FR2259049A1 - Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer - Google Patents

Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer

Info

Publication number
FR2259049A1
FR2259049A1 FR7402499A FR7402499A FR2259049A1 FR 2259049 A1 FR2259049 A1 FR 2259049A1 FR 7402499 A FR7402499 A FR 7402499A FR 7402499 A FR7402499 A FR 7402499A FR 2259049 A1 FR2259049 A1 FR 2259049A1
Authority
FR
France
Prior art keywords
ultrasonic wave
liquid level
liquefied gas
gas container
filling system
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
FR7402499A
Other languages
English (en)
French (fr)
Other versions
FR2259049B3 (enrdf_load_stackoverflow
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.)
UTILISATION RATION GAZ
Original Assignee
UTILISATION RATION GAZ
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 UTILISATION RATION GAZ filed Critical UTILISATION RATION GAZ
Priority to FR7402499A priority Critical patent/FR2259049A1/fr
Publication of FR2259049A1 publication Critical patent/FR2259049A1/fr
Application granted granted Critical
Publication of FR2259049B3 publication Critical patent/FR2259049B3/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296Acoustic waves
    • G01F23/2962Measuring transit time of reflected waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296Acoustic waves
    • G01F23/2961Acoustic waves for discrete levels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2201/00Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01Shape
    • F17C2201/0128Shape spherical or elliptical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2223/00Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146Two-phase
    • F17C2223/0153Liquefied gas, e.g. LPG, GPL
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS 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
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04Indicating or measuring of parameters as input values
    • F17C2250/0404Parameters indicated or measured
    • F17C2250/0408Level of content in the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR7402499A 1974-01-25 1974-01-25 Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer Granted FR2259049A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7402499A FR2259049A1 (en) 1974-01-25 1974-01-25 Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402499A FR2259049A1 (en) 1974-01-25 1974-01-25 Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer

Publications (2)

Publication Number Publication Date
FR2259049A1 true FR2259049A1 (en) 1975-08-22
FR2259049B3 FR2259049B3 (enrdf_load_stackoverflow) 1976-03-05

Family

ID=9133980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402499A Granted FR2259049A1 (en) 1974-01-25 1974-01-25 Filling system for liquefied gas container - detects liquid level by ultrasonic wave reflection time using reversible transducer

Country Status (1)

Country Link
FR (1) FR2259049A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514130A1 (fr) * 1981-10-06 1983-04-08 Elmar Medical Systems Ltd Detecteur de debit et de niveau de fluide a ultrasons
WO1984001233A1 (en) * 1982-09-15 1984-03-29 Syrinx Precision Instr Ultrasonic measurement
EP0086154A3 (en) * 1982-02-05 1986-01-29 Compagnie Francaise D'exploitation De Marques-Cofrem Societe Dite: Liquid container and working method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514130A1 (fr) * 1981-10-06 1983-04-08 Elmar Medical Systems Ltd Detecteur de debit et de niveau de fluide a ultrasons
EP0086154A3 (en) * 1982-02-05 1986-01-29 Compagnie Francaise D'exploitation De Marques-Cofrem Societe Dite: Liquid container and working method thereof
WO1984001233A1 (en) * 1982-09-15 1984-03-29 Syrinx Precision Instr Ultrasonic measurement
US4580448A (en) * 1982-09-15 1986-04-08 Acumet Precision Instruments, Ltd. Method and apparatus for ultrasonic measurement of a physical parameter

Also Published As

Publication number Publication date
FR2259049B3 (enrdf_load_stackoverflow) 1976-03-05

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