DE60034294T2 - Methode zur Demontage, zum Ersatz und zur Montage von Teilen eines Dampfkühlungssystems für Gasturbinen - Google Patents

Methode zur Demontage, zum Ersatz und zur Montage von Teilen eines Dampfkühlungssystems für Gasturbinen Download PDF

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Publication number
DE60034294T2
DE60034294T2 DE60034294T DE60034294T DE60034294T2 DE 60034294 T2 DE60034294 T2 DE 60034294T2 DE 60034294 T DE60034294 T DE 60034294T DE 60034294 T DE60034294 T DE 60034294T DE 60034294 T2 DE60034294 T2 DE 60034294T2
Authority
DE
Germany
Prior art keywords
tubes
axial
rotor
steam
return
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
DE60034294T
Other languages
German (de)
English (en)
Other versions
DE60034294D1 (de
Inventor
Ian David Mauldin Wilson
Ronald Richard Albany Wesorick
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 DE60034294D1 publication Critical patent/DE60034294D1/de
Application granted granted Critical
Publication of DE60034294T2 publication Critical patent/DE60034294T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
    • 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
    • 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
    • Y10T29/49318—Repairing or disassembling
    • 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

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)
DE60034294T 1999-11-17 2000-07-12 Methode zur Demontage, zum Ersatz und zur Montage von Teilen eines Dampfkühlungssystems für Gasturbinen Expired - Lifetime DE60034294T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US44209199A 1999-11-17 1999-11-17
US442091 1999-11-17
US489672 2000-01-24
US09/489,672 US6477773B1 (en) 1999-11-17 2000-01-24 Methods for disassembling, replacing and assembling parts of a steam cooling system for a gas turbine

Publications (2)

Publication Number Publication Date
DE60034294D1 DE60034294D1 (de) 2007-05-24
DE60034294T2 true DE60034294T2 (de) 2008-01-17

Family

ID=27033054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034294T Expired - Lifetime DE60034294T2 (de) 1999-11-17 2000-07-12 Methode zur Demontage, zum Ersatz und zur Montage von Teilen eines Dampfkühlungssystems für Gasturbinen

Country Status (6)

Country Link
US (1) US6477773B1 (enExample)
EP (1) EP1101897B1 (enExample)
JP (1) JP4436543B2 (enExample)
KR (1) KR20010049787A (enExample)
AT (1) ATE359439T1 (enExample)
DE (1) DE60034294T2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506021B1 (en) * 2001-10-31 2003-01-14 General Electric Company Cooling system for a gas turbine
DE10319017B4 (de) * 2003-04-27 2011-05-19 Mtu Aero Engines Gmbh Anlage zur Wartung, insbesondere Demontage, von Gasturbinen
US7057326B2 (en) * 2003-05-29 2006-06-06 General Electric Company Rotor body containment shell with reduced windage losses
US7207775B2 (en) * 2004-06-03 2007-04-24 General Electric Company Turbine bucket with optimized cooling circuit
US7278828B2 (en) * 2004-09-22 2007-10-09 General Electric Company Repair method for plenum cover in a gas turbine engine
US6952094B1 (en) 2004-12-22 2005-10-04 General Electric Company Nondestructive inspection method and system therefor
US7338101B2 (en) * 2005-02-28 2008-03-04 Quiroz Mario I Apparatus and method for handling a crossover tube of a gas turbine
US7579830B2 (en) * 2005-06-10 2009-08-25 General Electric Company Apparatus and methods for inspecting cooling slot defects in turbine rotor wheels
US7344354B2 (en) * 2005-09-08 2008-03-18 General Electric Company Methods and apparatus for operating gas turbine engines
US7722314B2 (en) * 2006-06-22 2010-05-25 General Electric Company Methods and systems for assembling a turbine
US8061971B2 (en) * 2008-09-12 2011-11-22 General Electric Company Apparatus and method for cooling a turbine
US7934302B2 (en) * 2008-12-31 2011-05-03 General Electric Company Apparatus and method for removing compressor blades
US8192151B2 (en) * 2009-04-29 2012-06-05 General Electric Company Turbine engine having cooling gland
US8267649B2 (en) * 2009-05-15 2012-09-18 General Electric Company Coupling for rotary components
KR101028474B1 (ko) * 2009-09-04 2011-04-14 한국남부발전 주식회사 가스터빈 캡조립체의 정비방법
US8922998B2 (en) 2011-10-26 2014-12-30 International Business Machines Corporation Coolant manifold with separately rotatable manifold section(s)
US9382801B2 (en) 2014-02-26 2016-07-05 General Electric Company Method for removing a rotor bucket from a turbomachine rotor wheel
US9504184B2 (en) 2015-02-12 2016-11-22 International Business Machines Corporation Flexible coolant manifold-heat sink assembly
KR101744411B1 (ko) * 2015-10-15 2017-06-20 두산중공업 주식회사 가스터빈의 냉각장치
CN113441725B (zh) 2020-03-27 2023-09-22 斗山重工业建设有限公司 利用增材制造的涡轮机叶片的修复方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224818A (en) * 1991-11-01 1993-07-06 General Electric Company Air transfer bushing
US5318404A (en) 1992-12-30 1994-06-07 General Electric Company Steam transfer arrangement for turbine bucket cooling
US5593274A (en) 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
KR100389990B1 (ko) * 1995-04-06 2003-11-17 가부시끼가이샤 히다치 세이사꾸쇼 가스터빈
US6185924B1 (en) * 1997-10-17 2001-02-13 Hitachi, Ltd. Gas turbine with turbine blade cooling
US6224327B1 (en) * 1998-02-17 2001-05-01 Mitsubishi Heavy Idustries, Ltd. Steam-cooling type gas turbine
US6158102A (en) * 1999-03-24 2000-12-12 General Electric Co. Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor

Also Published As

Publication number Publication date
JP4436543B2 (ja) 2010-03-24
DE60034294D1 (de) 2007-05-24
EP1101897A3 (en) 2004-08-25
KR20010049787A (ko) 2001-06-15
US6477773B1 (en) 2002-11-12
EP1101897B1 (en) 2007-04-11
JP2001140658A (ja) 2001-05-22
ATE359439T1 (de) 2007-05-15
EP1101897A2 (en) 2001-05-23

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