CN1749533A - 冷却涡轮叶片平台的装置和方法 - Google Patents

冷却涡轮叶片平台的装置和方法 Download PDF

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Publication number
CN1749533A
CN1749533A CNA2005101040346A CN200510104034A CN1749533A CN 1749533 A CN1749533 A CN 1749533A CN A2005101040346 A CNA2005101040346 A CN A2005101040346A CN 200510104034 A CN200510104034 A CN 200510104034A CN 1749533 A CN1749533 A CN 1749533A
Authority
CN
China
Prior art keywords
cavity
platform
cooling
aerofoil
cooling circuit
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.)
Pending
Application number
CNA2005101040346A
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English (en)
Chinese (zh)
Inventor
A·C·P·亚卡拉
G·M·伊策尔
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 CN1749533A publication Critical patent/CN1749533A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection 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
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving blades
    • F05B2240/801—Platforms for stationary or moving blades cooled platforms
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNA2005101040346A 2004-09-15 2005-09-15 冷却涡轮叶片平台的装置和方法 Pending CN1749533A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/940716 2004-09-15
US10/940,716 US7147439B2 (en) 2004-09-15 2004-09-15 Apparatus and methods for cooling turbine bucket platforms

Publications (1)

Publication Number Publication Date
CN1749533A true CN1749533A (zh) 2006-03-22

Family

ID=36011820

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005101040346A Pending CN1749533A (zh) 2004-09-15 2005-09-15 冷却涡轮叶片平台的装置和方法

Country Status (4)

Country Link
US (1) US7147439B2 (enExample)
JP (1) JP2006083859A (enExample)
CN (1) CN1749533A (enExample)
DE (1) DE102005042621A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102444429A (zh) * 2010-09-30 2012-05-09 通用电气公司 用于冷却涡轮转子叶片的平台区域的设备和方法
CN102562175A (zh) * 2010-12-20 2012-07-11 通用电气公司 用于冷却涡轮转子叶片的平台区域的设备和方法
CN103089333A (zh) * 2011-11-04 2013-05-08 通用电气公司 用于涡轮机系统的叶片组件
CN103089334A (zh) * 2011-11-08 2013-05-08 通用电气公司 涡轮机部件以及连接涡轮机部件的冷却回路的方法
CN103184895A (zh) * 2011-12-30 2013-07-03 通用电气公司 涡轮机转子叶片平台冷却装置
CN107035417A (zh) * 2015-12-21 2017-08-11 通用电气公司 用于多壁叶片的冷却回路

