LT3516348T - Ultragarsinis srauto matuoklis ir dalinių srauto matavimų naudojimo būdas - Google Patents

Ultragarsinis srauto matuoklis ir dalinių srauto matavimų naudojimo būdas

Info

Publication number
LT3516348T
LT3516348T LTEP17765471.2T LT17765471T LT3516348T LT 3516348 T LT3516348 T LT 3516348T LT 17765471 T LT17765471 T LT 17765471T LT 3516348 T LT3516348 T LT 3516348T
Authority
LT
Lithuania
Prior art keywords
partial flow
ultrasonic flowmeter
flow measurements
measurements
flowmeter
Prior art date
Application number
LTEP17765471.2T
Other languages
English (en)
Inventor
S¸ren T¸nnes NIELSEN
Jens Lykke S¨RENSEN
Paul Martin Bendixen
Original Assignee
Kamstrup A/S
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 A/S filed Critical Kamstrup A/S
Publication of LT3516348T publication Critical patent/LT3516348T/lt

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
    • 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)
LTEP17765471.2T 2016-09-21 2017-09-19 Ultragarsinis srauto matuoklis ir dalinių srauto matavimų naudojimo būdas LT3516348T (lt)

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
LT3516348T true LT3516348T (lt) 2021-02-10

Family

ID=56979454

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP17765471.2T LT3516348T (lt) 2016-09-21 2017-09-19 Ultragarsinis srauto matuoklis ir dalinių srauto matavimų naudojimo būdas

Country Status (7)

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

Families Citing this family (9)

* 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
US11402254B2 (en) * 2019-08-13 2022-08-02 Badger Meter, Inc. Ultrasonic flow meter calibration system 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
US12292317B2 (en) 2022-02-28 2025-05-06 Mueller International, Llc Ultrasonic flow meter assembly
US20250383226A1 (en) * 2024-06-17 2025-12-18 Becton, Dickinson And Company System, Method, and Computer Program Product for Calibrating Ultrasonic Flow Sensors
CN119666095B (zh) * 2024-12-19 2025-07-11 成都流体动力创新中心 一种基于多模态的超声波流量融合方法及系统

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
TW482892B (en) * 1999-05-11 2002-04-11 Matsushita Electric Industrial Co Ltd Flow rate measuring device
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
CN102272560B (zh) * 2009-01-06 2013-08-07 松下电器产业株式会社 流量测量装置
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
US10379084B2 (en) * 2015-07-03 2019-08-13 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
EP3516348A1 (en) 2019-07-31
PL3516348T3 (pl) 2021-06-28
EP3299774A1 (en) 2018-03-28
CN109716074B (zh) 2020-09-01
US10564017B2 (en) 2020-02-18
WO2018054896A1 (en) 2018-03-29
DK3516348T3 (da) 2021-01-25
EP3516348B1 (en) 2020-11-04
CN109716074A (zh) 2019-05-03
US20190219429A1 (en) 2019-07-18

Similar Documents

Publication Publication Date Title
ZA201604937B (en) Time-difference ultrasonic flow measurement method and apparatus
PL3485233T3 (pl) Przepływomierz ultradźwiękowy z kanałem pomiarowym
PL3516348T3 (pl) Przepływomierz ultradźwiękowy i sposób wykorzystujący cząstkowe pomiary przepływu
GB2534452B (en) Mass flow measurement apparatus and method
IL255226B (en) Ultrasonic water meter
PL3234517T3 (pl) Sposób i układ do pomiaru natężenia przepływu płynu
GB2538805B (en) Improved flow measurement apparatus and method of use
IL279043A (en) Ultrasonic meter
SG11201605838RA (en) Vibratory flowmeter and methods and diagnostics for meter verification
GB201716277D0 (en) Fluid flow measuring device and associated method
PL3167255T3 (pl) Układ przetwornika ultradźwiękowego i licznik ultradźwiękowy do wody
SG11201706462UA (en) Flowmeter measurement confidence determination devices and methods
GB2515638B (en) Method and apparatus for determining fluid flow characteristics
PL3234514T3 (pl) Konfiguracja i kalibracja przepływomierza
DK3032230T3 (da) Flowmåler og kalibreringsfremgangsmåde
GB201405881D0 (en) Method of determining a flow rate and related apparatus
SG11201608221VA (en) Apparatus and method for detecting asymmetric flow in vibrating flowmeters
EP3318847A4 (en) Measurement unit and flow rate meter
EP3094947A4 (en) Self-checking flow meter and method
PT3835733T (pt) Medidor de escoamento ultrassónico
SG11201911606UA (en) Flow rate measurement device and flow rate measurement method
PL3321645T3 (pl) Miernik ultradźwiękowy
PL3685128T3 (pl) Urządzenie i sposób pomiaru przepływu
GB201411701D0 (en) Methods and apparatus relating to ultrasound flow probes
PL3617665T3 (pl) Przepływomierz ultradźwiękowy