GB1218122A - Improvements in or relating to combustion devices - Google Patents

Improvements in or relating to combustion devices

Info

Publication number
GB1218122A
GB1218122A GB27396/68A GB2739668A GB1218122A GB 1218122 A GB1218122 A GB 1218122A GB 27396/68 A GB27396/68 A GB 27396/68A GB 2739668 A GB2739668 A GB 2739668A GB 1218122 A GB1218122 A GB 1218122A
Authority
GB
United Kingdom
Prior art keywords
tube
tubes
flame
june
suction
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
Application number
GB27396/68A
Inventor
William Dean Bryce
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINI OF TECHNOLOGY
Minister of Technology
Original Assignee
MINI OF TECHNOLOGY
Minister of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MINI OF TECHNOLOGY, Minister of Technology filed Critical MINI OF TECHNOLOGY
Priority to GB27396/68A priority Critical patent/GB1218122A/en
Priority to US830394A priority patent/US3600892A/en
Priority to DE19691929258 priority patent/DE1929258A1/en
Priority to FR6919208A priority patent/FR2010613A1/fr
Publication of GB1218122A publication Critical patent/GB1218122A/en
Expired legal-status Critical Current

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

1,218,122. Gas turbine combustion apparatus. MINISTER OF TECHNOLOGY. June 4, 1969 [June 10, 1968], No.27396/68. Heading F1L. A flame stabilizing device, e.g. for the reheat or bypass duct of a gas turbine engine, comprises a tube 4 of substantially circular cross-section with a protuberant trailing edge portion. When flame stabilization is not required, suction is applied to the interior of the tube 4 to act through holes 6 on the gas flow past the tube, thus resulting in minimum disturbance in the flow as shown in Fig. 3b. The suction is shut off when flame stabilization is required, resulting in a flow pattern as shown in Fig. 3a with recirculation zones. A fuel supply tube 3 is mounted upstream of the tube 4, the tubes being in alignment and supported by a common strut 1. The tubes 3, 4 may be striaght or may form an annular array, Fig. 1 (not shown). In the latter arrangement three sets of annular tubes 3, 4 are supported concentrically at different radii by means of three equi-angularly spaced radial struts 1, fuel being supplied to the tubes 3 through pipes. The trailing edges of the struts 1 may be shaped to define flame spreading zones.
GB27396/68A 1968-06-10 1968-06-10 Improvements in or relating to combustion devices Expired GB1218122A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB27396/68A GB1218122A (en) 1968-06-10 1968-06-10 Improvements in or relating to combustion devices
US830394A US3600892A (en) 1968-06-10 1969-06-04 Combustion devices
DE19691929258 DE1929258A1 (en) 1968-06-10 1969-06-10 Incinerator
FR6919208A FR2010613A1 (en) 1968-06-10 1969-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27396/68A GB1218122A (en) 1968-06-10 1968-06-10 Improvements in or relating to combustion devices

Publications (1)

Publication Number Publication Date
GB1218122A true GB1218122A (en) 1971-01-06

Family

ID=10258906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27396/68A Expired GB1218122A (en) 1968-06-10 1968-06-10 Improvements in or relating to combustion devices

Country Status (4)

Country Link
US (1) US3600892A (en)
DE (1) DE1929258A1 (en)
FR (1) FR2010613A1 (en)
GB (1) GB1218122A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1376319A (en) * 1971-11-01 1974-12-04 Secr Defence Combustion devices
DE4309131A1 (en) * 1993-03-22 1994-09-29 Abb Management Ag Method and appliance for influencing the wake in furnace fittings
US8641411B2 (en) * 2004-01-13 2014-02-04 Faureua Emissions Control Technologies, USA, LLC Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly
US8984859B2 (en) 2010-12-28 2015-03-24 Rolls-Royce North American Technologies, Inc. Gas turbine engine and reheat system
CN113551262B (en) * 2021-07-19 2022-06-14 南昌航空大学 Take extension board flame holder of crescent sand dune profile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046731A (en) * 1955-10-07 1962-07-31 Edward Pohlmann Flame stabilization in jet engines
FR69634E (en) * 1956-07-13 1958-11-10 Snecma Improvements to combustion devices
GB836058A (en) * 1956-07-13 1960-06-01 Snecma Improvements in flame spreading devices for combustion systems

Also Published As

Publication number Publication date
DE1929258A1 (en) 1969-12-18
US3600892A (en) 1971-08-24
FR2010613A1 (en) 1970-02-20

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