JP5965648B2 - 燃料噴射器 - Google Patents
燃料噴射器 Download PDFInfo
- Publication number
- JP5965648B2 JP5965648B2 JP2012006599A JP2012006599A JP5965648B2 JP 5965648 B2 JP5965648 B2 JP 5965648B2 JP 2012006599 A JP2012006599 A JP 2012006599A JP 2012006599 A JP2012006599 A JP 2012006599A JP 5965648 B2 JP5965648 B2 JP 5965648B2
- Authority
- JP
- Japan
- Prior art keywords
- tubes
- tube
- fuel
- injection holes
- fuel injector
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 58
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F23R3/28—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/007,227 | 2011-01-14 | ||
| US13/007,227 US8863526B2 (en) | 2011-01-14 | 2011-01-14 | Fuel injector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012149882A JP2012149882A (ja) | 2012-08-09 |
| JP2012149882A5 JP2012149882A5 (OSRAM) | 2015-02-26 |
| JP5965648B2 true JP5965648B2 (ja) | 2016-08-10 |
Family
ID=46397775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012006599A Expired - Fee Related JP5965648B2 (ja) | 2011-01-14 | 2012-01-16 | 燃料噴射器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8863526B2 (OSRAM) |
| JP (1) | JP5965648B2 (OSRAM) |
| CN (1) | CN102620317B (OSRAM) |
| DE (1) | DE102012100263A1 (OSRAM) |
| FR (1) | FR2970515B1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9360220B2 (en) | 2012-11-06 | 2016-06-07 | General Electric Company | Micro-mixer nozzle |
| US11408356B2 (en) | 2017-10-03 | 2022-08-09 | General Electric Company | Method of operating a combustion system with main and pilot fuel circuits |
| GB202013274D0 (en) * | 2020-08-25 | 2020-10-07 | Siemens Gas And Power Gmbh & Co Kg | Combuster for a gas turbine |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3531937A (en) * | 1968-09-24 | 1970-10-06 | Curtiss Wright Corp | Fuel vaporizer for gas turbine engines |
| US4100733A (en) * | 1976-10-04 | 1978-07-18 | United Technologies Corporation | Premix combustor |
| US4222232A (en) * | 1978-01-19 | 1980-09-16 | United Technologies Corporation | Method and apparatus for reducing nitrous oxide emissions from combustors |
| DE4416650A1 (de) * | 1994-05-11 | 1995-11-16 | Abb Management Ag | Verbrennungsverfahren für atmosphärische Feuerungsanlagen |
| US5881756A (en) * | 1995-12-22 | 1999-03-16 | Institute Of Gas Technology | Process and apparatus for homogeneous mixing of gaseous fluids |
| US6047550A (en) | 1996-05-02 | 2000-04-11 | General Electric Co. | Premixing dry low NOx emissions combustor with lean direct injection of gas fuel |
| US6868676B1 (en) | 2002-12-20 | 2005-03-22 | General Electric Company | Turbine containing system and an injector therefor |
| JP2004353890A (ja) * | 2003-05-27 | 2004-12-16 | Niigata Power Systems Co Ltd | ガスタービン機関の燃料噴射ノズル |
| US6983600B1 (en) * | 2004-06-30 | 2006-01-10 | General Electric Company | Multi-venturi tube fuel injector for gas turbine combustors |
| JP4959620B2 (ja) * | 2007-04-26 | 2012-06-27 | 株式会社日立製作所 | 燃焼器及び燃焼器の燃料供給方法 |
| US8387398B2 (en) | 2007-09-14 | 2013-03-05 | Siemens Energy, Inc. | Apparatus and method for controlling the secondary injection of fuel |
| US8042339B2 (en) * | 2008-03-12 | 2011-10-25 | General Electric Company | Lean direct injection combustion system |
| US8113001B2 (en) * | 2008-09-30 | 2012-02-14 | General Electric Company | Tubular fuel injector for secondary fuel nozzle |
| US8707707B2 (en) * | 2009-01-07 | 2014-04-29 | General Electric Company | Late lean injection fuel staging configurations |
| US8539773B2 (en) * | 2009-02-04 | 2013-09-24 | General Electric Company | Premixed direct injection nozzle for highly reactive fuels |
| US8234871B2 (en) * | 2009-03-18 | 2012-08-07 | General Electric Company | Method and apparatus for delivery of a fuel and combustion air mixture to a gas turbine engine using fuel distribution grooves in a manifold disk with discrete air passages |
-
2011
- 2011-01-14 US US13/007,227 patent/US8863526B2/en active Active
-
2012
- 2012-01-12 DE DE201210100263 patent/DE102012100263A1/de not_active Withdrawn
- 2012-01-13 CN CN201210020519.7A patent/CN102620317B/zh not_active Expired - Fee Related
- 2012-01-13 FR FR1250363A patent/FR2970515B1/fr not_active Expired - Fee Related
- 2012-01-16 JP JP2012006599A patent/JP5965648B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012100263A1 (de) | 2012-07-19 |
| FR2970515A1 (fr) | 2012-07-20 |
| JP2012149882A (ja) | 2012-08-09 |
| CN102620317B (zh) | 2015-11-25 |
| FR2970515B1 (fr) | 2017-11-24 |
| CN102620317A (zh) | 2012-08-01 |
| US20120180491A1 (en) | 2012-07-19 |
| US8863526B2 (en) | 2014-10-21 |
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