EP0848210A3 - Combustor with integrated guide vanes - Google Patents

Combustor with integrated guide vanes Download PDF

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Publication number
EP0848210A3
EP0848210A3 EP97810854A EP97810854A EP0848210A3 EP 0848210 A3 EP0848210 A3 EP 0848210A3 EP 97810854 A EP97810854 A EP 97810854A EP 97810854 A EP97810854 A EP 97810854A EP 0848210 A3 EP0848210 A3 EP 0848210A3
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
guide vanes
combustor
integrated guide
gas turbine
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.)
Granted
Application number
EP97810854A
Other languages
German (de)
French (fr)
Other versions
EP0848210A2 (en
EP0848210B1 (en
Inventor
Pierre Meylan
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.)
Alstom SA
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP0848210A2 publication Critical patent/EP0848210A2/en
Publication of EP0848210A3 publication Critical patent/EP0848210A3/en
Application granted granted Critical
Publication of EP0848210B1 publication Critical patent/EP0848210B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Es wird eine Gasturbine mit zwischen Brennraum und Turbinenlaufrad angeordneten Leitschaufeln dadurch verbessert, dass die Leitschaufeln 1.1 in die je zugehörige Brennkammer 1.2 integriert sind. D.h., dass die Leitschaufeln 1.1 und die zugehörige Brennkammerwand 1.2.1 im wesentlichen einstückig ausgebildet und als eine Brennkammer-Leitschaufeleinheit 1 aufgebaut sind. Diese sitzt in kalten Tragstrukturen 3.1 der Gasturbinenanlage 3 und beide bilden zusammen Kühlluftkanäle, welche die Brennkammer im Gegenstrom zu kühlen ermöglichen.

Figure 00000001
A gas turbine with guide vanes arranged between the combustion chamber and the turbine impeller is improved in that the guide vanes 1.1 are integrated into the associated combustion chamber 1.2. This means that the guide vanes 1.1 and the associated combustion chamber wall 1.2.1 are essentially formed in one piece and are constructed as a combustion chamber guide vane unit 1. This sits in cold support structures 3.1 of the gas turbine system 3 and both together form cooling air channels, which make it possible to cool the combustion chamber in counterflow.
Figure 00000001
EP97810854A 1996-12-13 1997-11-11 Combustor with integrated guide vanes Expired - Lifetime EP0848210B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651881 1996-12-13
DE19651881A DE19651881A1 (en) 1996-12-13 1996-12-13 Combustion chamber with integrated guide vanes

Publications (3)

Publication Number Publication Date
EP0848210A2 EP0848210A2 (en) 1998-06-17
EP0848210A3 true EP0848210A3 (en) 1999-11-17
EP0848210B1 EP0848210B1 (en) 2003-04-16

Family

ID=7814598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810854A Expired - Lifetime EP0848210B1 (en) 1996-12-13 1997-11-11 Combustor with integrated guide vanes

Country Status (7)

Country Link
US (1) US5953919A (en)
EP (1) EP0848210B1 (en)
JP (1) JPH10184387A (en)
CN (1) CN1130522C (en)
CA (1) CA2219421C (en)
DE (2) DE19651881A1 (en)
TW (1) TW374821B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737997A1 (en) * 1997-08-30 1999-03-04 Asea Brown Boveri plenum
US20030074264A1 (en) * 2001-03-23 2003-04-17 Hoffman George Herry System, method and computer program product for low-cost fulfillment in a supply chain management framework
US7930891B1 (en) 2007-05-10 2011-04-26 Florida Turbine Technologies, Inc. Transition duct with integral guide vanes
ATE472046T1 (en) * 2007-09-24 2010-07-15 Alstom Technology Ltd SEAL IN GAS TURBINE
US8276389B2 (en) * 2008-09-29 2012-10-02 Siemens Energy, Inc. Assembly for directing combustion gas
US8230688B2 (en) * 2008-09-29 2012-07-31 Siemens Energy, Inc. Modular transvane assembly
US9822649B2 (en) * 2008-11-12 2017-11-21 General Electric Company Integrated combustor and stage 1 nozzle in a gas turbine and method
WO2011024242A1 (en) * 2009-08-24 2011-03-03 三菱重工業株式会社 Split ring cooling structure and gas turbine
EP2587021A1 (en) 2011-10-24 2013-05-01 Siemens Aktiengesellschaft Gas turbine and method for guiding compressed fluid in a gas turbine
EP2613080A1 (en) * 2012-01-05 2013-07-10 Siemens Aktiengesellschaft Combustion chamber of an annular combustor for a gas turbine
US20140127008A1 (en) * 2012-11-08 2014-05-08 General Electric Company Transition duct having airfoil and hot gas path assembly for turbomachine
US9322335B2 (en) 2013-03-15 2016-04-26 Siemens Energy, Inc. Gas turbine combustor exit piece with hinged connections
US10024180B2 (en) * 2014-11-20 2018-07-17 Siemens Energy, Inc. Transition duct arrangement in a gas turbine engine
US20170370583A1 (en) * 2016-06-22 2017-12-28 General Electric Company Ceramic Matrix Composite Component for a Gas Turbine Engine
US11067277B2 (en) * 2016-10-07 2021-07-20 General Electric Company Component assembly for a gas turbine engine
US10816199B2 (en) * 2017-01-27 2020-10-27 General Electric Company Combustor heat shield and attachment features
US11248789B2 (en) 2018-12-07 2022-02-15 Raytheon Technologies Corporation Gas turbine engine with integral combustion liner and turbine nozzle
CN112484072B (en) * 2020-11-24 2022-06-17 湖南省农友机械集团有限公司 Hot-blast furnace hot blast heater and air inlet device thereof
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
CN112855617B (en) * 2021-01-27 2022-07-08 山东亚通科技集团有限公司 Fan blower

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844001A (en) * 1953-01-06 1958-07-22 Gen Electric Flow straightening vanes for diffuser passages
DE1108516B (en) * 1956-04-03 1961-06-08 Bristol Siddeley Engines Ltd Burning device
DE1240706B (en) * 1964-05-08 1967-05-18 Rolls Royce Combustion chamber for gas turbine jet engines
DE1245644B (en) * 1963-06-20 1967-07-27 Rolls Royce Combustion chamber for gas turbine engines
US3353351A (en) * 1964-12-02 1967-11-21 Rolls Royce Aerofoil-shaped fluid-cooled blade for a fluid flow machine
US3608310A (en) * 1966-06-27 1971-09-28 Gen Motors Corp Turbine stator-combustor structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477683A (en) * 1942-09-30 1949-08-02 Turbo Engineering Corp Compressed air and combustion gas flow in turbine power plant
US2630679A (en) * 1947-02-27 1953-03-10 Rateau Soc Combustion chambers for gas turbines with diverse combustion and diluent air paths
GB2189553B (en) * 1986-04-25 1990-05-23 Rolls Royce Cooled vane
US5239818A (en) * 1992-03-30 1993-08-31 General Electric Company Dilution pole combustor and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844001A (en) * 1953-01-06 1958-07-22 Gen Electric Flow straightening vanes for diffuser passages
DE1108516B (en) * 1956-04-03 1961-06-08 Bristol Siddeley Engines Ltd Burning device
DE1245644B (en) * 1963-06-20 1967-07-27 Rolls Royce Combustion chamber for gas turbine engines
DE1476887B1 (en) * 1963-06-20 1969-09-11 Rolls Royce Combustion chamber for gas turbine jet engines
DE1240706B (en) * 1964-05-08 1967-05-18 Rolls Royce Combustion chamber for gas turbine jet engines
US3353351A (en) * 1964-12-02 1967-11-21 Rolls Royce Aerofoil-shaped fluid-cooled blade for a fluid flow machine
DE1476892A1 (en) * 1964-12-02 1970-07-16 Rolls Royce Streamlined blade for flow machines
US3608310A (en) * 1966-06-27 1971-09-28 Gen Motors Corp Turbine stator-combustor structure

Also Published As

Publication number Publication date
EP0848210A2 (en) 1998-06-17
EP0848210B1 (en) 2003-04-16
CA2219421A1 (en) 1998-06-13
CA2219421C (en) 2007-04-24
DE59709849D1 (en) 2003-05-22
TW374821B (en) 1999-11-21
US5953919A (en) 1999-09-21
CN1130522C (en) 2003-12-10
DE19651881A1 (en) 1998-06-18
JPH10184387A (en) 1998-07-14
CN1188210A (en) 1998-07-22

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