FR3137757B3 - Dispositif et procédé d'estimation de la masse d’un gaz sous pression - Google Patents

Dispositif et procédé d'estimation de la masse d’un gaz sous pression Download PDF

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Publication number
FR3137757B3
FR3137757B3 FR2207045A FR2207045A FR3137757B3 FR 3137757 B3 FR3137757 B3 FR 3137757B3 FR 2207045 A FR2207045 A FR 2207045A FR 2207045 A FR2207045 A FR 2207045A FR 3137757 B3 FR3137757 B3 FR 3137757B3
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FR
France
Prior art keywords
estimating
mass
pressure sensor
gas
under pressure
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
FR2207045A
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English (en)
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FR3137757A3 (fr
Inventor
Patrick Bacot
Thibaut Genet
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.)
Alizent International SA
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Alizent International SA
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.)
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Publication date
Application filed by Alizent International SA filed Critical Alizent International SA
Priority to FR2207045A priority Critical patent/FR3137757B3/fr
Publication of FR3137757A3 publication Critical patent/FR3137757A3/fr
Application granted granted Critical
Publication of FR3137757B3 publication Critical patent/FR3137757B3/fr
Active legal-status Critical Current
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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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G01F22/02—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for involving measurement of pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L’invention concerne un dispositif pour estimer la masse d'un gaz sous pression, le dispositif comportant : une pluralité de récipients (1) de gaz,une canalisation (7) définissant une sortie (8), un dispositif de mesure de débit (4),une pluralité de vannes d’isolement (9),au moins un capteur de température ambiante (6),un premier capteur de pression du gaz (2) à l’intérieur de la canalisation (7) en amont du dispositif de mesure de débit (4) et en aval de la pluralité de vannes, un deuxième capteur de pression du gaz (3) à l’intérieur de la canalisation (7) en aval du dispositif de mesure de débit (4), une unité de calcul agencée pour recevoir les signaux de mesure du premier capteur de pression, du deuxième capteur de pression et de du capteur de température. Figure d’abrégé : Fig. 1.
FR2207045A 2022-07-08 2022-07-08 Dispositif et procédé d'estimation de la masse d’un gaz sous pression Active FR3137757B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2207045A FR3137757B3 (fr) 2022-07-08 2022-07-08 Dispositif et procédé d'estimation de la masse d’un gaz sous pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207045 2022-07-08
FR2207045A FR3137757B3 (fr) 2022-07-08 2022-07-08 Dispositif et procédé d'estimation de la masse d’un gaz sous pression

Publications (2)

Publication Number Publication Date
FR3137757A3 FR3137757A3 (fr) 2024-01-12
FR3137757B3 true FR3137757B3 (fr) 2024-06-21

Family

ID=83438795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207045A Active FR3137757B3 (fr) 2022-07-08 2022-07-08 Dispositif et procédé d'estimation de la masse d’un gaz sous pression

Country Status (1)

Country Link
FR (1) FR3137757B3 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915799B1 (fr) 2007-05-03 2010-10-01 Taema Manometre electronique de mesure de la pression regnant a l'interieur d'un recipient
GB2519969B (en) 2013-11-01 2016-03-09 Luxfer Gas Cylinders Ltd Improved compressed gas cylinder

Also Published As

Publication number Publication date
FR3137757A3 (fr) 2024-01-12

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