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MX2007011594A - Flujometro de coriolis y metodo para determinar las caracteristicas de flujo. - Google Patents

Flujometro de coriolis y metodo para determinar las caracteristicas de flujo.

Info

Publication number
MX2007011594A
MX2007011594A MX2007011594A MX2007011594A MX2007011594A MX 2007011594 A MX2007011594 A MX 2007011594A MX 2007011594 A MX2007011594 A MX 2007011594A MX 2007011594 A MX2007011594 A MX 2007011594A MX 2007011594 A MX2007011594 A MX 2007011594A
Authority
MX
Mexico
Prior art keywords
meter
flow
flow conduits
vibrate
coriolis
Prior art date
Application number
MX2007011594A
Other languages
English (en)
Inventor
Andrew T Patten
Denis M Henrot
Graeme Ralph Duffill
Original Assignee
Micro Motion Inc
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 Micro Motion Inc filed Critical Micro Motion Inc
Publication of MX2007011594A publication Critical patent/MX2007011594A/es

Links

Classifications

    • 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
    • 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
    • G01F1/78—Direct mass flowmeters
    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)

Abstract

La presente invencion proporciona un flujometro de Coriolis (5) de acuerdo con una modalidad de la invencion. El flujometro (5) incluye uno o mas conductos de flujo (103), al menos dos sensores del desplazamiento angular (105, 105??) fijados a uno o mas conductos de flujo (103), un excitador (104) configurado para hacer vibrar uno o mas conductos de flujo (103), y dispositivo electronicos de medicion (20) acoplados al menos a dos sensores del movimiento angular (105, 105??) y al excitador (104). Los dispositivos electronicos de medicion (20) hacen vibrar uno o mas conductos de flujo (103) del flujometro (5) con una primera frecuencia de vibracion y en un primer modo de flexion fuera de fase, miden una primera respuesta vibratoria, con la primera respuesta vibratoria que es generada en respuesta a la primera frecuencia vibratoria, hacen vibrar uno o mas conductos de flujo (103) con al menos una segunda frecuencia de vibracion y en el primer modo de flexion fuera de fase, miden una segunda respuesta vibratoria, y determinan al menos una velocidad de flujo masico y una viscosidad utilizando la primera y segunda respuestas vibratorias.
MX2007011594A 2005-03-29 2005-03-29 Flujometro de coriolis y metodo para determinar las caracteristicas de flujo. MX2007011594A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/010367 WO2006104485A1 (en) 2005-03-29 2005-03-29 Coriolis flow meter and method for determining flow characteristics

Publications (1)

Publication Number Publication Date
MX2007011594A true MX2007011594A (es) 2007-12-10

Family

ID=35456918

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007011594A MX2007011594A (es) 2005-03-29 2005-03-29 Flujometro de coriolis y metodo para determinar las caracteristicas de flujo.

Country Status (11)

Country Link
US (1) US7716995B2 (es)
EP (1) EP1872095A1 (es)
JP (1) JP4831784B2 (es)
KR (3) KR20140063884A (es)
CN (1) CN100491933C (es)
AR (1) AR052721A1 (es)
AU (1) AU2005330018B2 (es)
BR (1) BRPI0520150B1 (es)
CA (1) CA2602863C (es)
MX (1) MX2007011594A (es)
WO (1) WO2006104485A1 (es)

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Also Published As

Publication number Publication date
BRPI0520150B1 (pt) 2017-10-31
CA2602863C (en) 2013-03-19
KR20100094593A (ko) 2010-08-26
EP1872095A1 (en) 2008-01-02
HK1114900A1 (zh) 2008-11-14
AU2005330018B2 (en) 2010-12-16
KR20130044367A (ko) 2013-05-02
AR052721A1 (es) 2007-03-28
JP4831784B2 (ja) 2011-12-07
CA2602863A1 (en) 2006-10-05
WO2006104485A1 (en) 2006-10-05
KR101484074B1 (ko) 2015-01-19
US7716995B2 (en) 2010-05-18
KR20140063884A (ko) 2014-05-27
US20080184813A1 (en) 2008-08-07
CN101147047A (zh) 2008-03-19
AU2005330018A1 (en) 2006-10-05
BRPI0520150A2 (pt) 2009-04-22
JP2008536111A (ja) 2008-09-04
CN100491933C (zh) 2009-05-27

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