JPS621486B2 - - Google Patents
Info
- Publication number
- JPS621486B2 JPS621486B2 JP58046098A JP4609883A JPS621486B2 JP S621486 B2 JPS621486 B2 JP S621486B2 JP 58046098 A JP58046098 A JP 58046098A JP 4609883 A JP4609883 A JP 4609883A JP S621486 B2 JPS621486 B2 JP S621486B2
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- intermediate wall
- pressurized air
- wall
- annular
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 174
- 239000000446 fuel Substances 0.000 claims description 61
- 238000011144 upstream manufacturing Methods 0.000 claims description 31
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000003570 air Substances 0.000 description 79
- 239000007789 gas Substances 0.000 description 24
- 239000000567 combustion gas Substances 0.000 description 10
- 230000006866 deterioration Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001589086 Bellapiscis medius Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 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
- F23R3/02—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
- 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)
- Supercharger (AREA)
- Regulation And Control Of Combustion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US400579 | 1982-07-22 | ||
| US06/400,579 US4545196A (en) | 1982-07-22 | 1982-07-22 | Variable geometry combustor apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918315A JPS5918315A (ja) | 1984-01-30 |
| JPS621486B2 true JPS621486B2 (US07368563-20080506-C00056.png) | 1987-01-13 |
Family
ID=23584164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58046098A Granted JPS5918315A (ja) | 1982-07-22 | 1983-03-22 | 燃焼装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4545196A (US07368563-20080506-C00056.png) |
| EP (1) | EP0100134A1 (US07368563-20080506-C00056.png) |
| JP (1) | JPS5918315A (US07368563-20080506-C00056.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323885U (US07368563-20080506-C00056.png) * | 1986-07-30 | 1988-02-17 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195214A (ja) * | 1985-02-22 | 1986-08-29 | Hitachi Ltd | ガスタ−ビン燃焼器の空気流量調整機構 |
| FR2585770B1 (fr) * | 1985-08-02 | 1989-07-13 | Snecma | Dispositif d'injection a bol elargi pour chambre de combustion de turbomachine |
| US4702073A (en) * | 1986-03-10 | 1987-10-27 | Melconian Jerry O | Variable residence time vortex combustor |
| JP2644745B2 (ja) * | 1987-03-06 | 1997-08-25 | 株式会社日立製作所 | ガスタービン用燃焼器 |
| DE3770823D1 (de) * | 1987-10-19 | 1991-07-18 | Hitachi Ltd | Einrichtung zur regulierung des verbrennungsluftdurchsatzes in gasturbinenbrennkammern. |
| US4993220A (en) * | 1989-07-24 | 1991-02-19 | Sundstrand Corporation | Axial flow gas turbine engine combustor |
| US5069033A (en) * | 1989-12-21 | 1991-12-03 | Sundstrand Corporation | Radial inflow combustor |
| IT1255613B (it) * | 1992-09-24 | 1995-11-09 | Eniricerche Spa | Sistema di combustione a basse emissioni inquinanti per turbine a gas |
| US5487275A (en) * | 1992-12-11 | 1996-01-30 | General Electric Co. | Tertiary fuel injection system for use in a dry low NOx combustion system |
| DE4419338A1 (de) * | 1994-06-03 | 1995-12-07 | Abb Research Ltd | Gasturbine und Verfahren zu ihrem Betrieb |
| US6003299A (en) * | 1997-11-26 | 1999-12-21 | Solar Turbines | System for modulating air flow through a gas turbine fuel injector |
| US8701416B2 (en) * | 2006-06-26 | 2014-04-22 | Joseph Michael Teets | Radially staged RQL combustor with tangential fuel-air premixers |
| EP2071411B1 (en) * | 2007-12-10 | 2011-04-27 | Ricoh Company, Ltd. | Corona charger, and process cartridge and image forming apparatus using same |
| US8176725B2 (en) * | 2009-09-09 | 2012-05-15 | United Technologies Corporation | Reversed-flow core for a turbofan with a fan drive gear system |
| JP5893879B2 (ja) * | 2011-09-22 | 2016-03-23 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
| US9222409B2 (en) | 2012-03-15 | 2015-12-29 | United Technologies Corporation | Aerospace engine with augmenting turbojet |
| US9562687B2 (en) | 2013-02-06 | 2017-02-07 | General Electric Company | Variable volume combustor with an air bypass system |
| US9447975B2 (en) | 2013-02-06 | 2016-09-20 | General Electric Company | Variable volume combustor with aerodynamic fuel flanges for nozzle mounting |
| US9422867B2 (en) | 2013-02-06 | 2016-08-23 | General Electric Company | Variable volume combustor with center hub fuel staging |
| US9435539B2 (en) | 2013-02-06 | 2016-09-06 | General Electric Company | Variable volume combustor with pre-nozzle fuel injection system |
| US9587562B2 (en) | 2013-02-06 | 2017-03-07 | General Electric Company | Variable volume combustor with aerodynamic support struts |
| US9546598B2 (en) | 2013-02-06 | 2017-01-17 | General Electric Company | Variable volume combustor |
| US9689572B2 (en) | 2013-02-06 | 2017-06-27 | General Electric Company | Variable volume combustor with a conical liner support |
| US9441544B2 (en) | 2013-02-06 | 2016-09-13 | General Electric Company | Variable volume combustor with nested fuel manifold system |
| US11073286B2 (en) * | 2017-09-20 | 2021-07-27 | General Electric Company | Trapped vortex combustor and method for operating the same |
| CN114234238B (zh) * | 2021-12-13 | 2023-05-30 | 中国船舶重工集团公司第七0三研究所 | 一种用于变几何燃烧室的可旋转高效密封装置 |
| US11828469B2 (en) | 2022-03-03 | 2023-11-28 | General Electric Company | Adaptive trapped vortex combustor |
| US11898755B2 (en) | 2022-06-08 | 2024-02-13 | General Electric Company | Combustor with a variable volume primary zone combustion chamber |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124933A (en) * | 1964-03-17 | Leroy stram | ||
| US2227666A (en) * | 1936-12-10 | 1941-01-07 | Bbc Brown Boveri & Cie | Starting up system for heat producing and consuming plants |
| US2856755A (en) * | 1953-10-19 | 1958-10-21 | Szydlowski Joseph | Combustion chamber with diverse combustion and diluent air paths |
| GB791617A (en) * | 1953-12-11 | 1958-03-05 | Rolls Royce | Improvements in or relating to combustion equipment for gas-turbine engines |
| US2999359A (en) * | 1956-04-25 | 1961-09-12 | Rolls Royce | Combustion equipment of gas-turbine engines |
| DE1039785B (de) * | 1957-10-12 | 1958-09-25 | Maschf Augsburg Nuernberg Ag | Brennkammer mit hoher Waermebelastung, insbesondere fuer Verbrennung heizwertarmer, gasfoermiger Brennstoffe in Gasturbinenanlagen |
| FR998079A (fr) * | 1958-08-22 | 1952-01-14 | Snecma | Dispositif pour l'entrée de l'air dans la zone primaire d'une chambre de combustion de turbo-machine |
| US3961475A (en) * | 1972-09-07 | 1976-06-08 | Rolls-Royce (1971) Limited | Combustion apparatus for gas turbine engines |
| US3925002A (en) * | 1974-11-11 | 1975-12-09 | Gen Motors Corp | Air preheating combustion apparatus |
| US3958416A (en) * | 1974-12-12 | 1976-05-25 | General Motors Corporation | Combustion apparatus |
| US3937008A (en) * | 1974-12-18 | 1976-02-10 | United Technologies Corporation | Low emission combustion chamber |
| DE2629761A1 (de) * | 1976-07-02 | 1978-01-05 | Volkswagenwerk Ag | Brennkammer fuer gasturbinen |
| GB2040031B (en) * | 1979-01-12 | 1983-02-09 | Gen Electric | Dual stage-dual mode low emission gas turbine combustion system |
| US4420929A (en) * | 1979-01-12 | 1983-12-20 | General Electric Company | Dual stage-dual mode low emission gas turbine combustion system |
| GB2085146B (en) * | 1980-10-01 | 1985-06-12 | Gen Electric | Flow modifying device |
| US4459803A (en) * | 1982-02-19 | 1984-07-17 | The United States Of America As Represented By The Secretary Of The Air Force | Variable inlet vane assembly for a gas turbine combustion |
-
1982
- 1982-07-22 US US06/400,579 patent/US4545196A/en not_active Expired - Fee Related
-
1983
- 1983-03-22 EP EP83301585A patent/EP0100134A1/en not_active Withdrawn
- 1983-03-22 JP JP58046098A patent/JPS5918315A/ja active Granted
-
1984
- 1984-06-13 US US06/620,219 patent/US4567724A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323885U (US07368563-20080506-C00056.png) * | 1986-07-30 | 1988-02-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4567724A (en) | 1986-02-04 |
| JPS5918315A (ja) | 1984-01-30 |
| US4545196A (en) | 1985-10-08 |
| EP0100134A1 (en) | 1984-02-08 |
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