MX371448B - Valvula de alivio accionada por piloto con doble regulador piloto. - Google Patents

Valvula de alivio accionada por piloto con doble regulador piloto.

Info

Publication number
MX371448B
MX371448B MX2015004032A MX2015004032A MX371448B MX 371448 B MX371448 B MX 371448B MX 2015004032 A MX2015004032 A MX 2015004032A MX 2015004032 A MX2015004032 A MX 2015004032A MX 371448 B MX371448 B MX 371448B
Authority
MX
Mexico
Prior art keywords
pilot
valve
fluid
valve plug
relief valve
Prior art date
Application number
MX2015004032A
Other languages
English (en)
Other versions
MX2015004032A (es
Inventor
A Nashery Khashayar
M Diaz Juan
J Steger Bryan
Original Assignee
Emerson Process Man Regulator Technologies 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 Emerson Process Man Regulator Technologies Inc filed Critical Emerson Process Man Regulator Technologies Inc
Publication of MX2015004032A publication Critical patent/MX2015004032A/es
Publication of MX371448B publication Critical patent/MX371448B/es

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
    • 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
    • F16K17/10—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 with auxiliary valve for fluid operation of the main 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7768—Pilot controls supply to pressure chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Una válvula de alivio de presión accionada por piloto (10) incluye un cuerpo de válvula (14) que tiene una entrada de líquido (16) y una salida de líquido (18) conectadas por un pasaje de líquido (20). Un tapón de válvula (22) puede ser colocado dentro del pasaje de líquido (20); donde el tapón de válvula (22) coopera con el asiento de válvula (24) para controlar el flujo del líquido a través del pasaje de líquido (20). Un actuador (28) puede conectarse al tapón de válvula (22), donde el regulador (28) desvía el tapón de válvula (22) hacia el asiento de válvula (24). Un conjunto piloto puede incluir una primera válvula piloto (52) y una segunda válvula piloto (54), donde el conjunto piloto dirige la presión de líquido de manera ascendente desde el tapón de válvula (22) a una de la primera o segunda válvula piloto (52, 54). Cuando la presión de líquido ascendente excede un nivel predeterminado, el tapón de válvula (22) se aleja del asiento de válvula (24) y permite el flujo del líquido a través del pasaje de líquido (20).
MX2015004032A 2012-09-28 2013-09-27 Valvula de alivio accionada por piloto con doble regulador piloto. MX371448B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261707257P 2012-09-28 2012-09-28
PCT/US2013/062094 WO2014052703A1 (en) 2012-09-28 2013-09-27 Pilot operated relief valve with dual pilot regulators

Publications (2)

Publication Number Publication Date
MX2015004032A MX2015004032A (es) 2015-07-06
MX371448B true MX371448B (es) 2020-01-30

Family

ID=49448254

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004032A MX371448B (es) 2012-09-28 2013-09-27 Valvula de alivio accionada por piloto con doble regulador piloto.

Country Status (6)

Country Link
US (1) US9334974B2 (es)
EP (1) EP2901056B1 (es)
CN (2) CN203809805U (es)
CA (1) CA2890986C (es)
MX (1) MX371448B (es)
WO (1) WO2014052703A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203809805U (zh) * 2012-09-28 2014-09-03 艾默生过程管理调节技术公司 先导型泄压阀
US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up
SG11201506199VA (en) * 2013-02-11 2015-09-29 Fluid Equipment Dev Co Llc Anti-cavitation throttle valve and method of operating the same
US9678513B2 (en) * 2015-04-06 2017-06-13 Tescom Corporation Fluid regulating unit
CN104930196B (zh) * 2015-04-18 2017-04-05 张新丰 一种先导式截止装置
CN106594338B (zh) * 2015-11-02 2017-11-17 江苏瑞朗博机械设备有限公司 超压时由压杆失稳触发动作的自动阀门
WO2017085355A1 (en) * 2015-11-19 2017-05-26 Wärtsilä Finland Oy Pressure regulating arrangement and method
CN106594365B (zh) * 2016-03-30 2017-12-15 江苏瑞朗博机械设备有限公司 适用于低压工况的由压杆失稳触发动作的自动阀门
US10436341B1 (en) * 2017-10-20 2019-10-08 KHOLLE Magnolia 2015, LLC Pressure relief valves
US11408526B2 (en) * 2018-09-28 2022-08-09 Emerson Automation Solutions Final Control US LP Pilot-operated relief valve assembly
TWI662213B (zh) * 2018-10-30 2019-06-11 台灣氣立股份有限公司 Two-stage intake and two-stage exhaust structure of electronically controlled proportional valve
US11713827B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Expandable pilot assembly for pressure regulators
US11713828B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Pilot-operated pressure regulator
US20220349491A1 (en) * 2021-04-29 2022-11-03 Baker Hughes Oilfield Operations Llc Modulating pilot valve assembly
US20220349486A1 (en) * 2021-04-29 2022-11-03 Baker Hughes Oilfield Operations Llc Modulating pilot valve adapter

