PL2676003T3 - Łączony zawór turbiny parowej ze zintegrowanym sterowaniem wstępnym - Google Patents

Łączony zawór turbiny parowej ze zintegrowanym sterowaniem wstępnym

Info

Publication number
PL2676003T3
PL2676003T3 PL12714686T PL12714686T PL2676003T3 PL 2676003 T3 PL2676003 T3 PL 2676003T3 PL 12714686 T PL12714686 T PL 12714686T PL 12714686 T PL12714686 T PL 12714686T PL 2676003 T3 PL2676003 T3 PL 2676003T3
Authority
PL
Poland
Prior art keywords
steam turbine
pilot control
control design
turbine valve
combined steam
Prior art date
Application number
PL12714686T
Other languages
English (en)
Inventor
Maximilian Niederehe
Daniel Whitear
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
Publication of PL2676003T3 publication Critical patent/PL2676003T3/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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Control Of Turbines (AREA)
  • Fluid-Driven Valves (AREA)
PL12714686T 2011-04-29 2012-04-12 Łączony zawór turbiny parowej ze zintegrowanym sterowaniem wstępnym PL2676003T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11164262A EP2518276A1 (de) 2011-04-29 2011-04-29 Kombiniertes Dampfturbinenventil mit integriertem Vorhubdesign
EP12714686.8A EP2676003B1 (de) 2011-04-29 2012-04-12 Kombiniertes dampfturbinenventil mit integriertem vorhubdesign
PCT/EP2012/056617 WO2012146482A1 (de) 2011-04-29 2012-04-12 Kombiniertes dampfturbinenventil mit integriertem vorhubdesign

Publications (1)

Publication Number Publication Date
PL2676003T3 true PL2676003T3 (pl) 2018-01-31

Family

ID=45974334

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12714686T PL2676003T3 (pl) 2011-04-29 2012-04-12 Łączony zawór turbiny parowej ze zintegrowanym sterowaniem wstępnym

Country Status (4)

Country Link
EP (2) EP2518276A1 (pl)
CN (1) CN103502578B (pl)
PL (1) PL2676003T3 (pl)
WO (1) WO2012146482A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215250A1 (de) * 2017-08-31 2019-02-28 Siemens Aktiengesellschaft Ventil und Verfahren zur Modernisierung, Wartung oder Reparatur eines Ventils

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1341638A (fr) * 1962-09-19 1963-11-02 Rateau Soc Perfectionnement aux soupapes ou clapets utilisés, notamment, au réglage d'admission des turbines à vapeur
US3428090A (en) * 1966-06-07 1969-02-18 Atwood & Morrill Co Inc Shut-off valve
US3529630A (en) * 1968-04-11 1970-09-22 Westinghouse Electric Corp Combined stop and control valve
CH583371A5 (pl) * 1975-04-30 1976-12-31 Bbc Brown Boveri & Cie
FR2418863A1 (fr) * 1978-03-02 1979-09-28 Creusot Loire Soupape d'admission de vapeur
FR2459416A1 (fr) * 1979-06-21 1981-01-09 Zikesch Gmbh Ch Vanne d'arret et de reglage
JPH0932996A (ja) * 1995-07-18 1997-02-07 Mitsubishi Heavy Ind Ltd 一体型流体止め弁及び制御弁
GB0517702D0 (en) * 2005-09-01 2005-10-05 Alstom Technology Ltd Valve assembly and related arrangements

Also Published As

Publication number Publication date
CN103502578A (zh) 2014-01-08
EP2676003A1 (de) 2013-12-25
EP2676003B1 (de) 2017-08-16
WO2012146482A1 (de) 2012-11-01
CN103502578B (zh) 2015-06-17
EP2518276A1 (de) 2012-10-31

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