ES2158283T3 - Valvula de recirculacion automatica mejorada. - Google Patents

Valvula de recirculacion automatica mejorada.

Info

Publication number
ES2158283T3
ES2158283T3 ES96902723T ES96902723T ES2158283T3 ES 2158283 T3 ES2158283 T3 ES 2158283T3 ES 96902723 T ES96902723 T ES 96902723T ES 96902723 T ES96902723 T ES 96902723T ES 2158283 T3 ES2158283 T3 ES 2158283T3
Authority
ES
Spain
Prior art keywords
valve
hole
recirculation
fluid
recirculation valve
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
ES96902723T
Other languages
English (en)
Inventor
Horace J Maxwell
Ronald J Sirchio
James J Henofer
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.)
Tyco Flow Control Inc
Original Assignee
Tyco Flow Control Inc
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 Tyco Flow Control Inc filed Critical Tyco Flow Control Inc
Application granted granted Critical
Publication of ES2158283T3 publication Critical patent/ES2158283T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Temperature-Responsive Valves (AREA)
  • Check Valves (AREA)

Abstract

UNA VALVULA DE RECIRCULACION AUTOMATICA (10) QUE INCLUYE UNA PORCION DE CUERPO (12), UN CUBO CENTRAL (60) SOLIDARIO CON DICHA PORCION DE CUERPO (12) Y UN ORIFICIO DE ENTRADA (16), UN ORIFICIO DE SALIDA PRINCIPAL (18) Y UNOS ORIFICIOS DE SALIDA DE RECIRCULACION (20). UN ELEMENTO PRINCIPAL DE LA VALVULA (28) QUE RESPONDE AL FLUJO QUE VA DESDE DICHO ORIFICIO DE ENTRADA (16) HASTA EL ORIFICIO DE SALIDA PRINCIPAL (18) INCLUYE UN VASTAGO HUECO (42) QUE FORMA UN MIEMBRO DE VALVULA DESVIADORA (32) A TRAVES DEL CUAL FLUYE EL FLUIDO DE RECIRCULACION. UN CASQUILLO DE GUIA DEL EJE (56) RODEA AL VASTAGO DE LA VALVULA (42) Y UN ADAPTADOR DEL DESVIO (58) DISPUESTO EN EL ORIFICIO DE DESVIO (20) FORMA UN PASADIZO PARA LA RECIRCULACION DEL FLUIDO E IMPARTE UN MOVIMIENTO ARREMOLINADOR AL FLUIDO DE RECIRCULACION QUE SALE DEL ORIFICIO DE SALIDA DE RECIRCULACION (20) PARA PROTEGER EL CUERPO DE LA VALVULA (12) Y LAS TUBERIAS DE LA PARTE INFERIOR PARA QUE NO SUFRAN DAÑOS.
ES96902723T 1995-01-23 1996-01-18 Valvula de recirculacion automatica mejorada. Expired - Lifetime ES2158283T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/376,753 US5549131A (en) 1995-01-23 1995-01-23 Automatic recirculation valve

Publications (1)

Publication Number Publication Date
ES2158283T3 true ES2158283T3 (es) 2001-09-01

Family

ID=23486331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96902723T Expired - Lifetime ES2158283T3 (es) 1995-01-23 1996-01-18 Valvula de recirculacion automatica mejorada.

Country Status (15)

