FR3103269B1 - Fluid mass flow measurement device - Google Patents

Fluid mass flow measurement device Download PDF

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Publication number
FR3103269B1
FR3103269B1 FR1912871A FR1912871A FR3103269B1 FR 3103269 B1 FR3103269 B1 FR 3103269B1 FR 1912871 A FR1912871 A FR 1912871A FR 1912871 A FR1912871 A FR 1912871A FR 3103269 B1 FR3103269 B1 FR 3103269B1
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France
Prior art keywords
fluid
mass flow
channel
measurement device
flow measurement
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Active
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FR1912871A
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French (fr)
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FR3103269A1 (en
Inventor
David Pascal Smagghe
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.)
Safran Aircraft Engines SAS
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Safran Aircraft Engines SAS
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Priority to FR1912871A priority Critical patent/FR3103269B1/en
Publication of FR3103269A1 publication Critical patent/FR3103269A1/en
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Publication of FR3103269B1 publication Critical patent/FR3103269B1/en
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Classifications

    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure

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  • Measuring Volume Flow (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

Un dispositif de mesure (1) du débit massique (Qm) d’un fluide à partir de mesures du débit volumique (Q), de la permittivité (ε) et de la température (T), ledit dispositif de mesure (1) comprenant au moins une enveloppe (8) comprenant : au moins un canal (10) de circulation du fluide comprenant au moins une entrée de fluide (11) et au moins une sortie de fluide (12), au moins un débitmètre à ultrasons (2) configuré pour mesurer le débit volumique (Q) de fluide circulant dans ledit canal (10), au moins un capteur de température (3) configuré pour mesurer la température (T) du fluide dans ledit canal (10) et au moins un capteur capacitif (4) configuré pour mesurer la permittivité (ε) du fluide dans ledit canal (10). Figure de l’abrégé : Figure 3  A device (1) for measuring the mass flow (Qm) of a fluid from measurements of the volume flow (Q), the permittivity (ε) and the temperature (T), said measuring device (1) comprising at least one envelope (8) comprising: at least one fluid circulation channel (10) comprising at least one fluid inlet (11) and at least one fluid outlet (12), at least one ultrasonic flowmeter (2) configured to measure the volume flow (Q) of fluid flowing in said channel (10), at least one temperature sensor (3) configured to measure the temperature (T) of the fluid in said channel (10) and at least one capacitive sensor (4) configured to measure the permittivity (ε) of the fluid in said channel (10). Abstract figure: Figure 3

FR1912871A 2019-11-19 2019-11-19 Fluid mass flow measurement device Active FR3103269B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1912871A FR3103269B1 (en) 2019-11-19 2019-11-19 Fluid mass flow measurement device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912871 2019-11-19
FR1912871A FR3103269B1 (en) 2019-11-19 2019-11-19 Fluid mass flow measurement device

Publications (2)

Publication Number Publication Date
FR3103269A1 FR3103269A1 (en) 2021-05-21
FR3103269B1 true FR3103269B1 (en) 2021-10-29

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ID=70008647

Family Applications (1)

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FR1912871A Active FR3103269B1 (en) 2019-11-19 2019-11-19 Fluid mass flow measurement device

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FR (1) FR3103269B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098255B1 (en) * 2019-07-03 2021-06-04 Safran Aircraft Engines Determination of fuel density for metering fuel in a fuel supply system of an aircraft engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685766B1 (en) * 1991-12-30 1994-04-08 Gaz De France METHOD AND DEVICE FOR MEASURING GAS FLOW.
US7600417B2 (en) 2005-12-15 2009-10-13 Hamilton Sundstrand Corporation Ultrasonic-densiometer mass flow sensor for use in flow metering units
FR2945075B1 (en) * 2009-04-29 2015-06-05 Snecma METHOD AND DEVICE FOR FEEDING A TURBOMACHINE CHAMBER WITH A REGULATED FUEL FLOW
FR2966518B1 (en) * 2010-10-25 2012-11-30 Snecma CONTROL OF A FUEL ASSAY DEVICE FOR TURBOMACHINE

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Publication number Publication date
FR3103269A1 (en) 2021-05-21

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