GB1184683A - Improvements in or relating to Combustion Apparatus. - Google Patents

Improvements in or relating to Combustion Apparatus.

Info

Publication number
GB1184683A
GB1184683A GB36856/67A GB3685667A GB1184683A GB 1184683 A GB1184683 A GB 1184683A GB 36856/67 A GB36856/67 A GB 36856/67A GB 3685667 A GB3685667 A GB 3685667A GB 1184683 A GB1184683 A GB 1184683A
Authority
GB
United Kingdom
Prior art keywords
flow
boundary layer
flame tube
suction
divider
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
GB36856/67A
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 GB36856/67A priority Critical patent/GB1184683A/en
Priority to US748998A priority patent/US3527052A/en
Priority to DE1751838A priority patent/DE1751838C3/en
Priority to FR1582611D priority patent/FR1582611A/fr
Publication of GB1184683A publication Critical patent/GB1184683A/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
    • F23R3/26—Controlling the air flow
    • 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
    • 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

Abstract

1,184,683. Boundary layer control. MINISTER OF TECHNOLOGY. 1 Aug., 1968 [10 Aug., 1967], No. 36856/67. Heading F2R. [Also in Division F1] The distribution between primary and dilution air entering a gas turbine engine flame tube 2 can be controlled by applying suction through pipes 19, 18 and passages 16, 17 to annular slots 14, 15 in a flow divider 9 to draw off the boundary layer flow passing through a gap 13 between the divider 9 and the flame tube 2. The airflow through gap 13 to the combustion zone is thus increased and the dilution flow to space 6 decreased. In a modification, (not shown), the boundary layer can be drawn off through holes (27) in a hollow ring (26) mounted on a modified flow divider (21, 22) within the flame tube. In other modifications suction can be applied through holes, meshes, porous media or other openings, e.g. in the surfaces of guide vanes at the combustion chamber inlet. Valves may control the suction automatically in response to pressure, temperature, density, speed or fuel flow.
GB36856/67A 1967-08-10 1967-08-10 Improvements in or relating to Combustion Apparatus. Expired GB1184683A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB36856/67A GB1184683A (en) 1967-08-10 1967-08-10 Improvements in or relating to Combustion Apparatus.
US748998A US3527052A (en) 1967-08-10 1968-07-31 Combustion system with aerodynamically variable geometry
DE1751838A DE1751838C3 (en) 1967-08-10 1968-08-07 Combustion chamber for gas turbine systems with a flow control device
FR1582611D FR1582611A (en) 1967-08-10 1968-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36856/67A GB1184683A (en) 1967-08-10 1967-08-10 Improvements in or relating to Combustion Apparatus.

Publications (1)

Publication Number Publication Date
GB1184683A true GB1184683A (en) 1970-03-18

Family

ID=10391732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36856/67A Expired GB1184683A (en) 1967-08-10 1967-08-10 Improvements in or relating to Combustion Apparatus.

Country Status (4)

Country Link
US (1) US3527052A (en)
DE (1) DE1751838C3 (en)
FR (1) FR1582611A (en)
GB (1) GB1184683A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944907U (en) * 1972-07-28 1974-04-19
FR2460390A1 (en) * 1979-06-28 1981-01-23 Gen Electric DIFFUSER FOR GAS TURBINE ENGINE
EP0153842A1 (en) * 1984-02-29 1985-09-04 LUCAS INDUSTRIES public limited company Combustion equipment
WO1999032827A1 (en) 1997-12-17 1999-07-01 The Secretary Of State For Defence Combustor flow controller
US6389798B1 (en) 1997-12-18 2002-05-21 Qinetiq Limited Combustor flow controller for gas turbine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1259124A (en) * 1968-12-06 1972-01-05
US3631675A (en) * 1969-09-11 1972-01-04 Gen Electric Combustor primary air control
US3811277A (en) * 1970-10-26 1974-05-21 United Aircraft Corp Annular combustion chamber for dissimilar fluids in swirling flow relationship
US4255927A (en) * 1978-06-29 1981-03-17 General Electric Company Combustion control system
CN101163918A (en) * 2005-03-10 2008-04-16 国际壳牌研究有限公司 Heat transfer system for the combustion of a fuel and heating of a process fluid and a process that uses same
MX2007010986A (en) * 2005-03-10 2007-09-25 Shell Int Research A multi-tube heat transfer system for the combustion of a fuel and heating of a process fluid and the use thereof.
BRPI0608345B1 (en) * 2005-03-10 2018-09-11 Shell Int Research methods for starting a direct heat system and a data acquisition device
DE102006041955A1 (en) * 2006-08-30 2008-03-20 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for controlling combustion in a combustion chamber and combustion chamber device
JP2010534312A (en) * 2007-07-20 2010-11-04 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Flameless combustion heater
RU2010106143A (en) * 2007-07-20 2011-08-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) FLAMELESS GASOLINE HEATER
US9631815B2 (en) * 2012-12-28 2017-04-25 General Electric Company System and method for a turbine combustor
EP2789915A1 (en) * 2013-04-10 2014-10-15 Alstom Technology Ltd Method for operating a combustion chamber and combustion chamber
US10184664B2 (en) 2014-08-01 2019-01-22 Capstone Turbine Corporation Fuel injector for high flame speed fuel combustion
DE102021110617A1 (en) 2021-04-26 2022-10-27 Rolls-Royce Deutschland Ltd & Co Kg Combustion chamber assembly for an engine with a pre-diffuser connected to a combustion chamber wall

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2807933A (en) * 1954-04-01 1957-10-01 Martin Peter Combustion chambers
US2960823A (en) * 1955-05-27 1960-11-22 Phillips Petroleum Co Process and apparatus for the improved combustion of liquid fuels

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944907U (en) * 1972-07-28 1974-04-19
FR2460390A1 (en) * 1979-06-28 1981-01-23 Gen Electric DIFFUSER FOR GAS TURBINE ENGINE
EP0153842A1 (en) * 1984-02-29 1985-09-04 LUCAS INDUSTRIES public limited company Combustion equipment
US4689961A (en) * 1984-02-29 1987-09-01 Lucas Industries Public Limited Company Combustion equipment
WO1999032827A1 (en) 1997-12-17 1999-07-01 The Secretary Of State For Defence Combustor flow controller
US6389798B1 (en) 1997-12-18 2002-05-21 Qinetiq Limited Combustor flow controller for gas turbine

Also Published As

Publication number Publication date
DE1751838B2 (en) 1978-01-26
DE1751838A1 (en) 1971-08-26
DE1751838C3 (en) 1978-09-21
US3527052A (en) 1970-09-08
FR1582611A (en) 1969-10-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee