NO304908B1 - Ultralydstr°mningsmÕler - Google Patents

Ultralydstr°mningsmÕler Download PDF

Info

Publication number
NO304908B1
NO304908B1 NO922334A NO922334A NO304908B1 NO 304908 B1 NO304908 B1 NO 304908B1 NO 922334 A NO922334 A NO 922334A NO 922334 A NO922334 A NO 922334A NO 304908 B1 NO304908 B1 NO 304908B1
Authority
NO
Norway
Prior art keywords
wall
reflection
measuring tube
shaped
path
Prior art date
Application number
NO922334A
Other languages
English (en)
Norwegian (no)
Other versions
NO922334D0 (no
NO922334L (no
Inventor
Winfried Russwurm
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO922334D0 publication Critical patent/NO922334D0/no
Publication of NO922334L publication Critical patent/NO922334L/no
Publication of NO304908B1 publication Critical patent/NO304908B1/no

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Cosmetics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Paper (AREA)
  • Steroid Compounds (AREA)
NO922334A 1989-12-15 1992-06-12 Ultralydstr°mningsmÕler NO304908B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3941544A DE3941544A1 (de) 1989-12-15 1989-12-15 Ultraschall-durchflussmesser
PCT/EP1990/002179 WO1991009281A1 (de) 1989-12-15 1990-12-13 Ultraschall-durchflussmesser

Publications (3)

Publication Number Publication Date
NO922334D0 NO922334D0 (no) 1992-06-12
NO922334L NO922334L (no) 1992-06-12
NO304908B1 true NO304908B1 (no) 1999-03-01

Family

ID=6395569

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922334A NO304908B1 (no) 1989-12-15 1992-06-12 Ultralydstr°mningsmÕler

Country Status (12)

Country Link
US (1) US5351560A (es)
EP (1) EP0505402B1 (es)
JP (1) JP2944206B2 (es)
AT (1) ATE106136T1 (es)
AU (1) AU647438B2 (es)
CA (1) CA2071876C (es)
DE (2) DE3941544A1 (es)
ES (1) ES2054482T3 (es)
FI (1) FI100271B (es)
NO (1) NO304908B1 (es)
RU (1) RU2062994C1 (es)
WO (1) WO1991009281A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960013251B1 (ko) * 1993-08-25 1996-10-02 주식회사 창민물산 초음파 유량측정 방법과 장치
US5583301A (en) * 1994-11-09 1996-12-10 National Environmental Products Ltd., Inc. Ultrasound air velocity detector for HVAC ducts and method therefor
DK171569B1 (da) * 1995-01-31 1997-01-13 Danfoss As Ultralydsflowmåler "W"
JP3554336B2 (ja) * 1995-12-13 2004-08-18 松下電器産業株式会社 超音波流量計及び超音波送受波器
DE19861074B4 (de) * 1998-03-02 2004-03-04 Schubert & Salzer Control Systems Gmbh Durchflussmessvorrichtung
CN100453980C (zh) * 1999-03-17 2009-01-21 松下电器产业株式会社 超声波流量计
US6453757B1 (en) 1999-05-06 2002-09-24 M&Fc Holding Company Symmetrical ultrasound gas flow meter housing and related multi-configuration gas flow meter assembly
DE19944411A1 (de) * 1999-09-16 2001-04-12 Kundo Systemtechnik Gmbh Ultraschall-Durchflußmesser
DE10057342A1 (de) * 2000-11-18 2002-05-23 Elster Produktion Gmbh Ultraschall-Durchflußmeßgerät
US6992771B2 (en) * 2001-11-28 2006-01-31 Battelle Memorial Institute Systems and techniques for detecting the presence of foreign material
US6786096B2 (en) 2001-11-28 2004-09-07 Battelle Memorial Institute System and technique for detecting the presence of foreign material
US7395711B2 (en) * 2002-05-06 2008-07-08 Battelle Memorial Institute System and technique for characterizing fluids using ultrasonic diffraction grating spectroscopy
US6877375B2 (en) * 2002-05-06 2005-04-12 Battelle Memorial Institute System and technique for characterizing fluids using ultrasonic diffraction grating spectroscopy
DE10248593A1 (de) * 2002-10-17 2004-04-29 Endress + Hauser Flowtec Ag, Reinach Durchflußmeßgerät
CH701728B1 (de) 2005-12-06 2011-03-15 Digmesa Ag Ultraschallmessanordnung mit einer Ultraschallmessstrecke aus Kunststoff, Verfahren zur Durchflussmessung und Verfahren zur Herstellung einer Ultraschallmessstrecke.
DE102006019146B3 (de) * 2006-02-25 2007-09-13 SIKA Dr. Siebert & Kühn GmbH & Co. KG Vorrichtung zur Ermittlung der Strömungsgeschwindigkeit eines Fluides oder Gases in einem Rohr
DE102009046468A1 (de) 2009-11-06 2011-05-12 Robert Bosch Gmbh Ultraschallströmungssensor zum Einsatz in einem fluiden Medium
JP2012021782A (ja) * 2010-07-12 2012-02-02 Panasonic Corp 超音波流量計測ユニット
DE102011016109B4 (de) * 2011-04-05 2012-12-06 Hydrometer Gmbh Reflektoranordnung für einen Ultraschall-Durchflussmesser
CN103470201B (zh) 2012-06-07 2017-05-10 通用电气公司 流体控制系统
CN104583731B (zh) 2012-08-22 2018-07-17 阿帕特米托尔斯有限公司 紧凑的超声波流量计
CN103471672B (zh) * 2013-09-28 2016-07-27 重庆前卫科技集团有限公司 燃气流量计量表的w型反射流道
US20150108026A1 (en) * 2013-10-17 2015-04-23 Saeed Azimi System for real-time tracking of fluid consumption by a user
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
EP3273205B1 (de) * 2016-07-18 2019-11-20 Flexim Flexible Industriemesstechnik Gmbh Verfahren und anordnung zur ultraschall-clamp-on-durchflussmessung und körper zur realisierung der messung
FR3080683B1 (fr) * 2018-04-30 2023-03-17 Buerkert Werke Gmbh & Co Kg Moyen de mesure de fluide
DE102018009569A1 (de) * 2018-12-05 2020-06-10 Diehl Metering Gmbh Messeinrichtung zur Ermittlung einer Fluidgröße
CN111256768A (zh) * 2020-03-31 2020-06-09 成都千嘉科技有限公司 一种超声波流量计
CN114166298A (zh) * 2022-02-14 2022-03-11 青岛鼎信通讯股份有限公司 一种基于一发双收换能器的多声道超声波水表
CN114235112B (zh) * 2022-02-28 2022-05-17 青岛鼎信通讯股份有限公司 一种应用于超声波水表的流场监控装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205818A (ja) * 1982-05-26 1983-11-30 Yokogawa Hokushin Electric Corp 超音波流速計
US4596133A (en) * 1983-07-29 1986-06-24 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US4754650A (en) * 1983-07-29 1988-07-05 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
JPS6128821A (ja) * 1984-07-19 1986-02-08 Fuji Electric Corp Res & Dev Ltd 超音波流量計
US4555951A (en) * 1984-08-23 1985-12-03 General Motors Corporation Reflective acoustic fluid flow meter
JPS61144512A (ja) * 1984-12-18 1986-07-02 Fuji Electric Co Ltd 超音波流量計
DE8900110U1 (de) * 1989-01-05 1989-03-16 Iskra-Sozd elektrokovinske industrije n.sol.o., Laibach/Ljubljana Axialsymmetrische Zelle für ein Ultraschalldurchflußmeßgerät
JP2650587B2 (ja) * 1992-10-16 1997-09-03 村田機械株式会社 糸欠陥検出方法

