AR064621A1 - Un ensamblaje que consiste de un canal de fluido y un medidor de flujo , y un metodo para medir un regimen de flujo de fluido - Google Patents

Un ensamblaje que consiste de un canal de fluido y un medidor de flujo , y un metodo para medir un regimen de flujo de fluido

Info

Publication number
AR064621A1
AR064621A1 ARP070105787A ARP070105787A AR064621A1 AR 064621 A1 AR064621 A1 AR 064621A1 AR P070105787 A ARP070105787 A AR P070105787A AR P070105787 A ARP070105787 A AR P070105787A AR 064621 A1 AR064621 A1 AR 064621A1
Authority
AR
Argentina
Prior art keywords
vortex
spill
fluid
flow meter
fbg
Prior art date
Application number
ARP070105787A
Other languages
English (en)
Original Assignee
Tno
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 Tno filed Critical Tno
Publication of AR064621A1 publication Critical patent/AR064621A1/es

Links

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
    • G01F1/05—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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/32—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 detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—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 detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • G01F1/3218—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 detection of dynamic effects of the flow using swirl flowmeters using Karman vortices bluff body design
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/32—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 detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Details Of Flowmeters (AREA)

Abstract

Un ensamblaje que consiste de un canal de fluido y un medidor de flujo, consistiendo el medidor de flujo (1) de por lo menos un vortice de derrame (2) que se extiende en el canal (C), estando configurado cada vortice de derrame (2) para generar vortices Karman (V) en el fluido que fluye a través del canal (C) durante la operacion, en donde cada vortice de derrame (2) está provisto con una primera retícula de fibra Bragg (FBG) de un detector de retícula de fibra Bragg (3, 7, FBG), en donde es detectable una frecuencia de vortice Karman (fK) de los vértices (V) generada por el vortice de derrame (2) utilizando una primera senal de detector de retícula de fibra Bragg (FBG) relacionada a la respectiva primera retícula de fibra Bragg (FBG) de ese vortice de derrame (2).
ARP070105787A 2006-12-22 2007-12-20 Un ensamblaje que consiste de un canal de fluido y un medidor de flujo , y un metodo para medir un regimen de flujo de fluido AR064621A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06077315A EP1936332A1 (en) 2006-12-22 2006-12-22 Karman vortex flowmeter assembly comprising a fiber Bragg grating sensor and method to measure a fluid flow rate

Publications (1)

Publication Number Publication Date
AR064621A1 true AR064621A1 (es) 2009-04-15

Family

ID=37781657

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070105787A AR064621A1 (es) 2006-12-22 2007-12-20 Un ensamblaje que consiste de un canal de fluido y un medidor de flujo , y un metodo para medir un regimen de flujo de fluido

Country Status (11)

Country Link
US (1) US8234931B2 (es)
EP (2) EP1936332A1 (es)
JP (1) JP2010513919A (es)
CN (1) CN101632004B (es)
AR (1) AR064621A1 (es)
BR (1) BRPI0720517A2 (es)
CA (1) CA2673114C (es)
MX (1) MX2009006701A (es)
NO (1) NO20092466L (es)
RU (1) RU2454633C2 (es)
WO (1) WO2008078996A1 (es)

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Also Published As

Publication number Publication date
MX2009006701A (es) 2009-06-30
CN101632004A (zh) 2010-01-20
CA2673114C (en) 2016-12-06
NO20092466L (no) 2009-09-11
BRPI0720517A2 (pt) 2013-12-31
RU2009128199A (ru) 2011-01-27
WO2008078996A1 (en) 2008-07-03
CN101632004B (zh) 2011-07-27
JP2010513919A (ja) 2010-04-30
RU2454633C2 (ru) 2012-06-27
EP2109757A1 (en) 2009-10-21
WO2008078996A9 (en) 2008-08-28
CA2673114A1 (en) 2008-07-03
US8234931B2 (en) 2012-08-07
US20100018323A1 (en) 2010-01-28
EP1936332A1 (en) 2008-06-25

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