JP5539938B2 - 燃焼器ノズル - Google Patents
燃焼器ノズル Download PDFInfo
- Publication number
- JP5539938B2 JP5539938B2 JP2011204713A JP2011204713A JP5539938B2 JP 5539938 B2 JP5539938 B2 JP 5539938B2 JP 2011204713 A JP2011204713 A JP 2011204713A JP 2011204713 A JP2011204713 A JP 2011204713A JP 5539938 B2 JP5539938 B2 JP 5539938B2
- Authority
- JP
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- Prior art keywords
- fuel
- nozzle
- nozzle body
- combustor
- flange
- 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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- 239000000446 fuel Substances 0.000 claims description 196
- 238000002485 combustion reaction Methods 0.000 description 55
- 238000009792 diffusion process Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 1
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
- F23R3/42—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
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Gas Burners (AREA)
- Spray-Type Burners (AREA)
Description
12 流れスリーブ
13 燃焼器の壁
14 後壁
16 第1燃料ノズル
18 第2燃料ノズル
20 第1の燃料源
22 フランジ
30 ノズル本体
32 予混合燃料インジェクター
42 第1の燃焼チャンバー
44 第2の燃焼チャンバー
72 火炎
Claims (10)
- ガスタービンの燃焼器内で使用する第2燃料ノズルであって、
前記燃焼器が、第2燃料ノズルの周りに環状配列で配置された複数の第1燃料ノズルを備え、前記第2燃料ノズルが、
フランジと、
前記フランジから延びる細長いノズル本体であって、前記細長いノズル本体が、外側スリーブ部分と、燃料を前記外側スリーブ部分の外側に放出する、前記外側スリーブ部分の壁の第1の開口と、前記外側スリーブ部分の内部の空洞と、前記空洞に空気を入れる、前記外側スリーブ部分の壁の第2の開口と、を備える、細長いノズル本体と、
前記細長いノズル本体の半径方向外側に配置され、前記細長いノズル本体と前記第1燃料ノズルとの間に配置された少なくとも1つの予混合燃料インジェクターであって、前記予混合燃料インジェクターが、細長い断面形状、又は、丸、長方形、三角形、のうちのいずれかの断面形状と、前記フランジに固定された近位端部を有し、前記ノズル本体の直近に配置されており、前記フランジから直接軸方向に延び、前記ノズル本体の長さの一部で前記ノズル本体と平行である、少なくとも1つの予混合燃料インジェクターと、
を備え、
前記ノズル本体が、第1の長さを有し、前記予混合燃料インジェクターが、第1の長さよりも短い第2の長さを有する、
ガスタービンの第2燃料ノズル。 - 前記少なくとも1つの予混合燃料インジェクターが、前記ノズル本体の周りに環状配列で配置された複数の予混合燃料インジェクターを備える、請求項1に記載の第2燃料ノズル。
- 予混合燃料インジェクターと第1燃料ノズルとを、同じ数だけ備える、請求項2に記載の第2燃料ノズル。
- 各予混合燃料インジェクターが、前記第2燃料ノズルのノズル本体と、隣接する第1燃料ノズルとの間に配置された、請求項3に記載の第2燃料ノズル。
- タービンの燃焼器であって、
前記燃焼器内に環状配列で配置された複数の第1燃料ノズルと、
前記第1燃料ノズルの環状配列の半径方向内側に配置された第2燃料ノズルと、を備え、
前記第2燃料ノズルが、
フランジと、
前記フランジと流体接続された燃料源と、
前記フランジから延び、前記フランジを通して前記燃料源と流体接続された細長いノズル本体であって、前記細長いノズル本体が、外側スリーブ部分と、燃料を前記外側スリーブ部分の外側に放出する、前記外側スリーブ部分の壁の第1の開口と、前記外側スリーブ部分の内部の空洞と、前記空洞に空気を入れる、前記外側スリーブ部分の壁の第2の開口と、を備える、細長いノズル本体と、
前記細長いノズル本体の半径方向外側に配置され、前記細長いノズル本体と前記第1燃料ノズルとの間に配置された複数の予混合インジェクターチューブであって、前記インジェクターチューブが、細長い断面形状、又は、丸、長方形、三角形、のうちのいずれかの断面形状と、前記フランジに固定された近位端部と、を有し、前記ノズル本体の直近に配置されており、前記ノズル本体の長さの一部に沿って前記フランジから直接軸方向に延び、前記インジェクターチューブが、前記フランジを通して前記燃料源に流体接続され、前記燃料源と前記ノズル本体との間の接続から分離されており、前記近位端部から離れて配置された遠位端部を有し、
前記ノズル本体が、第1の長さを有し、前記インジェクターチューブが、第1の長さよりも短い第2の長さを有する、
タービンの燃焼器。 - 前記第2燃料ノズルが、前記フランジから延び前記ノズル本体内に配置される少なくとも1つの細長いチューブを備え、前記少なくとも1つの細長いチューブが、燃料を前記燃焼器に選択的に供給する燃料源に流体接続され、燃料転送通路を構成する、請求項5に記載のタービンの燃焼器。
