FR2524666A1 - Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir - Google Patents

Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir Download PDF

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Publication number
FR2524666A1
FR2524666A1 FR8205644A FR8205644A FR2524666A1 FR 2524666 A1 FR2524666 A1 FR 2524666A1 FR 8205644 A FR8205644 A FR 8205644A FR 8205644 A FR8205644 A FR 8205644A FR 2524666 A1 FR2524666 A1 FR 2524666A1
Authority
FR
France
Prior art keywords
helium
suprafluid
tank
level
reservoir
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
FR8205644A
Other languages
English (en)
French (fr)
Other versions
FR2524666B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Gilbert Bon Mardion
Gerard Claudet
Marcel Locatelli
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8205644A priority Critical patent/FR2524666A1/fr
Priority to EP83400630A priority patent/EP0091850B1/fr
Priority to DE8383400630T priority patent/DE3364032D1/de
Priority to JP58056814A priority patent/JPS58184615A/ja
Priority to US06/481,272 priority patent/US4485640A/en
Publication of FR2524666A1 publication Critical patent/FR2524666A1/fr
Application granted granted Critical
Publication of FR2524666B1 publication Critical patent/FR2524666B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
    • 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
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/061—Level of content in the 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration
    • Y10S505/897—Cryogenic media transfer

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR8205644A 1982-04-01 1982-04-01 Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir Granted FR2524666A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8205644A FR2524666A1 (fr) 1982-04-01 1982-04-01 Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir
EP83400630A EP0091850B1 (fr) 1982-04-01 1983-03-25 Dispositif de régulation automatique du niveau d'hélium à l'état suprafluide dans un réservoir
DE8383400630T DE3364032D1 (en) 1982-04-01 1983-03-25 Automatic liquid level regulator for superfluid helium contained within a reservoir
JP58056814A JPS58184615A (ja) 1982-04-01 1983-03-31 超流体状態のヘリウムの液位自動調整装置
US06/481,272 US4485640A (en) 1982-04-01 1983-04-01 Device for automatically regulating the superfluid helium level in a tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8205644A FR2524666A1 (fr) 1982-04-01 1982-04-01 Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir

Publications (2)

Publication Number Publication Date
FR2524666A1 true FR2524666A1 (fr) 1983-10-07
FR2524666B1 FR2524666B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-05-11

Family

ID=9272645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8205644A Granted FR2524666A1 (fr) 1982-04-01 1982-04-01 Dispositif de regulation automatique du niveau d'helium a l'etat suprafluide dans un reservoir

Country Status (5)

Country Link
US (1) US4485640A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0091850B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58184615A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3364032D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2524666A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796447A (en) * 1987-07-09 1989-01-10 Jacob Rabinow Lock with key isolation using transfer tumblers
US4791788A (en) * 1987-08-24 1988-12-20 Quantum Design, Inc. Method for obtaining improved temperature regulation when using liquid helium cooling
US4848093A (en) * 1987-08-24 1989-07-18 Quantum Design Apparatus and method for regulating temperature in a cryogenic test chamber
JP2920427B2 (ja) * 1991-01-21 1999-07-19 雪印乳業株式会社 κ−カゼイングリコマクロペプチドの製造法
US5647228A (en) * 1996-07-12 1997-07-15 Quantum Design, Inc. Apparatus and method for regulating temperature in a cryogenic test chamber
US9618257B2 (en) * 2010-06-09 2017-04-11 Quantum Design International, Inc. Gas-flow cryostat for dynamic temperature regulation using a fluid level sensor
US11425841B2 (en) 2019-09-05 2022-08-23 International Business Machines Corporation Using thermalizing material in an enclosure for cooling quantum computing devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010178A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-06-05 1970-02-13 Philips Nv

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945223A (en) * 1961-09-22 1963-12-23 Atomic Energy Authority Uk Improvements in or relating to refrigerators
US3447333A (en) * 1967-03-17 1969-06-03 California Inst Res Found Helium film refrigerator
NL6807902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-06-05 1969-12-09
US4002039A (en) * 1975-08-28 1977-01-11 The Bendix Corporation Self-regulating cryostat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010178A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-06-05 1970-02-13 Philips Nv

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CRYOGENICS, vol.18, mars 1978, Guildford (GB) *

Also Published As

Publication number Publication date
EP0091850A1 (fr) 1983-10-19
FR2524666B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-05-11
US4485640A (en) 1984-12-04
JPS58184615A (ja) 1983-10-28
EP0091850B1 (fr) 1986-06-11
DE3364032D1 (en) 1986-07-17
JPH0376486B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-12-05

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