GB1376319A - Combustion devices - Google Patents
Combustion devicesInfo
- Publication number
- GB1376319A GB1376319A GB5063571A GB5063571A GB1376319A GB 1376319 A GB1376319 A GB 1376319A GB 5063571 A GB5063571 A GB 5063571A GB 5063571 A GB5063571 A GB 5063571A GB 1376319 A GB1376319 A GB 1376319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas turbine
- facing surface
- suction means
- suction
- 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
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
- F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
Abstract
1376319 Gas turbine combustion apparatus DEFENCE SECRETARY OF STATE FOR 11 Dec 1972 [1 Nov 1971] 50635/71 Heading F1L A flame stabilizing device, e.g. for the re-heat duct 1 of a gas turbine engine, comprises an annular member 2 having a faired upstream facing surface 3 and a flat downstream facing surface 4 and suction means for influencing gas flow over the member so as to induce stable vortex formation adjacent surface 4 when flame stabilization is not required. The suction means comprises suction S acting through holes or annular continuous or discontinuous slots 5, 6 so as to reduce the drag of member 2. A flow divider 7 may be provided to separate the vortices.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5063571A GB1376319A (en) | 1971-11-01 | 1971-11-01 | Combustion devices |
FR7238629A FR2169784B1 (en) | 1971-11-01 | 1972-10-31 | |
DE2253390A DE2253390A1 (en) | 1971-11-01 | 1972-10-31 | BURNER DEVICE, IN PARTICULAR FOR AFTERBURNER IN AIRCRAFT JET |
JP47108574A JPS4875915A (en) | 1971-11-01 | 1972-10-31 | |
US00302395A US3817690A (en) | 1971-11-01 | 1972-10-31 | Combustion devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5063571A GB1376319A (en) | 1971-11-01 | 1971-11-01 | Combustion devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1376319A true GB1376319A (en) | 1974-12-04 |
Family
ID=10456713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5063571A Expired GB1376319A (en) | 1971-11-01 | 1971-11-01 | Combustion devices |
Country Status (5)
Country | Link |
---|---|
US (1) | US3817690A (en) |
JP (1) | JPS4875915A (en) |
DE (1) | DE2253390A1 (en) |
FR (1) | FR2169784B1 (en) |
GB (1) | GB1376319A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524194A (en) * | 1974-12-06 | 1978-09-06 | Secr Defence | Combustion apparatus |
US4051670A (en) * | 1975-05-30 | 1977-10-04 | United Technologies Corporation | Suction vent at recirculation zone of combustor |
JPS5824086Y2 (en) * | 1978-10-05 | 1983-05-23 | リンナイ株式会社 | gas oven |
FR2595791B1 (en) * | 1986-03-14 | 1989-07-28 | Centre Nat Rech Scient | LOW EMISSION OF POLLUTANT GAS BURNER |
US5236327A (en) * | 1990-11-16 | 1993-08-17 | American Gas Association | Low NOx burner |
JPH05203148A (en) * | 1992-01-13 | 1993-08-10 | Hitachi Ltd | Gas turbine combustion apparatus and its control method |
US5588825A (en) * | 1995-12-13 | 1996-12-31 | Governers Of The University Of Alberta | Lean premixed fuel burner |
DE19749688A1 (en) * | 1997-11-10 | 1999-05-12 | Gourmeli International N V | Process for burning organic fuels and burners therefor |
DE10158295B4 (en) * | 2001-11-23 | 2005-11-24 | Bramble-Trading Internacional Lda, Funchal | flow body |
US8979525B2 (en) | 1997-11-10 | 2015-03-17 | Brambel Trading Internacional LDS | Streamlined body and combustion apparatus |
US8800290B2 (en) * | 2007-12-18 | 2014-08-12 | United Technologies Corporation | Combustor |
CN103134078B (en) * | 2011-11-25 | 2015-03-25 | 中国科学院工程热物理研究所 | Array standing vortex fuel-air premixer |
US9395084B2 (en) * | 2012-06-06 | 2016-07-19 | General Electric Company | Fuel pre-mixer with planar and swirler vanes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2771743A (en) * | 1951-08-10 | 1956-11-27 | Rolls Royce | Gas-turbine engine with reheat combustion equipment |
US2941361A (en) * | 1952-10-15 | 1960-06-21 | Nat Res Dev | Combustion apparatus having a flame stabilizing baffle |
GB1212746A (en) * | 1968-06-10 | 1970-11-18 | Mini Of Technology | Improvements in or relating to combustion devices |
GB1218122A (en) * | 1968-06-10 | 1971-01-06 | Mini Of Technology | Improvements in or relating to combustion devices |
-
1971
- 1971-11-01 GB GB5063571A patent/GB1376319A/en not_active Expired
-
1972
- 1972-10-31 JP JP47108574A patent/JPS4875915A/ja active Pending
- 1972-10-31 FR FR7238629A patent/FR2169784B1/fr not_active Expired
- 1972-10-31 DE DE2253390A patent/DE2253390A1/en active Pending
- 1972-10-31 US US00302395A patent/US3817690A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2169784A1 (en) | 1973-09-14 |
JPS4875915A (en) | 1973-10-12 |
FR2169784B1 (en) | 1977-03-18 |
DE2253390A1 (en) | 1973-05-10 |
US3817690A (en) | 1974-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |