JP4733852B2 - 燃焼器からの熱伝達を増す方法と装置 - Google Patents

燃焼器からの熱伝達を増す方法と装置 Download PDF

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Publication number
JP4733852B2
JP4733852B2 JP2001116239A JP2001116239A JP4733852B2 JP 4733852 B2 JP4733852 B2 JP 4733852B2 JP 2001116239 A JP2001116239 A JP 2001116239A JP 2001116239 A JP2001116239 A JP 2001116239A JP 4733852 B2 JP4733852 B2 JP 4733852B2
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Japan
Prior art keywords
deflector
combustor
protrusions
cylindrical
upstream side
Prior art date
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Expired - Fee Related
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JP2001116239A
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English (en)
Japanese (ja)
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JP2001336749A5 (enExample
JP2001336749A (ja
Inventor
クレイグ・ダグラス・ユン
エバ・ジーロンカ・ランマン
ロナルド・トーマス・ムラク
バンガロレ・アスワザ・ナガラジ
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General Electric Co
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General Electric Co
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Publication date
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Publication of JP2001336749A5 publication Critical patent/JP2001336749A5/ja
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Anticipated expiration legal-status Critical
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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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00005—Preventing fatigue failures or reducing mechanical stress in gas turbine components
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49346—Rocket or jet device making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting

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)
  • Coating By Spraying Or Casting (AREA)
JP2001116239A 2000-04-17 2001-04-16 燃焼器からの熱伝達を増す方法と装置 Expired - Fee Related JP4733852B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/550522 2000-04-17
US09/550,522 US6557349B1 (en) 2000-04-17 2000-04-17 Method and apparatus for increasing heat transfer from combustors

Publications (3)

Publication Number Publication Date
JP2001336749A JP2001336749A (ja) 2001-12-07
JP2001336749A5 JP2001336749A5 (enExample) 2008-05-29
JP4733852B2 true JP4733852B2 (ja) 2011-07-27

Family

ID=24197513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001116239A Expired - Fee Related JP4733852B2 (ja) 2000-04-17 2001-04-16 燃焼器からの熱伝達を増す方法と装置

Country Status (4)

Country Link
US (2) US6557349B1 (enExample)
EP (1) EP1148299B1 (enExample)
JP (1) JP4733852B2 (enExample)
DE (1) DE60122817T2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557349B1 (en) * 2000-04-17 2003-05-06 General Electric Company Method and apparatus for increasing heat transfer from combustors
US7222488B2 (en) * 2002-09-10 2007-05-29 General Electric Company Fabricated cowl for double annular combustor of a gas turbine engine
US6983599B2 (en) * 2004-02-12 2006-01-10 General Electric Company Combustor member and method for making a combustor assembly
US7690207B2 (en) * 2004-08-24 2010-04-06 Pratt & Whitney Canada Corp. Gas turbine floating collar arrangement
US7509809B2 (en) * 2005-06-10 2009-03-31 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
US7578134B2 (en) * 2006-01-11 2009-08-25 General Electric Company Methods and apparatus for assembling gas turbine engines
FR2897107B1 (fr) * 2006-02-09 2013-01-18 Snecma Paroi transversale de chambre de combustion munie de trous de multiperforation
FR2897417A1 (fr) * 2006-02-10 2007-08-17 Snecma Sa Chambre de combustion annulaire d'une turbomachine
US7721548B2 (en) * 2006-11-17 2010-05-25 Pratt & Whitney Canada Corp. Combustor liner and heat shield assembly
US7681398B2 (en) * 2006-11-17 2010-03-23 Pratt & Whitney Canada Corp. Combustor liner and heat shield assembly
US7748221B2 (en) * 2006-11-17 2010-07-06 Pratt & Whitney Canada Corp. Combustor heat shield with variable cooling
FR2909748B1 (fr) * 2006-12-07 2009-07-10 Snecma Sa Fond de chambre, procede de realisation de celui-ci, chambre de combustion le comportant et turboreacteur en etant equipe
FR2910115B1 (fr) * 2006-12-19 2012-11-16 Snecma Deflecteur pour fond de chambre de combustion, chambre de combustion en etant equipee et turboreacteur les comportant
FR2914399B1 (fr) * 2007-03-27 2009-10-02 Snecma Sa Carenage pour fond de chambre de combustion.
US20090090110A1 (en) * 2007-10-04 2009-04-09 Honeywell International, Inc. Faceted dome assemblies for gas turbine engine combustors
US20100281868A1 (en) * 2007-12-28 2010-11-11 General Electric Company Gas turbine engine combuster
US8245514B2 (en) * 2008-07-10 2012-08-21 United Technologies Corporation Combustion liner for a gas turbine engine including heat transfer columns to increase cooling of a hula seal at the transition duct region
US20100095680A1 (en) * 2008-10-22 2010-04-22 Honeywell International Inc. Dual wall structure for use in a combustor of a gas turbine engine
US20100095679A1 (en) * 2008-10-22 2010-04-22 Honeywell International Inc. Dual wall structure for use in a combustor of a gas turbine engine
US8745988B2 (en) * 2011-09-06 2014-06-10 Pratt & Whitney Canada Corp. Pin fin arrangement for heat shield of gas turbine engine
WO2014130978A1 (en) * 2013-02-25 2014-08-28 United Technologies Corporation Finned ignitor grommet for a gas turbine engine
US10598382B2 (en) * 2014-11-07 2020-03-24 United Technologies Corporation Impingement film-cooled floatwall with backside feature
US10890327B2 (en) 2018-02-14 2021-01-12 General Electric Company Liner of a gas turbine engine combustor including dilution holes with airflow features

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752597A (en) * 1971-12-16 1973-08-14 Gen Electric Flow path deflector for axial flow reversing gas turbine
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
US4604780A (en) * 1983-02-03 1986-08-12 Solar Turbines Incorporated Method of fabricating a component having internal cooling passages
JPS6315011A (ja) * 1986-07-08 1988-01-22 Toshiba Corp ガスタ−ビンの冷却壁構造
GB2219653B (en) * 1987-12-18 1991-12-11 Rolls Royce Plc Improvements in or relating to combustors for gas turbine engines
US4934145A (en) * 1988-10-12 1990-06-19 United Technologies Corporation Combustor bulkhead heat shield assembly
JPH0791660B2 (ja) * 1989-08-30 1995-10-04 株式会社日立製作所 環境遮断用耐熱壁を備えた地上機器
GB9018014D0 (en) * 1990-08-16 1990-10-03 Rolls Royce Plc Gas turbine engine combustor
JP2779260B2 (ja) * 1990-09-05 1998-07-23 株式会社次世代航空機基盤技術研究所 ガスタービン燃焼器
JP2991795B2 (ja) * 1991-03-19 1999-12-20 株式会社日立製作所 地上機器用セラミックス被覆カーボン繊維強化型カーボン複合材とそれを用いたガスタービン部材
US5353865A (en) * 1992-03-30 1994-10-11 General Electric Company Enhanced impingement cooled components
US5419115A (en) 1994-04-29 1995-05-30 United Technologies Corporation Bulkhead and fuel nozzle guide assembly for an annular combustion chamber
US5924288A (en) 1994-12-22 1999-07-20 General Electric Company One-piece combustor cowl
US5630319A (en) 1995-05-12 1997-05-20 General Electric Company Dome assembly for a multiple annular combustor
FR2751731B1 (fr) * 1996-07-25 1998-09-04 Snecma Ensemble bol-deflecteur pour chambre de combustion de turbomachine
US6074706A (en) * 1998-12-15 2000-06-13 General Electric Company Adhesion of a ceramic layer deposited on an article by casting features in the article surface
US6234753B1 (en) * 1999-05-24 2001-05-22 General Electric Company Turbine airfoil with internal cooling
US6257831B1 (en) * 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
US6434821B1 (en) * 1999-12-06 2002-08-20 General Electric Company Method of making a combustion chamber liner
US6557349B1 (en) * 2000-04-17 2003-05-06 General Electric Company Method and apparatus for increasing heat transfer from combustors

Also Published As

Publication number Publication date
DE60122817T2 (de) 2007-10-31
EP1148299B1 (en) 2006-09-06
US6842980B2 (en) 2005-01-18
US20040011044A1 (en) 2004-01-22
JP2001336749A (ja) 2001-12-07
EP1148299A1 (en) 2001-10-24
DE60122817D1 (de) 2006-10-19
US6557349B1 (en) 2003-05-06

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