JP2012247299A - 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 - Google Patents

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 Download PDF

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Publication number
JP2012247299A
JP2012247299A JP2011119055A JP2011119055A JP2012247299A JP 2012247299 A JP2012247299 A JP 2012247299A JP 2011119055 A JP2011119055 A JP 2011119055A JP 2011119055 A JP2011119055 A JP 2011119055A JP 2012247299 A JP2012247299 A JP 2012247299A
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Japan
Prior art keywords
unit
ultrasonic
measurement
flow
fluid
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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.)
Withdrawn
Application number
JP2011119055A
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English (en)
Japanese (ja)
Inventor
Yasushi Fujii
裕史 藤井
Yukinori Ozaki
行則 尾崎
Masato Sato
真人 佐藤
Koichi Takemura
晃一 竹村
Aoi Watanabe
葵 渡辺
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Panasonic Corp
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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.)
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Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to JP2011119055A priority Critical patent/JP2012247299A/ja
Priority to PCT/JP2012/003296 priority patent/WO2012164859A1/fr
Publication of JP2012247299A publication Critical patent/JP2012247299A/ja
Withdrawn legal-status Critical Current

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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
    • G01F1/66—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
    • G01F1/66—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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2011119055A 2011-05-27 2011-05-27 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 Withdrawn JP2012247299A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011119055A JP2012247299A (ja) 2011-05-27 2011-05-27 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
PCT/JP2012/003296 WO2012164859A1 (fr) 2011-05-27 2012-05-21 Unité de mesure de débit à ultrasons et débitmètre de gaz la comprenant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011119055A JP2012247299A (ja) 2011-05-27 2011-05-27 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

Publications (1)

Publication Number Publication Date
JP2012247299A true JP2012247299A (ja) 2012-12-13

Family

ID=47258736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011119055A Withdrawn JP2012247299A (ja) 2011-05-27 2011-05-27 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

Country Status (2)

Country Link
JP (1) JP2012247299A (fr)
WO (1) WO2012164859A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018216481A1 (fr) 2017-05-22 2018-11-29 パナソニックＩｐマネジメント株式会社 Unité de mesure de débit et compteur de gaz la comprenant
WO2018216482A1 (fr) 2017-05-22 2018-11-29 パナソニックＩｐマネジメント株式会社 Compteur de gaz
JP2021117215A (ja) * 2020-01-22 2021-08-10 関西ガスメータ株式会社 超音波流量計
KR102478319B1 (ko) * 2021-12-23 2022-12-16 강윤호 유량관용 슬롯부재
WO2023157664A1 (fr) 2022-02-21 2023-08-24 パナソニックＩｐマネジメント株式会社 Débitmètre à ultrasons

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6330141B2 (ja) * 2014-02-07 2018-05-30 パナソニックＩｐマネジメント株式会社 ガス流量計
CN105387899B (zh) * 2015-11-12 2018-12-14 重庆前卫克罗姆表业有限责任公司 一种超声波流量计壳体结构
CN105444830B (zh) * 2015-11-12 2018-12-14 重庆前卫克罗姆表业有限责任公司 超声波流量计
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
JP7126048B2 (ja) 2018-08-08 2022-08-26 パナソニックＩｐマネジメント株式会社 超音波流量計
FR3086388B1 (fr) * 2018-09-25 2021-06-04 Buerkert Werke Gmbh & Co Kg Moyen de mesure de fluide presentant un boitier de fluide, et procede de fabrication de boitier de fluide
EP4063802B1 (fr) * 2019-11-19 2024-09-25 Panasonic Intellectual Property Management Co., Ltd. Débitmètre à ultrasons
CN117213571A (zh) * 2023-09-18 2023-12-12 青岛乾程科技股份有限公司 一种提高超声波气体流量计计量误差线性度的结构及方法
CN118670465A (zh) * 2024-08-26 2024-09-20 西安国仪测控股份有限公司 基于超声波流量计的导波方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1151735A (ja) * 1997-08-06 1999-02-26 Yazaki Corp ガスメータの遮断弁取付構造
EP2343516A4 (fr) * 2008-11-05 2012-05-02 Panasonic Corp Élément à canaux multicouches et dispositif de mesure de fluide ultrasonore l'utilisant
US8701501B2 (en) * 2008-12-18 2014-04-22 Panasonic Corporation Ultrasonic flowmeter
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018216481A1 (fr) 2017-05-22 2018-11-29 パナソニックＩｐマネジメント株式会社 Unité de mesure de débit et compteur de gaz la comprenant
WO2018216482A1 (fr) 2017-05-22 2018-11-29 パナソニックＩｐマネジメント株式会社 Compteur de gaz
US11060895B2 (en) 2017-05-22 2021-07-13 Panasonic Intellectual Property Management Co., Ltd. Gas meter including a measurement unit in communication with a shutoff valve in an extended section within a meter body
JP2021117215A (ja) * 2020-01-22 2021-08-10 関西ガスメータ株式会社 超音波流量計
JP7507657B2 (ja) 2020-01-22 2024-06-28 関西ガスメータ株式会社 超音波流量計
KR102478319B1 (ko) * 2021-12-23 2022-12-16 강윤호 유량관용 슬롯부재
WO2023157664A1 (fr) 2022-02-21 2023-08-24 パナソニックＩｐマネジメント株式会社 Débitmètre à ultrasons

Also Published As

Publication number Publication date
WO2012164859A1 (fr) 2012-12-06

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