CN86102834A - 汽轮机的调节控制阀用的阀塞 - Google Patents

汽轮机的调节控制阀用的阀塞 Download PDF

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Publication number
CN86102834A
CN86102834A CN198686102834A CN86102834A CN86102834A CN 86102834 A CN86102834 A CN 86102834A CN 198686102834 A CN198686102834 A CN 198686102834A CN 86102834 A CN86102834 A CN 86102834A CN 86102834 A CN86102834 A CN 86102834A
Authority
CN
China
Prior art keywords
valve
valve plug
steam flow
plug
shaped
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.)
Pending
Application number
CN198686102834A
Other languages
English (en)
Chinese (zh)
Inventor
苏里亚肯特·卡桑拉尔·达瓦瓦拉
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24921615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN86102834(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CN86102834A publication Critical patent/CN86102834A/zh
Pending legal-status Critical Current

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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
    • F16K1/52—Means for additional adjustment of the rate of flow
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
CN198686102834A 1985-04-25 1986-04-24 汽轮机的调节控制阀用的阀塞 Pending CN86102834A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72717285A 1985-04-25 1985-04-25
US727,172 1985-04-25

Publications (1)

Publication Number Publication Date
CN86102834A true CN86102834A (zh) 1986-11-19

Family

ID=24921615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198686102834A Pending CN86102834A (zh) 1985-04-25 1986-04-24 汽轮机的调节控制阀用的阀塞

Country Status (8)

Country Link
EP (1) EP0200509B1 (enExample)
JP (1) JPS61248968A (enExample)
KR (1) KR860008398A (enExample)
CN (1) CN86102834A (enExample)
CA (1) CA1274233A (enExample)
DE (1) DE3660782D1 (enExample)
ES (1) ES8705564A1 (enExample)
IN (1) IN165869B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086023C (zh) * 1996-09-10 2002-06-05 Ghh博西格涡轮机股份有限公司 汽轮机的控制装置
CN102869852A (zh) * 2010-06-02 2013-01-09 三菱重工业株式会社 蒸气阀

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683852B1 (fr) * 1991-11-19 1995-05-19 Gec Alsthom Sa Soupape avec siege crenele.
JPH07215189A (ja) * 1994-02-01 1995-08-15 Nabco Ltd 液圧制御弁
JP2009008269A (ja) * 1997-08-08 2009-01-15 Denso Corp 差圧制御弁、差圧制御弁の検査方法、差圧制御弁の調整方法、及び車両用ブレーキ装置
RU2218499C2 (ru) * 2001-09-24 2003-12-10 Кузьмин Станислав Васильевич Букса регулирующего клапана
RU2272204C2 (ru) * 2002-04-22 2006-03-20 Владимир Афанасьевич Синцов Регулирующий клапан с диффузорным устройством
RU2243433C2 (ru) * 2002-12-30 2004-12-27 Общество с ограниченной ответственностью "КОМТЕК-Энергосервис" Регулирующий клапан паровой турбины
RU2244184C2 (ru) * 2002-12-30 2005-01-10 Общество с ограниченной ответственностью "КОМТЕК-Энергосервис" Регулирующий клапан паровой турбины
RU2327044C1 (ru) * 2006-11-14 2008-06-20 Общество с ограниченной ответственностью "Комтек-Энергосервис" (ООО "Комтек-Энергосервис") Крышка паровой коробки регулирующего клапана турбины
RU2493373C2 (ru) * 2011-12-01 2013-09-20 Общество с ограниченной ответственностью "Комтек-Энергосервис" (ООО "Комтек-Энергосервис") Способ контроля точности изготовления и сборки регулирующего клапана паровой турбины и устройство для его осуществления
EP2703697A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Stell- und Schnellschlussventil für eine Strömungsmaschine
JP5951557B2 (ja) 2013-06-13 2016-07-13 三菱日立パワーシステムズ株式会社 蒸気弁
KR200476332Y1 (ko) * 2013-11-29 2015-02-16 한전케이피에스 주식회사 터빈 밸브 스템 정비 가이드 슬리브
CN104613222B (zh) * 2015-02-10 2017-04-12 杭州电子科技大学 一种汽轮机调节阀平衡机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289239A (en) * 1940-07-30 1942-07-07 Westinghouse Electric & Mfg Co Valve for governor apparatus
US2297535A (en) * 1941-04-11 1942-09-29 Westinghouse Electric & Mfg Co Governing valve for prime movers
FR1347778A (fr) * 1962-11-19 1964-01-04 Rateau Soc Perfectionnement aux dispositifs à clapet servant au réglage d'un débit fluide
US3703273A (en) * 1970-08-24 1972-11-21 Kieley & Mueller Low loss innervalve assembly
DE2233954A1 (de) * 1972-07-11 1974-01-31 Samson Apparatebau Ag Vorrichtung zur erzielung eines geraeuscharmen betriebes von ventilen, insbesondere druckminderventilen
FR2461864A1 (fr) * 1979-07-19 1981-02-06 Centre Techn Ind Mecanique Soupape anti-vibrations
DE3137720A1 (de) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim Stellventil, insbesondere zur steuerung und regelungvon dampfturbinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086023C (zh) * 1996-09-10 2002-06-05 Ghh博西格涡轮机股份有限公司 汽轮机的控制装置
CN102869852A (zh) * 2010-06-02 2013-01-09 三菱重工业株式会社 蒸气阀

Also Published As

Publication number Publication date
IN165869B (enExample) 1990-02-03
DE3660782D1 (en) 1988-10-27
ES554315A0 (es) 1987-05-01
CA1274233A (en) 1990-09-18
ES8705564A1 (es) 1987-05-01
JPS61248968A (ja) 1986-11-06
EP0200509A1 (en) 1986-11-05
EP0200509B1 (en) 1988-09-21
KR860008398A (ko) 1986-11-15

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