MX337713B - Modulo de imanes para un aparato medidor de caudal magnetico nuclear. - Google Patents

Modulo de imanes para un aparato medidor de caudal magnetico nuclear.

Info

Publication number
MX337713B
MX337713B MX2012013353A MX2012013353A MX337713B MX 337713 B MX337713 B MX 337713B MX 2012013353 A MX2012013353 A MX 2012013353A MX 2012013353 A MX2012013353 A MX 2012013353A MX 337713 B MX337713 B MX 337713B
Authority
MX
Mexico
Prior art keywords
magnet assembly
flow meter
magnetic flow
core magnetic
magnetic
Prior art date
Application number
MX2012013353A
Other languages
English (en)
Other versions
MX2012013353A (es
Inventor
Jan Teunis Aart Pors
Jan-Willem Ramondt
Johannes Antonius Spithoven
Original Assignee
Krohne Ag
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 Krohne Ag filed Critical Krohne Ag
Publication of MX2012013353A publication Critical patent/MX2012013353A/es
Publication of MX337713B publication Critical patent/MX337713B/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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—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 electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/716—Measuring the time taken to traverse a fixed distance using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Volume Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electromagnets (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

Se representa y describe un grupo (1) constructivo magnético para un aparato medidor de caudal magnético nuclear con una disposición que comprende al menos un imán (2) permanente como componente. El grupo constructivo magnético cuya introducción en los alojamientos de imán del dispositivo de magnetización del aparato medidor de caudal se simplifica, y que en particular evita desprendimientos de material magnético en los imanes permanentes se caracteriza porque la disposición (3) está provista con un revestimiento (4) para la protección de los imanes (2) permanentes contra desprendimientos de material magnético debido a cargas mecánicas, en particular al introducir el grupo (1) constructivo magnético en los alojamientos de imanes del aparato medidor de caudal, y/o para simplificar la introducción de los imanes (2) permanentes en los alojamientos de imán mediante reducción de la fricción entre el grupo (1) constructivo magnético y los alojamientos de imanes y/o para influir en el campo magnético generado por los imanes (2) permanentes.
MX2012013353A 2011-11-21 2012-11-16 Modulo de imanes para un aparato medidor de caudal magnetico nuclear. MX337713B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011118923 2011-11-21
DE102012016402A DE102012016402A1 (de) 2011-11-21 2012-08-21 Magnetbaugruppe für ein kernmagnetisches Druchflussmessgerät

Publications (2)

Publication Number Publication Date
MX2012013353A MX2012013353A (es) 2013-06-17
MX337713B true MX337713B (es) 2016-03-16

Family

ID=48222107

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012013353A MX337713B (es) 2011-11-21 2012-11-16 Modulo de imanes para un aparato medidor de caudal magnetico nuclear.

Country Status (13)

Country Link
US (1) US9316515B2 (es)
EP (1) EP2604984A3 (es)
JP (1) JP6053469B2 (es)
KR (1) KR101618154B1 (es)
CN (1) CN103137282B (es)
AR (1) AR088915A1 (es)
BR (1) BR102012029637B1 (es)
CA (1) CA2795702C (es)
DE (1) DE102012016402A1 (es)
MX (1) MX337713B (es)
MY (1) MY168157A (es)
RU (1) RU2580841C2 (es)
SA (1) SA112340012B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012170014A1 (en) * 2011-06-07 2012-12-13 Halliburton Energy Services, Inc. Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool
US9395222B2 (en) * 2011-11-20 2016-07-19 Krohne Ag Magnetization device for a nuclear magnetic flow meter
DE102012013933B4 (de) * 2012-07-16 2023-12-07 Krohne Ag Verfahren und Vorrichtung zum Kalibrieren von kernmagnetischen Durchflussmessgeräten
DE102014010324B3 (de) * 2014-05-23 2015-02-05 Krohne Ag Kernmagnetisches Durchflussmessgerät und Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts
JP7294875B2 (ja) * 2019-05-10 2023-06-20 アズビル株式会社 容量式電磁流量計
CN117275870B (zh) * 2023-11-14 2024-03-08 博世汽车部件(苏州)有限公司 适配器

