GB811892A - Improvements in combustion devices for continuous-flow internal-combustion machines - Google Patents
Improvements in combustion devices for continuous-flow internal-combustion machinesInfo
- Publication number
- GB811892A GB811892A GB2102/57A GB210257A GB811892A GB 811892 A GB811892 A GB 811892A GB 2102/57 A GB2102/57 A GB 2102/57A GB 210257 A GB210257 A GB 210257A GB 811892 A GB811892 A GB 811892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion
- fuel
- combustion chamber
- auxiliary
- injectors
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/34—Feeding into different combustion zones
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
811,892. Generating combustion products under pressure. SOC. NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION. Jan. 21, 1957 [Jan. 23, 1956], No. 2102/57. Class 51 (1). In a combustion apparatus for continuousflow internal combustion engines, particularly gas-turbine jet engines and gas-turbine propeller engines, a main fuel injector located in the combustion chamber is associated with one or a plurality of additional fuel injectors which are disposed between the air compressor and the combustion chamber, the additional injectors being arranged to discharge fuel at the upstream side of the inlet to the combustion chamber or chambers into the air flowing towards these chambers from the compressor discharge. The combustion chamber shown comprises an outer annular air casing 1a, 1b and an annular flame tube 2 mounted therein, the flame tube having a series of openings 3 at its upstream end in which are mounted air inlet devices comprising a central portion 5 formed by a pair of frusto-conical members which is supported within an outer frustoconical portion 6 by means of trough-shaped radial arms 7. A main fuel injector 8 is disposed within the central portion 5 and discharges through an opening in the downstream wall thereof. An auxiliary fuel injector 9 is disposed in the duct upstream of the combustion chamber discharging fuel in a downstream direction into the air flowing towards the combustion chamber. One auxiliary injector 9 may be provided upstream of each main injector; alternatively, two auxiliary injectors 9a, 9b may be associated with each main injector 8 as shown in Fig. 2. The auxiliary injectors may be supplied by separate fuel conduits 10, as shown in Fig. 2, or all of the auxiliary injectors may be supplied from a common ring manifold. In Fig. 5, the main and auxiliary injectors are combined in a single unit 8 having a central chamber 15, supplied through a single conduit 14. the main fuel being delivered through orifice 8a into the flame tube and the auxiliary fuel being delivered through orifices 8b, 8c into the air flowing towards the combustion chamber. Alternatively, the chamber 15 may be divided into two parts each supplied by a separate conduit. The invention is applicable to combustion chambers other than those of the annular type.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1078816X | 1956-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB811892A true GB811892A (en) | 1959-04-15 |
Family
ID=9608883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2102/57A Expired GB811892A (en) | 1956-01-23 | 1957-01-21 | Improvements in combustion devices for continuous-flow internal-combustion machines |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1078816B (en) |
FR (1) | FR1141587A (en) |
GB (1) | GB811892A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373562A (en) * | 1966-03-17 | 1968-03-19 | Wingaersheek Turbine Co Inc | Combustion chamber for gas turbines and the like having improved flame holder |
WO1995020131A1 (en) * | 1994-01-24 | 1995-07-27 | Siemens Aktiengesellschaft | Method of burning fuel in compressed air |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1575410A (en) * | 1976-09-04 | 1980-09-24 | Rolls Royce | Combustion apparatus for use in gas turbine engines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706150A (en) * | 1949-01-14 | 1955-04-12 | Power Jets Res & Dev Ltd | Gas producer for use with a turbine power plant |
FR986583A (en) * | 1949-03-15 | 1951-08-02 | Burner, especially for gas turbines | |
GB667394A (en) * | 1949-04-28 | 1952-02-27 | Rolls Royce | Improvements in or relating to combustion equipment for gas-turbine engines |
US2697910A (en) * | 1950-07-29 | 1954-12-28 | Thermal Res And Engineering Co | Fluid fuel burner with self-contained fuel vaporizing unit |
GB719301A (en) * | 1951-04-25 | 1954-12-01 | Rolls Royce | Improvements relating to gas turbine engines |
CH308090A (en) * | 1951-08-10 | 1955-06-30 | Rolls Royce | Combustion device in gas turbine plant. |
GB723015A (en) * | 1952-01-17 | 1955-02-02 | Power Jets Res & Dev Ltd | Improvements in or relating to gas turbine plant |
-
1956
- 1956-01-23 FR FR1141587D patent/FR1141587A/en not_active Expired
-
1957
- 1957-01-18 DE DES51989A patent/DE1078816B/en active Pending
- 1957-01-21 GB GB2102/57A patent/GB811892A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373562A (en) * | 1966-03-17 | 1968-03-19 | Wingaersheek Turbine Co Inc | Combustion chamber for gas turbines and the like having improved flame holder |
WO1995020131A1 (en) * | 1994-01-24 | 1995-07-27 | Siemens Aktiengesellschaft | Method of burning fuel in compressed air |
Also Published As
Publication number | Publication date |
---|---|
DE1078816B (en) | 1960-03-31 |
FR1141587A (en) | 1957-09-04 |
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