CN102435231A - 用于检测流体介质的特性的流量计 - Google Patents

用于检测流体介质的特性的流量计 Download PDF

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Publication number
CN102435231A
CN102435231A CN2011102674062A CN201110267406A CN102435231A CN 102435231 A CN102435231 A CN 102435231A CN 2011102674062 A CN2011102674062 A CN 2011102674062A CN 201110267406 A CN201110267406 A CN 201110267406A CN 102435231 A CN102435231 A CN 102435231A
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CN
China
Prior art keywords
flow
medium
pressure sensor
fluid media
flowmeter
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2011102674062A
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English (en)
Chinese (zh)
Inventor
U·康策尔曼
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Robert Bosch GmbH
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Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN102435231A publication Critical patent/CN102435231A/zh
Pending legal-status Critical Current

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    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic 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
    • G01F1/05—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
    • 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
    • G01F1/42—Orifices or nozzles
    • 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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
CN2011102674062A 2010-09-08 2011-09-07 用于检测流体介质的特性的流量计 Pending CN102435231A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010040396.2 2010-09-08
DE102010040396A DE102010040396A1 (de) 2010-09-08 2010-09-08 Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums

Publications (1)

Publication Number Publication Date
CN102435231A true CN102435231A (zh) 2012-05-02

Family

ID=45595338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102674062A Pending CN102435231A (zh) 2010-09-08 2011-09-07 用于检测流体介质的特性的流量计

Country Status (4)

Country Link
US (1) US20120055263A1 (enExample)
JP (1) JP2012058237A (enExample)
CN (1) CN102435231A (enExample)
DE (1) DE102010040396A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013185406A1 (zh) * 2012-06-13 2013-12-19 广州柏诚智能科技有限公司 超声波流量计及超声波流量计量方法
CN103808379A (zh) * 2012-11-14 2014-05-21 丹尼尔测量和控制公司 用于使用孔板流量计装置的超声波计量的系统和方法
CN104685333A (zh) * 2012-07-23 2015-06-03 株式会社富士金 泄漏检测装置以及具有该泄漏检测装置的流体控制器
CN105593650A (zh) * 2013-10-11 2016-05-18 通用电气公司 超声燃料流量感测和控制
CN106052780A (zh) * 2015-04-14 2016-10-26 西克工程有限公司 用于识别气流中存在液体的方法和装置
CN107015551A (zh) * 2016-01-06 2017-08-04 哈米尔顿森德斯特兰德公司 节能环境控制系统(ecs)的智能文丘里管
CN116754029A (zh) * 2023-08-17 2023-09-15 北京嘉洁能科技股份有限公司 一种管道流量测量方法及热量表积分仪系统

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DE102009022492A1 (de) * 2009-05-25 2010-12-02 Sensaction Ag Vorrichtung zur Bestimmung der Eigenschaften eines Mediums in Form einer Flüssigkeit oder eines weichen Materials
US8869718B2 (en) 2011-09-09 2014-10-28 Cnh Industrial Canada, Ltd. System and method for controlling product flow to an agricultural implement
US8746158B2 (en) 2011-09-09 2014-06-10 Cnh Industrial Canada, Ltd. System and method for measuring product flow to an agricultural implement
CN102928032A (zh) * 2012-10-22 2013-02-13 宁波甬港仪表有限公司 一种智能超声热流量表及其安装方法
US9310349B2 (en) * 2013-12-10 2016-04-12 Continental Automotive Systems, Inc. Sensor structure for EVAP hydrocarbon concentration and flow rate
DE102014205040A1 (de) 2014-03-19 2015-10-29 Robert Bosch Gmbh Durchflussmesser und Verfahren für einen Durchflussmesser
US20160187172A1 (en) * 2014-12-30 2016-06-30 Cameron International Corporation Ultrasonic viscometer
WO2018106758A1 (en) 2016-12-06 2018-06-14 Ysi, Inc. Method for compensating for venturi effects on pressure sensors in moving water
GB201700428D0 (en) 2017-01-10 2017-02-22 Able Instr & Controls Ltd Apparatus and method for flare flow measurement
US10495499B2 (en) 2017-10-27 2019-12-03 METER Group, Inc. USA Sonic anemometer
EP3537112A1 (de) * 2018-03-08 2019-09-11 Energoflow AG Fluiddurchflussmesser
ES2735648B2 (es) * 2018-06-19 2020-05-20 Sedal S L U Dispositivo de mezcla de liquidos con control electronico de alta dinamica de regulacion y metodo de funcionamiento del mismo
JP7198029B2 (ja) * 2018-10-02 2022-12-28 株式会社堀場製作所 流量測定装置及び流量測定方法
DE102018130182A1 (de) * 2018-11-28 2020-05-28 Endress + Hauser Flowtec Ag Verfahren zum Bestimmen einer Durchflussmenge eines strömungsfähigen Mediums und Messstelle dafür
DE102019107370A1 (de) * 2019-03-22 2020-09-24 Vaillant Gmbh Verfahren und Anordnung zur Messung eines Strömungsparameters in oder an einer von einem Fluid durchströmbaren Vorrichtung
US11821775B2 (en) * 2021-05-10 2023-11-21 The Johns Hopkins University Mass flow meter
DE102021120363A1 (de) 2021-08-05 2023-02-09 Sick Engineering Gmbh Durchflussmesssystem
US11860077B2 (en) * 2021-12-14 2024-01-02 Saudi Arabian Oil Company Fluid flow sensor using driver and reference electromechanical resonators
US12292317B2 (en) 2022-02-28 2025-05-06 Mueller International, Llc Ultrasonic flow meter assembly
WO2024039500A1 (en) * 2022-08-17 2024-02-22 General Mills, Inc. System and method for determining in-line rheology measurement of slipping flow of fluid