- 前記第1燃料ノズルが、複数のインジェクターチューブを、各インジェクターチューブが第1燃料ノズルと中央に配置されたノズル本体との間に配置されるように、半径方向に配列されている、請求項5に記載のタービンの燃焼器。
- 各インジェクターチューブが、細長い断面を有する、請求項7に記載のタービンの燃焼器。
- 前記インジェクターチューブの、前記細長い断面の第1の端部が、前記ノズル本体に近接して配置され、前記細長い断面の第2の端部が、第1燃料ノズルに近接して配置された、請求項8に記載のタービンの燃焼器。
- 前記少なくとも1つのインジェクターチューブが、前記ノズル本体の周りに環状配列で配置された複数のインジェクターチューブを備える、請求項5に記載のタービンの燃焼器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/365,539 | 2009-02-04 | ||
US12/365,539 US20100192582A1 (en) | 2009-02-04 | 2009-02-04 | Combustor nozzle |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009107687A Division JP5199172B2 (ja) | 2009-02-04 | 2009-04-27 | 燃焼器ノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012021765A JP2012021765A (ja) | 2012-02-02 |
JP5539938B2 true JP5539938B2 (ja) | 2014-07-02 |
Family
ID=40537866
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009107687A Active JP5199172B2 (ja) | 2009-02-04 | 2009-04-27 | 燃焼器ノズル |
JP2011204713A Active JP5539938B2 (ja) | 2009-02-04 | 2011-09-20 | 燃焼器ノズル |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2009107687A Active JP5199172B2 (ja) | 2009-02-04 | 2009-04-27 | 燃焼器ノズル |
Country Status (19)
Country | Link |
---|---|
US (2) | US20100192582A1 (ja) |
EP (1) | EP2216600B1 (ja) |
JP (2) | JP5199172B2 (ja) |
KR (1) | KR101117454B1 (ja) |
CN (1) | CN101793408B (ja) |
AR (1) | AR071511A1 (ja) |
AU (1) | AU2009201256B2 (ja) |
BR (1) | BRPI0901040A2 (ja) |
CA (1) | CA2660938C (ja) |
CL (1) | CL2009001002A1 (ja) |
DK (1) | DK2216600T3 (ja) |
HK (1) | HK1145866A1 (ja) |
HU (1) | HUE043933T2 (ja) |
IL (1) | IL198516A (ja) |
MX (1) | MX2009004300A (ja) |
MY (1) | MY148224A (ja) |
PL (1) | PL2216600T3 (ja) |
SG (1) | SG163465A1 (ja) |
TW (1) | TWI387682B (ja) |
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JP2010181134A (ja) | 2010-08-19 |
PL2216600T3 (pl) | 2019-07-31 |
US7707833B1 (en) | 2010-05-04 |
TWI387682B (zh) | 2013-03-01 |
MY148224A (en) | 2013-03-29 |
TW201030228A (en) | 2010-08-16 |
BRPI0901040A2 (pt) | 2010-11-03 |
JP2012021765A (ja) | 2012-02-02 |
EP2216600B1 (en) | 2018-12-26 |
AU2009201256B2 (en) | 2011-07-07 |
AR071511A1 (es) | 2010-06-23 |
CN101793408A (zh) | 2010-08-04 |
KR20100089722A (ko) | 2010-08-12 |
CA2660938C (en) | 2012-02-28 |
CN101793408B (zh) | 2012-10-03 |
DK2216600T3 (en) | 2019-04-01 |
IL198516A (en) | 2012-01-31 |
KR101117454B1 (ko) | 2012-03-02 |
JP5199172B2 (ja) | 2013-05-15 |
CL2009001002A1 (es) | 2010-12-10 |
EP2216600A3 (en) | 2010-09-01 |
IL198516A0 (en) | 2010-02-17 |
SG163465A1 (en) | 2010-08-30 |
AU2009201256A1 (en) | 2010-08-19 |
MX2009004300A (es) | 2010-08-12 |
EP2216600A2 (en) | 2010-08-11 |
HK1145866A1 (en) | 2011-05-06 |
HUE043933T2 (hu) | 2019-09-30 |
US20100192582A1 (en) | 2010-08-05 |
CA2660938A1 (en) | 2010-08-04 |
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