FR2430566A1 - Soupape de reglage, en particulier pour de la vapeur a haute pression - Google Patents

Soupape de reglage, en particulier pour de la vapeur a haute pression

Info

Publication number
FR2430566A1
FR2430566A1 FR7917338A FR7917338A FR2430566A1 FR 2430566 A1 FR2430566 A1 FR 2430566A1 FR 7917338 A FR7917338 A FR 7917338A FR 7917338 A FR7917338 A FR 7917338A FR 2430566 A1 FR2430566 A1 FR 2430566A1
Authority
FR
France
Prior art keywords
high pressure
pressure steam
regulation valve
valve
instabilities
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.)
Granted
Application number
FR7917338A
Other languages
English (en)
Other versions
FR2430566B1 (fr
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 AG Switzerland
Original Assignee
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2430566A1 publication Critical patent/FR2430566A1/fr
Application granted granted Critical
Publication of FR2430566B1 publication Critical patent/FR2430566B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

Soupape de réglage, en particulier pour de la vapeur à haute pression. Le cône de soupape après la section de passage la plus étroite de la fente de passage ainsi que le diffuseur sont pourvus d'arêtes de décollement. Le canal d'écoulement ne présente pas de surface de délimitation de forme convexe. Application aux soupapes pour installation à vapeur.
FR7917338A 1978-07-07 1979-07-04 Soupape de reglage, en particulier pour de la vapeur a haute pression Granted FR2430566A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH741578A CH632816A5 (en) 1978-07-07 1978-07-07 Control (regulating) valve, in particular for high-pressure steam

Publications (2)

Publication Number Publication Date
FR2430566A1 true FR2430566A1 (fr) 1980-02-01
FR2430566B1 FR2430566B1 (fr) 1982-04-23

Family

ID=4324772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917338A Granted FR2430566A1 (fr) 1978-07-07 1979-07-04 Soupape de reglage, en particulier pour de la vapeur a haute pression

Country Status (5)

Country Link
JP (1) JPS5514393A (fr)
CH (1) CH632816A5 (fr)
DE (2) DE2831368C2 (fr)
FR (1) FR2430566A1 (fr)
SE (1) SE438539B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075211A2 (fr) * 1981-09-22 1983-03-30 Kraftwerk Union Aktiengesellschaft Soupape de réglage en particulier pour la commande et la régulation de turbines à vapeur
US8360095B2 (en) 2008-02-01 2013-01-29 Exxonmobil Chemical Patents Inc. High-pressure valve
WO2018172705A1 (fr) * 2017-03-23 2018-09-27 Valeo Systemes De Controle Moteur Vanne de régulation d'un débit de fluide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636674A1 (de) * 1996-09-10 1998-03-12 Ghh Borsig Turbomaschinen Gmbh Dampfturbinensteuerung
JPH11349975A (ja) * 1998-06-03 1999-12-21 Idemitsu Kosan Co Ltd 銅および銅合金用金属加工油組成物
JP2006002798A (ja) * 2004-06-15 2006-01-05 Daikin Ind Ltd 冷媒用閉鎖弁
DE102010024342B4 (de) * 2010-06-18 2014-10-23 Siemens Aktiengesellschaft Stellventil für eine Dampfturbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219324A (en) * 1938-08-01 1940-10-29 Ludlow Valve Mfg Co Inc Valve
US2289239A (en) * 1940-07-30 1942-07-07 Westinghouse Electric & Mfg Co Valve for governor apparatus
US2666452A (en) * 1951-12-29 1954-01-19 Gen Electric Valve actuating mechanism
FR1227184A (fr) * 1958-06-23 1960-08-19 Licentia Gmbh Soupape, par exemple soupape à fermeture rapide pour turbines à vapeur ou à gaz
FR1248029A (fr) * 1959-10-28 1960-10-31 Alsthom Cgee Robinet à soupape
DE1266086B (de) * 1964-06-05 1968-04-11 Bopp & Reuther Gmbh Durch einen druckmittelbeaufschlagten Kolben zusaetzlich belastetes Sicherheitsventil, insbesondere fuer giftige oder radioaktive Medien

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219324A (en) * 1938-08-01 1940-10-29 Ludlow Valve Mfg Co Inc Valve
US2289239A (en) * 1940-07-30 1942-07-07 Westinghouse Electric & Mfg Co Valve for governor apparatus
US2666452A (en) * 1951-12-29 1954-01-19 Gen Electric Valve actuating mechanism
FR1227184A (fr) * 1958-06-23 1960-08-19 Licentia Gmbh Soupape, par exemple soupape à fermeture rapide pour turbines à vapeur ou à gaz
FR1248029A (fr) * 1959-10-28 1960-10-31 Alsthom Cgee Robinet à soupape
DE1266086B (de) * 1964-06-05 1968-04-11 Bopp & Reuther Gmbh Durch einen druckmittelbeaufschlagten Kolben zusaetzlich belastetes Sicherheitsventil, insbesondere fuer giftige oder radioaktive Medien

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075211A2 (fr) * 1981-09-22 1983-03-30 Kraftwerk Union Aktiengesellschaft Soupape de réglage en particulier pour la commande et la régulation de turbines à vapeur
EP0075211A3 (fr) * 1981-09-22 1983-07-20 Kraftwerk Union Aktiengesellschaft Soupape de réglage en particulier pour la commande et la régulation de turbines à vapeur
US8360095B2 (en) 2008-02-01 2013-01-29 Exxonmobil Chemical Patents Inc. High-pressure valve
US8881758B2 (en) 2008-02-01 2014-11-11 Exxonmobil Chemical Patent Inc. High-pressure valve
WO2018172705A1 (fr) * 2017-03-23 2018-09-27 Valeo Systemes De Controle Moteur Vanne de régulation d'un débit de fluide
FR3064330A1 (fr) * 2017-03-23 2018-09-28 Valeo Systemes De Controle Moteur Vanne de regulation d'un debit de fluide
CN110678679A (zh) * 2017-03-23 2020-01-10 法雷奥电机控制系统公司 用于调节流体流量的阀
CN110678679B (zh) * 2017-03-23 2022-07-26 法雷奥电机控制系统公司 用于调节流体流量的阀

Also Published As

Publication number Publication date
DE2831368C2 (de) 1985-12-19
SE7905776L (sv) 1980-01-08
SE438539B (sv) 1985-04-22
DE2831368A1 (de) 1980-01-17
FR2430566B1 (fr) 1982-04-23
DE7821407U1 (de) 1980-04-10
CH632816A5 (en) 1982-10-29
JPS5514393A (en) 1980-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse