FR2439362A1 - COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE - Google Patents

COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE

Info

Publication number
FR2439362A1
FR2439362A1 FR7925752A FR7925752A FR2439362A1 FR 2439362 A1 FR2439362 A1 FR 2439362A1 FR 7925752 A FR7925752 A FR 7925752A FR 7925752 A FR7925752 A FR 7925752A FR 2439362 A1 FR2439362 A1 FR 2439362A1
Authority
FR
France
Prior art keywords
flame tube
combustion chamber
gas turbine
turbine engine
rows
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.)
Withdrawn
Application number
FR7925752A
Other languages
French (fr)
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2439362A1 publication Critical patent/FR2439362A1/en
Withdrawn legal-status Critical Current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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
    • F23R3/06—Arrangement of apertures along the flame tube
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/44—Combustion chambers comprising a single tubular flame tube within a tubular casing

Abstract

CETTE CHAMBRE DE COMBUSTION EST DU TYPE DANS LEQUEL UN TUBE A FLAMME EST EMBOITE DANS UNE ENVELOPPE EXTERIEURE CYLINDRIQUE, DE MANIERE A POUVOIR ETRE ALIMENTE EN AIR COMBURANT ET EN AIR DE MELANGE A PARTIR DU VOLUME INTERMEDIAIRE FORME ENTRE LE TUBE A FLAMME ET L'ENVELOPPE EXTERIEURE, CE TUBE A FLAMME PRESENTANT A CET EFFET DES RANGEES DE TROUS DISPOSEES LES UNES AU-DESSOUS DES AUTRES, AVEC UN CERTAIN ESPACEMENT AXIAL. SUIVANT L'INVENTION, ELLE EST CARACTERISEE EN CE QUE: A.LE TUBE A FLAMME 2 EST CONSTITUE PAR UN ELEMENT DE REVOLUTION QUI S'ELARGIT EN CONE DANS LE SENS DU FLUX PRINCIPAL; B.LES RANGEES DE TROUS 8, 9, 10, 11 DU TUBE A FLAMME 2 SONT FORMEES ET DISPOSEES DE MANIERE QUE LE VOLUME DE REACTION S'ELARGISSE DE FACON CONTINUE SUIVANT LA LONGUEUR DU TUBE A FLAMME 2; C.LE TUBE A FLAMME 2 EST REALISE EN UNE MATIERE CERAMIQUE RESISTANTE AUX HAUTES TEMPERATURES.THIS COMBUSTION CHAMBER IS OF THE TYPE IN WHICH A FLAME TUBE IS NESTED IN AN OUTER CYLINDRICAL ENCLOSURE, SO AS TO BE SUPPLIED WITH COMBUSTION AIR AND MIXING AIR FROM THE INTERMEDIATE VOLUME SHAPED BETWEEN THE FLAME TUBE AND THE SHELL EXTERIOR, THIS FLAME TUBE PRESENTING FOR THIS EFFECT ROWS OF HOLES, ONE BELOW THE OTHERS, WITH SOME AXIAL SPACING. FOLLOWING THE INVENTION, IT IS CHARACTERIZED IN THAT: A. THE FLAME TUBE 2 IS CONSTITUTED BY A REVOLUTION ELEMENT WHICH TAPES OUT IN A CONE IN THE DIRECTION OF THE MAIN FLOW; B. THE ROWS OF HOLES 8, 9, 10, 11 OF THE FLAME TUBE 2 ARE SHAPED AND ARRANGED SO THAT THE REACTION VOLUME IS CONTINUOUSLY ENLARGED ACCORDING TO THE LENGTH OF THE FLAME TUBE 2; C. THE FLAME TUBE 2 IS MADE OF A CERAMIC MATERIAL RESISTANT TO HIGH TEMPERATURES.

