GB2200738B - Combustor liner cooling arrangement - Google Patents

Combustor liner cooling arrangement

Info

Publication number
GB2200738B
GB2200738B GB8802492A GB8802492A GB2200738B GB 2200738 B GB2200738 B GB 2200738B GB 8802492 A GB8802492 A GB 8802492A GB 8802492 A GB8802492 A GB 8802492A GB 2200738 B GB2200738 B GB 2200738B
Authority
GB
United Kingdom
Prior art keywords
cooling arrangement
combustor liner
liner cooling
combustor
arrangement
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 - Lifetime
Application number
GB8802492A
Other versions
GB2200738A (en
GB8802492D0 (en
Inventor
Howard Lewis Foltz
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB8802492D0 publication Critical patent/GB8802492D0/en
Publication of GB2200738A publication Critical patent/GB2200738A/en
Application granted granted Critical
Publication of GB2200738B publication Critical patent/GB2200738B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/202—Heat transfer, e.g. cooling by film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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

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)
  • Gasification And Melting Of Waste (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB8802492A 1987-02-06 1988-02-04 Combustor liner cooling arrangement Expired - Lifetime GB2200738B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1181887A 1987-02-06 1987-02-06

Publications (3)

Publication Number Publication Date
GB8802492D0 GB8802492D0 (en) 1988-03-02
GB2200738A GB2200738A (en) 1988-08-10
GB2200738B true GB2200738B (en) 1991-07-03

Family

ID=21752099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8802492A Expired - Lifetime GB2200738B (en) 1987-02-06 1988-02-04 Combustor liner cooling arrangement

Country Status (6)

Country Link
JP (1) JPH0682003B2 (en)
DE (1) DE3803086C2 (en)
FR (1) FR2610701B1 (en)
GB (1) GB2200738B (en)
IT (1) IT1226767B (en)
SE (1) SE505585C2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624953B1 (en) * 1987-12-16 1990-04-20 Snecma COMBUSTION CHAMBER FOR TURBOMACHINES HAVING A DOUBLE WALL CONVERGENT
GB2221979B (en) * 1988-08-17 1992-03-25 Rolls Royce Plc A combustion chamber for a gas turbine engine
CA2056592A1 (en) * 1990-12-21 1992-06-22 Phillip D. Napoli Multi-hole film cooled combustor liner with slotted film starter
US5241827A (en) * 1991-05-03 1993-09-07 General Electric Company Multi-hole film cooled combuster linear with differential cooling
US5169287A (en) * 1991-05-20 1992-12-08 General Electric Company Shroud cooling assembly for gas turbine engine
JP2597800B2 (en) * 1992-06-12 1997-04-09 ゼネラル・エレクトリック・カンパニイ Gas turbine engine combustor
DE4304989A1 (en) * 1993-02-18 1994-08-25 Abb Management Ag Process for cooling a gas turbine plant
DE4328294A1 (en) * 1993-08-23 1995-03-02 Abb Management Ag Method for cooling a component and device for carrying out the method
FR2714154B1 (en) * 1993-12-22 1996-01-19 Snecma Combustion chamber comprising a wall provided with multi-perforation.
DE4443864A1 (en) * 1994-12-09 1996-06-13 Abb Management Ag Cooled wall part
US5542246A (en) * 1994-12-15 1996-08-06 United Technologies Corporation Bulkhead cooling fairing
US6018950A (en) * 1997-06-13 2000-02-01 Siemens Westinghouse Power Corporation Combustion turbine modular cooling panel
DE29714742U1 (en) * 1997-08-18 1998-12-17 Siemens AG, 80333 München Heat shield component with cooling fluid return and heat shield arrangement for a hot gas-carrying component
GB2355301A (en) * 1999-10-13 2001-04-18 Rolls Royce Plc A wall structure for a combustor of a gas turbine engine
US7086232B2 (en) * 2002-04-29 2006-08-08 General Electric Company Multihole patch for combustor liner of a gas turbine engine
US7878002B2 (en) * 2007-04-17 2011-02-01 General Electric Company Methods and systems to facilitate reducing combustor pressure drops
US8307657B2 (en) * 2009-03-10 2012-11-13 General Electric Company Combustor liner cooling system
US8448416B2 (en) * 2009-03-30 2013-05-28 General Electric Company Combustor liner
EP2863018B1 (en) * 2013-10-17 2018-03-21 Ansaldo Energia Switzerland AG Combustor of a gas turbine with a transition piece having a cooling structure
JP6387551B2 (en) * 2014-06-13 2018-09-12 ヤンマー株式会社 Gas turbine engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967777A (en) * 1962-12-21 1964-08-26 Gen Electric Gas turbine engine cooling arrangements
IL42390A0 (en) * 1972-08-02 1973-07-30 Gen Electric Impingement cooled combustor dome
US4302941A (en) * 1980-04-02 1981-12-01 United Technologies Corporation Combuster liner construction for gas turbine engine
GB2087065B (en) * 1980-11-08 1984-11-07 Rolls Royce Wall structure for a combustion chamber
US4566280A (en) * 1983-03-23 1986-01-28 Burr Donald N Gas turbine engine combustor splash ring construction
JPH0660740B2 (en) * 1985-04-05 1994-08-10 工業技術院長 Gas turbine combustor

Also Published As

Publication number Publication date
FR2610701B1 (en) 1990-08-03
FR2610701A1 (en) 1988-08-12
JPH0682003B2 (en) 1994-10-19
IT1226767B (en) 1991-02-06
DE3803086A1 (en) 1988-08-18
DE3803086C2 (en) 1997-06-26
SE8800376L (en) 1988-08-07
SE505585C2 (en) 1997-09-15
SE8800376D0 (en) 1988-02-05
GB2200738A (en) 1988-08-10
JPS63294421A (en) 1988-12-01
IT8819295A0 (en) 1988-02-04
GB8802492D0 (en) 1988-03-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20080203