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US746896A (en) * 1903-06-19 1903-12-15 James Stott Valve or tap.
US1182287A (en) * 1913-09-06 1916-05-09 John Douglas Company Mixing-valve.
US1156977A (en) * 1914-04-13 1915-10-19 Jacob Cloos Valve.
US1203798A (en) * 1914-11-30 1916-11-07 Standard Sanitary Mfg Co Mixing-valve.
US2463737A (en) * 1945-01-04 1949-03-08 Brodie Ralph N Co Selective valve manifold for gaso line tank trucks and the like
DE970815C (de) * 1952-11-12 1958-10-30 Heinz Bechler Sicherheitsventil mit Hilfssteuerung
US2720214A (en) * 1953-02-19 1955-10-11 Bastian Blessing Co Relief valve manifold
US3380479A (en) * 1965-10-23 1968-04-30 Nat Res Corp Valve assembly and actuating linkage therefor
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
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DE3401369A1 (de) * 1983-01-26 1984-08-02 Beringer-Hydraulik GmbH, Neuheim, Zug Vorgesteuertes druckbegrenzungsventil
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US4865074A (en) * 1988-06-20 1989-09-12 Keystone International Inc. High temperature safety relief system
US5590684A (en) * 1995-09-01 1997-01-07 Keystone International Holdings Corporation Dual pilot manifold assembly for a safety relief valve
DE19532928C2 (de) * 1995-09-06 2001-11-08 Siemens Ag Sicherheitsventilanordnung zum Einsatz an Druckhaltersystemen von Kraftwerken
US5890508A (en) * 1996-08-15 1999-04-06 Flow-Safe, Inc. Main relief valve for safety relief system
US5842501A (en) * 1996-08-23 1998-12-01 Flow Safe, Inc. Pilot operated safety relief valve
US5992449A (en) * 1998-03-09 1999-11-30 Groth Corporation Pilot operated safety relief valve adapted for low fluid pressures
DE19816463C1 (de) * 1998-04-14 1999-06-02 Siemens Ag Federbelastetes Tandem-Steuerventil
US6161571A (en) * 1999-05-14 2000-12-19 The Living Trust of Eleanor A. Taylor Modulating relief valve
NL1014456C2 (nl) * 2000-02-21 2001-08-22 Indufil B V Uit een stel schakelkranen opgebouwde schakeleenheid geschikt om een eerste en een tweede medium naar keuze door ÚÚn van twee platenkoelers te doen stromen.
JP2001336652A (ja) * 2000-05-30 2001-12-07 Smc Corp エア排出弁
US6415815B1 (en) 2000-10-31 2002-07-09 Brian David Francis Blann Pressure relief valve
DE102008011982A1 (de) * 2008-02-29 2009-09-03 Honeywell Technologies Sarl Ventilanordnung mit Steuerventilen und einem von diesen stufenlos gesteuerten Hauptventil
US8136545B2 (en) * 2008-05-20 2012-03-20 Emerson Process Management Regulator Technologies, Inc. Apparatus to regulate fluid flow
CN203809805U (zh) * 2012-09-28 2014-09-03 艾默生过程管理调节技术公司 先导型泄压阀

Also Published As

Publication number Publication date
CA2890986C (en) 2020-07-07
CN103711961A (zh) 2014-04-09
EP2901056A1 (en) 2015-08-05
CA2890986A1 (en) 2014-04-03
US9334974B2 (en) 2016-05-10
US20140090725A1 (en) 2014-04-03
MX2015004032A (es) 2015-07-06
EP2901056B1 (en) 2019-06-19
CN103711961B (zh) 2017-11-17
WO2014052703A1 (en) 2014-04-03
CN203809805U (zh) 2014-09-03

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