PL3842767T3 - Przepływomierz ultradźwiękowy - Google Patents

Przepływomierz ultradźwiękowy

Info

Publication number
PL3842767T3
PL3842767T3 PL21155497.7T PL21155497T PL3842767T3 PL 3842767 T3 PL3842767 T3 PL 3842767T3 PL 21155497 T PL21155497 T PL 21155497T PL 3842767 T3 PL3842767 T3 PL 3842767T3
Authority
PL
Poland
Prior art keywords
flow meter
ultrasonic flow
ultrasonic
meter
flow
Prior art date
Application number
PL21155497.7T
Other languages
English (en)
Inventor
Jens Drachmann
Original Assignee
Apator Miitors Aps
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 Apator Miitors Aps filed Critical Apator Miitors Aps
Publication of PL3842767T3 publication Critical patent/PL3842767T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
PL21155497.7T 2010-04-28 2011-04-26 Przepływomierz ultradźwiękowy PL3842767T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10161295A EP2383550A1 (en) 2010-04-28 2010-04-28 Ultrasonic flow meter

Publications (1)

Publication Number Publication Date
PL3842767T3 true PL3842767T3 (pl) 2024-02-26

Family

ID=42646332

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21155497.7T PL3842767T3 (pl) 2010-04-28 2011-04-26 Przepływomierz ultradźwiękowy

Country Status (7)

Country Link
US (3) US9383239B2 (pl)
EP (5) EP2383550A1 (pl)
CN (2) CN105865548A (pl)
BR (1) BR112012027581A2 (pl)
DK (1) DK2564170T3 (pl)
PL (1) PL3842767T3 (pl)
WO (1) WO2011134470A2 (pl)

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PL3042155T3 (pl) 2013-09-05 2023-03-13 Apator Miitors Aps Przepływomierz ultradźwiękowy
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US10739174B2 (en) * 2018-08-11 2020-08-11 Yanqin Li Method and system of acoustic wave measurement of axial velocity distribution and flow rate
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WO2020125878A1 (en) 2018-12-20 2020-06-25 Apator Miitors Aps Ultrasonic flow meter with switchable transducers
CN109443464A (zh) * 2018-12-21 2019-03-08 丹东源声中科电子有限公司 一种被动侦听声呐流量计的接收电路
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CN110260939A (zh) * 2019-07-26 2019-09-20 山东汘沄智能科技有限公司 一种基于超声波和nb-iot的智能远传水表控制电路
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CN111486911B (zh) * 2020-05-31 2021-11-26 合肥工业大学 一种基于stm32的低功耗气体超声波流量计系统
CN113193839B (zh) * 2021-04-08 2022-10-04 成都蕊感微电子有限公司 信号接收放大电路及传感器
CN117031397B (zh) * 2023-10-07 2023-12-12 成都流体动力创新中心 一种运动物体噪声源定位和评估的快速计算方法
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Also Published As

Publication number Publication date
EP4296630A3 (en) 2024-04-03
EP3842767A1 (en) 2021-06-30
EP2564170B1 (en) 2018-08-22
EP3421946A1 (en) 2019-01-02
EP2564170A2 (en) 2013-03-06
WO2011134470A3 (en) 2012-08-16
US9383239B2 (en) 2016-07-05
CN105865548A (zh) 2016-08-17
WO2011134470A2 (en) 2011-11-03
CN102869959B (zh) 2016-05-11
US20130047695A1 (en) 2013-02-28
CN102869959A (zh) 2013-01-09
US20200217708A1 (en) 2020-07-09
US11243109B2 (en) 2022-02-08
EP3842767C0 (en) 2023-11-22
EP4296630A2 (en) 2023-12-27
BR112012027581A2 (pt) 2016-08-09
US10605646B2 (en) 2020-03-31
EP3842767B1 (en) 2023-11-22
DK2564170T3 (en) 2018-12-03
EP2383550A1 (en) 2011-11-02
US20160282170A1 (en) 2016-09-29

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