JP2024527311A - 低速度の測定を改善するために温度を使用する流量センサー及び方法 - Google Patents

低速度の測定を改善するために温度を使用する流量センサー及び方法 Download PDF

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JP2024527311A
JP2024527311A JP2023580350A JP2023580350A JP2024527311A JP 2024527311 A JP2024527311 A JP 2024527311A JP 2023580350 A JP2023580350 A JP 2023580350A JP 2023580350 A JP2023580350 A JP 2023580350A JP 2024527311 A JP2024527311 A JP 2024527311A
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flow
temperature
sensor
flow rate
fluid
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Pending
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JP2023580350A
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Japanese (ja)
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JP2024527311A5 (https=
JPWO2023274474A5 (https=
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エスケロド マドセン，ボ
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レモニ エー／エス
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Publication of JP2024527311A5 publication Critical patent/JP2024527311A5/ja
Publication of JPWO2023274474A5 publication Critical patent/JPWO2023274474A5/ja
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    • 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
    • G01F1/68—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 using thermal effects
    • 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
    • G01F1/68—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 using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • 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
    • G01F1/68—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 using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6882—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element making use of temperature dependence of acoustic properties, e.g. propagation speed of surface acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • 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
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
    • 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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2023580350A 2021-06-27 2022-06-17 低速度の測定を改善するために温度を使用する流量センサー及び方法 Pending JP2024527311A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DKPA202100690 2021-06-27
DKPA202100690 2021-06-27
DKPA202200049 2022-01-19
DKPA202200049A DK181025B1 (en) 2021-06-27 2022-01-19 Flow Sensor and Method Providing Corrected Values of the Density and/or the Flow Based on Values of the Expected Speed of Sound
PCT/DK2022/050134 WO2023274474A1 (en) 2021-06-27 2022-06-17 Flow sensor and method using temperature to improve measurements for low rates

Publications (3)

Publication Number Publication Date
JP2024527311A true JP2024527311A (ja) 2024-07-24
JP2024527311A5 JP2024527311A5 (https=) 2025-06-02
JPWO2023274474A5 JPWO2023274474A5 (https=) 2025-06-02

Family

ID=83463997

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023580350A Pending JP2024527311A (ja) 2021-06-27 2022-06-17 低速度の測定を改善するために温度を使用する流量センサー及び方法
JP2023580381A Pending JP2024527312A (ja) 2021-06-27 2022-06-17 無流量の非侵襲性識別及び向上した精度を伴う、超音波流量センサ及び熱エネルギーセンサ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023580381A Pending JP2024527312A (ja) 2021-06-27 2022-06-17 無流量の非侵襲性識別及び向上した精度を伴う、超音波流量センサ及び熱エネルギーセンサ

Country Status (7)

Country Link
US (2) US20240151568A1 (https=)
EP (2) EP4363805A4 (https=)
JP (2) JP2024527311A (https=)
AU (3) AU2022303540A1 (https=)
CA (2) CA3223300A1 (https=)
DK (1) DK181025B1 (https=)
WO (3) WO2023274476A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL325914A (en) * 2023-07-17 2026-03-01 Lixil Corp Ultrasonic sensor monitoring device, system and method
EP4597047A1 (de) * 2024-02-01 2025-08-06 Levitronix GmbH Ultraschall-messvorrichtung zur ermittlung des durchflusses sowie verfahren zur bestimmung der temperatur
KR102775513B1 (ko) * 2024-06-11 2025-03-05 한국표준과학연구원 초음파 가스미터를 위한 온압 보정 장치 및 이를 이용한 온압 보정 방법
CN118624065B (zh) * 2024-08-12 2024-11-12 浙江东方职业技术学院 一种温度传感器超声波热量测量方法及装置
CN118882763B (zh) * 2024-10-09 2025-01-28 青岛乾程科技股份有限公司 一种超声波水表在线零漂校正方法
CN120213145B (zh) * 2025-05-27 2025-08-26 青岛乾程科技股份有限公司 基于超声波计量气泡检测方法、系统、设备、介质及产品

Family Cites Families (22)

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GB2289760B (en) * 1992-09-22 1997-10-08 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
US5343737A (en) * 1992-09-22 1994-09-06 Joseph Baumoel Method and apparatus for leak detection and pipeline temperature modelling method and apparatus
JP3637628B2 (ja) * 1995-04-28 2005-04-13 松下電器産業株式会社 流量計測装置
FR2951266B1 (fr) * 2009-10-14 2011-11-11 Suez Environnement Dispositif de detection du blocage d'un compteur mecanique de fluide, et compteur avec detection de blocage
GB2475257A (en) * 2009-11-11 2011-05-18 Ably As A method and apparatus for the measurement of flow in gas or oil pipes
EP2581716A1 (en) * 2010-06-11 2013-04-17 Panasonic Corporation Flow rate measuring device
DK201270015A1 (en) * 2012-01-11 2013-02-01 Miitors Aps Ultrasonic flow meter with water quality control
US9310237B2 (en) * 2012-09-07 2016-04-12 Daniel Measurement And Control, Inc. Ultrasonic flow metering using compensated computed temperature
LT2840362T (lt) * 2013-08-19 2021-06-10 Kamstrup A/S Srauto matuoklis su dviem korpuse esančiais temperatūros jutikliais
FR3016035B1 (fr) * 2013-12-26 2016-02-12 Grdf Equipement de releve et de transmission de valeurs mesurees de temperature
ES2771798T3 (es) * 2014-11-14 2020-07-07 Mems Ag Procedimiento y dispositivo de medición para la determinación de variables específicas para la constitución del gas
GB2533936B (en) * 2015-01-07 2017-10-25 Homeserve Plc Flow detection device
CN204421986U (zh) * 2015-02-04 2015-06-24 青岛海威茨仪表有限公司 一种热感式滴水表
EP3067671A1 (en) * 2015-03-13 2016-09-14 Flowgem Limited Flow determination
US11041746B2 (en) * 2016-07-04 2021-06-22 Centrica Hive Limited Flow determination
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DE102018006381B4 (de) * 2018-08-11 2022-05-12 Diehl Metering Gmbh Verfahren zum Betrieb einer Messeinrichtung
GB2576501B (en) * 2018-08-16 2021-03-10 Centrica Plc Sensing fluid flow
JP7125340B2 (ja) * 2018-12-27 2022-08-24 アズビル株式会社 超音波流量計、流量演算装置、および非満水状態判定方法
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Publication number Publication date
US20240142283A1 (en) 2024-05-02
WO2023274475A1 (en) 2023-01-05
EP4363805A1 (en) 2024-05-08
EP4363806A1 (en) 2024-05-08
DK202200049A1 (en) 2022-10-04
EP4363806A4 (en) 2025-04-30
AU2022303540A1 (en) 2024-01-04
AU2022301224A1 (en) 2023-05-25
US20240151568A1 (en) 2024-05-09
CA3223307A1 (en) 2023-01-05
CA3223300A1 (en) 2023-01-05
WO2023274476A1 (en) 2023-01-05
DK181025B1 (en) 2022-10-04
EP4363805A4 (en) 2025-06-18
JP2024527312A (ja) 2024-07-24
WO2023274474A1 (en) 2023-01-05
AU2022304000A1 (en) 2024-01-04

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