PL2503105T3 - Urządzenie zaworowe pary wodnej i instalacja turbiny parowej - Google Patents

Urządzenie zaworowe pary wodnej i instalacja turbiny parowej

Info

Publication number
PL2503105T3
PL2503105T3 PL12160976T PL12160976T PL2503105T3 PL 2503105 T3 PL2503105 T3 PL 2503105T3 PL 12160976 T PL12160976 T PL 12160976T PL 12160976 T PL12160976 T PL 12160976T PL 2503105 T3 PL2503105 T3 PL 2503105T3
Authority
PL
Poland
Prior art keywords
steam
valve device
turbine plant
steam turbine
steam valve
Prior art date
Application number
PL12160976T
Other languages
English (en)
Inventor
Ryuhei Takemaru
Osamu Shindo
Toshihiko Endo
Original Assignee
Kabushiki Kaisha Toshiba
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 Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Publication of PL2503105T3 publication Critical patent/PL2503105T3/pl

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
    • 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
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • 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
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves 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
    • 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
    • F01D9/047—Nozzle boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/22—Controlling, e.g. starting, stopping
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/40—Flow geometry or direction
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87877—Single inlet with multiple distinctly valved outlets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
PL12160976T 2011-03-25 2012-03-23 Urządzenie zaworowe pary wodnej i instalacja turbiny parowej PL2503105T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011068654A JP5674521B2 (ja) 2011-03-25 2011-03-25 蒸気弁装置および蒸気タービンプラント
EP12160976.2A EP2503105B1 (en) 2011-03-25 2012-03-23 Steam valve device and steam turbine plant

Publications (1)

Publication Number Publication Date
PL2503105T3 true PL2503105T3 (pl) 2019-08-30

Family

ID=45976108

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12160976T PL2503105T3 (pl) 2011-03-25 2012-03-23 Urządzenie zaworowe pary wodnej i instalacja turbiny parowej

Country Status (6)

Country Link
US (1) US9790805B2 (pl)
EP (1) EP2503105B1 (pl)
JP (1) JP5674521B2 (pl)
KR (1) KR101357000B1 (pl)
CN (1) CN102691528B (pl)
PL (1) PL2503105T3 (pl)

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* Cited by examiner, † Cited by third party
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WO2014136557A1 (ja) * 2013-03-08 2014-09-12 株式会社フジキン 流体制御装置および流体制御装置へのサーマルセンサ設置構造
EP2840234A1 (de) * 2013-08-23 2015-02-25 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Dampfturbine mit zwei Dampfzuführungen
JP6165047B2 (ja) * 2013-12-18 2017-07-19 三菱重工業株式会社 調整弁駆動機構、蒸気タービン
US9927035B2 (en) * 2015-01-15 2018-03-27 GM Global Technology Operations LLC Valve manifold, washer system, and device
US10948108B2 (en) 2017-05-02 2021-03-16 Unison Industries, Llc Turbine engine duct
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
JP6907086B2 (ja) * 2017-09-28 2021-07-21 三菱重工コンプレッサ株式会社 塞止弁及び蒸気タービン
PL234666B1 (pl) * 2018-04-26 2020-03-31 Aquael Janusz Jankiewicz Spolka Z Ograniczona Odpowiedzialnoscia Filtr wody do akwarium
DE102018211102A1 (de) 2018-07-05 2020-01-09 Siemens Aktiengesellschaft Ventilanordnung und Fluidstromkontrollelement
EP3748206B1 (de) * 2019-06-07 2021-11-17 Focus-On V.O.F. Hubventil zum steuern einer prozessfluidströmung
JP2022158044A (ja) * 2021-04-01 2022-10-14 株式会社東芝 蒸気弁および蒸気タービン
JPWO2023176486A1 (pl) 2022-03-16 2023-09-21

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Also Published As

Publication number Publication date
CN102691528B (zh) 2015-09-30
EP2503105A2 (en) 2012-09-26
EP2503105B1 (en) 2019-03-06
CN102691528A (zh) 2012-09-26
KR20120108934A (ko) 2012-10-05
EP2503105A3 (en) 2017-12-20
JP2012202331A (ja) 2012-10-22
JP5674521B2 (ja) 2015-02-25
KR101357000B1 (ko) 2014-02-03
US20120240580A1 (en) 2012-09-27
US9790805B2 (en) 2017-10-17

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