GB1353335A - Combustion equipment - Google Patents
Combustion equipmentInfo
- Publication number
- GB1353335A GB1353335A GB4034571A GB4034571A GB1353335A GB 1353335 A GB1353335 A GB 1353335A GB 4034571 A GB4034571 A GB 4034571A GB 4034571 A GB4034571 A GB 4034571A GB 1353335 A GB1353335 A GB 1353335A
- Authority
- GB
- United Kingdom
- Prior art keywords
- venturi
- gas turbine
- fuel injector
- combustion equipment
- fuel
- 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
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Combustion Of Fluid Fuel (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
1353335 Gas turbine burners GENERAL ELECTRIC CO 27 Aug 1971 [2 Dec 1970] 40345/71 Heading F4T [Also in Division F1] At least a portion of the primary air entering a gas turbine combustion chamber 21 flows through a swirler 28 into a Venturi tube 50 also receiving a conical spray from fuel injector 29, Venturi 50 being arranged such that adjacent its throat is formed an over stoichiometric fuel/air mixture incapable of sustaining combustion. Smoke generation and coking of fuel injector 29 are thus reduced. The divergent portion of Venturi 50 is tangential to the spray cone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US094289A US3899884A (en) | 1970-12-02 | 1970-12-02 | Combustor systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1353335A true GB1353335A (en) | 1974-05-15 |
Family
ID=22244287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4034571A Expired GB1353335A (en) | 1970-12-02 | 1971-08-27 | Combustion equipment |
Country Status (12)
Country | Link |
---|---|
US (1) | US3899884A (en) |
JP (1) | JPS5521250B1 (en) |
AU (1) | AU452434B2 (en) |
BE (1) | BE771990A (en) |
CA (1) | CA943352A (en) |
CH (1) | CH537519A (en) |
DE (1) | DE2143012C3 (en) |
DK (1) | DK132539C (en) |
FR (1) | FR2116363B1 (en) |
GB (1) | GB1353335A (en) |
NL (1) | NL7111784A (en) |
NO (1) | NO134997C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123137A (en) * | 1982-07-06 | 1984-01-25 | Gen Electric | Gas turbine engine carburetor |
GB2398375A (en) * | 2003-02-14 | 2004-08-18 | Alstom | A mixer for two fluids having a venturi shape |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH577627A5 (en) * | 1974-04-03 | 1976-07-15 | Bbc Sulzer Turbomaschinen | |
DE2641605C2 (en) * | 1975-12-24 | 1986-06-19 | General Electric Co., Schenectady, N.Y. | Device for supplying air and fuel |
AT351131B (en) * | 1976-07-05 | 1979-07-10 | Henkel Kgaa | TEXTILE DETERGENTS |
US4180974A (en) * | 1977-10-31 | 1980-01-01 | General Electric Company | Combustor dome sleeve |
US4215535A (en) * | 1978-01-19 | 1980-08-05 | United Technologies Corporation | Method and apparatus for reducing nitrous oxide emissions from combustors |
JPS5634550A (en) * | 1979-08-28 | 1981-04-06 | Fuji Heavy Ind Ltd | Fluid-pressure holding device for car brake |
JPS58448A (en) * | 1981-06-22 | 1983-01-05 | Kazuichi Tsukamoto | Two-system type brake hydraulic pressure keeping apparatus |
US4458479A (en) * | 1981-10-13 | 1984-07-10 | General Motors Corporation | Diffuser for gas turbine engine |
US4445338A (en) * | 1981-10-23 | 1984-05-01 | The United States Of America As Represented By The Secretary Of The Navy | Swirler assembly for a vorbix augmentor |
JPS58100160U (en) * | 1981-12-28 | 1983-07-07 | 富士重工業株式会社 | Brake hydraulic pressure holding device for automobile brakes |
GB2150277B (en) * | 1983-11-26 | 1987-01-28 | Rolls Royce | Combustion apparatus for a gas turbine engine |
EP0153842B1 (en) * | 1984-02-29 | 1988-07-27 | LUCAS INDUSTRIES public limited company | Combustion equipment |
JP2641551B2 (en) * | 1987-02-19 | 1997-08-13 | 有限会社ハイ・テク・インターナショナル研究所 | Combustion system for internal combustion engine and combustion device |
AU610862B2 (en) * | 1987-02-19 | 1991-05-30 | Hi-Tech International Laboratory Company Limited | Combustion system for internal combustion engine and combustor used therefor |
CA1306873C (en) * | 1987-04-27 | 1992-09-01 | Jack R. Taylor | Low coke fuel injector for a gas turbine engine |
US4934145A (en) * | 1988-10-12 | 1990-06-19 | United Technologies Corporation | Combustor bulkhead heat shield assembly |
US4982564A (en) * | 1988-12-14 | 1991-01-08 | General Electric Company | Turbine engine with air and steam cooling |
US5123248A (en) * | 1990-03-28 | 1992-06-23 | General Electric Company | Low emissions combustor |
US5117637A (en) * | 1990-08-02 | 1992-06-02 | General Electric Company | Combustor dome assembly |
FR2668246B1 (en) * | 1990-10-17 | 1994-12-09 | Snecma | COMBUSTION CHAMBER PROVIDED WITH A WALL COOLING DEVICE. |
FR2673454B1 (en) * | 1991-02-28 | 1995-01-13 | Snecma | COMBUSTION CHAMBER COMPRISING A BOTTOM WALL COMPRISING A PLURALITY OF PARTIAL CONE TRUNKS. |
FR2673455A1 (en) * | 1991-02-28 | 1992-09-04 | Snecma | LOW PRE-COMBUSTION COMBUSTION CHAMBER HAVING A COUNTER-CURRENT SPEAKER FOR STABILIZING THE FLAME OF THE PREMIX. |
US5274995A (en) * | 1992-04-27 | 1994-01-04 | General Electric Company | Apparatus and method for atomizing water in a combustor dome assembly |
US5490388A (en) * | 1992-09-28 | 1996-02-13 | Asea Brown Boveri Ltd. | Gas turbine combustion chamber having a diffuser |
US6220034B1 (en) | 1993-07-07 | 2001-04-24 | R. Jan Mowill | Convectively cooled, single stage, fully premixed controllable fuel/air combustor |
US5613357A (en) * | 1993-07-07 | 1997-03-25 | Mowill; R. Jan | Star-shaped single stage low emission combustor system |
US5628182A (en) * | 1993-07-07 | 1997-05-13 | Mowill; R. Jan | Star combustor with dilution ports in can portions |
US5638674A (en) * | 1993-07-07 | 1997-06-17 | Mowill; R. Jan | Convectively cooled, single stage, fully premixed controllable fuel/air combustor with tangential admission |
US5572862A (en) * | 1993-07-07 | 1996-11-12 | Mowill Rolf Jan | Convectively cooled, single stage, fully premixed fuel/air combustor for gas turbine engine modules |
US5377483A (en) * | 1993-07-07 | 1995-01-03 | Mowill; R. Jan | Process for single stage premixed constant fuel/air ratio combustion |
FR2717250B1 (en) * | 1994-03-10 | 1996-04-12 | Snecma | Premix injection system. |
US5924276A (en) * | 1996-07-17 | 1999-07-20 | Mowill; R. Jan | Premixer with dilution air bypass valve assembly |
US6021635A (en) * | 1996-12-23 | 2000-02-08 | Parker-Hannifin Corporation | Dual orifice liquid fuel and aqueous flow atomizing nozzle having an internal mixing chamber |
