GB603918A - Improvements in or relating to combustion chambers for gas turbine plants - Google Patents

Improvements in or relating to combustion chambers for gas turbine plants

Info

Publication number
GB603918A
GB603918A GB29387/45A GB2938745A GB603918A GB 603918 A GB603918 A GB 603918A GB 29387/45 A GB29387/45 A GB 29387/45A GB 2938745 A GB2938745 A GB 2938745A GB 603918 A GB603918 A GB 603918A
Authority
GB
United Kingdom
Prior art keywords
chamber
space
combustion
cooling
air
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
GB29387/45A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB603918A publication Critical patent/GB603918A/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
    • F23R3/002—Wall structures
    • 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
    • F23R3/005—Combined with pressure or heat exchangers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

603,918. Gas-turbine plant. MASCHINENFABRIK OERLIKON. Nov. 5, 1945, No. 29387. Convention date, Nov. 30, 1944. [Class 110 (iii)] [Also in Group XII] A combustion chamber for a gas turbine has a cooling jacket consisting of two co-axial chambers, the inner of which is, at one end, in communication with the flame space and with the outer chamber and which is provided at the end remote from the first-mentioned end with an inlet for the cooling air so that the cooling air cannot enter the flame space or the outer chamber until it has traversed the inner chamber. In a gas-turbine combustion chamber 1 provided with a cooling jacket consisting of two coaxial chambers 5, 6, the inner chamber 5 is first traversed by the cooling air in the direction opposite to the flow in the flame space 2. Part of the cooling air passes from the space 8 through the outer cooling chamber 6 to a space 9 where it mixes with the gases from the flame space 2 and part flows into the flame space and acts as air for combustion. The amount of air supplied for combustion can be regulated by a throttle member 11 formed as an adjustable guide blade ring which may be located in the combustion air supply, as shown, or in the cooling air supply to the chamber 6. The passages 5, 6 may be so designed, that under the design operating conditions, the amount of air flowing to the flame space is correct without the need for throttling by the member 11.
GB29387/45A 1944-11-30 1945-11-05 Improvements in or relating to combustion chambers for gas turbine plants Expired GB603918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH603918X 1944-11-30

Publications (1)

Publication Number Publication Date
GB603918A true GB603918A (en) 1948-06-25

Family

ID=4522914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29387/45A Expired GB603918A (en) 1944-11-30 1945-11-05 Improvements in or relating to combustion chambers for gas turbine plants

Country Status (3)

Country Link
CH (1) CH241750A (en)
FR (1) FR917080A (en)
GB (1) GB603918A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621477A (en) * 1948-06-03 1952-12-16 Power Jets Res & Dev Ltd Combustion apparatus having valve controlled passages for preheating the fuel-air mixture
US2671314A (en) * 1950-01-26 1954-03-09 Socony Vacuum Oil Co Inc Gas turbine and method of operation therefor
US2720753A (en) * 1950-07-27 1955-10-18 Power Jets Res & Dev Ltd Combustion apparatus
US2770947A (en) * 1948-11-26 1956-11-20 Simmering Graz Pauker Ag Gas turbine plant for pulverized fuel with combustion chamber surrounded by air cooling ducts
US2795104A (en) * 1950-08-23 1957-06-11 Maschf Augsburg Nuernberg Ag Stationary jet engine power plant with preposed turbine
US4201047A (en) * 1976-06-10 1980-05-06 Morgan J Randolph Low emission combustors
US5647202A (en) * 1994-12-09 1997-07-15 Asea Brown Boveri Ag Cooled wall part

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768497A (en) * 1951-02-03 1956-10-30 Gen Motors Corp Combustion chamber with swirler
DE1131947B (en) * 1959-03-28 1962-06-20 Maschf Augsburg Nuernberg Ag Combustion process for gas turbine combustion chambers and equipment for carrying out the process
JPS5129726A (en) * 1974-09-06 1976-03-13 Mitsubishi Heavy Ind Ltd
CH586375A5 (en) * 1975-06-25 1977-03-31 Bbc Brown Boveri & Cie
US4628687A (en) * 1984-05-15 1986-12-16 A/S Kongsberg Vapenfabrikk Gas turbine combustor with pneumatically controlled flow distribution
US4651534A (en) * 1984-11-13 1987-03-24 Kongsberg Vapenfabrikk Gas turbine engine combustor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621477A (en) * 1948-06-03 1952-12-16 Power Jets Res & Dev Ltd Combustion apparatus having valve controlled passages for preheating the fuel-air mixture
US2770947A (en) * 1948-11-26 1956-11-20 Simmering Graz Pauker Ag Gas turbine plant for pulverized fuel with combustion chamber surrounded by air cooling ducts
US2671314A (en) * 1950-01-26 1954-03-09 Socony Vacuum Oil Co Inc Gas turbine and method of operation therefor
US2720753A (en) * 1950-07-27 1955-10-18 Power Jets Res & Dev Ltd Combustion apparatus
US2795104A (en) * 1950-08-23 1957-06-11 Maschf Augsburg Nuernberg Ag Stationary jet engine power plant with preposed turbine
US4201047A (en) * 1976-06-10 1980-05-06 Morgan J Randolph Low emission combustors
US5647202A (en) * 1994-12-09 1997-07-15 Asea Brown Boveri Ag Cooled wall part
EP0716268A3 (en) * 1994-12-09 1998-12-23 Asea Brown Boveri Ag Cooled wall part

Also Published As

Publication number Publication date
FR917080A (en) 1946-12-24
CH241750A (en) 1946-03-31

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