DE10356443A1 - Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen - Google Patents

Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen Download PDF

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Publication number
DE10356443A1
DE10356443A1 DE10356443A DE10356443A DE10356443A1 DE 10356443 A1 DE10356443 A1 DE 10356443A1 DE 10356443 A DE10356443 A DE 10356443A DE 10356443 A DE10356443 A DE 10356443A DE 10356443 A1 DE10356443 A1 DE 10356443A1
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DE
Germany
Prior art keywords
fluid
temperature
flow
measurement
heating
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.)
Ceased
Application number
DE10356443A
Other languages
German (de)
English (en)
Inventor
Victor Neuman
Christophe Verjus
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.)
Digmesa AG
Original Assignee
Digmesa 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 Digmesa AG filed Critical Digmesa AG
Priority to DE10356443A priority Critical patent/DE10356443A1/de
Priority to PCT/EP2004/013566 priority patent/WO2005054787A2/fr
Publication of DE10356443A1 publication Critical patent/DE10356443A1/de
Ceased legal-status Critical Current

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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6884—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element making use of temperature dependence of optical properties
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6882—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element making use of temperature dependence of acoustic properties, e.g. propagation speed of surface acoustic waves
    • 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
    • G01F1/7084—Measuring the time taken to traverse a fixed distance using thermal detecting arrangements
    • 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
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Pipe Accessories (AREA)
DE10356443A 2003-12-03 2003-12-03 Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen Ceased DE10356443A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10356443A DE10356443A1 (de) 2003-12-03 2003-12-03 Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen
PCT/EP2004/013566 WO2005054787A2 (fr) 2003-12-03 2004-11-30 Procede et dispositif pour la mesure de debit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10356443A DE10356443A1 (de) 2003-12-03 2003-12-03 Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen

Publications (1)

Publication Number Publication Date
DE10356443A1 true DE10356443A1 (de) 2005-07-07

Family

ID=34638280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10356443A Ceased DE10356443A1 (de) 2003-12-03 2003-12-03 Verfahren und Vorrichtung zum berührungslosen Messen von Durchflüssen

Country Status (2)

Country Link
DE (1) DE10356443A1 (fr)
WO (1) WO2005054787A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062708A1 (fr) * 2007-11-14 2009-05-22 Digmesa Ag Procédé et dispositif de détermination du débit d'un fluide en écoulement
EP2090869A1 (fr) * 2008-02-14 2009-08-19 Surpass Industry Co., Ltd. Procédé et dispositif de mesure du débit
DE102012210799A1 (de) * 2012-06-26 2014-01-02 Robert Bosch Gmbh Hydraulische Steuervorrichtung mit Volumenstromsensor für jedes Stellglied
WO2015185185A1 (fr) * 2014-06-03 2015-12-10 Physikalisch-Technische Bundesanstalt Procédé de détermination du débit volumique d'un milieu en écoulement à travers une section de mesure et moyen de mesure associé
WO2017182226A1 (fr) * 2016-04-22 2017-10-26 Robert Bosch Gmbh Procédé et dispositif pour déterminer le sens de circulation d'un agent de refroidissement
DE102016222812A1 (de) * 2016-11-18 2018-05-24 Wmf Group Gmbh Getränkebereiter sowie Verfahren zum Steuern oder Regeln einer Getränkezubereitung
RU2761932C1 (ru) * 2020-10-26 2021-12-14 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Способ измерения расхода текучей среды и устройство для его осуществления

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656770B2 (en) * 2011-06-30 2014-02-25 Baker Hughes Incorporated Electromagnetically heated thermal flowmeter for wellbore fluids
DE102016011256A1 (de) 2016-09-17 2018-03-22 Diehl Metering Gmbh Verfahren zur Durchflussbestimmung eines strömenden Mediums

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807228A (en) * 1971-11-02 1974-04-30 Gulf Research Development Co Ultrasonic velocity and mass flowmeter
US4654803A (en) * 1984-09-10 1987-03-31 General Motors Corporation Photothermal deflection method of measuring fluid velocity
US4938079A (en) * 1989-03-06 1990-07-03 Ivac Corporation Thermal transit time flow measurement system
DE4427554A1 (de) * 1994-08-04 1996-02-22 Karlsruhe Forschzent Wärmeimpuls-Durchflußmesser
US5936157A (en) * 1997-07-03 1999-08-10 Mitsubishi Denki Kabushiki Kaisha Thermosensitive flow rate detecting element and flow rate sensor using same
DE10063998A1 (de) * 1999-12-21 2001-07-05 Agilent Technologies Inc Nicht-invasive Fluidflußerfassung basierend auf injizierten Wärmemarkierungen und indirekter Temperaturüberwachung
WO2001090700A2 (fr) * 2000-05-23 2001-11-29 Arizona Board Of Regents Nouveaux procede et appareil de regulation des flux dans des dispositifs de microfluidique
US20030188575A1 (en) * 2002-04-08 2003-10-09 Takao Tsuda Method for measuring flow within an open tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637538A1 (de) * 1986-11-04 1988-05-05 Vdo Schindling Vorrichtung zur bestimmung der durchflussrichtung
US6234016B1 (en) * 1997-12-31 2001-05-22 Honeywell International Inc. Time lag approach for measuring fluid velocity
US6208254B1 (en) * 1999-09-15 2001-03-27 Fluid Components Intl Thermal dispersion mass flow rate and liquid level switch/transmitter
US20020129664A1 (en) * 2001-01-16 2002-09-19 Jorgenson James W. Non-invasive real-time flow meter and related flow measuring method
JP4135056B2 (ja) * 2001-02-15 2008-08-20 横河電機株式会社 超音波流量計

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807228A (en) * 1971-11-02 1974-04-30 Gulf Research Development Co Ultrasonic velocity and mass flowmeter
US4654803A (en) * 1984-09-10 1987-03-31 General Motors Corporation Photothermal deflection method of measuring fluid velocity
US4938079A (en) * 1989-03-06 1990-07-03 Ivac Corporation Thermal transit time flow measurement system
DE4427554A1 (de) * 1994-08-04 1996-02-22 Karlsruhe Forschzent Wärmeimpuls-Durchflußmesser
US5936157A (en) * 1997-07-03 1999-08-10 Mitsubishi Denki Kabushiki Kaisha Thermosensitive flow rate detecting element and flow rate sensor using same
DE10063998A1 (de) * 1999-12-21 2001-07-05 Agilent Technologies Inc Nicht-invasive Fluidflußerfassung basierend auf injizierten Wärmemarkierungen und indirekter Temperaturüberwachung
WO2001090700A2 (fr) * 2000-05-23 2001-11-29 Arizona Board Of Regents Nouveaux procede et appareil de regulation des flux dans des dispositifs de microfluidique
US20030188575A1 (en) * 2002-04-08 2003-10-09 Takao Tsuda Method for measuring flow within an open tube

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062708A1 (fr) * 2007-11-14 2009-05-22 Digmesa Ag Procédé et dispositif de détermination du débit d'un fluide en écoulement
US8451436B2 (en) 2007-11-14 2013-05-28 Digmesa Ag Method and apparatus to define the velocity of a flowing fluid
EP2090869A1 (fr) * 2008-02-14 2009-08-19 Surpass Industry Co., Ltd. Procédé et dispositif de mesure du débit
US7856892B2 (en) 2008-02-14 2010-12-28 Surpass Industry Co, Ltd. Flow-rate measuring method and flow-rate measuring device
DE102012210799A1 (de) * 2012-06-26 2014-01-02 Robert Bosch Gmbh Hydraulische Steuervorrichtung mit Volumenstromsensor für jedes Stellglied
CN106537100A (zh) * 2014-06-03 2017-03-22 代傲表计有限公司 用于确定流动介质通过测量路段的体积流量的方法和相关的测量装置
WO2015185185A1 (fr) * 2014-06-03 2015-12-10 Physikalisch-Technische Bundesanstalt Procédé de détermination du débit volumique d'un milieu en écoulement à travers une section de mesure et moyen de mesure associé
WO2017182226A1 (fr) * 2016-04-22 2017-10-26 Robert Bosch Gmbh Procédé et dispositif pour déterminer le sens de circulation d'un agent de refroidissement
CN109070718A (zh) * 2016-04-22 2018-12-21 罗伯特·博世有限公司 用于确定冷却介质的流动方向的方法和装置
CN109070718B (zh) * 2016-04-22 2021-09-07 罗伯特·博世有限公司 用于确定冷却介质的流动方向的方法和装置
US11472276B2 (en) 2016-04-22 2022-10-18 Robert Bosch Gmbh Method and device for determining the flow direction of a coolant
DE102016222812A1 (de) * 2016-11-18 2018-05-24 Wmf Group Gmbh Getränkebereiter sowie Verfahren zum Steuern oder Regeln einer Getränkezubereitung
RU2761932C1 (ru) * 2020-10-26 2021-12-14 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" Способ измерения расхода текучей среды и устройство для его осуществления

Also Published As

Publication number Publication date
WO2005054787A2 (fr) 2005-06-16
WO2005054787A3 (fr) 2005-11-24

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OP8 Request for examination as to paragraph 44 patent law
8131 Rejection