CN101460706B - 用于流体机械、尤其是用于蒸汽涡轮机的导向叶片 - Google Patents

用于流体机械、尤其是用于蒸汽涡轮机的导向叶片 Download PDF

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Publication number
CN101460706B
CN101460706B CN200780020163.4A CN200780020163A CN101460706B CN 101460706 B CN101460706 B CN 101460706B CN 200780020163 A CN200780020163 A CN 200780020163A CN 101460706 B CN101460706 B CN 101460706B
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CN
China
Prior art keywords
blade
guide vane
guide
angle
radial
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 - Fee Related
Application number
CN200780020163.4A
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English (en)
Chinese (zh)
Other versions
CN101460706A (zh
Inventor
R·格雷姆
S·哈瓦可前
M·拉克赫尔
C·穆姆
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GE Vernova GmbH
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Alstom Technology AG
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Publication date
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Publication of CN101460706A publication Critical patent/CN101460706A/zh
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Publication of CN101460706B publication Critical patent/CN101460706B/zh
Expired - Fee Related 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/72—Application in combination with a steam turbine
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2250/20—Three-dimensional
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN200780020163.4A 2006-03-31 2007-03-23 用于流体机械、尤其是用于蒸汽涡轮机的导向叶片 Expired - Fee Related CN101460706B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006015532.7 2006-03-31
DE102006015532 2006-03-31
PCT/EP2007/052828 WO2007113149A1 (de) 2006-03-31 2007-03-23 Leitschaufel für eine strömungsmaschine, insbesondere für eine dampfturbine

Publications (2)

Publication Number Publication Date
CN101460706A CN101460706A (zh) 2009-06-17
CN101460706B true CN101460706B (zh) 2012-02-08

Family

ID=38055104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780020163.4A Expired - Fee Related CN101460706B (zh) 2006-03-31 2007-03-23 用于流体机械、尤其是用于蒸汽涡轮机的导向叶片

Country Status (5)

Country Link
US (2) US20090257866A1 (enExample)
JP (2) JP2009531593A (enExample)
CN (1) CN101460706B (enExample)
DE (1) DE112007000717A5 (enExample)
WO (1) WO2007113149A1 (enExample)

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US20140064951A1 (en) * 2012-09-05 2014-03-06 Renee J. Jurek Root bow geometry for airfoil shaped vane
US9581034B2 (en) * 2013-03-14 2017-02-28 Elliott Company Turbomachinery stationary vane arrangement for disk and blade excitation reduction and phase cancellation
WO2014200673A1 (en) 2013-06-14 2014-12-18 United Technologies Corporation Turbine vane with variable trailing edge inner radius
US10584715B2 (en) 2014-02-19 2020-03-10 United Technologies Corporation Gas turbine engine airfoil
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US20170167267A1 (en) * 2014-02-19 2017-06-15 United Technologies Corporation Gas turbine engine airfoil
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JP6396093B2 (ja) * 2014-06-26 2018-09-26 三菱重工業株式会社 タービン動翼列、タービン段落及び軸流タービン
JP6468414B2 (ja) * 2014-08-12 2019-02-13 株式会社Ihi 圧縮機静翼、軸流圧縮機、及びガスタービン
CN107208486B (zh) * 2015-02-10 2019-08-06 三菱日立电力系统株式会社 涡轮、燃气轮机以及涡轮动叶
JP6421091B2 (ja) * 2015-07-30 2018-11-07 三菱日立パワーシステムズ株式会社 軸流圧縮機、それを備えたガスタービン、及び軸流圧縮機の静翼
CN105090123B (zh) * 2015-08-25 2017-05-24 浙江理工大学 一种离心压缩机模型级
DE102016115868A1 (de) * 2016-08-26 2018-03-01 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit hohem Ausnutzungsgrad
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EP3495654A1 (en) * 2017-12-06 2019-06-12 Technische Universität München Guide vane for an axial kaplan turbine
GB201818687D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
SI3735529T1 (sl) 2019-03-13 2023-01-31 Natel Energy, Inc. Hidravlična turbina
DE102019210693A1 (de) 2019-07-19 2021-01-21 MTU Aero Engines AG Laufschaufel für eine strömungsmaschine
US11629599B2 (en) 2019-11-26 2023-04-18 General Electric Company Turbomachine nozzle with an airfoil having a curvilinear trailing edge
US11566530B2 (en) * 2019-11-26 2023-01-31 General Electric Company Turbomachine nozzle with an airfoil having a circular trailing edge
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CN111636928B (zh) * 2020-05-29 2022-06-21 浙江燃创透平机械股份有限公司 一种控制反动度分布的高效燃气轮机末级导叶
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US11713679B1 (en) * 2022-01-27 2023-08-01 Raytheon Technologies Corporation Tangentially bowed airfoil
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US6195983B1 (en) * 1999-02-12 2001-03-06 General Electric Company Leaned and swept fan outlet guide vanes
US6508630B2 (en) * 2001-03-30 2003-01-21 General Electric Company Twisted stator vane

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GB2162587A (en) * 1984-07-30 1986-02-05 Gen Electric Steam turbines
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US5249922A (en) * 1990-09-17 1993-10-05 Hitachi, Ltd. Apparatus of stationary blade for axial flow turbine, and axial flow turbine
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Also Published As

Publication number Publication date
JP3174736U (ja) 2012-04-05
CN101460706A (zh) 2009-06-17
US20090257866A1 (en) 2009-10-15
US20110164970A1 (en) 2011-07-07
DE112007000717A5 (de) 2009-02-19
JP2009531593A (ja) 2009-09-03
WO2007113149A1 (de) 2007-10-11

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CP01 Change in the name or title of a patent holder

Address after: Baden, Switzerland

Patentee after: GENERAL ELECTRIC TECHNOLOGY GmbH

Address before: Baden, Switzerland

Patentee before: Alstom Technology Ltd.

CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20120208