Also Published As

Publication number Publication date
JP2944206B2 (ja) 1999-08-30
AU647438B2 (en) 1994-03-24
FI922729A0 (fi) 1992-06-12
EP0505402A1 (de) 1992-09-30
US5351560A (en) 1994-10-04
CA2071876A1 (en) 1991-06-16
DE3941544A1 (de) 1991-06-20
RU2062994C1 (ru) 1996-06-27
ES2054482T3 (es) 1994-08-01
AU6897891A (en) 1991-07-18
EP0505402B1 (de) 1994-05-25
CA2071876C (en) 2000-11-21
JPH05502295A (ja) 1993-04-22
WO1991009281A1 (de) 1991-06-27
NO922334D0 (no) 1992-06-12
ATE106136T1 (de) 1994-06-15
FI100271B (fi) 1997-10-31
DE59005844D1 (de) 1994-06-30
NO922334L (no) 1992-06-12

Similar Documents

Publication Publication Date Title
NO304908B1 (no) Ultralydstr°mningsmÕler
US5962790A (en) Ultrasonic path bundle and systems
US7673526B2 (en) Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter
ES2366393T3 (es) Determinación de la viscosidad de un fluido en un recipiente.
US8104347B2 (en) Ultrasonic inspection method and device for plastics walls
WO2000023773A2 (en) Stream-cleaned differential reflection coefficient sensor
JPH09504110A (ja) 流量測定装置
JPS6238355A (ja) 面発生の容積探索信号をもちいて流体流量を測定するための方法および装置
US5907099A (en) Ultrasonic device with enhanced acoustic properties for measuring a volume amount of fluid
CN103477194A (zh) 用于超声流量测量装置的超声换能器的耦合元件
US20020124661A1 (en) Apparatus for measuring flows
RU2580907C1 (ru) Ультразвуковой волноводный уровнемер жидкости
FI100273B (fi) Ultraääni virtausmittari
JP2974770B2 (ja) 気体又は液体の超音波流量計
KR20030081533A (ko) 접촉법에 의한 박벽 튜브의 부분층 두께의 고주파 초음파측정
JP3729686B2 (ja) 配管の欠陥検出方法
JP3810661B2 (ja) 配管の欠陥検出方法
RU2006102340A (ru) Способ использования ультразвука для исследования детали в иммерсионной жидкости
JP2685590B2 (ja) 超音波送受信装置
DK1387149T3 (da) Ultralydsgennemstrømningsmåler samt fremgangsmåde til drift af samme
Baranov et al. Ultrasonic Method for Determining the Liquid Level in an Underground Tank
JPH08271321A (ja) 超音波液位測定法
JP2022052580A (ja) 管状被検体の超音波探傷方法
JP2006220534A (ja) 超音波流量計
Muyakshin et al. Using flexural waves to create acoustic transducers for nondestructive-test systems