後方端部に位置する熱シールドをさらに含む、請求項23記載の燃料ノズル。
- 前記熱シールドが前記単体ベンチュリの一部を形成する、請求項24記載の燃料ノズル。
- 前記熱シールドが前記単体センタボディの一部を形成する、請求項24記載の燃料ノズル。
- 前記環状壁(461)は該環状壁(461)に開口部(456)の周方向列を1つ以上有し、
前記開口部は前記環状壁で周方向に配置されている、請求項21に記載の燃料ノズル。 - 前記開口部(456)は、前記環状壁(461)に、前記センタボディに対し軸方向、半径方向および正接方向の少なくとも1から選ばれた配向を有する、請求項27に記載の燃料ノズル。
- 前記単体供給導管(80)、前記単体ディストリビュータ(300)、前記単体スワーラ(200)、前記単体パイロット燃料スワーラ、前記単体ベンチュリ及び前記単体センタボディの少なくとも1つが、追加製造プロセスを使用して製造されたことを特徴とする、請求項23乃至26のいずれか1項に記載の燃料ノズル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US4411608P | 2008-04-11 | 2008-04-11 | |
US61/044,116 | 2008-04-11 | ||
US12/412,512 | 2009-03-27 | ||
US12/412,512 US8806871B2 (en) | 2008-04-11 | 2009-03-27 | Fuel nozzle |
PCT/US2009/039085 WO2009126483A2 (en) | 2008-04-11 | 2009-04-01 | Fuel nozzle |
Publications (2)
Publication Number | Publication Date |
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JP2011528074A JP2011528074A (ja) | 2011-11-10 |
JP5726066B2 true JP5726066B2 (ja) | 2015-05-27 |
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JP2011504059A Active JP5726066B2 (ja) | 2008-04-11 | 2009-04-01 | 燃料ノズル |
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US (2) | US8806871B2 (ja) |
JP (1) | JP5726066B2 (ja) |
CA (1) | CA2720934C (ja) |
DE (1) | DE112009000780B4 (ja) |
GB (1) | GB2471238B (ja) |
WO (1) | WO2009126483A2 (ja) |
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2009
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- 2009-04-01 CA CA2720934A patent/CA2720934C/en active Active
- 2009-04-01 DE DE112009000780.5T patent/DE112009000780B4/de active Active
- 2009-04-01 GB GB1016949.8A patent/GB2471238B/en active Active
- 2009-04-01 JP JP2011504059A patent/JP5726066B2/ja active Active
- 2009-04-01 WO PCT/US2009/039085 patent/WO2009126483A2/en active Application Filing
-
2014
- 2014-07-10 US US14/328,347 patent/US20140318137A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
WO2009126483A2 (en) | 2009-10-15 |
US8806871B2 (en) | 2014-08-19 |
GB201016949D0 (en) | 2010-11-24 |
US20140318137A1 (en) | 2014-10-30 |
CA2720934A1 (en) | 2009-10-15 |
GB2471238A (en) | 2010-12-22 |
JP2011528074A (ja) | 2011-11-10 |
WO2009126483A3 (en) | 2012-08-16 |
DE112009000780B4 (de) | 2024-05-02 |
GB2471238B (en) | 2013-11-13 |
US20090255262A1 (en) | 2009-10-15 |
DE112009000780T8 (de) | 2012-12-06 |
CA2720934C (en) | 2016-06-07 |
DE112009000780T5 (de) | 2012-10-04 |
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