FR1465521A - Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat - Google Patents

Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat

Info

Publication number
FR1465521A
FR1465521A FR39145A FR39145A FR1465521A FR 1465521 A FR1465521 A FR 1465521A FR 39145 A FR39145 A FR 39145A FR 39145 A FR39145 A FR 39145A FR 1465521 A FR1465521 A FR 1465521A
Authority
FR
France
Prior art keywords
cryostat
detecting
level
liquefied gas
gas inside
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
Application number
FR39145A
Other languages
English (en)
French (fr)
Inventor
Joel Daniault
Jean-Marie Galtier
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 FR39145A priority Critical patent/FR1465521A/fr
Priority to BE687877D priority patent/BE687877A/xx
Priority to CH1475466A priority patent/CH464552A/fr
Priority to GB4956266A priority patent/GB1106716A/en
Priority to DE6604242U priority patent/DE6604242U/de
Priority to LU52357D priority patent/LU52357A1/xx
Priority to ES333551A priority patent/ES333551A1/es
Application granted granted Critical
Publication of FR1465521A publication Critical patent/FR1465521A/fr
Expired 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • 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
    • F17C2205/0326—Valves electrically 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
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • 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
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0509—"Dewar" vessels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
FR39145A 1965-11-19 1965-11-19 Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat Expired FR1465521A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR39145A FR1465521A (fr) 1965-11-19 1965-11-19 Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat
BE687877D BE687877A (xx) 1965-11-19 1966-10-06
CH1475466A CH464552A (fr) 1965-11-19 1966-10-12 Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat
GB4956266A GB1106716A (en) 1965-11-19 1966-11-04 A system for detecting the level of a liquefied gas
DE6604242U DE6604242U (de) 1965-11-19 1966-11-11 Niveauanzeigegeraet fuer kryostaten.
LU52357D LU52357A1 (xx) 1965-11-19 1966-11-14
ES333551A ES333551A1 (es) 1965-11-19 1966-11-19 Perfeccionamientos en la construccion de dispositivos de detencion del nivel de un gas licuado en el interior de un criostato.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39145A FR1465521A (fr) 1965-11-19 1965-11-19 Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat

Publications (1)

Publication Number Publication Date
FR1465521A true FR1465521A (fr) 1967-01-13

Family

ID=8592977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39145A Expired FR1465521A (fr) 1965-11-19 1965-11-19 Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat

Country Status (7)

Country Link
BE (1) BE687877A (xx)
CH (1) CH464552A (xx)
DE (1) DE6604242U (xx)
ES (1) ES333551A1 (xx)
FR (1) FR1465521A (xx)
GB (1) GB1106716A (xx)
LU (1) LU52357A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755801A (en) * 1972-01-12 1973-08-28 Us Army Detecting helium liquid level
FR2526159A1 (fr) * 1982-04-30 1983-11-04 Jaeger Dispositif de mesure de niveaux entierement statique
EP0098646A3 (en) * 1982-07-05 1985-05-22 Leuven Research & Development V.Z.W. Cold-responsive relay
CN110185919A (zh) * 2018-02-22 2019-08-30 张家港中集圣达因低温装备有限公司 低温储罐

Also Published As

Publication number Publication date
DE6604242U (de) 1970-01-15
GB1106716A (en) 1968-03-20
LU52357A1 (xx) 1967-01-16
BE687877A (xx) 1967-03-16
CH464552A (fr) 1968-10-31
ES333551A1 (es) 1968-03-16

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