DE102010040396A1 - Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums - Google Patents

Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums Download PDF

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Publication number
DE102010040396A1
DE102010040396A1 DE102010040396A DE102010040396A DE102010040396A1 DE 102010040396 A1 DE102010040396 A1 DE 102010040396A1 DE 102010040396 A DE102010040396 A DE 102010040396A DE 102010040396 A DE102010040396 A DE 102010040396A DE 102010040396 A1 DE102010040396 A1 DE 102010040396A1
Authority
DE
Germany
Prior art keywords
flow
fluid medium
differential pressure
ultrasonic
pressure sensor
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.)
Withdrawn
Application number
DE102010040396A
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German (de)
English (en)
Inventor
Uwe Konzelmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
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
Priority to DE102010040396A priority Critical patent/DE102010040396A1/de
Priority to JP2011193457A priority patent/JP2012058237A/ja
Priority to US13/226,203 priority patent/US20120055263A1/en
Priority to CN2011102674062A priority patent/CN102435231A/zh
Publication of DE102010040396A1 publication Critical patent/DE102010040396A1/de
Withdrawn legal-status Critical Current

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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
    • G01F1/66—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)
DE102010040396A 2010-09-08 2010-09-08 Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums Withdrawn DE102010040396A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102010040396A DE102010040396A1 (de) 2010-09-08 2010-09-08 Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums
JP2011193457A JP2012058237A (ja) 2010-09-08 2011-09-06 流体の特性を検出するための流量計
US13/226,203 US20120055263A1 (en) 2010-09-08 2011-09-06 Flowmeter for detecting a property of a fluid medium
CN2011102674062A CN102435231A (zh) 2010-09-08 2011-09-07 用于检测流体介质的特性的流量计

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE102010040396A1 true DE102010040396A1 (de) 2012-03-08

Family

ID=45595338

Family Applications (1)

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

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014221918A1 (de) * 2013-12-10 2015-06-11 Continental Automotive Systems, Inc. Sensorstruktur für eine EVAP- Kohlenwasserstoffkonzentration und -Strömungsrate
DE102014205040A1 (de) 2014-03-19 2015-10-29 Robert Bosch Gmbh Durchflussmesser und Verfahren für einen Durchflussmesser
EP3712570A1 (de) 2019-03-22 2020-09-23 Vaillant GmbH Verfahren und anordnung zur messung eines strömungsparameters in oder an einer von einem fluid durchströmbaren vorrichtung

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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
US8746158B2 (en) 2011-09-09 2014-06-10 Cnh Industrial Canada, Ltd. System and method for measuring product flow to an agricultural implement
US8869718B2 (en) 2011-09-09 2014-10-28 Cnh Industrial Canada, Ltd. System and method for controlling product flow to an agricultural implement
CN102706399B (zh) * 2012-06-13 2018-05-22 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
JP5978038B2 (ja) * 2012-07-23 2016-08-24 株式会社フジキン 漏れ検出装置およびこれを有する流体制御器
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
US8960017B2 (en) 2012-11-14 2015-02-24 Daniel Measurement And Control, Inc. System and method for ultrasonic metering using an orifice meter fitting
WO2015054079A1 (en) * 2013-10-11 2015-04-16 General Electric Company Ultrasound fuel flow sensing and control
US20160187172A1 (en) * 2014-12-30 2016-06-30 Cameron International Corporation Ultrasonic viscometer
NO2744977T3 (https=) * 2015-04-14 2018-07-21
US20170191863A1 (en) * 2016-01-06 2017-07-06 Hamilton Sundstrand Corporation Economical environmental control system (ecs) smart venturi
EP3551969B1 (en) 2016-12-06 2022-07-20 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
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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023163A1 (de) 2007-05-16 2008-11-20 Robert Bosch Gmbh Durchflussmesser

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US3788140A (en) * 1972-02-25 1974-01-29 Gen Signal Corp Electroacoustical flow metering apparatus
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
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
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
ES2281553T3 (es) * 2002-11-25 2007-10-01 Elster-Instromet Ultrasonics B.V. Metodo de procesamiento de señal ultrasonica, y sus aplicaciones.
NO325703B1 (no) * 2006-03-16 2008-07-07 Sensorteknikk As Fremgangsmate for a registrere et strommende mediums karakteristiske tilstand, mengde og sammensetning
US8056409B2 (en) * 2006-08-29 2011-11-15 Richard Steven Hybrid flowmeter that includes an integral vortex flowmeter and a differential flow meter
US8494788B2 (en) * 2009-05-27 2013-07-23 Schlumberger Technology Corporation Gas pressure determination in a gas/liquid flow

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE102007023163A1 (de) 2007-05-16 2008-11-20 Robert Bosch Gmbh Durchflussmesser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014221918A1 (de) * 2013-12-10 2015-06-11 Continental Automotive Systems, Inc. Sensorstruktur für eine EVAP- Kohlenwasserstoffkonzentration und -Strömungsrate
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
EP3712570A1 (de) 2019-03-22 2020-09-23 Vaillant GmbH Verfahren und anordnung zur messung eines strömungsparameters in oder an einer von einem fluid durchströmbaren vorrichtung
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

Also Published As

Publication number Publication date
JP2012058237A (ja) 2012-03-22
CN102435231A (zh) 2012-05-02
US20120055263A1 (en) 2012-03-08

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee