ATE247766T1 - Turbomaschine sowie verfahren zur kühlung einer turbomaschine - Google Patents

Turbomaschine sowie verfahren zur kühlung einer turbomaschine

Info

Publication number
ATE247766T1
ATE247766T1 AT97928113T AT97928113T ATE247766T1 AT E247766 T1 ATE247766 T1 AT E247766T1 AT 97928113 T AT97928113 T AT 97928113T AT 97928113 T AT97928113 T AT 97928113T AT E247766 T1 ATE247766 T1 AT E247766T1
Authority
AT
Austria
Prior art keywords
turbo machine
turbine shaft
cooling
shaft
radial passages
Prior art date
Application number
AT97928113T
Other languages
English (en)
Inventor
Heinrich Oeynhausen
Edwin Gobrecht
Helmut Pollak
Andreas Feldmueller
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
Application granted granted Critical
Publication of ATE247766T1 publication Critical patent/ATE247766T1/de

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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Heat Treatment Of Articles (AREA)
AT97928113T 1996-06-21 1997-06-09 Turbomaschine sowie verfahren zur kühlung einer turbomaschine ATE247766T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19624805 1996-06-21
PCT/DE1997/001162 WO1997049900A1 (de) 1996-06-21 1997-06-09 Turbomaschine sowie verfahren zur kühlung einer turbomaschine

Publications (1)

Publication Number Publication Date
ATE247766T1 true ATE247766T1 (de) 2003-09-15

Family

ID=7797593

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97923804T ATE230065T1 (de) 1996-06-21 1997-05-12 Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle
AT97928113T ATE247766T1 (de) 1996-06-21 1997-06-09 Turbomaschine sowie verfahren zur kühlung einer turbomaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT97923804T ATE230065T1 (de) 1996-06-21 1997-05-12 Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle

Country Status (12)

Country Link
US (2) US6048169A (de)
EP (2) EP0906494B1 (de)
JP (2) JP3943136B2 (de)
KR (2) KR20000022066A (de)
CN (2) CN1106496C (de)
AT (2) ATE230065T1 (de)
CZ (2) CZ423498A3 (de)
DE (2) DE59709016D1 (de)
ES (1) ES2206724T3 (de)
PL (2) PL330755A1 (de)
RU (2) RU2182976C2 (de)
WO (2) WO1997049901A1 (de)

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EP1624155A1 (de) 2004-08-02 2006-02-08 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
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US8257015B2 (en) * 2008-02-14 2012-09-04 General Electric Company Apparatus for cooling rotary components within a steam turbine
US8113764B2 (en) 2008-03-20 2012-02-14 General Electric Company Steam turbine and a method of determining leakage within a steam turbine
US8096748B2 (en) * 2008-05-15 2012-01-17 General Electric Company Apparatus and method for double flow turbine first stage cooling
US8087871B2 (en) * 2009-05-28 2012-01-03 General Electric Company Turbomachine compressor wheel member
US20110158819A1 (en) * 2009-12-30 2011-06-30 General Electric Company Internal reaction steam turbine cooling arrangement
US8657562B2 (en) * 2010-11-19 2014-02-25 General Electric Company Self-aligning flow splitter for steam turbine
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EP2503101A2 (de) * 2011-03-22 2012-09-26 General Electric Company System zur Regulierung einer Kühlflüssigkeit in einer Turbomaschine
US8888436B2 (en) 2011-06-23 2014-11-18 General Electric Company Systems and methods for cooling high pressure and intermediate pressure sections of a steam turbine
US8899909B2 (en) 2011-06-27 2014-12-02 General Electric Company Systems and methods for steam turbine wheel space cooling
US8888437B2 (en) 2011-10-19 2014-11-18 General Electric Company Dual-flow steam turbine with steam cooling
US20130259662A1 (en) * 2012-03-29 2013-10-03 General Electric Company Rotor and wheel cooling assembly for a steam turbine system
US20130323009A1 (en) * 2012-05-31 2013-12-05 Mark Kevin Bowen Methods and apparatus for cooling rotary components within a steam turbine
CN103603694B (zh) * 2013-12-04 2015-07-29 上海金通灵动力科技有限公司 一种降低汽轮机主轴轴承处工作温度的结构
EP2918788A1 (de) * 2014-03-12 2015-09-16 Siemens Aktiengesellschaft Verfahren zum Abkühlen einer Dampfturbine
US10208609B2 (en) 2014-06-09 2019-02-19 General Electric Company Turbine and methods of assembling the same
EP3009597A1 (de) * 2014-10-15 2016-04-20 Siemens Aktiengesellschaft Kontrollierte Kühlung von Turbinenwellen
EP3056663A1 (de) * 2015-02-10 2016-08-17 Siemens Aktiengesellschaft Axial beaufschlagte Dampfturbine, insbesondere in zweiflutiger Ausführung
RU2665797C1 (ru) * 2016-07-04 2018-09-04 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Способ и устройство охлаждения вала авиационного газотурбинного двигателя
CN109236378A (zh) * 2018-09-11 2019-01-18 上海发电设备成套设计研究院有限责任公司 一种内部蒸汽冷却的高参数汽轮机的单流高温转子
CN109236379A (zh) * 2018-09-11 2019-01-18 上海发电设备成套设计研究院有限责任公司 一种内部蒸汽冷却的高参数汽轮机的双流高温转子
JP7271408B2 (ja) * 2019-12-10 2023-05-11 東芝エネルギーシステムズ株式会社 タービンロータ
CN111520195B (zh) * 2020-04-03 2022-05-10 东方电气集团东方汽轮机有限公司 一种汽轮机低压进汽室导流结构及其参数设计方法
CN113914946A (zh) * 2021-10-29 2022-01-11 华能上海燃机发电有限责任公司 一种联合循环机组的透平端轴承热控线缆冷却装置

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Also Published As

Publication number Publication date
ES2206724T3 (es) 2004-05-16
EP0906494A1 (de) 1999-04-07
US6048169A (en) 2000-04-11
CN1106496C (zh) 2003-04-23
JP2000512706A (ja) 2000-09-26
JP2000512708A (ja) 2000-09-26
US6102654A (en) 2000-08-15
DE59710625D1 (de) 2003-09-25
CZ422798A3 (cs) 1999-04-14
KR20000022065A (ko) 2000-04-25
KR20000022066A (ko) 2000-04-25
WO1997049900A1 (de) 1997-12-31
ATE230065T1 (de) 2003-01-15
RU2182976C2 (ru) 2002-05-27
EP0906493A1 (de) 1999-04-07
RU2182975C2 (ru) 2002-05-27
JP3939762B2 (ja) 2007-07-04
JP3943136B2 (ja) 2007-07-11
CZ423498A3 (cs) 1999-04-14
EP0906493B1 (de) 2003-08-20
PL330425A1 (en) 1999-05-10
CN1100193C (zh) 2003-01-29
CN1228134A (zh) 1999-09-08
EP0906494B1 (de) 2002-12-18
PL330755A1 (en) 1999-05-24
CN1227619A (zh) 1999-09-01
DE59709016D1 (de) 2003-01-30
WO1997049901A1 (de) 1997-12-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee