NO2744977T3 - - Google Patents

Info

Publication number
NO2744977T3
NO2744977T3 NO12823708A NO12823708A NO2744977T3 NO 2744977 T3 NO2744977 T3 NO 2744977T3 NO 12823708 A NO12823708 A NO 12823708A NO 12823708 A NO12823708 A NO 12823708A NO 2744977 T3 NO2744977 T3 NO 2744977T3
Authority
NO
Norway
Application number
NO12823708A
Other languages
Norwegian (no)
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 filed Critical
Publication of NO2744977T3 publication Critical patent/NO2744977T3/no

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
    • G01F1/66—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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating 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
    • G01F1/66—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
    • G01F1/662—Constructional details
    • 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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound
    • 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
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
NO12823708A 2015-04-14 2012-06-19 NO2744977T3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015105685.2A DE102015105685B3 (de) 2015-04-14 2015-04-14 Verfahren und Vorrichtung zum Erkennen des Vorhandenseins von Flüssigkeit in einem Gasstrom

Publications (1)

Publication Number Publication Date
NO2744977T3 true NO2744977T3 (cs) 2018-07-21

Family

ID=55312522

Family Applications (1)

Application Number Title Priority Date Filing Date
NO12823708A NO2744977T3 (cs) 2015-04-14 2012-06-19

Country Status (6)

Country Link
US (1) US10082486B2 (cs)
EP (1) EP3081908B1 (cs)
CN (1) CN106052780B (cs)
DE (1) DE102015105685B3 (cs)
NO (1) NO2744977T3 (cs)
RU (1) RU2616760C1 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170212082A1 (en) * 2016-01-21 2017-07-27 Introtek International Ultrasonic fittings
CN107478716B (zh) * 2017-07-06 2020-07-28 中国船舶重工集团公司第七一九研究所 一种锅炉内气液二相分布场的检测装置及检测方法
CH714430B1 (de) * 2017-12-14 2021-10-15 Stebatec Ag Ultraschall-Durchflussmessvorrichtung mit strömungsoptimiertem Messrohr.
EP3715688B1 (en) * 2019-03-27 2021-04-28 Siemens Schweiz AG Integrated valve
EP3757527B1 (de) * 2019-06-25 2021-06-09 SICK Engineering GmbH Ultraschall-durchflussmessgerät
CN211452465U (zh) * 2019-09-30 2020-09-08 霍尼韦尔(天津)有限公司 超声波流量计和流体管路
CN111121927B (zh) * 2019-12-16 2022-07-15 金卡智能集团股份有限公司 电子式燃气表的进水检测方法
CN112729488A (zh) * 2020-12-30 2021-04-30 浙江威星智能仪表股份有限公司 一种超声波燃气表进水检测方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717940C2 (de) * 1997-04-29 1999-04-15 Krohne Ag Ultraschall-Durchflußmeßverfahren
US6550345B1 (en) * 2000-09-11 2003-04-22 Daniel Industries, Inc. Technique for measurement of gas and liquid flow velocities, and liquid holdup in a pipe with stratified flow
US6732595B2 (en) * 2002-07-18 2004-05-11 Panametrics, Inc. Method of and system for determining the mass flow rate of a fluid flowing in a conduit
DE102005045485A1 (de) * 2005-09-22 2007-04-12 Endress + Hauser Flowtec Ag Verfahren zur System- und/oder Prozessüberwachung bei einem Ultraschall-Durchflussmessgerät
DE102007004936B4 (de) * 2006-12-19 2011-01-13 Krohne Ag Ultraschalldurchflußmeßgerät
US8170812B2 (en) 2007-10-16 2012-05-01 Daniel Measurement And Control, Inc. Method and system for detecting deposit buildup within an ultrasonic flow meter
US8155895B2 (en) * 2008-07-08 2012-04-10 Daniel Measurement And Control, Inc. Method and system of detecting liquid in an acoustic flow meter
EP2386835B1 (de) * 2010-05-12 2015-11-25 SICK Engineering GmbH Ultraschallmessung der Strömungsgeschwindigkeit eines Fluids in einer Rohrleitung
DE102010040396A1 (de) * 2010-09-08 2012-03-08 Robert Bosch Gmbh Durchflussmesser zur Erfassung einer Eigenschaft eines fluiden Mediums
EP2428776B1 (en) * 2010-09-09 2013-08-14 SICK Engineering GmbH A method and apparatus for measuring a gas flow velocity
EP2855997B1 (en) * 2012-05-30 2017-10-11 Rubicon Research Pty Ltd. Method for detecting silt in fluid networks
US9581479B2 (en) * 2013-04-08 2017-02-28 Western Energy Support And Technology, Inc. Ultrasonic meter flow measurement monitoring system

Also Published As

Publication number Publication date
RU2616760C1 (ru) 2017-04-18
US10082486B2 (en) 2018-09-25
CN106052780A (zh) 2016-10-26
CN106052780B (zh) 2019-01-29
EP3081908B1 (de) 2017-09-20
EP3081908A1 (de) 2016-10-19
DE102015105685B3 (de) 2016-03-03
US20160305911A1 (en) 2016-10-20

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