CN100436756C - 用于供应蒸汽的组合式截止和控制阀 - Google Patents

用于供应蒸汽的组合式截止和控制阀 Download PDF

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Publication number
CN100436756C
CN100436756C CNB031554539A CN03155453A CN100436756C CN 100436756 C CN100436756 C CN 100436756C CN B031554539 A CNB031554539 A CN B031554539A CN 03155453 A CN03155453 A CN 03155453A CN 100436756 C CN100436756 C CN 100436756C
Authority
CN
China
Prior art keywords
valve
control valve
head
steam
valve seat
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 - Fee Related
Application number
CNB031554539A
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English (en)
Chinese (zh)
Other versions
CN1488840A (zh
Inventor
J·H·斯特恩博格
R·B·克拉克
N·D·波蒂厄斯
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1488840A publication Critical patent/CN1488840A/zh
Application granted granted Critical
Publication of CN100436756C publication Critical patent/CN100436756C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L35/00—Lift valve-gear or valve arrangements specially adapted for machines or engines with variable fluid distribution
    • F01L35/02—Valves
    • 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
    • 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
    • F16K1/02—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 with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/08—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86984—Actuator moves both valves
    • 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
    • Y10T137/88046—Biased valve with external operator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Control Of Turbines (AREA)
  • Details Of Valves (AREA)
CNB031554539A 2002-09-04 2003-09-04 用于供应蒸汽的组合式截止和控制阀 Expired - Fee Related CN100436756C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/233,606 US6655409B1 (en) 2002-09-04 2002-09-04 Combined stop and control valve for supplying steam
US10/233606 2002-09-04

Publications (2)

Publication Number Publication Date
CN1488840A CN1488840A (zh) 2004-04-14
CN100436756C true CN100436756C (zh) 2008-11-26

Family

ID=29549685

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031554539A Expired - Fee Related CN100436756C (zh) 2002-09-04 2003-09-04 用于供应蒸汽的组合式截止和控制阀

Country Status (4)

Country Link
US (1) US6655409B1 (https=)
JP (1) JP4472297B2 (https=)
KR (1) KR100814172B1 (https=)
CN (1) CN100436756C (https=)

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CN103534518A (zh) * 2011-02-18 2014-01-22 西门子公司 阀组件
CN106795972A (zh) * 2014-10-08 2017-05-31 Spx流动有限公司 具有柔性塞的平衡双座球形阀

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JP4776494B2 (ja) * 2006-10-18 2011-09-21 株式会社東芝 蒸気弁および蒸気タービン
US7596428B2 (en) * 2007-03-29 2009-09-29 General Electric Company Methods and apparatuses for monitoring steam turbine valve assemblies
RU2342578C1 (ru) * 2007-05-24 2008-12-27 Закрытое акционерное общество "ЭНТЭК" (ЗАО "ЭНТЭК") Стопорно-регулирующий клапан
JP5022853B2 (ja) * 2007-10-03 2012-09-12 株式会社東芝 蒸気弁および発電設備
EP2068055A1 (de) 2007-12-07 2009-06-10 Siemens Aktiengesellschaft Ventilantrieb
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
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EP2230429A1 (de) * 2009-03-16 2010-09-22 Siemens Aktiengesellschaft Platzsparendes Regel-Schnellschluss-Ventil für eine Dampfturbine
US20110162735A1 (en) * 2010-01-04 2011-07-07 General Electric Company Flow guided steam strainer for steam turbine valves
JP5611005B2 (ja) * 2010-11-22 2014-10-22 三菱重工業株式会社 蒸気タービン用加減弁および組合せ蒸気弁
JP5674521B2 (ja) * 2011-03-25 2015-02-25 株式会社東芝 蒸気弁装置および蒸気タービンプラント
ITMI20110830A1 (it) * 2011-05-12 2012-11-13 Alstom Technology Ltd Valvola per una turbina a vapore 700 c
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US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US9650910B2 (en) 2012-12-21 2017-05-16 Mitsubishi Hitachi Power Systems, Ltd. Steam valve and steam turbine
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US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
US9279345B2 (en) 2014-01-17 2016-03-08 General Electric Company Steam turbomachine valve having a valve member and seal assembly
US9279344B2 (en) * 2014-02-24 2016-03-08 General Electric Company Valve poppet element defining balance chamber
EP2987962A1 (de) * 2014-08-22 2016-02-24 Siemens Aktiengesellschaft Anordnung zum Verbinden eines Ventils mit einem Gehäuse
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
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CN104454037B (zh) * 2014-10-24 2016-04-20 东方电气集团东方汽轮机有限公司 汽轮机高压主汽调节阀阀杆与十字套联接结构
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US10544700B2 (en) 2016-08-31 2020-01-28 General Electric Technology Gmbh Advanced startup counter module for a valve and actuator monitoring system
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US10871081B2 (en) 2016-08-31 2020-12-22 General Electric Technology Gmbh Creep damage indicator module for a valve and actuator monitoring system
US10156153B2 (en) 2016-08-31 2018-12-18 General Electric Technology Gmbh Advanced tightness test evaluation module for a valve and actuator monitoring system
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JP6666280B2 (ja) * 2017-02-15 2020-03-13 三菱日立パワーシステムズ株式会社 開閉弁、及び蒸気タービン
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CN107255183A (zh) * 2017-08-14 2017-10-17 上海核阀门股份有限公司 蜗壳降噪截止阀
JP6946154B2 (ja) * 2017-11-17 2021-10-06 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
JP7051398B2 (ja) * 2017-11-30 2022-04-11 三菱重工業株式会社 開閉弁及び蒸気タービンシステム
CN109958480B (zh) * 2017-12-22 2021-09-17 中核核电运行管理有限公司 国产650mw核电汽轮机主调阀内漏改进方法
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JP7381226B2 (ja) * 2019-06-17 2023-11-15 株式会社東芝 弁装置、発電設備および弁装置の弁座
JP7417511B2 (ja) * 2020-12-16 2024-01-18 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
CN114278396A (zh) * 2021-12-03 2022-04-05 哈尔滨汽轮机厂有限责任公司 一种具备连续调节蒸汽流量功能的汽轮机用中压调节阀门
CN115573780B (zh) * 2022-08-31 2025-06-10 天津国能津能滨海热电有限公司 一种汽轮机调节阀及汽轮机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103534518A (zh) * 2011-02-18 2014-01-22 西门子公司 阀组件
CN106795972A (zh) * 2014-10-08 2017-05-31 Spx流动有限公司 具有柔性塞的平衡双座球形阀
CN106795972B (zh) * 2014-10-08 2019-07-09 Spx流动有限公司 具有柔性塞的平衡双座球形阀

Also Published As

Publication number Publication date
JP4472297B2 (ja) 2010-06-02
KR20040021538A (ko) 2004-03-10
KR100814172B1 (ko) 2008-03-14
CN1488840A (zh) 2004-04-14
US6655409B1 (en) 2003-12-02
JP2004100698A (ja) 2004-04-02

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