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US3788140A (en) * 1972-02-25 1974-01-29 Gen Signal Corp Electroacoustical flow metering apparatus
US5583301A (en) * 1994-11-09 1996-12-10 National Environmental Products Ltd., Inc. Ultrasound air velocity detector for HVAC ducts and method therefor
US6487916B1 (en) * 2000-02-02 2002-12-03 Bechtel Bxwt Idaho, Llc Ultrasonic flow metering system
US20090044636A1 (en) * 2006-03-16 2009-02-19 Sensorteknikk As Method and device for recording characteristic state, amount and composition of a flowing medium

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US4221128A (en) * 1978-09-29 1980-09-09 Neil Brown Instruments Systems, Inc. Acoustic current meter
GB8908749D0 (en) * 1989-04-18 1989-06-07 Jeavons Engineering Ltd Flowmeters
US5179862A (en) * 1990-06-29 1993-01-19 Panametrics, Inc. Snap-on flow measurement system
US5437194A (en) * 1991-03-18 1995-08-01 Panametrics, Inc. Ultrasonic transducer system with temporal crosstalk isolation
US5440937A (en) * 1993-04-30 1995-08-15 Panametrics, Inc. Process and apparatus for ultrasonic measurement of volumeric flow through large-diameter stack
US6895813B2 (en) * 2000-04-25 2005-05-24 Fox Boro Company Low-flow extension for flow measurement device
EP1228779A1 (en) * 2001-02-01 2002-08-07 Instrumentarium Corporation Method and apparatus for determining a zero gas flow state in a bidirectional gas flow conduit
CN100392359C (zh) * 2002-11-25 2008-06-04 厄尔斯特-因斯楚梅特超音波有限公司 超声信号处理方法及其应用
US8056409B2 (en) * 2006-08-29 2011-11-15 Richard Steven Hybrid flowmeter that includes an integral vortex flowmeter and a differential flow meter
DE102007023163B4 (de) 2007-05-16 2020-03-05 Robert Bosch Gmbh Durchflussmesser
US8494788B2 (en) * 2009-05-27 2013-07-23 Schlumberger Technology Corporation Gas pressure determination in a gas/liquid flow

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US3788140A (en) * 1972-02-25 1974-01-29 Gen Signal Corp Electroacoustical flow metering apparatus
US5583301A (en) * 1994-11-09 1996-12-10 National Environmental Products Ltd., Inc. Ultrasound air velocity detector for HVAC ducts and method therefor
US6487916B1 (en) * 2000-02-02 2002-12-03 Bechtel Bxwt Idaho, Llc Ultrasonic flow metering system
US20090044636A1 (en) * 2006-03-16 2009-02-19 Sensorteknikk As Method and device for recording characteristic state, amount and composition of a flowing medium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013185406A1 (zh) * 2012-06-13 2013-12-19 广州柏诚智能科技有限公司 超声波流量计及超声波流量计量方法
CN104685333A (zh) * 2012-07-23 2015-06-03 株式会社富士金 泄漏检测装置以及具有该泄漏检测装置的流体控制器
CN104685333B (zh) * 2012-07-23 2017-08-04 株式会社富士金 泄漏检测装置以及具有该泄漏检测装置的流体控制器
CN103808379A (zh) * 2012-11-14 2014-05-21 丹尼尔测量和控制公司 用于使用孔板流量计装置的超声波计量的系统和方法
US9366556B2 (en) 2012-11-14 2016-06-14 Daniel Measurement And Control, Inc. Method for ultrasonic metering using an orifice meter fitting
CN105593650A (zh) * 2013-10-11 2016-05-18 通用电气公司 超声燃料流量感测和控制
CN106052780A (zh) * 2015-04-14 2016-10-26 西克工程有限公司 用于识别气流中存在液体的方法和装置
CN106052780B (zh) * 2015-04-14 2019-01-29 西克工程有限公司 用于识别气流中存在液体的方法和装置
CN107015551A (zh) * 2016-01-06 2017-08-04 哈米尔顿森德斯特兰德公司 节能环境控制系统(ecs)的智能文丘里管
CN116754029A (zh) * 2023-08-17 2023-09-15 北京嘉洁能科技股份有限公司 一种管道流量测量方法及热量表积分仪系统
CN116754029B (zh) * 2023-08-17 2023-11-17 北京嘉洁能科技股份有限公司 一种管道流量测量方法及热量表积分仪系统

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JP2012058237A (ja) 2012-03-22
US20120055263A1 (en) 2012-03-08
DE102010040396A1 (de) 2012-03-08

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