FR7925752A 1978-10-19 1979-10-17 COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE Withdrawn FR2439362A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782845588 DE2845588A1 (en) 1978-10-19 1978-10-19 COMBUSTION CHAMBER FOR GAS TURBINE ENGINES

Publications (1)

Publication Number Publication Date
FR2439362A1 true FR2439362A1 (en) 1980-05-16

Family

ID=6052606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925752A Withdrawn FR2439362A1 (en) 1978-10-19 1979-10-17 COMBUSTION CHAMBER FOR A GAS TURBINE ENGINE

Country Status (5)

Country Link
JP (1) JPS5556530A (en)
DE (1) DE2845588A1 (en)
FR (1) FR2439362A1 (en)
GB (1) GB2034875A (en)
IT (1) IT1162785B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046520A1 (en) * 1980-08-22 1982-03-03 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Ceramic combustion chamber
EP0163335A1 (en) * 1982-02-03 1985-12-04 Kenji Watanabe Hydrogen fueled gas turbine engine
EP0578048A1 (en) * 1992-07-08 1994-01-12 MAN Gutehoffnungshütte Aktiengesellschaft Cylindrical combustion chamber for gas turbine
CN101881444A (en) * 2010-06-02 2010-11-10 北京北机机电工业有限责任公司 Flame copying cylinder, surface burner and fuel oil heater

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619963Y2 (en) * 1985-10-16 1994-05-25 日産自動車株式会社 Combustor assembly structure
DE4223828A1 (en) * 1992-05-27 1993-12-02 Asea Brown Boveri Method for operating a combustion chamber of a gas turbine
DE19536706A1 (en) * 1995-10-02 1997-04-03 Lbe Beheizungseinrichtungen Jacketed radiant heating tube e.g. for industrial furnace
CN106247402B (en) * 2016-08-12 2019-04-23 中国航空工业集团公司沈阳发动机设计研究所 A kind of burner inner liner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962862A (en) * 1946-10-26 1950-06-22
GB911759A (en) * 1958-06-02 1962-11-28 Gen Electric Improvements in fluid fuel combustion apparatus
USB377172I5 (en) * 1973-07-06 1975-01-28
US3880575A (en) * 1974-04-15 1975-04-29 Gen Motors Corp Ceramic combustion liner
US3990231A (en) * 1974-10-24 1976-11-09 General Motors Corporation Interconnections between ceramic rings permitting relative radial movement
US4008568A (en) * 1976-03-01 1977-02-22 General Motors Corporation Combustor support
FR2336554A1 (en) * 1975-12-22 1977-07-22 Gen Electric COMBUSTION SYSTEM FOR GAS TURBINES

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962862A (en) * 1946-10-26 1950-06-22
GB911759A (en) * 1958-06-02 1962-11-28 Gen Electric Improvements in fluid fuel combustion apparatus
USB377172I5 (en) * 1973-07-06 1975-01-28
US3880575A (en) * 1974-04-15 1975-04-29 Gen Motors Corp Ceramic combustion liner
US3990231A (en) * 1974-10-24 1976-11-09 General Motors Corporation Interconnections between ceramic rings permitting relative radial movement
FR2336554A1 (en) * 1975-12-22 1977-07-22 Gen Electric COMBUSTION SYSTEM FOR GAS TURBINES
US4008568A (en) * 1976-03-01 1977-02-22 General Motors Corporation Combustor support

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046520A1 (en) * 1980-08-22 1982-03-03 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Ceramic combustion chamber
EP0163335A1 (en) * 1982-02-03 1985-12-04 Kenji Watanabe Hydrogen fueled gas turbine engine
EP0578048A1 (en) * 1992-07-08 1994-01-12 MAN Gutehoffnungshütte Aktiengesellschaft Cylindrical combustion chamber for gas turbine
US5363653A (en) * 1992-07-08 1994-11-15 Man Gutehoffnungshutte Ag Cylindrical combustion chamber housing of a gas turbine
CN101881444A (en) * 2010-06-02 2010-11-10 北京北机机电工业有限责任公司 Flame copying cylinder, surface burner and fuel oil heater

Also Published As

Publication number Publication date
JPS5556530A (en) 1980-04-25
IT7926595A0 (en) 1979-10-18
IT1162785B (en) 1987-04-01
GB2034875A (en) 1980-06-11
DE2845588A1 (en) 1980-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse