CN104105844B - 用于轴流式涡轮机的叶片环和用于调整叶片环的最大流率的方法 - Google Patents

用于轴流式涡轮机的叶片环和用于调整叶片环的最大流率的方法 Download PDF

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Publication number
CN104105844B
CN104105844B CN201280069005.9A CN201280069005A CN104105844B CN 104105844 B CN104105844 B CN 104105844B CN 201280069005 A CN201280069005 A CN 201280069005A CN 104105844 B CN104105844 B CN 104105844B
Authority
CN
China
Prior art keywords
blade
ring
blade ring
flow rate
outside
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
CN201280069005.9A
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English (en)
Chinese (zh)
Other versions
CN104105844A (zh
Inventor
阿尔明·德拉泽尔
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CN104105844A publication Critical patent/CN104105844A/zh
Application granted granted Critical
Publication of CN104105844B publication Critical patent/CN104105844B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation
    • 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
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/301—Application in turbines in steam turbines
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201280069005.9A 2012-02-02 2012-11-07 用于轴流式涡轮机的叶片环和用于调整叶片环的最大流率的方法 Expired - Fee Related CN104105844B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12153630.4A EP2623717A1 (de) 2012-02-02 2012-02-02 Schaufelkranz für eine Axialturbomaschine und Verfahren zum Justieren der Schluckfähigkeit des Schaufelkranzes
EP12153630.4 2012-02-02
PCT/EP2012/071992 WO2013113415A1 (de) 2012-02-02 2012-11-07 Schaufelkranz für eine axialturbomaschine und verfahren zum justieren der schluckfähigkeit des schaufelkranzes

Publications (2)

Publication Number Publication Date
CN104105844A CN104105844A (zh) 2014-10-15
CN104105844B true CN104105844B (zh) 2016-03-16

Family

ID=47178653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280069005.9A Expired - Fee Related CN104105844B (zh) 2012-02-02 2012-11-07 用于轴流式涡轮机的叶片环和用于调整叶片环的最大流率的方法

Country Status (5)

Country Link
US (1) US20150030431A1 (ja)
EP (2) EP2623717A1 (ja)
JP (1) JP5855768B2 (ja)
CN (1) CN104105844B (ja)
WO (1) WO2013113415A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700061762A1 (it) * 2017-06-06 2018-12-06 Ansaldo Energia Spa Gruppo statorico per uno stadio di espansione radiale-assiale di turbina a vapore

Citations (4)

* Cited by examiner, † Cited by third party
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CN2709807Y (zh) * 2004-07-27 2005-07-13 天津市必尔得新技术开发有限公司 一种水泥窑用降低氮氧化物排放的煤粉燃烧器
CN101113678A (zh) * 2007-07-31 2008-01-30 孙敏超 一种变出口流动截面可调节涡轮喷嘴环
GB201016701D0 (en) * 2009-10-06 2010-11-17 Cummins Ltd Turbomachine
CN102242644A (zh) * 2010-05-12 2011-11-16 西门子公司 用于轴流式涡轮机的环形的流动通道的具有径向缝隙调节功能的通道壁段

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JPS5499810A (en) * 1978-01-24 1979-08-07 Toshiba Corp Steam turbine speed governor
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SU857516A1 (ru) * 1978-11-27 1981-08-23 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина Выхлопной патрубок осевой турбины
US4497171A (en) * 1981-12-22 1985-02-05 The Garrett Corporation Combustion turbine engine
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GB2128687B (en) * 1982-10-13 1986-10-29 Rolls Royce Rotor or stator blade for an axial flow compressor
JPS60112603U (ja) * 1984-01-09 1985-07-30 三菱重工業株式会社 タ−ボ機械
FR2569783B1 (fr) * 1984-09-06 1986-09-12 Snecma Structure d'anneau et dispositif de decharge de compresseur comportant cet anneau
JPH0475104U (ja) * 1990-11-07 1992-06-30
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EP2233701A1 (de) * 2009-03-26 2010-09-29 Siemens Aktiengesellschaft Axialturbomaschine mit axial verschiebbarem Leitschaufelträger
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2709807Y (zh) * 2004-07-27 2005-07-13 天津市必尔得新技术开发有限公司 一种水泥窑用降低氮氧化物排放的煤粉燃烧器
CN101113678A (zh) * 2007-07-31 2008-01-30 孙敏超 一种变出口流动截面可调节涡轮喷嘴环
GB201016701D0 (en) * 2009-10-06 2010-11-17 Cummins Ltd Turbomachine
CN102242644A (zh) * 2010-05-12 2011-11-16 西门子公司 用于轴流式涡轮机的环形的流动通道的具有径向缝隙调节功能的通道壁段

Also Published As

Publication number Publication date
JP5855768B2 (ja) 2016-02-09
WO2013113415A1 (de) 2013-08-08
EP2788586A1 (de) 2014-10-15
CN104105844A (zh) 2014-10-15
EP2623717A1 (de) 2013-08-07
JP2015506439A (ja) 2015-03-02
EP2788586B1 (de) 2016-01-20
US20150030431A1 (en) 2015-01-29

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160316

Termination date: 20161107