CA2230480C - Ensemble collecteur double de commande de soupape de surete - Google Patents

Ensemble collecteur double de commande de soupape de surete Download PDF

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Publication number
CA2230480C
CA2230480C CA002230480A CA2230480A CA2230480C CA 2230480 C CA2230480 C CA 2230480C CA 002230480 A CA002230480 A CA 002230480A CA 2230480 A CA2230480 A CA 2230480A CA 2230480 C CA2230480 C CA 2230480C
Authority
CA
Canada
Prior art keywords
manifold block
valve
pressure
dome
port
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 - Fee Related
Application number
CA002230480A
Other languages
English (en)
Other versions
CA2230480A1 (fr
Inventor
Jack B. Alberts
Michael D. Mcneely
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.)
Pentair Valves and Controls LLC
Original Assignee
Tyco Valves and Controls 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
Priority claimed from US08/523,051 external-priority patent/US5590684A/en
Application filed by Tyco Valves and Controls Inc filed Critical Tyco Valves and Controls Inc
Priority to CA002547602A priority Critical patent/CA2547602C/fr
Publication of CA2230480A1 publication Critical patent/CA2230480A1/fr
Application granted granted Critical
Publication of CA2230480C publication Critical patent/CA2230480C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0835—Cartridge type valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • 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
    • F16K17/105—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 using choking or throttling means to control the fluid operation of the main valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0007—Fluidic connecting means
    • G01L19/0015—Fluidic connecting means using switching means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
    • F15B2013/004—Cartridge valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Safety Valves (AREA)
  • Valve Housings (AREA)

Abstract

La présente invention, qui concerne un ensemble collecteur (10) destiné à la commande d'une soupape de sûreté (12), est constituée d'un bloc collecteur (60) comportant un orifice d'amenée du bloc (230), une prise de pression (232) du dôme de bloc, et une paire de cavités de régulation (220, 222) conçues l'une et l'autre pour recevoir une vanne de commande (70) ou un organe auxiliaire de commande (80). Le bloc collecteur est équipé de vannes de commande respectivement pour l'entrée (74, 84), la pression du dôme (76, 86) et les essais (78, 88). Une vanne de commande peut être maintenue en circuit pour commander le fonctionnement de la soupape de sûreté pendant que l'autre est isolée pour maintenance. L'ensemble vanne de commande en cartouche (70) est équipé d'un raccord mâle-femelle (126) simplifiant le montage et la dépose de l'ensemble vanne en cartouche par rapport au bloc collecteur. Pour réaliser l'étanchéité entre le corps de soupape (110) et le bloc collecteur (60) on utilise un modèle perfectionné de rondelle métallique à arête vive intérieure et arête vive extérieure.
CA002230480A 1995-09-01 1996-08-15 Ensemble collecteur double de commande de soupape de surete Expired - Fee Related CA2230480C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002547602A CA2547602C (fr) 1995-09-01 1996-08-15 Ensemble collecteur double de commande de soupape de surete

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/523,051 US5590684A (en) 1995-09-01 1995-09-01 Dual pilot manifold assembly for a safety relief valve
US08/523,051 1995-09-01
PCT/US1996/013253 WO1997009553A1 (fr) 1995-09-01 1996-08-15 Ensemble collecteur double de commande de soupape de surete

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002547602A Division CA2547602C (fr) 1995-09-01 1996-08-15 Ensemble collecteur double de commande de soupape de surete

Publications (2)

Publication Number Publication Date
CA2230480A1 CA2230480A1 (fr) 1997-03-13
CA2230480C true CA2230480C (fr) 2007-10-16

Family

ID=38609801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230480A Expired - Fee Related CA2230480C (fr) 1995-09-01 1996-08-15 Ensemble collecteur double de commande de soupape de surete

Country Status (1)

Country Link
CA (1) CA2230480C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791128A (zh) * 2017-10-30 2018-03-13 重庆美艺轩木制品有限责任公司 木门打磨装置

Also Published As

Publication number Publication date
CA2230480A1 (fr) 1997-03-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160815