WO2014106151A3 - Backpressure regulator with easy pump start-up - Google Patents

Backpressure regulator with easy pump start-up Download PDF

Info

Publication number
WO2014106151A3
WO2014106151A3 PCT/US2013/078217 US2013078217W WO2014106151A3 WO 2014106151 A3 WO2014106151 A3 WO 2014106151A3 US 2013078217 W US2013078217 W US 2013078217W WO 2014106151 A3 WO2014106151 A3 WO 2014106151A3
Authority
WO
WIPO (PCT)
Prior art keywords
overpressure
pump start
backpressure regulator
main valve
exhausting air
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.)
Ceased
Application number
PCT/US2013/078217
Other languages
French (fr)
Other versions
WO2014106151A2 (en
Inventor
Bruno Jean Michel CHERON
Garrett WINSTON
Douglas J. Scheffler
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.)
Emerson Process Management Regulator Technologies Inc
Original Assignee
Emerson Process Management 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 Management Regulator Technologies Inc filed Critical Emerson Process Management Regulator Technologies Inc
Priority to EP13821418.4A priority Critical patent/EP2938409B1/en
Priority to MX2015008455A priority patent/MX363180B/en
Priority to BR112015015566A priority patent/BR112015015566A2/en
Priority to CA2894902A priority patent/CA2894902C/en
Priority to JP2015550829A priority patent/JP6290923B2/en
Priority to RU2015128803A priority patent/RU2643428C2/en
Publication of WO2014106151A2 publication Critical patent/WO2014106151A2/en
Publication of WO2014106151A3 publication Critical patent/WO2014106151A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • 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
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Public Health (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

A system and method for automatically performing start-up and overpressure relief functions in association with a primary fluid carrier such as, for example, a liquid handling pipeline or tank. The system includes a main valve for primarily exhausting air from the system as it fills with a liquid. A start-up pilot device is also provided for exhausting air from the system upon start-up, but prior to the main valve opening. Finally, an overpressure pilot device is provided to relieve overpressure situations during normal operation.
PCT/US2013/078217 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up Ceased WO2014106151A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP13821418.4A EP2938409B1 (en) 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up
MX2015008455A MX363180B (en) 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up.
BR112015015566A BR112015015566A2 (en) 2012-12-28 2013-12-30 back pressure regulator with easy pump start
CA2894902A CA2894902C (en) 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up
JP2015550829A JP6290923B2 (en) 2012-12-28 2013-12-30 Back pressure control device with simple pump start-up
RU2015128803A RU2643428C2 (en) 2012-12-28 2013-12-30 Regulator of refrigeration with light start of the pump

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261746636P 2012-12-28 2012-12-28
US61/746,636 2012-12-28
US14/067,417 2013-10-30
US14/067,417 US9176505B2 (en) 2012-12-28 2013-10-30 Backpressure regulator with easy pump start-up

Publications (2)

Publication Number Publication Date
WO2014106151A2 WO2014106151A2 (en) 2014-07-03
WO2014106151A3 true WO2014106151A3 (en) 2014-11-27

Family

ID=51015770

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/078217 Ceased WO2014106151A2 (en) 2012-12-28 2013-12-30 Backpressure regulator with easy pump start-up

Country Status (10)

