IN2014DN07855A - - Google Patents

Info

Publication number
IN2014DN07855A
IN2014DN07855A IN7855DEN2014A IN2014DN07855A IN 2014DN07855 A IN2014DN07855 A IN 2014DN07855A IN 7855DEN2014 A IN7855DEN2014 A IN 7855DEN2014A IN 2014DN07855 A IN2014DN07855 A IN 2014DN07855A
Authority
IN
India
Prior art keywords
flow rate
present
pipe conduit
rate measurement
dimensions
Prior art date
Application number
Inventor
Kye Hyeon Ryu
Hee June Park
Hyun Myoung Shin
Toru Akiyama
Kunihiro Takahashi
Noriaki Saito
Kazuo Takemura
Original Assignee
Woojin Inc
Sonic Corp
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
Priority claimed from JP2013092106A external-priority patent/JP5719872B2/en
Application filed by Woojin Inc, Sonic Corp filed Critical Woojin Inc
Publication of IN2014DN07855A publication Critical patent/IN2014DN07855A/en

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
    • 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
    • G01F15/006—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 characterised by the use of a particular material, e.g. anti-corrosive material
    • 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
    • G01F15/18—Supports or connecting means for meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The present invention relates to flow rate measurement and more particularly to a flow rate measurement system in which a plurality of measuring lines intersect each other in three dimensions within a pipe conduit. An ultrasonic flow rate measurement system of the present invention allows a plurality of measuring lines to intersect each other in three dimensions within a pipe conduit thereby determining a flow center of a fluid and calculating a flow rate flowing in the pipe conduit on the basis of the flow center. Thus the present invention has an effect of more accurately measuring a flow rate compared to an existing scheme.
IN7855DEN2014 2013-03-27 2014-04-14 IN2014DN07855A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130032850 2013-03-27
JP2013092106A JP5719872B2 (en) 2013-01-18 2013-04-25 Ultrasonic flow measurement system
PCT/KR2014/003206 WO2014175588A1 (en) 2013-04-25 2014-04-14 Ultrasonic flow rate measurement system

Publications (1)

Publication Number Publication Date
IN2014DN07855A true IN2014DN07855A (en) 2015-04-24

Family

ID=51794614

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7855DEN2014 IN2014DN07855A (en) 2013-03-27 2014-04-14

Country Status (6)

Country Link
US (1) US9612141B2 (en)
EP (1) EP2990768A4 (en)
CN (1) CN104395703A (en)
IN (1) IN2014DN07855A (en)
RU (1) RU2580898C1 (en)
WO (1) WO2014175588A1 (en)

Families Citing this family (9)

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US9453749B1 (en) * 2015-03-10 2016-09-27 Honeywell International Inc. Hybrid sensing ultrasonic flowmeter
WO2018132870A1 (en) * 2017-01-17 2018-07-26 Rubicon Research Pty Ltd Flow measurement
FR3063815B1 (en) * 2017-03-10 2019-03-22 Sagemcom Energy & Telecom Sas METHOD FOR MEASURING A SPEED OF A FLUID
FR3063814B1 (en) * 2017-03-10 2019-03-22 Sagemcom Energy & Telecom Sas METHOD FOR MEASURING A SPEED OF A FLUID
CN107144313B (en) * 2017-05-27 2019-04-05 京东方科技集团股份有限公司 Flow measurement device and flow measurement method
EP3450930A1 (en) 2017-08-29 2019-03-06 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Acoustic measurement of a fluid flow
AU2019266276A1 (en) 2018-05-09 2020-12-03 The Regents Of The University Of Colorado, A Body Corporate Stem cell-derived cell cultures, stem cell-derived three-dimensional tissue products, and methods of making and using the same
CN111051823B (en) * 2018-08-11 2021-07-20 李言钦 Method and system for measuring axial velocity distribution and flow rate in pipe by sonic method
WO2021237198A1 (en) 2020-05-22 2021-11-25 Kpr U.S., Llc Detection system for flow control apparatus

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US4102186A (en) * 1976-07-23 1978-07-25 E. I. Du Pont De Nemours And Company Method and system for measuring flow rate
GB2139755B (en) * 1983-05-11 1987-03-04 British Gas Corp Ultrasonic flowmeter
US6497709B1 (en) 1992-03-31 2002-12-24 Boston Scientific Corporation Metal medical device
US5440936A (en) 1992-11-16 1995-08-15 Triton Technology, Inc. Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement
KR960006453B1 (en) * 1993-10-22 1996-05-16 최종술 Fe-Mn vibration damping alloy steel and its manufacturing method
JPH0882540A (en) * 1994-09-12 1996-03-26 Toshiba Corp Ultrasonic flow rate measuring method and ultrasonic flowmeter
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US6098466A (en) * 1998-06-09 2000-08-08 Transonic Systems, Inc. Ultrasonic flow sensor incorporating full flow illumination
KR100374429B1 (en) * 2000-09-15 2003-03-04 인터내셔날하이드로손닉 주식회사 Multi-path Ultrasonic Flow rate Measuring Method
DE10145565A1 (en) * 2001-09-14 2003-04-10 Sick Ag Measurement pick-up for measuring fluid flow rate and/or throughput has diametrically opposed accommodation surfaces with measurement bodies in openings defining measurement path
US20030101804A1 (en) * 2001-11-30 2003-06-05 Zanker Klaus Joachim Ultrasonic meter to detect pipeline corrosion and buildup
JP3935069B2 (en) * 2002-12-27 2007-06-20 東京瓦斯株式会社 Flow measuring device
US7299140B2 (en) * 2005-12-14 2007-11-20 Thermo Fisher Scientific Inc. Method and system for multi-path ultrasonic flow measurement of partially developed flow profiles
WO2009074162A1 (en) 2007-12-10 2009-06-18 Siemens Aktiengesellschaft Ultrasonic type fluid flow measurement apparatus
EP2235483B1 (en) * 2008-01-10 2020-02-05 Metering & Technology Limited Device for measuring the flow rate of a fluid flowing in a pipeline, method of measuring a flow rate, and pipeline
US7735380B2 (en) * 2008-07-09 2010-06-15 Daniel Measurement & Control, Inc. Method and system of coordination of measurement subsystems of a flow meter
CN201269765Y (en) * 2008-08-27 2009-07-08 威海市天罡仪表有限公司 Ultrasonic flowmeter
EP2419968B1 (en) * 2009-04-13 2016-10-19 Daniel Measurement and Control, Inc. Transducer having a robust electrical connection to a piezoelectric crystal
CA2771310C (en) * 2009-08-18 2017-12-19 Rubicon Research Pty Ltd Flow meter assembly, gate assemblies and methods of flow measurement
US9295923B2 (en) * 2014-03-20 2016-03-29 Daniel Measurement And Control, Inc. Transducer for ultrasonic flow meter

Also Published As

Publication number Publication date
RU2580898C1 (en) 2016-04-10
US9612141B2 (en) 2017-04-04
EP2990768A4 (en) 2017-03-08
EP2990768A1 (en) 2016-03-02
WO2014175588A1 (en) 2014-10-30
CN104395703A (en) 2015-03-04
US20160033312A1 (en) 2016-02-04

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