CN102562175B - 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 - Google Patents

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 Download PDF

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Publication number
CN102562175B
CN102562175B CN201110451893.8A CN201110451893A CN102562175B CN 102562175 B CN102562175 B CN 102562175B CN 201110451893 A CN201110451893 A CN 201110451893A CN 102562175 B CN102562175 B CN 102562175B
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CN
China
Prior art keywords
cooling pipe
section
platform
extension part
joint
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.)
Active
Application number
CN201110451893.8A
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English (en)
Chinese (zh)
Other versions
CN102562175A (zh
Inventor
J·W·小哈里斯
C·A·比勒克
S·E·艾利斯
D·A·海努姆
M·A·西利
X·付
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 Company PLC
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 CN102562175A publication Critical patent/CN102562175A/zh
Application granted granted Critical
Publication of CN102562175B publication Critical patent/CN102562175B/zh
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Classifications

    • 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
    • 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
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/185—Two-dimensional patterned serpentine-like
    • 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
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201110451893.8A 2010-12-20 2011-12-20 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 Active CN102562175B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/972,835 US8636471B2 (en) 2010-12-20 2010-12-20 Apparatus and methods for cooling platform regions of turbine rotor blades
US12/972835 2010-12-20

Publications (2)

Publication Number Publication Date
CN102562175A CN102562175A (zh) 2012-07-11
CN102562175B true CN102562175B (zh) 2016-03-30

Family

ID=46177648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110451893.8A Active CN102562175B (zh) 2010-12-20 2011-12-20 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

Country Status (5)

Country Link
US (1) US8636471B2 (enExample)
JP (1) JP6010295B2 (enExample)
CN (1) CN102562175B (enExample)
DE (1) DE102011056619B4 (enExample)
FR (1) FR2969210B1 (enExample)

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US20140010662A1 (en) * 2012-07-03 2014-01-09 United Technologies Corporation Composite airfoil with integral platform
US10001018B2 (en) 2013-10-25 2018-06-19 General Electric Company Hot gas path component with impingement and pedestal cooling
DE102014209847A1 (de) * 2014-05-23 2015-11-26 Siemens Aktiengesellschaft Verfahren zur Reparatur eines Schaufelblattes
CN106460524A (zh) * 2014-06-05 2017-02-22 西门子能源公司 具有平台冷却通道的涡轮翼型件冷却系统
US10378379B2 (en) 2015-08-27 2019-08-13 General Electric Company Gas turbine engine cooling air manifolds with spoolies
JP5905631B1 (ja) * 2015-09-15 2016-04-20 三菱日立パワーシステムズ株式会社 動翼、これを備えているガスタービン、及び動翼の製造方法
US10247013B2 (en) * 2015-12-18 2019-04-02 General Electric Company Interior cooling configurations in turbine rotor blades
US10913106B2 (en) * 2018-09-14 2021-02-09 Raytheon Technologies Corporation Cast-in film cooling hole structures
US11998974B2 (en) 2022-08-30 2024-06-04 General Electric Company Casting core for a cast engine component

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US5639216A (en) * 1994-08-24 1997-06-17 Westinghouse Electric Corporation Gas turbine blade with cooled platform
US6019579A (en) * 1997-03-10 2000-02-01 Mitsubishi Heavy Industries, Ltd. Gas turbine rotating blade
US6132173A (en) * 1997-03-17 2000-10-17 Mitsubishi Heavy Industries, Ltd. Cooled platform for a gas turbine moving blade
CN1749533A (zh) * 2004-09-15 2006-03-22 通用电气公司 冷却涡轮叶片平台的装置和方法
CN1910344A (zh) * 2004-01-20 2007-02-07 西门子公司 涡轮叶片和有这种涡轮叶片的燃气轮机

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ES2118638T3 (es) 1994-10-31 1998-09-16 Westinghouse Electric Corp Alabe rotativo de turbina de gas con plataforma refrigerada.
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US5639216A (en) * 1994-08-24 1997-06-17 Westinghouse Electric Corporation Gas turbine blade with cooled platform
US6019579A (en) * 1997-03-10 2000-02-01 Mitsubishi Heavy Industries, Ltd. Gas turbine rotating blade
US6132173A (en) * 1997-03-17 2000-10-17 Mitsubishi Heavy Industries, Ltd. Cooled platform for a gas turbine moving blade
CN1910344A (zh) * 2004-01-20 2007-02-07 西门子公司 涡轮叶片和有这种涡轮叶片的燃气轮机
CN1749533A (zh) * 2004-09-15 2006-03-22 通用电气公司 冷却涡轮叶片平台的装置和方法

Also Published As

Publication number Publication date
JP2012132438A (ja) 2012-07-12
DE102011056619A8 (de) 2012-12-27
FR2969210B1 (fr) 2016-07-29
FR2969210A1 (fr) 2012-06-22
US8636471B2 (en) 2014-01-28
DE102011056619A1 (de) 2012-07-05
US20120156055A1 (en) 2012-06-21
CN102562175A (zh) 2012-07-11
DE102011056619B4 (de) 2023-03-09
JP6010295B2 (ja) 2016-10-19

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TR01 Transfer of patent right

Effective date of registration: 20240103

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.

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