US6550251B1 (en) | 1997-12-18 | 2003-04-22 | General Electric Company | Venturiless swirl cup |
US6925809B2 (en) | 1999-02-26 | 2005-08-09 | R. Jan Mowill | Gas turbine engine fuel/air premixers with variable geometry exit and method for controlling exit velocities |
US6460344B1 (en) | 1999-05-07 | 2002-10-08 | Parker-Hannifin Corporation | Fuel atomization method for turbine combustion engines having aerodynamic turning vanes |
US6883332B2 (en) * | 1999-05-07 | 2005-04-26 | Parker-Hannifin Corporation | Fuel nozzle for turbine combustion engines having aerodynamic turning vanes |
US6354072B1 (en) * | 1999-12-10 | 2002-03-12 | General Electric Company | Methods and apparatus for decreasing combustor emissions |
US6474071B1 (en) | 2000-09-29 | 2002-11-05 | General Electric Company | Multiple injector combustor |
US6381964B1 (en) | 2000-09-29 | 2002-05-07 | General Electric Company | Multiple annular combustion chamber swirler having atomizing pilot |
US6363726B1 (en) | 2000-09-29 | 2002-04-02 | General Electric Company | Mixer having multiple swirlers |
US6367262B1 (en) | 2000-09-29 | 2002-04-09 | General Electric Company | Multiple annular swirler |
US6543233B2 (en) * | 2001-02-09 | 2003-04-08 | General Electric Company | Slot cooled combustor liner |
US6508061B2 (en) * | 2001-04-25 | 2003-01-21 | Pratt & Whitney Canada Corp | Diffuser combustor |
US6564555B2 (en) * | 2001-05-24 | 2003-05-20 | Allison Advanced Development Company | Apparatus for forming a combustion mixture in a gas turbine engine |
US6484489B1 (en) | 2001-05-31 | 2002-11-26 | General Electric Company | Method and apparatus for mixing fuel to decrease combustor emissions |
US6418726B1 (en) | 2001-05-31 | 2002-07-16 | General Electric Company | Method and apparatus for controlling combustor emissions |
US7779636B2 (en) * | 2005-05-04 | 2010-08-24 | Delavan Inc | Lean direct injection atomizer for gas turbine engines |
US7788927B2 (en) * | 2005-11-30 | 2010-09-07 | General Electric Company | Turbine engine fuel nozzles and methods of assembling the same |
US7950233B2 (en) * | 2006-03-31 | 2011-05-31 | Pratt & Whitney Canada Corp. | Combustor |
US7926744B2 (en) * | 2008-02-21 | 2011-04-19 | Delavan Inc | Radially outward flowing air-blast fuel injector for gas turbine engine |
US8607571B2 (en) * | 2009-09-18 | 2013-12-17 | Delavan Inc | Lean burn injectors having a main fuel circuit and one of multiple pilot fuel circuits with prefiliming air-blast atomizers |
US9046039B2 (en) | 2008-05-06 | 2015-06-02 | Rolls-Royce Plc | Staged pilots in pure airblast injectors for gas turbine engines |
US9046272B2 (en) * | 2008-12-31 | 2015-06-02 | Rolls-Royce Corporation | Combustion liner assembly having a mount stake coupled to an upstream support |
US8281597B2 (en) * | 2008-12-31 | 2012-10-09 | General Electric Company | Cooled flameholder swirl cup |
US8919132B2 (en) | 2011-05-18 | 2014-12-30 | Solar Turbines Inc. | Method of operating a gas turbine engine |
US8893500B2 (en) | 2011-05-18 | 2014-11-25 | Solar Turbines Inc. | Lean direct fuel injector |
EP2592351B1 (en) | 2011-11-09 | 2017-04-12 | Rolls-Royce plc | Staged pilots in pure airblast injectors for gas turbine engines |
US9182124B2 (en) | 2011-12-15 | 2015-11-10 | Solar Turbines Incorporated | Gas turbine and fuel injector for the same |
WO2015076883A2 (en) * | 2013-08-30 | 2015-05-28 | United Technologies Corporation | Dual fuel nozzle with swirling axial gas injection for a gas turbine engine |
CN103836647B (en) * | 2014-02-27 | 2015-07-29 | 中国科学院工程热物理研究所 | A kind of Venturi tube runner wall structure |
US11371711B2 (en) * | 2018-11-28 | 2022-06-28 | General Electric Company | Rotating detonation combustor with offset inlet |
FR3142533A1 (en) * | 2022-11-28 | 2024-05-31 | Safran Aircraft Engines | Combustion chamber for turbomachine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1322999A (en) * | 1919-11-25 | Hybrqgarbgn-burher | ||
US1290607A (en) * | 1917-05-10 | 1919-01-07 | Schutte & Koerting Company | Air-register for oil-burners. |
US2398654A (en) * | 1940-01-24 | 1946-04-16 | Anglo Saxon Petroleum Co | Combustion burner |
GB985739A (en) * | 1963-11-11 | 1965-03-10 | Rolls Royce | Fuel injector for a gas turbine engine |
DE1501855A1 (en) * | 1965-05-14 | 1969-06-26 | Kaercher Fa Alfred | Liquid fuel burner |
GB1136543A (en) * | 1966-02-21 | 1968-12-11 | Rolls Royce | Liquid fuel combustion apparatus for gas turbine engines |
US3589127A (en) * | 1969-02-04 | 1971-06-29 | Gen Electric | Combustion apparatus |
US3570242A (en) * | 1970-04-20 | 1971-03-16 | United Aircraft Corp | Fuel premixing for smokeless jet engine main burner |
-
1970
- 1970-12-02 US US094289A patent/US3899884A/en not_active Expired - Lifetime
-
1971
- 1971-08-23 CA CA121,071A patent/CA943352A/en not_active Expired
- 1971-08-23 AU AU32634/71A patent/AU452434B2/en not_active Expired
- 1971-08-24 CH CH1235971A patent/CH537519A/en not_active IP Right Cessation
- 1971-08-26 NL NL7111784A patent/NL7111784A/xx unknown
- 1971-08-27 DE DE2143012A patent/DE2143012C3/en not_active Expired
- 1971-08-27 GB GB4034571A patent/GB1353335A/en not_active Expired
- 1971-08-31 NO NO3228/71A patent/NO134997C/no unknown
- 1971-08-31 BE BE771990A patent/BE771990A/en unknown
- 1971-09-01 FR FR7131637A patent/FR2116363B1/fr not_active Expired
- 1971-09-02 JP JP6704971A patent/JPS5521250B1/ja active Pending
- 1971-09-02 DK DK431671A patent/DK132539C/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123137A (en) * | 1982-07-06 | 1984-01-25 | Gen Electric | Gas turbine engine carburetor |
GB2398375A (en) * | 2003-02-14 | 2004-08-18 | Alstom | A mixer for two fluids having a venturi shape |
Also Published As
Publication number | Publication date |
---|---|
JPS5521250B1 (en) | 1980-06-09 |
CA943352A (en) | 1974-03-12 |
NO134997C (en) | 1977-01-19 |
NO134997B (en) | 1976-10-11 |
DE2143012A1 (en) | 1972-06-15 |
BE771990A (en) | 1971-12-31 |
FR2116363B1 (en) | 1974-12-20 |
AU452434B2 (en) | 1974-09-05 |
DE2143012C3 (en) | 1975-06-12 |
CH537519A (en) | 1973-05-31 |
DE2143012B2 (en) | 1974-10-31 |
DK132539C (en) | 1976-05-24 |
FR2116363A1 (en) | 1972-07-13 |
AU3263471A (en) | 1973-03-01 |
DK132539B (en) | 1975-12-22 |
US3899884A (en) | 1975-08-19 |
NL7111784A (en) | 1972-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PE20 | Patent expired after termination of 20 years |