AR039089A1 - Un caudalimetro de coriolis adaptado para ser conectado a una disposicion que tiene un flujo de material - Google Patents

Un caudalimetro de coriolis adaptado para ser conectado a una disposicion que tiene un flujo de material

Info

Publication number
AR039089A1
AR039089A1 ARP030100985A ARP030100985A AR039089A1 AR 039089 A1 AR039089 A1 AR 039089A1 AR P030100985 A ARP030100985 A AR P030100985A AR P030100985 A ARP030100985 A AR P030100985A AR 039089 A1 AR039089 A1 AR 039089A1
Authority
AR
Argentina
Prior art keywords
halves
compensation bar
flow tube
profiles
connecting elements
Prior art date
Application number
ARP030100985A
Other languages
English (en)
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 AR039089A1 publication Critical patent/AR039089A1/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
    • 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
    • G01F1/8413—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
    • G01F1/8418—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 motion or vibration balancing 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
    • 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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Un procedimiento de fabricación que evita tensiones entre un tubo de flujo de titanio y una barra de compensación de acero circundante debidas a una operación de soldadura con material de aporte de alta temperatura de fusión. Un caudalímetro de Coriolis (100) de tubo recto que tiene un tubo de flujo de titanio (103) está circundado por una barra de compensación que tiene mitades longitudinales (101, 102) separadas. Las mitades de la barra de compensación están conectadas entre sí por un perfil lateral alargado (104, 106) a cada lado de las mitades de la barra de compensación. Los perfiles laterales alargados están radialmente espaciados de las mitades de la barra de compensación pero conectados a las mitades de la barra de compensación por medio de elementos conectores (107) tubulares que se disponen hacia adentro de agujeros en los perfiles laterales. El tubo de flujo está unido por soldadura con material de aporte de alta temperatura de fusión por medio de anillos de conexión (105) a las mitades de la barra de compensación y a un extremo interno de los elementos conectores. El extremo radialmente externo de los elementos conectores están insertados dentro agujeros en los perfiles laterales y soldado. Soldaduras circulares y ranuras en los perfiles laterales reducen la contracción axial de los perfiles laterales a medida que enfrían la soldadura. Esto evita tensiones en el tubo de flujo.
ARP030100985A 2002-03-29 2003-03-20 Un caudalimetro de coriolis adaptado para ser conectado a una disposicion que tiene un flujo de material AR039089A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/113,548 US6598489B1 (en) 2002-03-29 2002-03-29 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods

Publications (1)

Publication Number Publication Date
AR039089A1 true AR039089A1 (es) 2005-02-09

Family

ID=27610656

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100985A AR039089A1 (es) 2002-03-29 2003-03-20 Un caudalimetro de coriolis adaptado para ser conectado a una disposicion que tiene un flujo de material

Country Status (8)

Country Link
US (1) US6598489B1 (es)
EP (1) EP1490658B1 (es)
JP (2) JP4464142B2 (es)
CN (1) CN100335869C (es)
AR (1) AR039089A1 (es)
AU (1) AU2003213106A1 (es)
HK (1) HK1078127A1 (es)
WO (1) WO2003085363A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2373890C (en) * 2002-02-28 2006-11-28 Portes Patio Resiver Inc Stress distribution hole for window sash
CA2522243C (en) * 2003-04-17 2011-10-11 Micro Motion, Inc. Method and apparatus for force balancing of a coriolis flow meter
CA2561072C (en) * 2004-04-16 2012-06-19 Endress+Hauser Flowtec Ag Apparatus for controlling temperature of an inline measuring device
AU2004321982B2 (en) * 2004-07-01 2009-10-29 Micro Motion, Inc. Split balance weights for eliminating density effect on flow
US7874220B2 (en) * 2006-11-16 2011-01-25 Abb Patent Gmbh Coriolis mass flowmeter with an oscillatable straight measuring tube
DE102007058359A1 (de) * 2006-12-07 2008-07-17 Abb Ag Verfahren zum Befestigen eines Anbauteiles an dem Messrohr einer Coriolis-Massendurchflussmesseinrichtung und Coriolis-Massendurchflussmesser
US7874051B2 (en) * 2007-08-13 2011-01-25 Daniel Measurement And Control, Inc. Extractor tool for an ultrasonic flow meter
CN101849165B (zh) * 2007-08-29 2012-10-10 微动公司 用于钎焊在流管上的具有带凸片的孔的支撑条
DE102008035877A1 (de) * 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
EP2359101B1 (en) * 2008-11-19 2021-10-13 Micro Motion, Inc. Coriolis flow meter with improved mode separation
AU2009349706B2 (en) * 2009-06-30 2013-08-22 Micro Motion, Inc. A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly
AU2013203999B9 (en) * 2009-06-30 2014-03-06 Micro Motion, Inc. A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly
US9694440B2 (en) 2010-10-22 2017-07-04 United Technologies Corporation Support collar geometry for linear friction welding
US8839518B1 (en) * 2010-12-16 2014-09-23 Kennieth Neal EGR cooler and method of rebuilding existing cooler
WO2012118775A2 (en) * 2011-03-02 2012-09-07 Robert Batey Apparatus for sensing media density in a pipeline
RU2671310C1 (ru) * 2015-03-25 2018-10-30 Майкро Моушн, Инк. Устройство и способ для уменьшения напряжения паяного соединения в вибрационном расходомере
CN110686741A (zh) * 2019-11-22 2020-01-14 沃森测控技术（河北）有限公司 用于质量流量计的接头结构及质量流量计
US10782170B1 (en) 2020-02-26 2020-09-22 IDEX India PVT. LTD Method and apparatus to balance a coriolis mass flow meter adding balancing weights by determining reaction forces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781069A (en) * 1986-06-05 1988-11-01 Exac Corporation Mode selection apparatus for multiple tube coriolis type mass flow meters
JPH01296112A (ja) * 1988-05-24 1989-11-29 Oval Eng Co Ltd コリオリ質量流量計
CN1022863C (zh) * 1989-06-16 1993-11-24 天津市自动化仪表十厂 断开式平行管科里奥利质量流量计
US5323658A (en) * 1992-06-19 1994-06-28 Fuji Electric Co., Ltd. Coriolis mass flowmeter
US5370002A (en) * 1993-07-23 1994-12-06 Micro Motion, Inc. Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
CH692521A5 (de) * 1996-03-17 2002-07-15 Krohne Ag Massendurchflussmessgerät.
US5979246A (en) * 1998-02-09 1999-11-09 Micro Motion, Inc. Spring rate balancing of the flow tube and a balance bar in a straight tube Coriolis flowmeter
JP3188483B2 (ja) * 1998-04-03 2001-07-16 エンドレス ウント ハウザー フローテック アクチエンゲゼルシャフト 質量流量を測定する方法及びそのためのセンサ
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar
CA2336572C (en) * 1998-08-31 2003-10-21 Micro Motion, Inc. Method and apparatus for a coriolis flowmeter having its flow calibration factor independent of material density
US6354154B1 (en) * 1999-06-30 2002-03-12 Micro Motion, Inc. Balance bar for a coriolis flowmeter
US6487917B1 (en) * 2000-05-02 2002-12-03 Micro Motion, Inc. Low thermal stress balance bar for a coriolis flowmeter
US6415668B1 (en) * 2001-07-23 2002-07-09 Fmc Technologies, Inc. De-coupling extraneous modes of vibration in a coriolis mass flowmeter

Also Published As

Publication number Publication date
JP2005521884A (ja) 2005-07-21
JP4464142B2 (ja) 2010-05-19
JP5155288B2 (ja) 2013-03-06
WO2003085363A1 (en) 2003-10-16
AU2003213106A1 (en) 2003-10-20
CN1643347A (zh) 2005-07-20
CN100335869C (zh) 2007-09-05
US6598489B1 (en) 2003-07-29
HK1078127A1 (en) 2006-03-03
EP1490658A1 (en) 2004-12-29
EP1490658B1 (en) 2017-04-05
JP2010078613A (ja) 2010-04-08

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