SE9801822D0 - A combustion device - Google Patents

A combustion device

Info

Publication number
SE9801822D0
SE9801822D0 SE9801822A SE9801822A SE9801822D0 SE 9801822 D0 SE9801822 D0 SE 9801822D0 SE 9801822 A SE9801822 A SE 9801822A SE 9801822 A SE9801822 A SE 9801822A SE 9801822 D0 SE9801822 D0 SE 9801822D0
Authority
SE
Sweden
Prior art keywords
wall member
wall
combustion device
combustion chamber
combustion
Prior art date
Application number
SE9801822A
Other languages
Swedish (sv)
Other versions
SE9801822L (en
Inventor
Vladimir Navrotsky
Anatoli Rekin
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9801822A priority Critical patent/SE9801822L/en
Publication of SE9801822D0 publication Critical patent/SE9801822D0/en
Priority to AU46634/99A priority patent/AU4663499A/en
Priority to PCT/SE1999/000883 priority patent/WO1999061841A1/en
Publication of SE9801822L publication Critical patent/SE9801822L/en

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
    • F05B2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

The invention refers to a combustion device comprising a wall arrangement having a first inner wall member (1) and a second wall member (7). The first wall member defines a combustion chamber (2) and is essentially continuous. The second wall member (7) is provided outside the first wall member and forms a space (8) between the first and second wall members. In order to cool down the combustion chamber, the second wall member comprises a great number of holes arranged to direct jets of a cooling fluid onto a main part of the outer surface of the first inner wall member (1).
SE9801822A 1998-05-25 1998-05-25 combustion device SE9801822L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9801822A SE9801822L (en) 1998-05-25 1998-05-25 combustion device
AU46634/99A AU4663499A (en) 1998-05-25 1999-05-25 Cooling arrangement for combustion chamber
PCT/SE1999/000883 WO1999061841A1 (en) 1998-05-25 1999-05-25 Cooling arrangement for combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801822A SE9801822L (en) 1998-05-25 1998-05-25 combustion device

Publications (2)

Publication Number Publication Date
SE9801822D0 true SE9801822D0 (en) 1998-05-25
SE9801822L SE9801822L (en) 1999-11-26

Family

ID=20411425

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801822A SE9801822L (en) 1998-05-25 1998-05-25 combustion device

Country Status (3)

Country Link
AU (1) AU4663499A (en)
SE (1) SE9801822L (en)
WO (1) WO1999061841A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1420208A1 (en) * 2002-11-13 2004-05-19 Siemens Aktiengesellschaft Combustion chamber
DE50212796D1 (en) * 2002-12-19 2008-10-30 Siemens Ag Closed cooled combustion chamber for a turbine
US7617684B2 (en) 2007-11-13 2009-11-17 Opra Technologies B.V. Impingement cooled can combustor
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU1812390C (en) * 1990-03-05 1993-04-30 Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова Gas-turbine plant burner liner
DE59208713D1 (en) * 1992-11-09 1997-08-21 Asea Brown Boveri Gas turbine combustor
DE4239856A1 (en) * 1992-11-27 1994-06-01 Asea Brown Boveri Gas turbine combustion chamber
DE4242721A1 (en) * 1992-12-17 1994-06-23 Asea Brown Boveri Gas turbine combustion chamber
JP3415663B2 (en) * 1992-12-28 2003-06-09 アルストム Equipment for cooling the cooling surface in an impact manner
US5363654A (en) * 1993-05-10 1994-11-15 General Electric Company Recuperative impingement cooling of jet engine components
JPH0941991A (en) * 1995-07-31 1997-02-10 Toshiba Corp Cooling structure of gas turbine combustor
WO1998013645A1 (en) * 1996-09-26 1998-04-02 Siemens Aktiengesellschaft Thermal shield component with cooling fluid recirculation and heat shield arrangement for a component circulating hot gas

Also Published As

Publication number Publication date
WO1999061841A1 (en) 1999-12-02
SE9801822L (en) 1999-11-26
AU4663499A (en) 1999-12-13

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