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FR2623324A1 (fr) * 1987-11-13 1989-05-19 Thomson Cgr Dispositif d'imagerie rmn, procede de correction d'inhomogeneite et procede de realisation d'aimants mis en oeuvre dans le dispositif
US5343183A (en) * 1990-11-09 1994-08-30 Mitsubishi Denki Kabushiki Kaisha Magnetic field correction device
JPH07217507A (ja) * 1994-02-02 1995-08-15 Miyazaki Hiroyuki 給送燃料油改質装置
GB2291198B (en) * 1994-07-06 1999-01-13 Alwin Bayer Detection of magnetised fluid flows
US5523732A (en) * 1995-10-16 1996-06-04 The United States Of America As Represented By The Secretary Of The Army Multi-mode adjustable magic ring
CA2173315C (en) * 1996-04-02 2000-01-04 W. John Mcdonald Method and apparatus for magnetic treatment of liquids
JPH11144948A (ja) * 1997-11-04 1999-05-28 Nissin Electric Co Ltd バケット型イオン源用の磁石ケース
DE19810283A1 (de) * 1998-03-10 1999-09-16 Jans Manfred Ernst Permanentmagnetisches Flüssigkeitsbehandlungsgerät
RU2152006C1 (ru) * 1998-03-12 2000-06-27 ТОО "Фирма "Юстас" Ядерно-магнитный расходомер для многофазной среды
JP4048402B2 (ja) * 1999-06-25 2008-02-20 富士電機システムズ株式会社 永久磁石形回転電機の回転子
EP1230529B9 (en) * 1999-11-16 2007-02-14 Wollin Ventures, Inc. Magnetic resonance analyzing flow meter and flow measuring method
EP1102077B1 (en) * 1999-11-16 2006-03-08 Neomax Co., Ltd. Pole-piece unit for an MRI magnet
JP2007165741A (ja) * 2005-12-16 2007-06-28 Neomax Co Ltd 永久磁石ユニットおよびそれを備える磁界発生装置
WO2007120057A1 (en) * 2006-04-18 2007-10-25 Victoria Link Limited Magnetic field-generating apparatus
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US7872474B2 (en) 2006-11-29 2011-01-18 Shell Oil Company Magnetic resonance based apparatus and method to analyze and to measure the bi-directional flow regime in a transport or a production conduit of complex fluids, in real time and real flow-rate
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WO2008109126A1 (en) * 2007-03-06 2008-09-12 Harvard University Otd (Office Of Technology Development) Permanent magnet system
JP4402707B2 (ja) * 2007-07-06 2010-01-20 三菱電機株式会社 磁場発生装置に対するシムサポートガイド治具
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US9335195B2 (en) * 2011-02-16 2016-05-10 Baker Hughes Incorporated Multiphase meter to provide data for production management
US9395222B2 (en) * 2011-11-20 2016-07-19 Krohne Ag Magnetization device for a nuclear magnetic flow meter

Also Published As

Publication number Publication date
EP2604984A2 (de) 2013-06-19
RU2580841C2 (ru) 2016-04-10
SA112340012B1 (ar) 2016-07-24
MX2012013353A (es) 2013-06-17
BR102012029637A2 (pt) 2013-10-29
MY168157A (en) 2018-10-11
US20130174667A1 (en) 2013-07-11
US9316515B2 (en) 2016-04-19
CN103137282A (zh) 2013-06-05
CA2795702A1 (en) 2013-05-21
CN103137282B (zh) 2018-06-15
JP2013108988A (ja) 2013-06-06
DE102012016402A1 (de) 2013-05-23
RU2012149413A (ru) 2014-05-27
AR088915A1 (es) 2014-07-16
CA2795702C (en) 2016-08-16
KR20130056195A (ko) 2013-05-29
KR101618154B1 (ko) 2016-05-18
JP6053469B2 (ja) 2016-12-27
BR102012029637B1 (pt) 2020-06-09
EP2604984A3 (de) 2013-09-18

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