IN2014DE01121A - - Google Patents

Info

Publication number
IN2014DE01121A
IN2014DE01121A IN1121DE2014A IN2014DE01121A IN 2014DE01121 A IN2014DE01121 A IN 2014DE01121A IN 1121DE2014 A IN1121DE2014 A IN 1121DE2014A IN 2014DE01121 A IN2014DE01121 A IN 2014DE01121A
Authority
IN
India
Prior art keywords
valve
steam
main throttle
throttle valve
flow
Prior art date
Application number
Other languages
English (en)
Inventor
Ito Daisuke
Tamaoki Tomoharu
Shindo Osamu
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of IN2014DE01121A publication Critical patent/IN2014DE01121A/en

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D17/145—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 by means of valves, e.g. for steam turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Lift Valve (AREA)
IN1121DE2014 2013-04-26 2014-04-24 IN2014DE01121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013094359A JP6076823B2 (ja) 2013-04-26 2013-04-26 蒸気弁装置

Publications (1)

Publication Number Publication Date
IN2014DE01121A true IN2014DE01121A (fr) 2015-06-05

Family

ID=50542974

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1121DE2014 IN2014DE01121A (fr) 2013-04-26 2014-04-24

Country Status (5)

Country Link
US (1) US9347336B2 (fr)
EP (1) EP2796669B1 (fr)
JP (1) JP6076823B2 (fr)
KR (1) KR101598155B1 (fr)
IN (1) IN2014DE01121A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045678A1 (fr) * 2015-01-14 2016-07-20 Siemens Aktiengesellschaft Soupape de régulation et turbine
JP5881883B1 (ja) 2015-06-16 2016-03-09 三菱日立パワーシステムズ株式会社 弁座加工機および当該弁座加工機を用いた弁座加工方法
JP5881884B1 (ja) 2015-06-16 2016-03-09 三菱日立パワーシステムズ株式会社 弁座加工機および当該弁座加工機を用いた弁座加工方法
JP6933538B2 (ja) * 2017-09-26 2021-09-08 株式会社東芝 蒸気弁装置およびそれを備えた蒸気タービンプラント
EP3561238A1 (fr) * 2018-04-26 2019-10-30 Siemens Aktiengesellschaft Dispositif pour une turbine à vapeur
JP7216567B2 (ja) * 2019-02-25 2023-02-01 三菱重工コンプレッサ株式会社 弁装置及び蒸気タービン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461864A1 (fr) * 1979-07-19 1981-02-06 Centre Techn Ind Mecanique Soupape anti-vibrations
JPS57152405U (fr) 1981-03-19 1982-09-24
DE4446605A1 (de) * 1994-12-24 1996-06-27 Abb Patent Gmbh Ventil für eine Dampfturbine
JPH1181913A (ja) * 1997-09-11 1999-03-26 Mitsubishi Heavy Ind Ltd タービン高速バルブ制御システム
DE10235835A1 (de) * 2001-08-17 2003-02-27 Alstom Switzerland Ltd Ventilanordnung für eine Kraftwerksanlage
JP4230751B2 (ja) * 2002-10-29 2009-02-25 株式会社東芝 蒸気弁
JP5022887B2 (ja) * 2007-12-25 2012-09-12 株式会社東芝 蒸気弁装置および蒸気タービンプラント

Also Published As

Publication number Publication date
KR101598155B1 (ko) 2016-02-26
EP2796669A1 (fr) 2014-10-29
KR20140128242A (ko) 2014-11-05
US9347336B2 (en) 2016-05-24
US20140319704A1 (en) 2014-10-30
JP2014214709A (ja) 2014-11-17
EP2796669B1 (fr) 2017-08-16
JP6076823B2 (ja) 2017-02-08

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