ES2164143T3 - Valvula de presion diferencial para controlar un sistema que tiene un medio portador de calor. - Google Patents

Valvula de presion diferencial para controlar un sistema que tiene un medio portador de calor.

Info

Publication number
ES2164143T3
ES2164143T3 ES95903766T ES95903766T ES2164143T3 ES 2164143 T3 ES2164143 T3 ES 2164143T3 ES 95903766 T ES95903766 T ES 95903766T ES 95903766 T ES95903766 T ES 95903766T ES 2164143 T3 ES2164143 T3 ES 2164143T3
Authority
ES
Spain
Prior art keywords
differential pressure
pressure valve
pct
control
plant
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 - Lifetime
Application number
ES95903766T
Other languages
English (en)
Inventor
David Edward Griswold
Bjarne Ibsen
Peter Moesby
Steven Kurt Edwards
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.)
Flowcon Int As
FlowCon International AS
Original Assignee
Flowcon Int As
FlowCon International AS
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 Flowcon Int As, FlowCon International AS filed Critical Flowcon Int As
Application granted granted Critical
Publication of ES2164143T3 publication Critical patent/ES2164143T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • G05D7/0641—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means
    • G05D7/0652—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means the plurality of throttling means being arranged in parallel
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/005—Control of flow characterised by the use of auxiliary non-electric power combined with the use of electric means
    • 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
    • Y10T137/0318—Processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Control Of Temperature (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

LA INVENCION SE REFIERE A UNA VALVULA DE PRESION DIFERENCIAL PARA EL CONTROL DE UNA PLANTA CON UN MEDIO PORTADOR DE CALOR. DICHA VALVULA DE PRESION DIFERENCIAL POSEE UNA MEMBRANA (8) CONTROLADA POR UNA PRESION DIFERENCIAL PARA LA REGULACION DEL FLUJO DEL MEDIO PORTADOR DE CALOR ENTRE UNA ENTRADA (5) Y UNA SALIDA (11); UN ELEMENTO DE CIERRE AJUSTABLE (1) ENTRE LA ENTRADA (5) Y LA MEMBRANA (8), ADEMAS DE ELEMENTOS ELECTRICAMENTE ACTIVADOS (25,26;20); EN DONDE QUE LA VALVULA DIFERENCIAL TIENE UNA O MAS ABERTURAS FIJAS (7), CUYAS AREAS PUEDEN CAMBIARSE LINEALMENTE PROPORCIONANDO EL ELEMENTO DE CIERRE (1) CON LOS ELEMENTOS ELECTRICAMENTE ACTIVADOS (25,26;20). EN UNA PRIMERA ADAPTACION, DICHOS ELEMENTOS ELECTRICAMENTE ACTIVADOS SON ELEMENTOS SERVO-HIDRAULICOS (25), QUE MEDIANTE UNA VALVULA SOLENOIDE (26) PUEDEN CERRAR A LA FUERZA LA MEMBRANA; Y EN UNA SEGUNDA INCORPORACION, ESTOS ELEMENTOS SON UN MOTOR (20) CAPAZ DE DESPLAZAR EL ELEMENTO DE CIERRE (1), CERRANDOLO ASI. LA INVENCION ESTA CONFIGURADA COMO PARTES A INSERTAR EN UNA VALVULA DE PRESION DIFERENCIAL CONOCIDA SIN DESMONTARLA EN DICHA PLANTA. ES EL OBJETIVO DE LA INVENCION CONTROLAR, EN MUY PEQUEÑOS PASOS, EL FLUJO EN TODA LA PLANTA, EN UNA SOLA PARTE DE LA MISMA O EN VARIAS SECCIONES DE UNA PLANTA DE ENFRIAMIENTO O CALENTAMIENTO, ESTANDO CADA SECCION DIVIDIDA EN ZONAS.
ES95903766T 1993-12-23 1994-12-13 Valvula de presion diferencial para controlar un sistema que tiene un medio portador de calor. Expired - Lifetime ES2164143T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK145893A DK145893A (da) 1993-12-23 1993-12-23 Differenstrykventil til styring af et anlæg med et varmebærende medie
PCT/DK1994/000465 WO1995017622A1 (en) 1993-12-23 1994-12-13 Differential pressure valve for controlling a system having a heat carrying medium

Publications (1)

Publication Number Publication Date
ES2164143T3 true ES2164143T3 (es) 2002-02-16

Family

ID=8105051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95903766T Expired - Lifetime ES2164143T3 (es) 1993-12-23 1994-12-13 Valvula de presion diferencial para controlar un sistema que tiene un medio portador de calor.

