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WO2009008167A1 - 超音波式流体計測装置の多層流路部材および超音波式流体計測装置 - Google Patents

超音波式流体計測装置の多層流路部材および超音波式流体計測装置 Download PDF

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Publication number
WO2009008167A1
WO2009008167A1 PCT/JP2008/001838 JP2008001838W WO2009008167A1 WO 2009008167 A1 WO2009008167 A1 WO 2009008167A1 JP 2008001838 W JP2008001838 W JP 2008001838W WO 2009008167 A1 WO2009008167 A1 WO 2009008167A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring device
ultrasonic fluid
fluid measuring
partition plate
channel member
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/001838
Other languages
English (en)
French (fr)
Inventor
Masato Satou
Yukinori Ozaki
Akihisa Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic 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 JP2007179695A external-priority patent/JP5213218B2/ja
Priority claimed from JP2007179697A external-priority patent/JP2009014658A/ja
Priority claimed from JP2007179696A external-priority patent/JP5225625B2/ja
Priority claimed from JP2007179953A external-priority patent/JP2009014673A/ja
Priority claimed from JP2007179952A external-priority patent/JP4986748B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to CN200880023620XA priority Critical patent/CN101688800B/zh
Priority to EP08790190A priority patent/EP2180298A4/en
Priority to US12/668,171 priority patent/US8161824B2/en
Publication of WO2009008167A1 publication Critical patent/WO2009008167A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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)

Abstract

　平均流速の計測精度を向上できる超音波式流体計測装置の多層流路部材および超音波式流体計測装置を提供する。 　超音波式流体計測装置１０の角筒状の計測流路１４ａに配置される多層流路部材３０を、流れ方向に沿ったフレーム３１に取り付けた仕切板３２によって複数の扁平流路１４ｅに区画する際に、計測流路１４ａの内面１５ｆ、１７ａに仕切板３２が対面するように設けた。このため、仕切板３２が露出して計測流路１４ａの内面１５ｆ、１７ａに対面するので、露出した仕切板３２と計測流路１４ａの内面１５ｆ、１７ａとの間が最上段あるいは最下段の扁平流路１４ｅとなる。従って、従来のように、多層流路部材３０を構成するフレーム３１と計測流路１４ａの内面１５ｆ、１７ａとの間に流体が流れ込んで、計測精度を低下させるという問題が生じず、これにより計測精度を向上できる。
PCT/JP2008/001838 2007-07-09 2008-07-09 超音波式流体計測装置の多層流路部材および超音波式流体計測装置 Ceased WO2009008167A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880023620XA CN101688800B (zh) 2007-07-09 2008-07-09 超声波流体测量装置的多层流路构件和超声波流体测量装置
EP08790190A EP2180298A4 (en) 2007-07-09 2008-07-09 MULTILAYER CHANNEL ELEMENT FOR ULTRASONIC LIQUID MEASURING DEVICE AND ULTRASONIC LIQUID MEASURING DEVICE
US12/668,171 US8161824B2 (en) 2007-07-09 2008-07-09 Multilayer flow path member of ultrasonic fluid measurement apparatus and ultrasonic fluid measurement apparatus

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007-179696 2007-07-09
JP2007-179953 2007-07-09
JP2007-179952 2007-07-09
JP2007179695A JP5213218B2 (ja) 2007-07-09 2007-07-09 超音波式流体計測装置の多層流路部材
JP2007-179695 2007-07-09
JP2007179697A JP2009014658A (ja) 2007-07-09 2007-07-09 超音波式流体計測装置の多層流路部材および超音波式流体計測装置
JP2007179696A JP5225625B2 (ja) 2007-07-09 2007-07-09 超音波式流体計測装置
JP2007179953A JP2009014673A (ja) 2007-07-09 2007-07-09 超音波式流体計測装置の多層流路部材
JP2007-179697 2007-07-09
JP2007179952A JP4986748B2 (ja) 2007-07-09 2007-07-09 超音波式流体計測装置の多層流路部材

Publications (1)

Publication Number Publication Date
WO2009008167A1 true WO2009008167A1 (ja) 2009-01-15

Family

ID=40228359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001838 Ceased WO2009008167A1 (ja) 2007-07-09 2008-07-09 超音波式流体計測装置の多層流路部材および超音波式流体計測装置

Country Status (4)

Country Link
US (1) US8161824B2 (ja)
EP (1) EP2180298A4 (ja)
CN (2) CN101688800B (ja)
WO (1) WO2009008167A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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JP2013234916A (ja) * 2012-05-09 2013-11-21 Yazaki Energy System Corp ガスメータ

