JPS644042B2 - - Google Patents

Info

Publication number
JPS644042B2
JPS644042B2 JP2738683A JP2738683A JPS644042B2 JP S644042 B2 JPS644042 B2 JP S644042B2 JP 2738683 A JP2738683 A JP 2738683A JP 2738683 A JP2738683 A JP 2738683A JP S644042 B2 JPS644042 B2 JP S644042B2
Authority
JP
Japan
Prior art keywords
steam
auxiliary
inflow chamber
turbine rotor
turbine
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
Application number
JP2738683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59153901A (ja
Inventor
Yasunari Yoshe
Takao Yamamoto
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
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 filed Critical Fuji Electric Co Ltd
Priority to JP2738683A priority Critical patent/JPS59153901A/ja
Priority to CH79384A priority patent/CH663251A5/de
Priority to DE19843406071 priority patent/DE3406071A1/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
CH79384A CH663251A5 (de) 1983-02-21 1984-02-20 Einrichtung zur kuehlung der rotoren von dampfturbinen.
DE19843406071 DE3406071A1 (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 JPS59153901A (ja) 1984-09-01
JPS644042B2 true JPS644042B2 (enExample) 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 (enExample)
CH (1) CH663251A5 (enExample)
DE (1) DE3406071A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210050425A (ko) * 2019-10-25 2021-05-07 프린코 코포레이션 금속 프로브 구조 및 그의 제조방법

Families Citing this family (14)

* 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
RU2182976C2 (ru) * 1996-06-21 2002-05-27 Сименс Акциенгезелльшафт Турбинный вал, а также способ охлаждения турбинного вала
EP1445427A1 (de) * 2003-02-05 2004-08-11 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben einer Dampfturbine
US20070065273A1 (en) * 2005-09-22 2007-03-22 General Electric Company Methods and apparatus for double flow turbine first stage cooling
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.
WO2010097983A1 (ja) * 2009-02-25 2010-09-02 三菱重工業株式会社 蒸気タービン発電設備の冷却方法及び装置
US8414252B2 (en) * 2010-01-04 2013-04-09 General Electric Company Method and apparatus for double flow turbine first stage cooling
LU91970B1 (fr) * 2012-04-03 2013-10-04 Equitherm S A R L Turbine
EP2685051A1 (de) * 2012-07-12 2014-01-15 Siemens Aktiengesellschaft Einströmsegment für eine Strömungsmaschine
JP6201548B2 (ja) * 2013-09-09 2017-09-27 三菱日立パワーシステムズ株式会社 回転機械
EP3009597A1 (de) * 2014-10-15 2016-04-20 Siemens Aktiengesellschaft Kontrollierte Kühlung von Turbinenwellen
EP3130748A1 (de) * 2015-08-14 2017-02-15 Siemens Aktiengesellschaft Rotorkühlung für eine dampfturbine

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210050425A (ko) * 2019-10-25 2021-05-07 프린코 코포레이션 금속 프로브 구조 및 그의 제조방법

Also Published As

Publication number Publication date
CH663251A5 (de) 1987-11-30
JPS59153901A (ja) 1984-09-01
DE3406071A1 (de) 1984-08-23

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