Country Status (8)

Country Link
US (1) US6058955A (es)
EP (1) EP0736154B1 (es)
AT (1) ATE206809T1 (es)
AU (1) AU1271895A (es)
DE (1) DE69428604T2 (es)
DK (2) DK145893A (es)
ES (1) ES2164143T3 (es)
WO (1) WO1995017622A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457696B1 (en) * 1998-11-06 2002-10-01 Tgk Co., Ltd. Pilot operated flow regulating valve
DK176350B2 (da) 2005-06-23 2008-10-13 Frese As Reguleringsventil
DE102006050007A1 (de) * 2006-10-24 2008-04-30 Zf Friedrichshafen Ag Verfahren zur Klassifizierung einer Kraftkennlinie eines Proportionalmagneten und Proportionalmagnet für ein direktgesteuertes Proportionalventil
EP2089649B1 (en) * 2006-11-02 2011-01-19 FlowCon International A/S An adjustable regulator insert
EP2706425B1 (en) 2008-06-26 2020-09-23 Belparts Flow control system
WO2010010092A2 (de) 2008-07-25 2010-01-28 Belimo Holding Ag Verfahren für den hydraulischen abgleich und regelung einer heizungs- oder kühlanlage und abgleich- und regelventil dafür
DK177904B1 (da) * 2010-09-01 2014-12-08 Flowcon Internat Aps Et ventilsystem
US9157643B2 (en) 2010-10-14 2015-10-13 Fimcim S.P.A. Conditioning plant
CN103104949A (zh) * 2011-11-14 2013-05-15 丹佛斯（天津）有限公司 热计量方法、系统和热计量装置
CN103375622B (zh) * 2012-04-13 2017-09-12 菲姆斯股份公司 用于设备、特别是调节设备的流体调节阀
EP2886916B1 (en) 2013-12-20 2019-02-20 IMI Hydronic Engineering International SA A valve and a method of operating a valve
DK178182B1 (en) 2014-01-10 2015-07-27 Flowcon Internat Aps A control valve
EP3702872A1 (en) 2019-02-27 2020-09-02 Siemens Schweiz AG Pressure independent control valve
WO2022019956A2 (en) * 2020-07-24 2022-01-27 Sloan Valve Company Flushometer system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE146203C (es) *
US32880A (en) * 1861-07-23 Lock fob huts of eailboad-bolts
US2501583A (en) * 1946-06-13 1950-03-21 Honeywell Regulator Co Electric motor control device
US3112094A (en) * 1960-08-15 1963-11-26 John C Nees Automatic diaphragm actuated valve
US4180236A (en) * 1976-05-24 1979-12-25 Richdel, Inc. Normally-open valve assembly with solenoid-operated pilot
US4081171A (en) * 1976-06-07 1978-03-28 Clemar Manufacturing Corporation Self-cleaning filter assembly for solenoid-actuated valves
US4444216A (en) * 1982-01-15 1984-04-24 Koomey, Inc. Pressure reducing and regulating valve
US4477051A (en) * 1982-05-18 1984-10-16 Ben Yehuda Avram Flow control valve
US4488702A (en) * 1983-09-29 1984-12-18 Lapeyre James M Rolling diaphragm metering valve
DK160648B (da) * 1988-08-05 1991-04-02 Frese Armatur Fremgangsmaade til regulering af et central- eller fjernvarmeanlaeg med en differenstrykventil og anlaeg til brug hertil
ES2015438A6 (es) * 1989-08-07 1990-08-16 Bendix Espana Valvula electromagnetica.
US5213303A (en) * 1992-03-05 1993-05-25 Southwest Fabricators Corp. Solenoid actuated valve with adjustable flow control
SE500969C2 (sv) * 1993-03-19 1994-10-10 Tour & Andersson Ab Självverkande injusteringsventil för konstant hållande av differenstryck i värme- eller kylsystem

Also Published As

Publication number Publication date
EP0736154A1 (en) 1996-10-09
US6058955A (en) 2000-05-09
AU1271895A (en) 1995-07-10
ATE206809T1 (de) 2001-10-15
DE69428604T2 (de) 2002-08-08
DK0736154T3 (da) 2002-01-28
DE69428604D1 (de) 2001-11-15
EP0736154B1 (en) 2001-10-10
WO1995017622A1 (en) 1995-06-29
DK145893A (da) 1995-06-24

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