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
CN102144147B (zh) * 2008-11-05 2014-02-05 松下电器产业株式会社 多层流路部件及使用它的超声波式流体计测装置
WO2011040038A1 (ja) * 2009-10-01 2011-04-07 パナソニック株式会社 超音波流量計
JP2012028961A (ja) * 2010-07-22 2012-02-09 Panasonic Corp 超音波送受波器の取り付け方法及びこれを用いた超音波流量計
JPWO2012137489A1 (ja) 2011-04-05 2014-07-28 パナソニック株式会社 超音波流量計測装置
US9170140B2 (en) * 2012-05-04 2015-10-27 Cameron International Corporation Ultrasonic flowmeter with internal surface coating and method
CN103017843A (zh) * 2012-12-07 2013-04-03 大连铭友电子工程有限公司 一种超声波流量计
JP6145645B2 (ja) * 2013-06-19 2017-06-14 パナソニックＩｐマネジメント株式会社 超音波式流量計測装置
US9494454B2 (en) 2013-12-06 2016-11-15 Joseph Baumoel Phase controlled variable angle ultrasonic flow meter
CN104075758A (zh) * 2014-06-09 2014-10-01 沈阳市航宇星仪表有限责任公司 超声波燃气表整流单元流道装置
US9752907B2 (en) 2015-04-14 2017-09-05 Joseph Baumoel Phase controlled variable angle ultrasonic flow meter
JP6368916B2 (ja) * 2015-04-16 2018-08-08 パナソニックＩｐマネジメント株式会社 流量計測装置
JP2017015475A (ja) * 2015-06-30 2017-01-19 パナソニックＩｐマネジメント株式会社 計測ユニットおよび流量計
JP6488463B2 (ja) * 2016-02-29 2019-03-27 パナソニックＩｐマネジメント株式会社 ガスメータ
USD851524S1 (en) 2018-01-18 2019-06-18 Norgas Metering Technologies, Inc. Ultrasonic flow meter
GB201808918D0 (en) * 2018-05-31 2018-07-18 Sentec Ltd Flow measurement improvement
CN108759948A (zh) * 2018-08-31 2018-11-06 四川菲罗米特仪表有限公司 一种气体超声流量计的内置整流器
JP6982737B2 (ja) 2018-09-10 2021-12-17 パナソニックＩｐマネジメント株式会社 超音波流量計
CN109579924A (zh) * 2018-11-17 2019-04-05 德闻仪器仪表(上海)有限公司 一种多卡槽式超声波流量计量装置
CN109540264A (zh) * 2019-01-29 2019-03-29 重庆兆洲科技发展有限公司 一种超声波物位计
JP7281668B2 (ja) * 2019-08-02 2023-05-26 パナソニックＩｐマネジメント株式会社 超音波送受信器、および超音波流量計
CN114485809A (zh) * 2020-10-27 2022-05-13 陕西易度智能科技有限公司 一种层流流量计
US12399054B1 (en) 2022-11-14 2025-08-26 Sunsonic, LLC Clamp on ultrasonic flow meter

Citations (4)

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JPH0474783A (ja) 1990-07-11 1992-03-10 Sumitomo Electric Ind Ltd 被覆炭素繊維強化複合材料
JP2004132928A (ja) 2002-10-15 2004-04-30 Matsushita Electric Ind Co Ltd 超音波式流量計
JP2004170384A (ja) * 2002-11-01 2004-06-17 Matsushita Electric Ind Co Ltd 流体の流れ計測装置
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

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JP3345322B2 (ja) 1997-10-31 2002-11-18 株式会社山武 流量計
JPH11311556A (ja) 1998-04-28 1999-11-09 Yazaki Corp 多層型流体振動形流量計
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JP4186645B2 (ja) 2003-02-24 2008-11-26 松下電器産業株式会社 超音波流量計測装置
JP4406901B2 (ja) 2003-07-03 2010-02-03 株式会社山武 流体整流器
JP4555669B2 (ja) 2004-03-02 2010-10-06 矢崎総業株式会社 流量計測装置
JP4459734B2 (ja) 2004-06-30 2010-04-28 東洋ガスメーター株式会社 ガスメータ
JP4588386B2 (ja) 2004-08-12 2010-12-01 東洋ガスメーター株式会社 ガスメータ
JP4579214B2 (ja) * 2006-09-20 2010-11-10 パナソニック株式会社 超音波式流体計測装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474783A (ja) 1990-07-11 1992-03-10 Sumitomo Electric Ind Ltd 被覆炭素繊維強化複合材料
JP2004132928A (ja) 2002-10-15 2004-04-30 Matsushita Electric Ind Co Ltd 超音波式流量計
JP2004170384A (ja) * 2002-11-01 2004-06-17 Matsushita Electric Ind Co Ltd 流体の流れ計測装置
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

Non-Patent Citations (1)

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Title
See also references of EP2180298A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013234916A (ja) * 2012-05-09 2013-11-21 Yazaki Energy System Corp ガスメータ

Also Published As

Publication number Publication date
US8161824B2 (en) 2012-04-24
EP2180298A4 (en) 2011-10-12
CN101688800A (zh) 2010-03-31
EP2180298A1 (en) 2010-04-28
US20100192702A1 (en) 2010-08-05
CN102589625A (zh) 2012-07-18
CN101688800B (zh) 2012-10-31

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