ES2553481T3 - Reductor de presión, llave y botella provistas de tal reductor de presión - Google Patents

Reductor de presión, llave y botella provistas de tal reductor de presión Download PDF

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Publication number
ES2553481T3
ES2553481T3 ES14154135.9T ES14154135T ES2553481T3 ES 2553481 T3 ES2553481 T3 ES 2553481T3 ES 14154135 T ES14154135 T ES 14154135T ES 2553481 T3 ES2553481 T3 ES 2553481T3
Authority
ES
Spain
Prior art keywords
expansion
pressure
gas
piston
pressure reducer
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.)
Active
Application number
ES14154135.9T
Other languages
English (en)
Inventor
Pedro Collado
Damien GERMANI
Philippe Rudnianyn
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of ES2553481T3 publication Critical patent/ES2553481T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • 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
    • F16K17/06—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 special arrangements for adjusting the opening pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of 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
    • F16K17/044—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 more than one spring
    • 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
    • F16K17/0446—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/046—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
    • 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F17C2205/0385—Constructional details of valves, regulators in blocks or units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7794—With relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Reductor de presión para gas comprimido, especialmente para llave de botella de gas a presión, que comprende un cuerpo (1) que aloja un circuito (11) de gas que comprende una entrada (3) destinada a ser puesta en comunicación con gas a alta presión y una salida (5) destinada a ser unida a un circuito aguas abajo, comprendiendo el circuito (11) de gas un mecanismo de expansión de la presión del gas entre la entrada (3) y la salida (5) a un nivel de presión determinado, comprendiendo el mecanismo de expansión un pistón (7) de expansión móvil en el interior del cuerpo (1) y que delimita de modo estanco una cámara (16) de expansión a través de una junta (15), siendo el pistón (7) de expansión móvil en traslación según una dirección aguas arriba/aguas abajo y solicitado por un primer órgano (10) de solicitación, comprendiendo el reductor de presión (100) una válvula de seguridad que permite evitar una subida de la presión en la cámara (16) de expansión por encima de un umbral determinado, comprendiendo la válvula de seguridad un orificio (6) de evacuación para el gas, estando el orificio (6) de evacuación selectivamente en comunicación con la cámara (16) de expansión cuando el pistón (7) de expansión llega a una posición aguas abajo límite determinada bajo el efecto de la presión en la cámara (16) de expansión, caracterizado por que la junta (15) está dispuesta en un alojamiento fijo del cuerpo (1) y coopera en estanqueidad con el pistón (7) de expansión cuando el pistón (7) de expansión no ha llegado a su posición aguas abajo límite determinada.

Description

imagen1
imagen2

Claims (1)

  1. imagen1
ES14154135.9T 2013-02-26 2014-02-06 Reductor de presión, llave y botella provistas de tal reductor de presión Active ES2553481T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351673A FR3002614B1 (fr) 2013-02-26 2013-02-26 Detendeur de pression, robinet et bouteille munis d’un tel detendeur
FR1351673 2013-02-26

Publications (1)

Publication Number Publication Date
ES2553481T3 true ES2553481T3 (es) 2015-12-09

Family

ID=48170747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES14154135.9T Active ES2553481T3 (es) 2013-02-26 2014-02-06 Reductor de presión, llave y botella provistas de tal reductor de presión

Country Status (5)

Country Link
US (1) US20140238508A1 (es)
EP (1) EP2770240B1 (es)
CN (1) CN104006192A (es)
ES (1) ES2553481T3 (es)
FR (1) FR3002614B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10775811B2 (en) * 2016-04-26 2020-09-15 Oxford Flow Limited Device for controlling fluid flow
LU93061B1 (en) 2016-05-09 2017-12-22 Luxembourg Patent Co Compressed gas regulator with integrated pressure relief valve
CN105909843B (zh) * 2016-07-05 2018-11-16 厦门建霖健康家居股份有限公司 一种不带阀芯式减压龙头及其装配方法
CN110220022B (zh) * 2019-05-13 2023-08-25 芜湖美的厨卫电器制造有限公司 安全阀和热水器
US11126209B1 (en) * 2020-05-25 2021-09-21 Bermad Cs Ltd. Pressure reducing and relief valve
FR3114631B1 (fr) * 2020-09-28 2023-04-14 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Robinet pour récipient de gaz à détendeur intégré équipé d’une soupape de sécurité
FR3133320A1 (fr) * 2022-03-10 2023-09-15 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Robinet pour récipient de gaz à détendeur intégré amélioré

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918081A (en) * 1954-02-09 1959-12-22 Air Prod Inc Fluid pressure control device
US3586037A (en) * 1969-05-26 1971-06-22 Victor Equipment Co Single stage, compensated pressure regulator
CN2066541U (zh) * 1989-12-16 1990-11-28 李立夫 可调式静止减压阀
CN1052540A (zh) * 1989-12-16 1991-06-26 李立夫 可调式静止减压阀
FR2706052B1 (fr) * 1993-06-02 1995-09-08 Bleys Christian Régulateur muni de deux dispositifs de sécurité interne, l'un interdisant l'arrivée du gaz en cas de mauvaise mise en Óoeuvre, l'autre est une soupape à réaction rapide.
AU7646796A (en) * 1996-12-24 1998-06-25 Warwick Charles McMullen Improvements in gas regulators
DE10222903A1 (de) * 2002-05-23 2003-12-11 Knorr Bremse Systeme Druckbegrenzungseinrichtung und Verfahren zum Entlasten einer Druckbegrenzungseinrichtung
WO2007149882A2 (en) * 2006-06-19 2007-12-27 Tescom Corporation High-pressure regulator
US8459297B2 (en) * 2009-07-02 2013-06-11 Tescom Corporation Balanced valve cartridge
GB201006347D0 (en) * 2010-04-16 2010-06-02 Linde Ag Gas pressure control valve

Also Published As

Publication number Publication date
CN104006192A (zh) 2014-08-27
EP2770240A1 (fr) 2014-08-27
FR3002614A1 (fr) 2014-08-29
US20140238508A1 (en) 2014-08-28
FR3002614B1 (fr) 2015-03-06
EP2770240B1 (fr) 2015-10-14

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