Country Link
US (1) US9176505B2 (en)
EP (1) EP2938409B1 (en)
JP (1) JP6290923B2 (en)
CN (2) CN203906925U (en)
AR (1) AR094320A1 (en)
BR (1) BR112015015566A2 (en)
CA (1) CA2894902C (en)
MX (1) MX363180B (en)
RU (1) RU2643428C2 (en)
WO (1) WO2014106151A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up
US9760097B2 (en) * 2015-06-03 2017-09-12 Emerson Process Management Regulator Technologies, Inc. Adjustable deadband control system
IT201700006901A1 (en) * 2017-01-23 2018-07-23 Pietro Fiorentini Spa METHOD FOR MONITORING A GAS FLOW ADJUSTMENT DEVICE AND REGULATING SYSTEM USING THIS METHOD
WO2018163161A1 (en) * 2017-03-05 2018-09-13 Bermad Cs Ltd. Pressure reducing valve with shut off
DE102017207414A1 (en) * 2017-05-03 2018-11-08 Festo Ag & Co. Kg Pneumatic control device and process control device equipped therewith
CN107246498B (en) * 2017-07-26 2023-10-20 中国长江电力股份有限公司 Double pilot valve control system and control method for pressure reducing valve of water supply system
TR201813363A1 (en) * 2018-09-18 2020-09-07
EP3899335A4 (en) 2018-12-20 2022-08-24 Minimax Viking Research & Development GmbH Pilot actuator for actuating a control valve
US11247086B2 (en) 2018-12-20 2022-02-15 Minimax Viking Research & Development Gmbh Pilot actuator for actuating a control valve
US11713828B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Pilot-operated pressure regulator
US11713827B2 (en) * 2019-04-30 2023-08-01 Dresser, Llc Expandable pilot assembly for pressure regulators
IT202000025681A1 (en) * 2020-10-29 2022-04-29 Pietro Fiorentini Spa SHUT-OFF DEVICE FOR PRESSURIZED GAS PASSAGE PIPES, PILOT ACTION TYPE AND PRESSURE REGULATOR FOR THIS SHUT-OFF DEVICE
US20220146052A1 (en) * 2020-11-06 2022-05-12 Vrg Controls Llc Monitor control valve with backflow prevention
US12372985B2 (en) * 2020-11-06 2025-07-29 VRG Controls, LLC Monitor control valve with backflow prevention
US20220187857A1 (en) * 2020-12-10 2022-06-16 Griswold Industries Control system for regulating waterworks pressure
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
GB2602376A (en) * 2021-08-19 2022-06-29 Rolls Royce Smr Ltd Depressurisation valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036723A1 (en) * 1990-11-17 1992-05-21 Sisto Armaturen Sa Filling and emptying device for extinguisher - has two instruments with independent positioning motors, with coupling by magnet valve
US5555910A (en) * 1994-08-30 1996-09-17 Groth Corporation Pressure relief valves adapted for low pressure operation
US6076545A (en) * 1996-02-21 2000-06-20 Cooper; Michael S. Fire-control sprinkler system riser means
US6209577B1 (en) * 1998-05-12 2001-04-03 Curtiss-Wright Flow Control Corporation Modulating action non-flowing pilot operated relief valve
US6415815B1 (en) * 2000-10-31 2002-07-09 Brian David Francis Blann Pressure relief valve

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US3977423A (en) * 1975-03-14 1976-08-31 Phillips Petroleum Company Valve control apparatus and method
US4442680A (en) * 1980-10-31 1984-04-17 Sporlan Valve Company Pilot-operated pressure regulator valve
US4586533A (en) * 1985-07-01 1986-05-06 Crosby Valve & Gage Company Non-flowing modulating pilot operated relief valve
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RU86328U1 (en) * 2009-03-30 2009-08-27 Общество с ограниченной ответственностью "Газстрой" GAS PRESSURE REGULATOR
US8381761B2 (en) * 2009-05-21 2013-02-26 Cla-Val Co. Pressure management control valve assembly
JP5588801B2 (en) * 2010-09-06 2014-09-10 ホーチキ株式会社 Flowing water detection device
CN203809805U (en) * 2012-09-28 2014-09-03 艾默生过程管理调节技术公司 Pilot type pressure release valve
FR2998871B1 (en) * 2012-12-05 2015-01-30 Airbus Operations Sas DOUBLE LEVEL CONTROL VALVE AND DEVICE FOR DEFROSTING AN AIR INLET OF AN AIRCRAFT NACELLE INTEGRATING SAID VALVE
US9176505B2 (en) * 2012-12-28 2015-11-03 Emerson Process Management Regulator Technologies, Inc. Backpressure regulator with easy pump start-up

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4036723A1 (en) * 1990-11-17 1992-05-21 Sisto Armaturen Sa Filling and emptying device for extinguisher - has two instruments with independent positioning motors, with coupling by magnet valve
US5555910A (en) * 1994-08-30 1996-09-17 Groth Corporation Pressure relief valves adapted for low pressure operation
US6076545A (en) * 1996-02-21 2000-06-20 Cooper; Michael S. Fire-control sprinkler system riser means
US6209577B1 (en) * 1998-05-12 2001-04-03 Curtiss-Wright Flow Control Corporation Modulating action non-flowing pilot operated relief valve
US6415815B1 (en) * 2000-10-31 2002-07-09 Brian David Francis Blann Pressure relief valve

Also Published As

Publication number Publication date
CA2894902A1 (en) 2014-07-03
RU2015128803A (en) 2017-02-02
CN203906925U (en) 2014-10-29
CN103982686A (en) 2014-08-13
RU2643428C2 (en) 2018-02-01
CA2894902C (en) 2020-10-27
MX363180B (en) 2019-03-13
EP2938409B1 (en) 2017-09-13
MX2015008455A (en) 2015-10-29
JP6290923B2 (en) 2018-03-07
AR094320A1 (en) 2015-07-29
US9176505B2 (en) 2015-11-03
JP2016505982A (en) 2016-02-25
EP2938409A2 (en) 2015-11-04
BR112015015566A2 (en) 2017-07-11
CN103982686B (en) 2018-03-06
US20140182694A1 (en) 2014-07-03
WO2014106151A2 (en) 2014-07-03

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