GB757871A - Improvements in and relating to combustion chambers - Google Patents
Improvements in and relating to combustion chambersInfo
- Publication number
- GB757871A GB757871A GB35434/54A GB3543454A GB757871A GB 757871 A GB757871 A GB 757871A GB 35434/54 A GB35434/54 A GB 35434/54A GB 3543454 A GB3543454 A GB 3543454A GB 757871 A GB757871 A GB 757871A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- air
- dome
- flame tube
- flow
- 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
- 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)
Abstract
757,871. Generating combustion products under pressure. GENERAL ELECTRIC CO. Dec. 7, 1954 [Dec. 7, 1953], No. 35434/54. Class 51(1). In an air jacketed type of combustion chamber, such as a combustion chamber of a gas turbine engine, the flame tube 11 has a dome-shaped closed end portion 14 and inclined vanes 18 are inserted in an annular passageway 17 formed between the overlapping ends of the dome portion 14 and a cylindrical main portion of the flame tube for directing air from the space 16 between the outer wall and the flame tube into the dome-shaped portion so as to provide a swirling and reversing. vortex flow. Means 15 are provided to inject fuel into or near the flow. In Fig. 1 the air flow produced is indicated by the arrows 20, 21, 22, 23, 24, 28. Secondary and dilution air enters through orifices 19 in the flame tube wall, the air flow being indicated by the arrows, 25, 26, 27. Ignition means are disposed in the zone of the reversed flow of fuel and air mixture indicated at 24. In a second embodiment additional fuel is injected through two fuel injectors which inject through diametrically-opposed air inlet orifices in the flame tube wall, semi-circular air deflectors being disposed on the downstream sides of the orifices around the injectors. In another embodiment, the fuel injector 15 at the centre of the dome-shaped portion is replaced by pilot burner or flame igniter. In Fig. 6 the fuel injector in the end dome is omitted, the whole of the fuel being supplied through the two radially-disposed fuel injectors 15<SP>1</SP>.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US757871XA | 1953-12-07 | 1953-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB757871A true GB757871A (en) | 1956-09-26 |
Family
ID=22127984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35434/54A Expired GB757871A (en) | 1953-12-07 | 1954-12-07 | Improvements in and relating to combustion chambers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB757871A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097213B (en) * | 1958-05-22 | 1961-01-12 | Rolls Royce | Incinerator for gas turbine engines |
| DE1102491B (en) * | 1957-10-19 | 1961-03-16 | Bristol Siddeley Engines Ltd | Combustion device for a gas turbine engine |
| US3203168A (en) * | 1962-05-21 | 1965-08-31 | Oxy Catalyst Inc | Method and apparatus for improving the purification of exhaust gases from an internal combustion engine |
| DE1601674B1 (en) * | 1966-08-31 | 1971-09-16 | United Aircraft Corp | COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE |
| US20160223196A1 (en) * | 2015-02-02 | 2016-08-04 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Crude Oil Spray Combustor |
-
1954
- 1954-12-07 GB GB35434/54A patent/GB757871A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102491B (en) * | 1957-10-19 | 1961-03-16 | Bristol Siddeley Engines Ltd | Combustion device for a gas turbine engine |
| DE1097213B (en) * | 1958-05-22 | 1961-01-12 | Rolls Royce | Incinerator for gas turbine engines |
| US3203168A (en) * | 1962-05-21 | 1965-08-31 | Oxy Catalyst Inc | Method and apparatus for improving the purification of exhaust gases from an internal combustion engine |
| DE1601674B1 (en) * | 1966-08-31 | 1971-09-16 | United Aircraft Corp | COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE |
| US20160223196A1 (en) * | 2015-02-02 | 2016-08-04 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Crude Oil Spray Combustor |
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