FR2243382A1 - Valve for cryogenic liquids - has spring loaded diaphragm controlling flow to two outlets - Google Patents

Valve for cryogenic liquids - has spring loaded diaphragm controlling flow to two outlets

Info

Publication number
FR2243382A1
FR2243382A1 FR7430566A FR7430566A FR2243382A1 FR 2243382 A1 FR2243382 A1 FR 2243382A1 FR 7430566 A FR7430566 A FR 7430566A FR 7430566 A FR7430566 A FR 7430566A FR 2243382 A1 FR2243382 A1 FR 2243382A1
Authority
FR
France
Prior art keywords
outlet
valve
outlets
spring loaded
load
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.)
Granted
Application number
FR7430566A
Other languages
French (fr)
Other versions
FR2243382B1 (en
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.)
AGA AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of FR2243382A1 publication Critical patent/FR2243382A1/en
Application granted granted Critical
Publication of FR2243382B1 publication Critical patent/FR2243382B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat 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
    • F16K17/18—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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • 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
    • F17C2205/0329—Valves manually actuated
    • 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
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • F17C2223/047—Localisation of the removal point in the liquid with a dip tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Inlet (A1) is connected to cryogenic reservoir and outlet (A2) is connected to the load while outlet (A3) is connected to the vapour phase of the load. Working pressure is regulated by the screw (7) and the spring (5) pressing down on diaphragm (1) until a stop ring (8) rests on valve body (20), when there is direct connection for liquid between reservoir inlet (A1) and load outlet (A2). Should the required working pressure be exceede the diaphragm (1) is pushed up until the upper disc (4) contacts fixed ring (9) when the exit to outlet (A2) is closed and the central valve (10) is opened and the excess pressure gas flows to outlet (A3).
FR7430566A 1973-09-12 1974-09-10 Valve for cryogenic liquids - has spring loaded diaphragm controlling flow to two outlets Granted FR2243382A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7312390A SE381454B (en) 1973-09-12 1973-09-12 REGULATOR

Publications (2)

Publication Number Publication Date
FR2243382A1 true FR2243382A1 (en) 1975-04-04
FR2243382B1 FR2243382B1 (en) 1978-04-28

Family

ID=20318502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430566A Granted FR2243382A1 (en) 1973-09-12 1974-09-10 Valve for cryogenic liquids - has spring loaded diaphragm controlling flow to two outlets

Country Status (4)

Country Link
BR (1) BR7407588D0 (en)
DE (1) DE2443679A1 (en)
FR (1) FR2243382A1 (en)
SE (1) SE381454B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358023A (en) * 1979-06-01 1982-11-09 Kabushiki Kaisha Tokai Rika Denki Seisakusho Capping assembly for use in fuel storage tank for vehicles
WO1991002916A1 (en) * 1989-08-14 1991-03-07 Meggitt (Uk) Limited Multi-function valve
EP0581718A1 (en) * 1992-04-14 1994-02-02 Repsol-Butano, S.A. Improved throttling regulator for liquefied gas bottles
FR2920864A1 (en) * 2007-09-12 2009-03-13 Air Liquide APPARATUS AND METHOD FOR TRANSFERRING A CRYOGENIC LIQUID
CN106382400A (en) * 2015-07-28 2017-02-08 安徽红星阀门有限公司 Adjustable water discharger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011107415B3 (en) 2011-07-15 2012-12-13 Wilhelm Schubeck Pressure control valve of a cryogenic tank
EA202190777A1 (en) * 2020-04-14 2021-10-29 Чарт Инк. GAS DISTRIBUTION SYSTEM WITH PRESSURE AND HEAT CONTROL IN TANK

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358023A (en) * 1979-06-01 1982-11-09 Kabushiki Kaisha Tokai Rika Denki Seisakusho Capping assembly for use in fuel storage tank for vehicles
WO1991002916A1 (en) * 1989-08-14 1991-03-07 Meggitt (Uk) Limited Multi-function valve
US5247959A (en) * 1989-08-14 1993-09-28 Meggitt (Uk) Limited Multi-function valve
EP0581718A1 (en) * 1992-04-14 1994-02-02 Repsol-Butano, S.A. Improved throttling regulator for liquefied gas bottles
FR2920864A1 (en) * 2007-09-12 2009-03-13 Air Liquide APPARATUS AND METHOD FOR TRANSFERRING A CRYOGENIC LIQUID
WO2009044030A1 (en) * 2007-09-12 2009-04-09 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Device and method for transferring a cryogenic liquid
CN106382400A (en) * 2015-07-28 2017-02-08 安徽红星阀门有限公司 Adjustable water discharger

Also Published As

Publication number Publication date
DE2443679A1 (en) 1975-07-24
BR7407588D0 (en) 1975-09-09
SE381454B (en) 1975-12-08
SE7312390L (en) 1975-03-13
FR2243382B1 (en) 1978-04-28

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