JPS59153901A - 蒸気タ−ビンロ−タの冷却装置 - Google Patents

蒸気タ−ビンロ−タの冷却装置

Info

Publication number
JPS59153901A
JPS59153901A JP2738683A JP2738683A JPS59153901A JP S59153901 A JPS59153901 A JP S59153901A JP 2738683 A JP2738683 A JP 2738683A JP 2738683 A JP2738683 A JP 2738683A JP S59153901 A JPS59153901 A JP S59153901A
Authority
JP
Japan
Prior art keywords
steam
inflow chamber
turbine rotor
auxiliary
rotor
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.)
Granted
Application number
JP2738683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644042B2 (enrdf_load_stackoverflow
Inventor
Yasunari Yoshie
吉江　耕也
Takao Yamamoto
隆夫 山本
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP2738683A priority Critical patent/JPS59153901A/ja
Priority to DE19843406071 priority patent/DE3406071A1/de
Priority to CH79384A priority patent/CH663251A5/de
Publication of JPS59153901A publication Critical patent/JPS59153901A/ja
Publication of JPS644042B2 publication Critical patent/JPS644042B2/ja
Granted legal-status Critical Current

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
    • 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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • 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)
JP2738683A 1983-02-21 1983-02-21 蒸気タ−ビンロ−タの冷却装置 Granted JPS59153901A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2738683A JPS59153901A (ja) 1983-02-21 1983-02-21 蒸気タ−ビンロ−タの冷却装置
DE19843406071 DE3406071A1 (de) 1983-02-21 1984-02-20 Einrichtung zur kuehlung der rotoren von dampfturbinen
CH79384A CH663251A5 (de) 1983-02-21 1984-02-20 Einrichtung zur kuehlung der rotoren von dampfturbinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2738683A JPS59153901A (ja) 1983-02-21 1983-02-21 蒸気タ−ビンロ−タの冷却装置

Publications (2)

Publication Number Publication Date
JPS59153901A true JPS59153901A (ja) 1984-09-01
JPS644042B2 JPS644042B2 (enrdf_load_stackoverflow) 1989-01-24

Family

ID=12219610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2738683A Granted JPS59153901A (ja) 1983-02-21 1983-02-21 蒸気タ−ビンロ−タの冷却装置

Country Status (3)

Country Link
JP (1) JPS59153901A (enrdf_load_stackoverflow)
CH (1) CH663251A5 (enrdf_load_stackoverflow)
DE (1) DE3406071A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007085348A (ja) * 2005-09-22 2007-04-05 General Electric Co <Ge> 複流タービン第１段冷却のための方法及び装置
JP2011137459A (ja) * 2010-01-04 2011-07-14 General Electric Co <Ge> 複流式タービン第１段の冷却方法及び装置
JP2015052311A (ja) * 2013-09-09 2015-03-19 三菱重工業株式会社 回転機械
JP2015522130A (ja) * 2012-07-12 2015-08-03 シーメンス アクティエンゲゼルシャフト ターボ機械のための流入セグメント
KR20170067886A (ko) * 2014-10-15 2017-06-16 지멘스 악티엔게젤샤프트 터빈 샤프트의 제어된 냉각

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129518A1 (de) * 1991-09-06 1993-03-11 Siemens Ag Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb
DE19620828C1 (de) * 1996-05-23 1997-09-04 Siemens Ag Turbinenwelle sowie Verfahren zur Kühlung einer Turbinenwelle
WO1997049901A1 (de) * 1996-06-21 1997-12-31 Siemens Aktiengesellschaft Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle
EP1445427A1 (de) * 2003-02-05 2004-08-11 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben einer Dampfturbine
EP1785586B1 (de) * 2005-10-20 2014-05-07 Siemens Aktiengesellschaft Rotor einer Strömungsmaschine
CH699978A1 (de) * 2008-11-26 2010-05-31 Alstom Technology Ltd Dampfturbine.
CN102325964B (zh) 2009-02-25 2015-07-15 三菱日立电力系统株式会社 蒸汽涡轮发电设备的冷却方法及装置
LU91970B1 (fr) * 2012-04-03 2013-10-04 Equitherm S A R L Turbine
EP3130748A1 (de) * 2015-08-14 2017-02-15 Siemens Aktiengesellschaft Rotorkühlung für eine dampfturbine
TWI706139B (zh) * 2019-10-25 2020-10-01 巨擘科技股份有限公司 金屬探針結構及其製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209506A1 (de) * 1982-03-16 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Axial beaufschlagte dampfturbine, insbesondere in zweiflutiger ausfuehrung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007085348A (ja) * 2005-09-22 2007-04-05 General Electric Co <Ge> 複流タービン第１段冷却のための方法及び装置
JP2011137459A (ja) * 2010-01-04 2011-07-14 General Electric Co <Ge> 複流式タービン第１段の冷却方法及び装置
JP2015522130A (ja) * 2012-07-12 2015-08-03 シーメンス アクティエンゲゼルシャフト ターボ機械のための流入セグメント
JP2015052311A (ja) * 2013-09-09 2015-03-19 三菱重工業株式会社 回転機械
KR20170067886A (ko) * 2014-10-15 2017-06-16 지멘스 악티엔게젤샤프트 터빈 샤프트의 제어된 냉각
JP2017535709A (ja) * 2014-10-15 2017-11-30 シーメンス アクティエンゲゼルシャフト タービンシャフトの制御された冷却

Also Published As

Publication number Publication date
CH663251A5 (de) 1987-11-30
DE3406071A1 (de) 1984-08-23
JPS644042B2 (enrdf_load_stackoverflow) 1989-01-24

Similar Documents

Publication Publication Date Title
JPS59153901A (ja) 蒸気タ−ビンロ−タの冷却装置
CN100575671C (zh) 汽轮机和汽轮机运行方法
KR100389990B1 (ko) 가스터빈
US6397604B2 (en) Cooling supply system for stage 3 bucket of a gas turbine
US3275294A (en) Elastic fluid apparatus
US2487514A (en) Turbine rotor cooling
US4278397A (en) Fluid flow machine
JP5008735B2 (ja) 蒸気タービン
JPH02233802A (ja) 冷却式タービン羽根
US5156534A (en) Rotary machine having back to back turbines
JP4990365B2 (ja) 流体機械用ロータ
CN103459778A (zh) 包括热屏蔽的燃气轮机及操作方法
US3292899A (en) Energy transfer machine
CA1245164A (en) Steam turbine high pressure vent and seal system
US3063673A (en) Centripetal turbine
US3206166A (en) Elastic fluid apparatus
US4441855A (en) Compressors
Spadacini et al. Radial outflow turbines for Organic Rankine Cycle expanders
JPH0425415B2 (enrdf_load_stackoverflow)
JP2003520315A (ja) ガスタービンエンジン
EP1767746A1 (en) Turbine blade/vane and turbine section comprising a plurality of such turbine blades/vanes
JPH10121903A (ja) ガスタービンロータ
JP4867203B2 (ja) ガスタービン
JPH0586901A (ja) ガスタービン
RU2193090C1 (ru) Тороидальная турбина