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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7126566B2 (ja) * 2019-03-20 2022-08-26 シェンチェン グディックス テクノロジー カンパニー，リミテッド 飛行時間生成回路、関連するチップ、流量計および方法
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
US6748812B1 (en) * 1999-05-11 2004-06-15 Matsushita Electric Industrial Co., Ltd. Flow rate measuring apparatus
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
WO2010079568A1 (ja) * 2009-01-06 2010-07-15 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
PL2786100T3 (pl) * 2011-12-02 2023-02-27 Kamstrup A/S Przepływomierz ultradźwiękowy z cyfrowo podpróbkowanymi pomiarami przepływu
KR101684696B1 (ko) * 2011-12-19 2016-12-09 한국건설기술연구원 스마트 워터미터를 이용한 도시용수 수요량 예측 및 공급량 결정장치
CN107923880B (zh) * 2015-07-03 2020-09-08 卡姆鲁普股份有限公司 基于超声测量的浊度传感器
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
CN109716074A (zh) 2019-05-03
EP3299774A1 (en) 2018-03-28
EP3516348B1 (en) 2020-11-04
US10564017B2 (en) 2020-02-18
WO2018054896A1 (en) 2018-03-29
US20190219429A1 (en) 2019-07-18
DK3516348T3 (da) 2021-01-25
CN109716074B (zh) 2020-09-01
EP3516348A1 (en) 2019-07-31
PL3516348T3 (pl) 2021-06-28

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