DE2538825A1 - Verfahren zur steuerung des durchflusses eines mediums durch ein ventil und ventil zur durchfuehrung des verfahrens - Google Patents

Verfahren zur steuerung des durchflusses eines mediums durch ein ventil und ventil zur durchfuehrung des verfahrens

Info

Publication number
DE2538825A1
DE2538825A1 DE19752538825 DE2538825A DE2538825A1 DE 2538825 A1 DE2538825 A1 DE 2538825A1 DE 19752538825 DE19752538825 DE 19752538825 DE 2538825 A DE2538825 A DE 2538825A DE 2538825 A1 DE2538825 A1 DE 2538825A1
Authority
DE
Germany
Prior art keywords
valve
bypass
main flow
flow
inlet
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.)
Withdrawn
Application number
DE19752538825
Other languages
German (de)
English (en)
Inventor
Martin Dipl Ing Schwarz
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of DE2538825A1 publication Critical patent/DE2538825A1/de
Withdrawn legal-status Critical Current

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86791—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
DE19752538825 1975-08-14 1975-09-01 Verfahren zur steuerung des durchflusses eines mediums durch ein ventil und ventil zur durchfuehrung des verfahrens Withdrawn DE2538825A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1056875A CH589223A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-08-14 1975-08-14

Publications (1)

Publication Number Publication Date
DE2538825A1 true DE2538825A1 (de) 1977-02-24

Family

ID=4364587

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19752538825 Withdrawn DE2538825A1 (de) 1975-08-14 1975-09-01 Verfahren zur steuerung des durchflusses eines mediums durch ein ventil und ventil zur durchfuehrung des verfahrens
DE19757527608U Expired DE7527608U (de) 1975-08-14 1975-09-01 Ventil zur steuerung des durchflusses eines mediums

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19757527608U Expired DE7527608U (de) 1975-08-14 1975-09-01 Ventil zur steuerung des durchflusses eines mediums

Country Status (7)

Country Link
US (1) US4066100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH589223A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2538825A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2321081A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1556826A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN145750B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7608937L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035605B1 (de) * 1980-03-10 1985-09-04 BBC Aktiengesellschaft Brown, Boveri & Cie. Absperrorgan für gasförmige Medien mit einer Einrichtung zur Dämpfung selbsterregter akustischer Schwingungen in Kavitäten
IT1139473B (it) * 1980-09-30 1986-09-24 Gen Electric Valvola non rumorosa
FR2595432B1 (fr) * 1986-03-07 1988-10-14 Electricite De France Ensemble de clapet anti-retour, notamment pour reacteur a eau pressurisee
GB2295659B (en) * 1994-12-02 1998-03-18 Gec Alsthom Ltd Sequential steam valve
CN1719003B (zh) * 2004-07-07 2010-05-26 株式会社东芝 用于汽轮机的主汽阀
RU2406902C1 (ru) * 2009-08-18 2010-12-20 Александр Эдуардович Гаммер Регулирующий клапан
RU2505728C1 (ru) * 2012-07-02 2014-01-27 Закрытое акционерное общество "Уральский турбинный завод" Сито паровое стопорного клапана паровой турбины
EP2703699A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Ventil für eine Strömungsmaschine
CN104033194B (zh) * 2014-05-21 2016-08-24 杭州中能汽轮动力有限公司 一种双拉杆自润滑平衡式旋转隔板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602261A (en) * 1969-03-27 1971-08-31 Westinghouse Electric Corp Stream turbine control valve structure
US3773085A (en) * 1971-01-14 1973-11-20 Westinghouse Electric Corp Noise suppressing throttling valve
US3704726A (en) * 1971-02-02 1972-12-05 Westinghouse Electric Corp Noise suppressing seat for a throttling valve
FR2187083A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-31 1974-01-11 Alsthom Cgee

Also Published As

Publication number Publication date
SE7608937L (sv) 1977-02-15
DE7527608U (de) 1977-11-17
GB1556826A (en) 1979-11-28
IN145750B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-12-09
CH589223A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-06-30
FR2321081A1 (fr) 1977-03-11
US4066100A (en) 1978-01-03

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee