BRPI0520150A2 - medidor de vazço coriolis e mÉtodo para determinaÇço de caracterÍsticas de escoamento - Google Patents

medidor de vazço coriolis e mÉtodo para determinaÇço de caracterÍsticas de escoamento

Info

Publication number
BRPI0520150A2
BRPI0520150A2 BRPI0520150-0A BRPI0520150A BRPI0520150A2 BR PI0520150 A2 BRPI0520150 A2 BR PI0520150A2 BR PI0520150 A BRPI0520150 A BR PI0520150A BR PI0520150 A2 BRPI0520150 A2 BR PI0520150A2
Authority
BR
Brazil
Prior art keywords
flow
vibration
flow conduits
vibrate
response
Prior art date
Application number
BRPI0520150-0A
Other languages
English (en)
Inventor
Andrew T Patten
Graeme Ralph Duffill
Denis M Henrot
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 BRPI0520150A2 publication Critical patent/BRPI0520150A2/pt
Publication of BRPI0520150B1 publication Critical patent/BRPI0520150B1/pt

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

MEDIDOR DE VAZçO CORIOLIS E MÉTODO PARA DETERMINAÇçO DE CARACTERÍSTICAS DE ESCOAMENTO. De acordo com uma modalidade da invenção é provido um medidor de vazão do tipo Coriolis (5) . O medidor (5) inclui um ou mais conduítes de escoamento (103), pelo menos dois sensores de tomada (105, 105') afixados aos um ou mais conduites de escoamento (103), um acionador (104) configurado para fazer vibrar os um ou mais conduítes de escoamento (103) e componentes eletrônicos de medidor (20) acoplados aos pelo menos dois sensores de tomada (105, 105') e ao acionador (104) . Os componentes eletrônicos de medidor (20) fazem vibrar os um ou mais conduítes de escoamento (103) do medidor de vazão (5) com uma primeira freqUência de vibração e em um primeiro modo de dobra fora de fase, medem uma primeira resposta de vibração, com a primeira resposta de vibração sendo gerada em resposta à primeira freqUência de vibração, fazem vibrar os um ou mais conduítes de escoamento (103) com pelo menos uma segunda freqUência de vibração e no primeiro modo de dobra fora de fase, medem uma segunda resposta de vibração e determinam pelo menos uma vazão ponderal e uma viscosidade usando as primeira e segunda respostas de vibração.
BRPI0520150-0A 2005-03-29 2005-03-29 Coriolis flow meter and method for determining draining characteristics BRPI0520150B1 (pt)

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 (2)

Publication Number Publication Date
BRPI0520150A2 true BRPI0520150A2 (pt) 2009-04-22
BRPI0520150B1 BRPI0520150B1 (pt) 2017-10-31

Family

ID=35456918

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520150-0A BRPI0520150B1 (pt) 2005-03-29 2005-03-29 Coriolis flow meter and method for determining draining characteristics

Country Status (11)

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

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EP1872095A1 (en) 2008-01-02
US20080184813A1 (en) 2008-08-07
JP2008536111A (ja) 2008-09-04
JP4831784B2 (ja) 2011-12-07
AU2005330018B2 (en) 2010-12-16
KR20100094593A (ko) 2010-08-26
CA2602863A1 (en) 2006-10-05
HK1114900A1 (zh) 2008-11-14
KR20140063884A (ko) 2014-05-27
CN100491933C (zh) 2009-05-27
KR20130044367A (ko) 2013-05-02
KR101484074B1 (ko) 2015-01-19
AR052721A1 (es) 2007-03-28
BRPI0520150B1 (pt) 2017-10-31
US7716995B2 (en) 2010-05-18
MX2007011594A (es) 2007-12-10
CN101147047A (zh) 2008-03-19
AU2005330018A1 (en) 2006-10-05
CA2602863C (en) 2013-03-19

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