CN111380583B - 气体流量计 - Google Patents

气体流量计 Download PDF

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Publication number
CN111380583B
CN111380583B CN201911233456.1A CN201911233456A CN111380583B CN 111380583 B CN111380583 B CN 111380583B CN 201911233456 A CN201911233456 A CN 201911233456A CN 111380583 B CN111380583 B CN 111380583B
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China
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CN201911233456.1A
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Chinese (zh)
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CN111380583A (zh
Inventor
桥本洋平
山崎健太郎
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Keyence Corp
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Keyence Corp
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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
    • G01F1/665—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 of the drag-type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • 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
    • 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
    • G01F15/001—Means for regulating or setting the meter for a predetermined quantity
    • G01F15/002—Means for regulating or setting the meter for a predetermined quantity for gases
    • 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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • 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
    • G01F15/06—Indicating or recording devices
    • 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
    • G01F15/06—Indicating or recording devices
    • G01F15/068—Indicating or recording devices with electrical means
    • 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
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • 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
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Acoustics & Sound (AREA)
  • Details Of Flowmeters (AREA)
CN201911233456.1A 2018-12-28 2019-12-05 气体流量计 Active CN111380583B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018248706A JP7160672B2 (ja) 2018-12-28 2018-12-28 気体流量計
JP2018-248706 2018-12-28

Publications (2)

Publication Number Publication Date
CN111380583A CN111380583A (zh) 2020-07-07
CN111380583B true CN111380583B (zh) 2024-12-20

Family

ID=71079830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911233456.1A Active CN111380583B (zh) 2018-12-28 2019-12-05 气体流量计

Country Status (4)

Country Link
US (1) US11099045B2 (enExample)
JP (1) JP7160672B2 (enExample)
CN (1) CN111380583B (enExample)
DE (1) DE102019217971A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4217685A1 (de) * 2020-09-23 2023-08-02 Uhde High Pressure Technologies GmbH VERFAHREN UND HOCHDRUCKANLAGE ZUR ERMITTLUNG EINER DURCHFLUSSREGELGRÖßE EINES DURCH EINEN HOCHDRUCKSEITIGEN HOCHDRUCKPUMPENAUSLASS EINER HOCHDRUCKPUMPE STRÖMENDEN FLUIDSTROMES
CN112747800B (zh) * 2020-12-30 2024-04-05 金卡智能集团股份有限公司 一种用于计量仪表的流量滤波方法和计量仪表
KR20230130087A (ko) * 2021-01-12 2023-09-11 마이크로 모우션, 인코포레이티드 개선된 접근성을 갖는 인터페이스
JP7744198B2 (ja) * 2021-10-01 2025-09-25 アズビル株式会社 流量計測装置
WO2023119381A1 (ja) * 2021-12-20 2023-06-29 本多電子株式会社 ストレート型流量計センサ
EP4612458A1 (en) * 2022-10-31 2025-09-10 em-tec GmbH Devices and systems for measuring fluid flow
DE102023110589A1 (de) * 2023-04-25 2024-10-31 Endress+Hauser Flowtec Ag Feldgerät der Automatisierungstechnik
CN119311956B (zh) * 2024-12-17 2025-03-18 金卡智能集团股份有限公司 基于统计算法的表具选型判定与智能推荐方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548556A (en) * 1977-06-21 1979-01-22 Seiko Instr & Electronics Ltd Digital display electronic watch
JP2007257284A (ja) * 2006-03-23 2007-10-04 Asahi Kasei Homes Kk 生活エネルギー削減支援システム
JP2008292287A (ja) * 2007-05-24 2008-12-04 Yamatake Corp 流量計

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JPH11173895A (ja) * 1997-12-08 1999-07-02 Yazaki Corp ガスメータ
JP2001296199A (ja) 2000-04-13 2001-10-26 Yazaki Corp ガス漏洩検出装置
JP4942879B2 (ja) * 2001-03-12 2012-05-30 株式会社キーエンス 表示部を備えた流量計
JP4050007B2 (ja) * 2001-04-23 2008-02-20 大阪瓦斯株式会社 ガスメータ用表示装置
JP2002365119A (ja) * 2001-06-08 2002-12-18 Toyo Keiki Co Ltd 流体流量の積算装置
KR100664366B1 (ko) * 2002-06-04 2007-01-02 도쿄 덴료쿠 가부시기가이샤 도플러식 초음파 유량계, 도플러식 초음파 유량계를 이용한 유량 계측 방법과, 이 도플러식 초음파 유량계에 이용하는 유량 계측 프로그램을 기록한 컴퓨터로 판독가능한 기억매체
JP4330927B2 (ja) * 2003-05-20 2009-09-16 株式会社キーエンス 流量センサ
EP1701139A1 (en) * 2003-12-26 2006-09-13 The Tokyo Electric Power Company Incorporated Ultrasonic flow meter, flow measurement method, and computer program
JP4790999B2 (ja) * 2004-04-28 2011-10-12 株式会社キーエンス アンプ部分離型流量センサ装置
JP4294049B2 (ja) * 2006-12-21 2009-07-08 リンナイ株式会社 エネルギー使用量表示装置
JP5194754B2 (ja) * 2007-12-10 2013-05-08 パナソニック株式会社 ガスメータ装置及びこの装置を用いたガス供給システム
JP5290122B2 (ja) * 2009-10-21 2013-09-18 東京瓦斯株式会社 ガスメータ
US20120029376A1 (en) * 2010-07-28 2012-02-02 Pmd Healthcare Personal Spirometer
WO2012098676A1 (ja) * 2011-01-21 2012-07-26 三菱電機株式会社 アナログ入力ユニットおよびプログラマブルコントローラ
NL2007770C2 (en) * 2011-11-10 2013-05-13 Spiritit B V Determining a quantity of transported fluid.
JP6454601B2 (ja) * 2015-05-14 2019-01-16 株式会社キーエンス 超音波流量スイッチ
CN106198305B (zh) * 2016-09-13 2019-03-08 成都创慧科达科技有限公司 一种温室气体排放量检测装置
US11009895B2 (en) * 2016-11-22 2021-05-18 Wint Wi Ltd System for tracking water usage by category
JP2018092248A (ja) * 2016-11-30 2018-06-14 トヨタ自動車株式会社 圧縮エア流量の算出方法、その装置、及びプログラム
CN106991525B (zh) * 2017-03-22 2021-06-18 浙江工商大学 空气质量与居民出行可视分析方法与系统
JP6876548B2 (ja) 2017-07-04 2021-05-26 株式会社キーエンス 流量計

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548556A (en) * 1977-06-21 1979-01-22 Seiko Instr & Electronics Ltd Digital display electronic watch
JP2007257284A (ja) * 2006-03-23 2007-10-04 Asahi Kasei Homes Kk 生活エネルギー削減支援システム
JP2008292287A (ja) * 2007-05-24 2008-12-04 Yamatake Corp 流量計

Also Published As

Publication number Publication date
CN111380583A (zh) 2020-07-07
JP7160672B2 (ja) 2022-10-25
JP2020109356A (ja) 2020-07-16
DE102019217971A1 (de) 2020-07-02
US11099045B2 (en) 2021-08-24
US20200209026A1 (en) 2020-07-02

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