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EP1789654B1 (de) * 2004-09-16 2017-08-23 General Electric Technology GmbH Strömungsmaschinenschaufel mit fluidisch gekühltem deckband
US7695246B2 (en) * 2006-01-31 2010-04-13 United Technologies Corporation Microcircuits for small engines
US7553131B2 (en) * 2006-07-21 2009-06-30 United Technologies Corporation Integrated platform, tip, and main body microcircuits for turbine blades
DE602007008996D1 (de) * 2006-07-18 2010-10-21 United Technologies Corp In Schaufelplattform, Schaufelspitze und Schaufelblatt integrierte Mikrokanäle für Turbinenschaufeln
DE502006006344D1 (de) 2006-10-16 2010-04-15 Siemens Ag Turbinenschaufel für eine Turbine mit einem Kühlmittelkanal
US8376706B2 (en) * 2007-09-28 2013-02-19 General Electric Company Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method
US8096767B1 (en) * 2009-02-04 2012-01-17 Florida Turbine Technologies, Inc. Turbine blade with serpentine cooling circuit formed within the tip shroud
US8096772B2 (en) * 2009-03-20 2012-01-17 Siemens Energy, Inc. Turbine vane for a gas turbine engine having serpentine cooling channels within the inner endwall
US8079814B1 (en) * 2009-04-04 2011-12-20 Florida Turbine Technologies, Inc. Turbine blade with serpentine flow cooling
US20100284800A1 (en) * 2009-05-11 2010-11-11 General Electric Company Turbine nozzle with sidewall cooling plenum
US8523527B2 (en) * 2010-03-10 2013-09-03 General Electric Company Apparatus for cooling a platform of a turbine component
US8444381B2 (en) * 2010-03-26 2013-05-21 General Electric Company Gas turbine bucket with serpentine cooled platform and related method
US8647064B2 (en) 2010-08-09 2014-02-11 General Electric Company Bucket assembly cooling apparatus and method for forming the bucket assembly
US9416666B2 (en) 2010-09-09 2016-08-16 General Electric Company Turbine blade platform cooling systems
US8794921B2 (en) 2010-09-30 2014-08-05 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8840369B2 (en) 2010-09-30 2014-09-23 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8684664B2 (en) 2010-09-30 2014-04-01 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8814517B2 (en) 2010-09-30 2014-08-26 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8851846B2 (en) * 2010-09-30 2014-10-07 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8814518B2 (en) 2010-10-29 2014-08-26 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
US8753083B2 (en) 2011-01-14 2014-06-17 General Electric Company Curved cooling passages for a turbine component
KR101452652B1 (ko) * 2011-03-11 2014-10-22 미츠비시 쥬고교 가부시키가이샤 가스 터빈 동익 및 가스 터빈
US8734111B2 (en) 2011-06-27 2014-05-27 General Electric Company Platform cooling passages and methods for creating platform cooling passages in turbine rotor blades
US9447691B2 (en) 2011-08-22 2016-09-20 General Electric Company Bucket assembly treating apparatus and method for treating bucket assembly
US8858160B2 (en) 2011-11-04 2014-10-14 General Electric Company Bucket assembly for turbine system
US8845289B2 (en) 2011-11-04 2014-09-30 General Electric Company Bucket assembly for turbine system
US8870525B2 (en) 2011-11-04 2014-10-28 General Electric Company Bucket assembly for turbine system
US8840370B2 (en) 2011-11-04 2014-09-23 General Electric Company Bucket assembly for turbine system
US8734108B1 (en) * 2011-11-22 2014-05-27 Florida Turbine Technologies, Inc. Turbine blade with impingement cooling cavities and platform cooling channels connected in series
US9249674B2 (en) 2011-12-30 2016-02-02 General Electric Company Turbine rotor blade platform cooling
US9109454B2 (en) * 2012-03-01 2015-08-18 General Electric Company Turbine bucket with pressure side cooling
US9127561B2 (en) 2012-03-01 2015-09-08 General Electric Company Turbine bucket with contoured internal rib
US8974182B2 (en) 2012-03-01 2015-03-10 General Electric Company Turbine bucket with a core cavity having a contoured turn
US9222364B2 (en) * 2012-08-15 2015-12-29 United Technologies Corporation Platform cooling circuit for a gas turbine engine component
US20140096538A1 (en) * 2012-10-05 2014-04-10 General Electric Company Platform cooling of a turbine blade assembly
US9200534B2 (en) * 2012-11-13 2015-12-01 General Electric Company Turbine nozzle having non-linear cooling conduit
US9121292B2 (en) 2012-12-05 2015-09-01 General Electric Company Airfoil and a method for cooling an airfoil platform
WO2015053846A2 (en) * 2013-08-05 2015-04-16 United Technologies Corporation Engine component having platform with passageway
WO2016122478A1 (en) * 2015-01-28 2016-08-04 Siemens Energy, Inc. Turbine airfoil cooling system with integrated airfoil and platform cooling
US10156157B2 (en) * 2015-02-13 2018-12-18 United Technologies Corporation S-shaped trip strips in internally cooled components
US10030523B2 (en) * 2015-02-13 2018-07-24 United Technologies Corporation Article having cooling passage with undulating profile
KR102158298B1 (ko) * 2019-02-21 2020-09-21 두산중공업 주식회사 터빈 블레이드, 이를 포함하는 터빈
CN112901282B (zh) * 2021-02-04 2022-05-13 大连理工大学 一种采用弦向回转冷却通道的涡轮叶片

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JP3276305B2 (ja) * 1997-05-01 2002-04-22 三菱重工業株式会社 ガスタービンの冷却静翼
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JPH1122404A (ja) * 1997-07-03 1999-01-26 Hitachi Ltd ガスタービン及びその動翼
JPH11166401A (ja) * 1997-12-03 1999-06-22 Toshiba Corp ガスタービン冷却翼
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US6390774B1 (en) * 2000-02-02 2002-05-21 General Electric Company Gas turbine bucket cooling circuit and related process

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102444429A (zh) * 2010-09-30 2012-05-09 通用电气公司 用于冷却涡轮转子叶片的平台区域的设备和方法
CN102444429B (zh) * 2010-09-30 2015-04-08 通用电气公司 用于冷却涡轮转子叶片的平台区域的设备和方法
CN102562175A (zh) * 2010-12-20 2012-07-11 通用电气公司 用于冷却涡轮转子叶片的平台区域的设备和方法
CN102562175B (zh) * 2010-12-20 2016-03-30 通用电气公司 通过涡轮转子叶片的内部的冷却管道构型和制备该构型的方法
CN103089333A (zh) * 2011-11-04 2013-05-08 通用电气公司 用于涡轮机系统的叶片组件
CN103089334A (zh) * 2011-11-08 2013-05-08 通用电气公司 涡轮机部件以及连接涡轮机部件的冷却回路的方法
CN103089334B (zh) * 2011-11-08 2016-08-03 通用电气公司 涡轮机部件以及连接涡轮机部件的冷却回路的方法
CN103184895A (zh) * 2011-12-30 2013-07-03 通用电气公司 涡轮机转子叶片平台冷却装置
CN103184895B (zh) * 2011-12-30 2016-03-16 通用电气公司 涡轮机转子叶片平台冷却装置
CN107035417A (zh) * 2015-12-21 2017-08-11 通用电气公司 用于多壁叶片的冷却回路

Also Published As

Publication number Publication date
DE102005042621A1 (de) 2006-03-30
JP2006083859A (ja) 2006-03-30
US20060056970A1 (en) 2006-03-16
US7147439B2 (en) 2006-12-12

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication