BR9711798A - Fluxómetro de tubo de pitot com sensor de temperatura. - Google Patents

Fluxómetro de tubo de pitot com sensor de temperatura.

Info

Publication number
BR9711798A
BR9711798A BR9711798-6A BR9711798A BR9711798A BR 9711798 A BR9711798 A BR 9711798A BR 9711798 A BR9711798 A BR 9711798A BR 9711798 A BR9711798 A BR 9711798A
Authority
BR
Brazil
Prior art keywords
fluid
plenums
temperature sensor
tubular body
electrical signal
Prior art date
Application number
BR9711798-6A
Other languages
English (en)
Other versions
BR9711798B1 (pt
Inventor
John Everett Garnett
Ralene S Mahoney
Donald R Verhaagen
Original Assignee
Dieterich Technology Holding C
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 Dieterich Technology Holding C filed Critical Dieterich Technology Holding C
Publication of BR9711798A publication Critical patent/BR9711798A/pt
Publication of BR9711798B1 publication Critical patent/BR9711798B1/pt

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
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/46—Pitot tubes

Abstract

<B>"FLUXÈMETRO DE TUBO DE PITOT COM SENSOR DE TEMPERATURA"<D>. A presente invenção se refere a um conjunto de sonda de detecção combinada de temperatura e pressão para um sistema de medição de fluxo, compreendendo um corpo tubular, cuja porção é adaptada para inserção num fluido em circulação em um conduto confinado, tal como um tubo. Dentro do corpo tubular se encontram espaços repletos de matéria, separados, que são expostos, respectivamente, à altas e baixas pressões de fluido no fluxo. Um bloco de manifold é fixado àquela porção do corpo tubular que está disposta externamente ao tubo que contém o fluxo de fluido. Junto com as válvulas e os canais condutores de fluido, o bloco de manifold é equipado com um duto para conduzir condutores elétricos e também contém um furo transversal que é alinhado com o corpo tubular e está em comunicação com o duto que leva o condutor. Um sensor de temperatura eletricamente responsivo é disposto dentro do corpo tubular e é montado no furo alinhado do manifold. Os condutores do sensor de temperatura são dirigidos do furo do manifold, através do duto de conexão, para um ponto exterior ao mesmo.
BRPI9711798-6A 1996-06-04 1997-05-30 conjunto de sonda de detecção para um sistema de medição de fluxo, e, sensor do tubo de pitot de temperatura e pressão para medir as caracterìsticas do fluido que circulam na tubulação. BR9711798B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/658,147 US5773726A (en) 1996-06-04 1996-06-04 Flow meter pitot tube with temperature sensor
PCT/US1997/009164 WO1997048970A2 (en) 1996-06-04 1997-05-30 Flow meter pitot tube with temperature sensor

Publications (2)

Publication Number Publication Date
BR9711798A true BR9711798A (pt) 1999-09-21
BR9711798B1 BR9711798B1 (pt) 2009-12-01

Family

ID=24640096

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9711798-6A BR9711798B1 (pt) 1996-06-04 1997-05-30 conjunto de sonda de detecção para um sistema de medição de fluxo, e, sensor do tubo de pitot de temperatura e pressão para medir as caracterìsticas do fluido que circulam na tubulação.

Country Status (13)

Country Link
US (1) US5773726A (pt)
EP (1) EP0904523B1 (pt)
JP (1) JP2002508831A (pt)
CN (1) CN1147712C (pt)
AT (1) ATE389868T1 (pt)
AU (1) AU709746B2 (pt)
BR (1) BR9711798B1 (pt)
CA (1) CA2252867C (pt)
DE (1) DE69738580T2 (pt)
ES (1) ES2302341T3 (pt)
RU (1) RU2239162C2 (pt)
WO (1) WO1997048970A2 (pt)
ZA (1) ZA974880B (pt)

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US5969266A (en) * 1996-06-04 1999-10-19 Dieterich Technology Holding Corp. Flow meter pitot tube with temperature sensor
US6253624B1 (en) * 1998-01-13 2001-07-03 Rosemount Inc. Friction flowmeter
EP0974813A1 (en) * 1998-07-22 2000-01-26 Meggitt Mobrey Limited Flowmeter
DE29813981U1 (de) * 1998-08-05 1998-11-19 Durag Ind Elektronik Gmbh & Co Vorrichtung zur kontinuierlichen Messung der Staubkonzentration in Abluft-, Abgaskanälen und Schornsteinen
US6237426B1 (en) 1999-02-12 2001-05-29 E.H. Price Limited Airflow sensor
US6321166B1 (en) * 1999-08-05 2001-11-20 Russell N. Evans Noise reduction differential pressure measurement probe
US6390670B1 (en) * 1999-08-06 2002-05-21 Pgi International Ltd. Temperature sensing device for metering fluids
US6485175B1 (en) * 1999-08-06 2002-11-26 Pgi International, Ltd. Temperature sensing device for metering fluids
US6352361B1 (en) * 1999-08-06 2002-03-05 Pgi International Temperature sensing device for metering fluids
US6543297B1 (en) 1999-09-13 2003-04-08 Rosemount Inc. Process flow plate with temperature measurement feature
US6311568B1 (en) 1999-09-13 2001-11-06 Rosemount, Inc. Process flow device with improved pressure measurement feature
US20010037689A1 (en) * 2000-03-08 2001-11-08 Krouth Terrance F. Hydraulic actuator piston measurement apparatus and method
WO2001066955A2 (en) 2000-03-08 2001-09-13 Rosemount Inc. Bi-directional differential pressure flow sensor
US20010037724A1 (en) 2000-03-08 2001-11-08 Schumacher Mark S. System for controlling hydraulic actuator
WO2001066954A2 (en) * 2000-03-08 2001-09-13 Rosemount Inc. Piston position measuring device
US6588313B2 (en) 2001-05-16 2003-07-08 Rosemont Inc. Hydraulic piston position sensor
US6651514B2 (en) * 2001-11-16 2003-11-25 Daniel Industries, Inc. Dual function flow conditioner and check meter
US7284450B2 (en) * 2002-04-09 2007-10-23 Dieterich Standard, Inc. Averaging orifice primary flow element
US6883389B2 (en) * 2003-08-21 2005-04-26 Eldridge Products, Inc. Flow averaging tube and method of using same
SE528151C2 (sv) * 2005-01-24 2006-09-12 Calectro Ab Anordning för avkänning av fluid
DE202005008337U1 (de) * 2005-01-26 2006-06-08 systec Controls Meß- und Regeltechnik GmbH Staudrucksonde
CA2504074C (en) * 2005-04-13 2013-10-22 E. H. Price Limited Airflow sensor
WO2007009409A1 (de) * 2005-07-14 2007-01-25 Systec Controls Mess- Und Regelungstechnik Gmbh Staudrucksonde
CN100374824C (zh) * 2005-10-28 2008-03-12 中国船舶重工集团公司第七一一研究所 温度压力传感器
DE102007030699A1 (de) 2007-06-30 2009-01-15 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007030691A1 (de) 2007-06-30 2009-01-02 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007030700A1 (de) 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007030690A1 (de) 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
CH700417A1 (de) * 2009-02-13 2010-08-13 Leo Buehler Verfahren, Steuerung, Ventilanordnung und Portioniereinrichtung zum Portionieren einer fliessfähigen, druckbeaufschlagten Masse.
US8443652B2 (en) * 2009-10-01 2013-05-21 Calectro Aktiebolag Fluid detector
US9410920B2 (en) * 2013-06-11 2016-08-09 Alstom Technology Ltd Apparatus and its arrangement with duct to determine flowable medium parameters
US9250107B2 (en) 2013-09-17 2016-02-02 Dieterich Standard, Inc. Customizable averaging pitot tube probe and process variable transmitter
CN104101390B (zh) * 2014-08-07 2017-05-24 辽宁毕托巴科技有限公司 一种测量不满管污水的流量测量装置
CN104165664B (zh) * 2014-08-22 2017-06-20 辽宁毕托巴科技有限公司 毕托巴一体化质量流量计
CN104236657A (zh) * 2014-10-16 2014-12-24 辽宁毕托巴科技有限公司 一种毕托巴质量流量计
CN104457861A (zh) * 2014-11-27 2015-03-25 中煤科工集团重庆研究院有限公司 均速管流量计探头
DE102014226181A1 (de) * 2014-12-17 2016-06-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum Überprüfen eines druckbasierten Massenstromsensors in einem Luftzuführungssystem für einen Verbrennungsmotor
CN109579922A (zh) * 2019-02-01 2019-04-05 飞思仪表（深圳）有限公司 一种插入式差压流量计和流量测量方法
CN110967127B (zh) * 2019-10-31 2020-12-11 德清县诚达金属材料有限公司 一种适用于高温油性流体管道的温度测量仪
JP2023521438A (ja) * 2020-04-15 2023-05-24 ローズマウント インコーポレイテッド 耐振型感温アセンブリ

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Publication number Priority date Publication date Assignee Title
US4466290A (en) * 1981-11-27 1984-08-21 Rosemount Inc. Apparatus for conveying fluid pressures to a differential pressure transducer
US4559836A (en) * 1984-10-17 1985-12-24 Dieterich Standard Corp. Pitot type flow measuring device and method of mounting
US4696194A (en) * 1986-02-20 1987-09-29 Taurus Controls Limited Fluid flow measurement
US5036711A (en) * 1989-09-05 1991-08-06 Fred P. Good Averaging pitot tube
GB2253701A (en) * 1991-02-15 1992-09-16 Chell Instr Limited Air leakage monitoring methods
US5161410A (en) * 1991-02-27 1992-11-10 Intertech Development Company Mass flow sensor for very low fluid flows
US5463908A (en) * 1992-03-30 1995-11-07 Rosolia; Antonio Apparatus for sampling and registering fluids in pipelines
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JPH09101186A (ja) * 1995-10-05 1997-04-15 Mitsubishi Heavy Ind Ltd ピトー管式質量流量計

Also Published As

Publication number Publication date
US5773726A (en) 1998-06-30
BR9711798B1 (pt) 2009-12-01
DE69738580T2 (de) 2009-04-23
ES2302341T3 (es) 2008-07-01
DE69738580D1 (de) 2008-04-30
WO1997048970A3 (en) 1998-07-09
CN1240510A (zh) 2000-01-05
AU709746B2 (en) 1999-09-09
JP2002508831A (ja) 2002-03-19
CA2252867C (en) 2002-05-28
ATE389868T1 (de) 2008-04-15
WO1997048970A2 (en) 1997-12-24
CN1147712C (zh) 2004-04-28
AU3289597A (en) 1998-01-07
EP0904523B1 (en) 2008-03-19
EP0904523A2 (en) 1999-03-31
RU2239162C2 (ru) 2004-10-27
CA2252867A1 (en) 1997-12-24
EP0904523A4 (en) 2000-08-09
ZA974880B (en) 1999-01-22

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Owner name: DIETERICH STANDARD, INC. (US)

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Ipc: G01F 1/46 (2007.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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