DK3516348T3 - Ultralydsflowmåler og fremgangsmåde som anvender delvise flowmålinger - Google Patents

Ultralydsflowmåler og fremgangsmåde som anvender delvise flowmålinger Download PDF

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Publication number
DK3516348T3
DK3516348T3 DK17765471.2T DK17765471T DK3516348T3 DK 3516348 T3 DK3516348 T3 DK 3516348T3 DK 17765471 T DK17765471 T DK 17765471T DK 3516348 T3 DK3516348 T3 DK 3516348T3
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DK
Denmark
Prior art keywords
procedure
ultrasound
measurements
flow meter
partial
Prior art date
Application number
DK17765471.2T
Other languages
English (en)
Inventor
Søren Tønnes Nielsen
Jens Lykke Sørensen
Paul Martin Bendixen
Original Assignee
Kamstrup As
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 Kamstrup As filed Critical Kamstrup As
Application granted granted Critical
Publication of DK3516348T3 publication Critical patent/DK3516348T3/da

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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
    • 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
    • G01F1/66—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
DK17765471.2T 2016-09-21 2017-09-19 Ultralydsflowmåler og fremgangsmåde som anvender delvise flowmålinger DK3516348T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16189828.3A EP3299774A1 (en) 2016-09-21 2016-09-21 Ultrasonic flowmeter and method using partial flow measurements
PCT/EP2017/073624 WO2018054896A1 (en) 2016-09-21 2017-09-19 Ultrasonic flowmeter and method using partial flow measurements

Publications (1)

Publication Number Publication Date
DK3516348T3 true DK3516348T3 (da) 2021-01-25

Family

ID=56979454

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17765471.2T DK3516348T3 (da) 2016-09-21 2017-09-19 Ultralydsflowmåler og fremgangsmåde som anvender delvise flowmålinger

Country Status (7)

Country Link
US (1) US10564017B2 (da)
EP (2) EP3299774A1 (da)
CN (1) CN109716074B (da)
DK (1) DK3516348T3 (da)
LT (1) LT3516348T (da)
PL (1) PL3516348T3 (da)
WO (1) WO2018054896A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3779374B1 (en) * 2019-03-20 2022-08-17 Shenzhen Goodix Technology Co., Ltd. Time of flight generation circuit, and relevant chip, flow meter and method
CN114901991A (zh) 2020-01-13 2022-08-12 哈曼专业丹麦公司 照明装置集光器和会聚光学系统
FR3114387B1 (fr) * 2020-09-22 2023-01-20 Integra Metering Sas Procédé de mesure de débit d’un fluide dans une canalisation
CN113029263B (zh) * 2021-03-24 2021-11-16 成都千嘉科技有限公司 基于样本方差剔除误差的燃气损失流量测定方法及系统
CN113295344B (zh) * 2021-04-28 2023-03-24 成都秦川物联网科技股份有限公司 一种超声波检测燃气泄露的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122117A (ja) * 1994-10-19 1996-05-17 Matsushita Electric Ind Co Ltd 流量計測装置
FR2739185B1 (fr) * 1995-09-25 1997-11-14 Schlumberger Ind Sa Procede de mesure acoustique d'un debit de fluide
DE19713786C2 (de) * 1997-04-03 1999-09-16 Danfoss As Schaltungsanordnung zur Ableitung der Meßgröße aus den Signalen von Sensoren eines Durchflußmessers
CN1243961C (zh) * 1999-05-11 2006-03-01 松下电器产业株式会社 浓度测量装置、浓度测量接触装置、浓度测量运算装置和浓度测量方法
JP4538163B2 (ja) * 2001-03-30 2010-09-08 サーパス工業株式会社 流速測定方法及び流速測定装置並びに流量測定方法及び流量測定装置
JP4886120B2 (ja) * 2001-05-16 2012-02-29 東京計器株式会社 超音波流速計
US6644119B1 (en) * 2002-06-28 2003-11-11 The Regents Of The University Of California Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry
US7096719B2 (en) * 2003-01-13 2006-08-29 Cidra Corporation Apparatus for measuring parameters of a flowing multiphase mixture
DE102004057695B4 (de) * 2004-11-30 2009-12-24 Abb Ag Magnetisch induktiver Durchflussmesser mit einem Messrohr aus Kunststoff
JP5402620B2 (ja) * 2009-01-06 2014-01-29 パナソニック株式会社 流量計測装置
WO2010122117A1 (en) * 2009-04-22 2010-10-28 Syddansk Universitet Ventilation system involving ultrasonic flow measurement
KR101142897B1 (ko) * 2011-10-06 2012-05-10 웨스글로벌 주식회사 초음파 유량 및 농도 공용 측정 시스템
EP2581715A1 (en) * 2011-10-13 2013-04-17 Miitors ApS Ultrasonic flow meter
CN104169692A (zh) * 2011-12-02 2014-11-26 卡姆鲁普股份有限公司 具有数字化欠采样流量测量的超声波流量计
KR101684696B1 (ko) * 2011-12-19 2016-12-09 한국건설기술연구원 스마트 워터미터를 이용한 도시용수 수요량 예측 및 공급량 결정장치
WO2017005268A1 (en) * 2015-07-03 2017-01-12 Kamstrup A/S Turbidity sensor based on ultrasound measurements
CN105890685B (zh) * 2016-06-28 2018-12-18 电子科技大学 一种基于累积相位差的超声波流量测量装置

Also Published As

Publication number Publication date
US10564017B2 (en) 2020-02-18
US20190219429A1 (en) 2019-07-18
EP3516348A1 (en) 2019-07-31
CN109716074B (zh) 2020-09-01
EP3516348B1 (en) 2020-11-04
CN109716074A (zh) 2019-05-03
PL3516348T3 (pl) 2021-06-28
EP3299774A1 (en) 2018-03-28
LT3516348T (lt) 2021-02-10
WO2018054896A1 (en) 2018-03-29

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