MX9706824A - Medidor de gasto masico de efecto de coriolis que usa rotores concentricos. - Google Patents

Medidor de gasto masico de efecto de coriolis que usa rotores concentricos.

Info

Publication number
MX9706824A
MX9706824A MX9706824A MX9706824A MX9706824A MX 9706824 A MX9706824 A MX 9706824A MX 9706824 A MX9706824 A MX 9706824A MX 9706824 A MX9706824 A MX 9706824A MX 9706824 A MX9706824 A MX 9706824A
Authority
MX
Mexico
Prior art keywords
rotor
coriolis
holes
rotation
outer rotor
Prior art date
Application number
MX9706824A
Other languages
English (en)
Inventor
Craig Brainerd Van Cleve
Roger Scott Loving
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 MX9706824A publication Critical patent/MX9706824A/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
    • G01F1/76—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
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8454—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits rotating or rotatingly suspended measuring conduits
    • 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
    • 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
    • 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
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters

Abstract

Un medidor de gasto de Coriolis que tiene un rotor externo (307) colocado dentro de un alojamiento (301) y que tiene una cavidad coaxial (341) con un eje de rotacion central. Un rotor externo y tiene un centro de rotacion coaxial con el eje de rotacion central. El rotor de Coriolis tiene una pluralidad de orificios (312), cada uno de los cuales se extiende desde la periferia exterior del rotor de Coriolis hasta la cavidad central del rotor de Coriolis. El rotor externo tiene una pluralidad de orificios (309), cada uno de los cuales se extiende desde la periferia externa del rotor externo hacia la cavidad del rotor externo estando alineados con uno correspondiente de la pluralidad de orificios en el rotor de Coriolis. Una entrada de material (302) se extiende de manera fluida a través de los orificios tanto del rotor externo como el rotor de Coriolis hasta una salida de material (304) del medidor de gasto. Ambos rotores giran alrededor del eje de rotacion central cuando el material es recibido y pasa a través de los orificios de los rotores. Las fuerzas de Coriolis generados por el material que fluye a través de los orificios del rotor y la rotacion contracorriente de ambos rotores hacen que el rotor de Coriolis asuma una desviacion angular del rotor externo alrededor del eje de rotacion central. Las bobinas de deteccion (323, 324) y los imanes (316, 344) generan señales de salida que indican la magnitud de la desviacion angular del rotor de Coriolis y la velocidad de flujo másico del material que fluye.
MX9706824A 1995-03-15 1996-03-12 Medidor de gasto masico de efecto de coriolis que usa rotores concentricos. MX9706824A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40434095A 1995-03-15 1995-03-15
PCT/US1996/003280 WO1996029574A2 (en) 1995-03-15 1996-03-12 Coriolis effect mass flowmeter using concentric rotors

Publications (1)

Publication Number Publication Date
MX9706824A true MX9706824A (es) 1997-11-29

Family

ID=23599229

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9706824A MX9706824A (es) 1995-03-15 1996-03-12 Medidor de gasto masico de efecto de coriolis que usa rotores concentricos.

Country Status (14)

Country Link
US (1) US5728951A (es)
EP (1) EP0815415B1 (es)
JP (1) JP2989896B2 (es)
KR (1) KR100289897B1 (es)
CN (1) CN1165752C (es)
AU (1) AU702806B2 (es)
BR (1) BR9607544A (es)
CA (1) CA2214356C (es)
DE (1) DE69625184T2 (es)
HK (1) HK1018095A1 (es)
MX (1) MX9706824A (es)
PL (1) PL181170B1 (es)
RU (1) RU2162207C2 (es)
WO (1) WO1996029574A2 (es)

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EP0936449A1 (en) * 1998-02-12 1999-08-18 S.E.G. Mekanik Ab Impeller arrangement in a measuring device
US5969264A (en) * 1998-11-06 1999-10-19 Technology Commercialization Corp. Method and apparatus for total and individual flow measurement of a single-or multi-phase medium
DE10017963C2 (de) * 2000-04-12 2003-01-30 Krohne Ag Basel Massendurchflussmessgerät
EP1512949B1 (en) * 2003-09-04 2007-01-03 Askoll Holding S.r.l. Method and device for determining the hydraulic flow rate in a pump
DE102004033007B3 (de) 2004-07-08 2005-11-17 Claus Friedrich Vorrichtung zur Durchsatzmessung eines Massenstromes
EP2277014A2 (en) * 2008-04-22 2011-01-26 Cameron International Corporation Smooth bore, chordal transit-time ultrasonic meter and method
US9140593B2 (en) 2008-04-22 2015-09-22 Cameron International Corporation Smooth bore, chordal transit-time ultrasonic meter and method
US8364427B2 (en) 2010-01-07 2013-01-29 General Electric Company Flow sensor assemblies
CN102207397A (zh) * 2011-03-18 2011-10-05 陈沛 一种多流束高精度旋翼式流量传感器及其工作方法
WO2012135206A2 (en) * 2011-04-01 2012-10-04 Daniel Measurement And Control, Inc. Ultrasonic flow meter having cable shroud
US9958367B2 (en) 2013-04-09 2018-05-01 Indian Institute Of Technology Madras Apparatus for measuring rheological parameters and methods for its operation
US9863860B2 (en) 2013-08-26 2018-01-09 Indian Institute Of Technology Madras Methods and apparatus for measuring rheological properties of multi-phase fluids
US20180340808A1 (en) * 2017-05-29 2018-11-29 Mingsheng Liu Torque Based Flowmeter Device and Method
CN108871480B (zh) * 2018-07-04 2021-03-19 韩泽方 动密封铰链管式科里奥利质量流量计
WO2021096706A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
WO2021094144A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CA3160850A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CA3160853A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems

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US2832218A (en) * 1954-07-09 1958-04-29 American Radiator & Standard Coriolis mass flowmeter
US2877649A (en) * 1955-07-14 1959-03-17 American Radiator & Standard Coriolis mass flowmeter
US2943487A (en) * 1957-11-01 1960-07-05 David M Potter Mass flow meter using tandem rotors
DE1235608B (de) * 1959-05-28 1967-03-02 Bendix Corp Durchflussmesser
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GB1069466A (en) * 1963-12-10 1967-05-17 Elliott Brothers London Ltd Improvements in and relating to mass flowmeters
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Also Published As

Publication number Publication date
HK1018095A1 (en) 1999-12-10
RU2162207C2 (ru) 2001-01-20
JP2989896B2 (ja) 1999-12-13
CA2214356A1 (en) 1996-09-26
WO1996029574A3 (en) 1996-12-05
WO1996029574A2 (en) 1996-09-26
JPH11500228A (ja) 1999-01-06
PL181170B1 (pl) 2001-06-29
CN1165752C (zh) 2004-09-08
KR100289897B1 (ko) 2001-12-28
DE69625184D1 (de) 2003-01-16
AU5420996A (en) 1996-10-08
DE69625184T2 (de) 2003-05-08
CN1183831A (zh) 1998-06-03
KR19980703069A (ko) 1998-09-05
AU702806B2 (en) 1999-03-04
US5728951A (en) 1998-03-17
EP0815415B1 (en) 2002-12-04
CA2214356C (en) 2001-05-22
BR9607544A (pt) 1997-12-23
EP0815415A2 (en) 1998-01-07
PL322270A1 (en) 1998-01-19

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