PL3835733T3 - Przepływomierz ultradźwiękowy - Google Patents

Przepływomierz ultradźwiękowy

Info

Publication number
PL3835733T3
PL3835733T3 PL19847012.2T PL19847012T PL3835733T3 PL 3835733 T3 PL3835733 T3 PL 3835733T3 PL 19847012 T PL19847012 T PL 19847012T PL 3835733 T3 PL3835733 T3 PL 3835733T3
Authority
PL
Poland
Prior art keywords
flow meter
ultrasonic flow
ultrasonic
meter
flow
Prior art date
Application number
PL19847012.2T
Other languages
English (en)
Inventor
Yukihide Takahashi
Hiroshi Nakai
Kenji Yasuda
Takashi KAYABA
Yuki ANAN
Original Assignee
Panasonic Intellectual Property Management Co., Ltd.
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 Panasonic Intellectual Property Management Co., Ltd. filed Critical Panasonic Intellectual Property Management Co., Ltd.
Publication of PL3835733T3 publication Critical patent/PL3835733T3/pl

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
    • G01F1/662—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
PL19847012.2T 2018-08-08 2019-07-12 Przepływomierz ultradźwiękowy PL3835733T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018148964A JP7126048B2 (ja) 2018-08-08 2018-08-08 超音波流量計
PCT/JP2019/027783 WO2020031621A1 (ja) 2018-08-08 2019-07-12 超音波流量計

Publications (1)

Publication Number Publication Date
PL3835733T3 true PL3835733T3 (pl) 2023-06-19

Family

ID=69414735

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19847012.2T PL3835733T3 (pl) 2018-08-08 2019-07-12 Przepływomierz ultradźwiękowy

Country Status (8)

Country Link
US (1) US11686604B2 (pl)
EP (1) EP3835733B1 (pl)
JP (1) JP7126048B2 (pl)
CN (2) CN112534213B (pl)
ES (1) ES2940772T3 (pl)
PL (1) PL3835733T3 (pl)
PT (1) PT3835733T (pl)
WO (1) WO2020031621A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200003077A1 (it) 2022-02-18 2023-08-18 Pietro Fiorentini Spa Dispositivo perfezionato per la misura di un fluido, preferibilmente di un gas.
JP7620927B2 (ja) * 2022-02-21 2025-01-24 パナソニックＩｐマネジメント株式会社 超音波流量計
IT202200008975A1 (it) 2022-05-03 2023-11-03 Pietro Fiorentini Spa Dispositivo perfezionato per la misura di un fluido, preferibilmente di un gas.
CN115200658B (zh) * 2022-07-27 2024-12-20 杭州思筑智能设备有限公司 一种带超声波陷阱结构的扁平流道及流量计系统
CN115265684B (zh) * 2022-07-27 2024-03-15 杭州思筑智能设备有限公司 一种带渐变条状格栅的反射型扁平流道及流量计系统
CN117346852B (zh) * 2023-10-07 2025-05-06 上海真兰仪表科技股份有限公司 一种基于分流计量装置的超声波燃气表

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683046B1 (fr) * 1991-10-25 1994-02-04 Schlumberger Industries Dispositif de mesure de la vitesse d'un fluide.
US5600073A (en) * 1994-11-02 1997-02-04 Foster-Miller, Inc. Method and system for analyzing a two phase flow
JP3398251B2 (ja) * 1995-03-08 2003-04-21 東京瓦斯株式会社 流量計
UA51734C2 (uk) * 1996-10-03 2002-12-16 Візувіус Крусібл Компані Занурений стакан для пропускання рідкого металу і спосіб пропускання рідкого металу через нього
JP3487307B1 (ja) * 2002-11-01 2004-01-19 松下電器産業株式会社 流体の流れ計測装置
EP1612520B1 (en) * 2003-02-24 2019-01-16 Panasonic Corporation Ultrasonic type fluid measuring device
JP2004316685A (ja) * 2003-04-11 2004-11-11 Yazaki Corp 流路ユニット、積層部及び当該積層部の製造方法
CA2439242C (en) * 2003-09-03 2008-01-29 Photon Control Inc. Optical flow meter for measuring gases and liquids in pipelines
DE102004060065B4 (de) * 2004-12-14 2016-10-20 Robert Bosch Gmbh Ultraschall Durchflussmesser mit Leitelementen
CN100533046C (zh) * 2006-09-29 2009-08-26 汉拏空调株式会社 用于热交换器的板
US8418566B2 (en) * 2008-11-05 2013-04-16 Panasonic Corporation Multi-layered flow passage member and ultrasonic wave fluid measuring device
JP2011112378A (ja) * 2009-11-24 2011-06-09 Panasonic Corp 流路部材および超音波式流体計測装置
JP5712358B2 (ja) * 2009-11-24 2015-05-07 パナソニックＩｐマネジメント株式会社 超音波式流体計測構造および超音波式流体計測装置
RU2422777C1 (ru) * 2010-01-29 2011-06-27 Александр Михайлович Деревягин Ультразвуковой способ измерения расхода жидких и/или газообразных сред и устройство для его осуществления
JP2012247299A (ja) * 2011-05-27 2012-12-13 Panasonic Corp 超音波式流量計測ユニットおよびこれを用いたガス流量計
JP5815437B2 (ja) * 2012-02-28 2015-11-17 アズビル株式会社 超音波流体測定装置
JP6028215B2 (ja) * 2012-03-09 2016-11-16 パナソニックＩｐマネジメント株式会社 超音波流量計
GB2504295B (en) * 2012-07-24 2019-07-31 Titan Entpr Ltd Flowmeter with annular passage
EP2787329B1 (en) * 2013-04-04 2017-02-15 Nanjing Youyang Control Technology Co. Ltd Metering a flow of a fluid through a cylindrical tube section
JP6229143B2 (ja) 2013-04-23 2017-11-15 パナソニックＩｐマネジメント株式会社 流量計測装置
JP6362548B2 (ja) * 2014-04-30 2018-07-25 ニチアス株式会社 ウォータジャケット用スペーサの製造方法
JP5898369B1 (ja) * 2015-11-16 2016-04-06 東京計装株式会社 超音波流量計

Also Published As

Publication number Publication date
JP2020024149A (ja) 2020-02-13
CN112534213B (zh) 2024-11-15
PT3835733T (pt) 2023-03-14
CN112534213A (zh) 2021-03-19
ES2940772T3 (es) 2023-05-11
CN119197668A (zh) 2024-12-27
JP7126048B2 (ja) 2022-08-26
US11686604B2 (en) 2023-06-27
EP3835733A1 (en) 2021-06-16
US20210270649A1 (en) 2021-09-02
EP3835733B1 (en) 2023-03-01
EP3835733A4 (en) 2021-09-08
WO2020031621A1 (ja) 2020-02-13

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