JP6266211B2 - 渦停留キャビティを備えた燃焼器組立体 - Google Patents
渦停留キャビティを備えた燃焼器組立体 Download PDFInfo
- Publication number
- JP6266211B2 JP6266211B2 JP2013019041A JP2013019041A JP6266211B2 JP 6266211 B2 JP6266211 B2 JP 6266211B2 JP 2013019041 A JP2013019041 A JP 2013019041A JP 2013019041 A JP2013019041 A JP 2013019041A JP 6266211 B2 JP6266211 B2 JP 6266211B2
- Authority
- JP
- Japan
- Prior art keywords
- annular
- air
- fuel
- vortex
- cavity
- 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.)
- Active
Links
- 230000014759 maintenance of location Effects 0.000 title claims description 59
- 239000000446 fuel Substances 0.000 claims description 102
- 238000002347 injection Methods 0.000 claims description 69
- 239000007924 injection Substances 0.000 claims description 69
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 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 claims description 9
- 239000007789 gas Substances 0.000 description 19
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- 239000000567 combustion gas Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007921 spray Substances 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00015—Trapped vortex combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/367,686 | 2012-02-07 | ||
| US13/367,686 US9074773B2 (en) | 2012-02-07 | 2012-02-07 | Combustor assembly with trapped vortex cavity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013160499A JP2013160499A (ja) | 2013-08-19 |
| JP2013160499A5 JP2013160499A5 (enExample) | 2016-03-17 |
| JP6266211B2 true JP6266211B2 (ja) | 2018-01-24 |
Family
ID=47709920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013019041A Active JP6266211B2 (ja) | 2012-02-07 | 2013-02-04 | 渦停留キャビティを備えた燃焼器組立体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9074773B2 (enExample) |
| EP (1) | EP2626635B1 (enExample) |
| JP (1) | JP6266211B2 (enExample) |
| CN (1) | CN103244968B (enExample) |
| RU (1) | RU2013104946A (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9121613B2 (en) * | 2012-06-05 | 2015-09-01 | General Electric Company | Combustor with brief quench zone with slots |
| EP3011231B1 (en) | 2013-06-18 | 2019-10-30 | Woodward, Inc. | Gas turbine combustor assembly |
| US9482433B2 (en) | 2013-11-11 | 2016-11-01 | Woodward, Inc. | Multi-swirler fuel/air mixer with centralized fuel injection |
| US9587833B2 (en) | 2014-01-29 | 2017-03-07 | Woodward, Inc. | Combustor with staged, axially offset combustion |
| US9581335B2 (en) | 2014-08-07 | 2017-02-28 | General Electric Company | Fuel nozzle tube retention |
| US10101032B2 (en) | 2015-04-01 | 2018-10-16 | General Electric Company | Micromixer system for a turbine system and an associated method thereof |
| CN104764045B (zh) * | 2015-04-21 | 2017-03-15 | 中国人民解放军国防科学技术大学 | 一种超声速燃烧室凹腔点火装置及超燃冲压发动机 |
| US10295190B2 (en) | 2016-11-04 | 2019-05-21 | General Electric Company | Centerbody injector mini mixer fuel nozzle assembly |
| US10393382B2 (en) | 2016-11-04 | 2019-08-27 | General Electric Company | Multi-point injection mini mixing fuel nozzle assembly |
| US10724740B2 (en) | 2016-11-04 | 2020-07-28 | General Electric Company | Fuel nozzle assembly with impingement purge |
| US10465909B2 (en) | 2016-11-04 | 2019-11-05 | General Electric Company | Mini mixing fuel nozzle assembly with mixing sleeve |
| US10352569B2 (en) | 2016-11-04 | 2019-07-16 | General Electric Company | Multi-point centerbody injector mini mixing fuel nozzle assembly |
| US10634353B2 (en) | 2017-01-12 | 2020-04-28 | General Electric Company | Fuel nozzle assembly with micro channel cooling |
| US11262073B2 (en) * | 2017-05-02 | 2022-03-01 | General Electric Company | Trapped vortex combustor for a gas turbine engine with a driver airflow channel |
| US10976053B2 (en) * | 2017-10-25 | 2021-04-13 | General Electric Company | Involute trapped vortex combustor assembly |
| US10976052B2 (en) | 2017-10-25 | 2021-04-13 | General Electric Company | Volute trapped vortex combustor assembly |
| US10890329B2 (en) | 2018-03-01 | 2021-01-12 | General Electric Company | Fuel injector assembly for gas turbine engine |
| US10767866B2 (en) | 2018-07-11 | 2020-09-08 | General Electric Company | Micromixer for use with liquid fuel |
| US11181269B2 (en) | 2018-11-15 | 2021-11-23 | General Electric Company | Involute trapped vortex combustor assembly |
| US10935245B2 (en) | 2018-11-20 | 2021-03-02 | General Electric Company | Annular concentric fuel nozzle assembly with annular depression and radial inlet ports |
| US11073114B2 (en) | 2018-12-12 | 2021-07-27 | General Electric Company | Fuel injector assembly for a heat engine |
| US11286884B2 (en) | 2018-12-12 | 2022-03-29 | General Electric Company | Combustion section and fuel injector assembly for a heat engine |
| US11156360B2 (en) | 2019-02-18 | 2021-10-26 | General Electric Company | Fuel nozzle assembly |
| CN113834095B (zh) * | 2021-11-02 | 2023-02-07 | 西安热工研究院有限公司 | 一种基于爆震燃烧的燃气轮机环管型燃烧室 |
| US12454909B2 (en) | 2021-12-03 | 2025-10-28 | General Electric Company | Combustor size rating for a gas turbine engine using hydrogen fuel |
| US12331932B2 (en) | 2022-01-31 | 2025-06-17 | General Electric Company | Turbine engine fuel mixer |
| US12215866B2 (en) | 2022-02-18 | 2025-02-04 | General Electric Company | Combustor for a turbine engine having a fuel-air mixer including a set of mixing passages |
| US20250067439A1 (en) * | 2023-08-22 | 2025-02-27 | General Electric Company | Combustor including a steam injector operably injecting steam inot a trapped vortex cavity |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262482A (en) * | 1977-11-17 | 1981-04-21 | Roffe Gerald A | Apparatus for the premixed gas phase combustion of liquid fuels |
| US5619855A (en) * | 1995-06-07 | 1997-04-15 | General Electric Company | High inlet mach combustor for gas turbine engine |
| US5791148A (en) * | 1995-06-07 | 1998-08-11 | General Electric Company | Liner of a gas turbine engine combustor having trapped vortex cavity |
| US6295801B1 (en) * | 1998-12-18 | 2001-10-02 | General Electric Company | Fuel injector bar for gas turbine engine combustor having trapped vortex cavity |
| US6540162B1 (en) * | 2000-06-28 | 2003-04-01 | General Electric Company | Methods and apparatus for decreasing combustor emissions with spray bar assembly |
| US6481209B1 (en) * | 2000-06-28 | 2002-11-19 | General Electric Company | Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer |
| US8272219B1 (en) * | 2000-11-03 | 2012-09-25 | General Electric Company | Gas turbine engine combustor having trapped dual vortex cavity |
| US7003961B2 (en) * | 2001-07-23 | 2006-02-28 | Ramgen Power Systems, Inc. | Trapped vortex combustor |
| US6735949B1 (en) * | 2002-06-11 | 2004-05-18 | General Electric Company | Gas turbine engine combustor can with trapped vortex cavity |
| US20060107667A1 (en) | 2004-11-22 | 2006-05-25 | Haynes Joel M | Trapped vortex combustor cavity manifold for gas turbine engine |
| US7225623B2 (en) * | 2005-08-23 | 2007-06-05 | General Electric Company | Trapped vortex cavity afterburner |
| US7779866B2 (en) * | 2006-07-21 | 2010-08-24 | General Electric Company | Segmented trapped vortex cavity |
| US7966801B2 (en) * | 2006-12-07 | 2011-06-28 | General Electric Company | Apparatus and method for gas turbine active combustion control system |
| US8322142B2 (en) * | 2007-05-01 | 2012-12-04 | Flexenergy Energy Systems, Inc. | Trapped vortex combustion chamber |
| US8011188B2 (en) * | 2007-08-31 | 2011-09-06 | General Electric Company | Augmentor with trapped vortex cavity pilot |
| US7757491B2 (en) * | 2008-05-09 | 2010-07-20 | General Electric Company | Fuel nozzle for a gas turbine engine and method for fabricating the same |
| CA2773951A1 (en) * | 2009-09-13 | 2011-03-17 | Lean Flame, Inc. | Combustion cavity layouts for fuel staging in trapped vortex combustors |
| US20110083440A1 (en) * | 2009-10-14 | 2011-04-14 | General Electric Company | High strength crossover manifold and method of joining |
| US9068751B2 (en) * | 2010-01-29 | 2015-06-30 | United Technologies Corporation | Gas turbine combustor with staged combustion |
| US9121613B2 (en) * | 2012-06-05 | 2015-09-01 | General Electric Company | Combustor with brief quench zone with slots |
-
2012
- 2012-02-07 US US13/367,686 patent/US9074773B2/en active Active
-
2013
- 2013-02-01 EP EP13153606.2A patent/EP2626635B1/en active Active
- 2013-02-04 JP JP2013019041A patent/JP6266211B2/ja active Active
- 2013-02-06 RU RU2013104946/06A patent/RU2013104946A/ru not_active Application Discontinuation
- 2013-02-07 CN CN201310049394.5A patent/CN103244968B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130199188A1 (en) | 2013-08-08 |
| RU2013104946A (ru) | 2014-08-20 |
| EP2626635A3 (en) | 2013-09-11 |
| US9074773B2 (en) | 2015-07-07 |
| EP2626635A2 (en) | 2013-08-14 |
| EP2626635B1 (en) | 2016-06-01 |
| CN103244968A (zh) | 2013-08-14 |
| CN103244968B (zh) | 2016-08-17 |
| JP2013160499A (ja) | 2013-08-19 |
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