Country Link
US (1) US5549131A (es)
EP (1) EP0805927B1 (es)
JP (1) JP3798811B2 (es)
KR (1) KR100361200B1 (es)
AT (1) ATE201753T1 (es)
AU (1) AU689026B2 (es)
BR (1) BR9606779A (es)
CA (1) CA2211146C (es)
DE (1) DE69613102T2 (es)
DK (1) DK0805927T3 (es)
ES (1) ES2158283T3 (es)
HU (1) HU222721B1 (es)
NO (1) NO309997B1 (es)
PL (1) PL178056B1 (es)
WO (1) WO1996023155A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724511C1 (de) * 1997-06-11 1998-12-10 Holter Gmbh & Co Pumpenschutzarmatur
US8215330B2 (en) * 2007-03-30 2012-07-10 Tyco Valves & Controls, LP Adjustable recirculating valve
US8534323B2 (en) * 2009-04-10 2013-09-17 Flowserve Corporation Control valves and methods of flowing a material through a control valve
SE535733C2 (sv) * 2009-05-19 2012-11-27 Gva Consultants Ab Ett ballastsystem och en metod för att pumpa ballast- och/eller slagvätska med användande av ett sådant ballastsystem
WO2010148005A1 (en) * 2009-06-18 2010-12-23 Tyco Fire Products Lp Dual-purpose fluid control valve
US9599237B2 (en) * 2014-10-07 2017-03-21 Tescom Corporation 3-way inline air operated valve
KR101875652B1 (ko) 2016-10-27 2018-08-02 현대자동차 주식회사 바이패스 밸브
US20190032811A1 (en) * 2017-07-25 2019-01-31 Pratt & Whitney Canada Corp. Damped relief valve using double pistons
CN111946635B (zh) * 2020-07-21 2022-03-04 自贡自高阀门有限公司 一种用于冷却离心泵的低压循环阀
CN116123324B (zh) * 2022-12-27 2025-11-18 上海大田阀门管道工程有限公司 一种旁路可切换搭配的自动控制回流阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US60378A (en) * 1866-12-11 Improvement in steam valves
US1555851A (en) * 1923-07-02 1925-10-06 Burton C Van Emon Valve
DE705695C (de) * 1938-04-01 1941-05-07 Klein Schanzlin & Becker Akt G Vorrichtung zum selbsttaetigen Abfuehren von Foerderfluessigkeit durchlaufender Kreiselpumpen, insbesondere Kesselspeisepumpen, bei abgesperrter Druckleitung
DE1453783A1 (de) * 1962-01-13 1969-04-17 Klein Schanzlin & Becker Ag Freilaufrueckschlagventil
US4095611A (en) 1977-01-17 1978-06-20 Yarway Corporation Modulating flow control valve assembly
US4244388A (en) * 1979-07-09 1981-01-13 Crane Co. Combination valve
US4779639A (en) * 1986-11-03 1988-10-25 Keystone International Holdings Corp. Automatic recirculation valve
US4941502A (en) * 1989-05-31 1990-07-17 Keystone International Holdings Corp. Low pressure recirculation valve
US4967783A (en) * 1990-02-22 1990-11-06 Keystone International Holdings Corp. Recirculation valve with pilot valve
US5172716A (en) * 1991-07-01 1992-12-22 Keystone International Holdings Corp. Recirculation valve
US5333638A (en) * 1993-01-21 1994-08-02 Keystone International Holdings Corp. Automatic recirculation valve

Also Published As

Publication number Publication date
US5549131A (en) 1996-08-27
EP0805927B1 (en) 2001-05-30
KR100361200B1 (ko) 2003-04-10
HUP9800851A3 (en) 2000-09-28
PL321491A1 (en) 1997-12-08
JP3798811B2 (ja) 2006-07-19
DE69613102D1 (de) 2001-07-05
KR19980701621A (ko) 1998-06-25
DE69613102T2 (de) 2001-09-13
BR9606779A (pt) 1998-01-06
CA2211146C (en) 2005-07-12
PL178056B1 (pl) 2000-02-29
DK0805927T3 (da) 2001-07-16
HU222721B1 (hu) 2003-09-29
EP0805927A1 (en) 1997-11-12
NO309997B1 (no) 2001-04-30
NO973378D0 (no) 1997-07-22
EP0805927A4 (en) 1999-05-06
AU689026B2 (en) 1998-03-19
WO1996023155A1 (en) 1996-08-01
HUP9800851A2 (hu) 1998-07-28
NO973378L (no) 1997-09-08
AU4702396A (en) 1996-08-14
CA2211146A1 (en) 1996-08-01
JPH10513244A (ja) 1998-12-15
ATE201753T1 (de) 2001-06-15

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