GB801780A - Improvements in or relating to combustion devices - Google Patents
Improvements in or relating to combustion devicesInfo
- Publication number
- GB801780A GB801780A GB25811/56A GB2581156A GB801780A GB 801780 A GB801780 A GB 801780A GB 25811/56 A GB25811/56 A GB 25811/56A GB 2581156 A GB2581156 A GB 2581156A GB 801780 A GB801780 A GB 801780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- air
- injector
- aug
- substance
- 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
-
- 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
- F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
- F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/11001—Impinging-jet injectors or jet impinging on a surface
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
801,780. Liquid fuel burners. SOC. NATIONALE D'ETUDE ET DE CONSTUCTION DE MOTEURS D'AVIATION. Aug. 23. 1956 [Aug. 29, 1955], No. 25811/56. Class 75(1) In a device 9 for distributing fuel mixed with air into a combustion chamber 6 and comprising a transverse surface on to which an injector 7 projects a jet of fuel, the transverse surface has a convex central portion protruding towards the injector and is curved back at its periphery in the upstream direction. The device 9 is constituted by a circular plate of refractory material. It may have a central aperture 14 or a ring of apertures 15 or apertures spread over the whole of its surface or it may be formed by a porous material or by a substance having an infinite number of small holes. It is secured by rods 11 to guttershaped arms 3 connecting a hollow central body 1 to a conical body 2 secured to the combustion chamber. The injector 7 extends with clearance through an aperture in the hollow body 1, the clearance serving as an annular air passage. In a modification, a curved wall is spaced upstream from the peripheral portion of the plate 9 to form an annular passage for the discharge of fuel and air. The annular passage may contain a ring of blades for rotating the fuel and air or a substance comprising an infinite number of passages.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1130578T | 1955-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB801780A true GB801780A (en) | 1958-09-24 |
Family
ID=9637470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25811/56A Expired GB801780A (en) | 1955-08-29 | 1956-08-23 | Improvements in or relating to combustion devices |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1130578A (en) |
GB (1) | GB801780A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205658A (en) * | 1963-09-16 | 1965-09-14 | Aldo B Vanoni | Fuel burner with flame holder |
FR2193141B1 (en) * | 1972-07-18 | 1975-09-05 | Snecma | |
GB2044912B (en) * | 1979-03-22 | 1983-02-23 | Rolls Royce | Gas turbine combustion chamber |
-
1955
- 1955-08-29 FR FR1130578D patent/FR1130578A/en not_active Expired
-
1956
- 1956-08-23 GB GB25811/56A patent/GB801780A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1130578A (en) | 1957-02-07 |
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