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
NO922334L (no
NO922334D0 (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 NO922334L publication Critical patent/NO922334L/no
Publication of NO922334D0 publication Critical patent/NO922334D0/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)
  • Harvester Elements (AREA)
  • Steroid Compounds (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Paper (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (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 (fr) 1989-12-15 1990-12-13 Fluxmetre ultrasonique

Publications (3)

Publication Number Publication Date
NO922334L NO922334L (no) 1992-06-12
NO922334D0 NO922334D0 (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 (fr)
EP (1) EP0505402B1 (fr)
JP (1) JP2944206B2 (fr)
AT (1) ATE106136T1 (fr)
AU (1) AU647438B2 (fr)
CA (1) CA2071876C (fr)
DE (2) DE3941544A1 (fr)
ES (1) ES2054482T3 (fr)
FI (1) FI100271B (fr)
NO (1) NO304908B1 (fr)
RU (1) RU2062994C1 (fr)
WO (1) WO1991009281A1 (fr)

Families Citing this family (34)

* 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"
US6508133B1 (en) 1995-12-13 2003-01-21 Matsushita Electric Industrial Co. Ltd. Ultrasonic flowmeter and ultrasonic generator/detector
DE19861074B4 (de) * 1998-03-02 2004-03-04 Schubert & Salzer Control Systems Gmbh Durchflussmessvorrichtung
IT1311771B1 (it) * 1999-02-24 2002-03-19 Giorgio Bergamini Misuratore perfezionato della portata di gas con gli ultrasuoni basato su specchi parabolici.
MY127673A (en) * 1999-03-17 2006-12-29 Matsushita Electric Industrial Co Ltd Ultrasonic flow meter
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
US6786096B2 (en) 2001-11-28 2004-09-07 Battelle Memorial Institute System and technique for detecting the presence of foreign material
US6992771B2 (en) * 2001-11-28 2006-01-31 Battelle Memorial Institute Systems and techniques for detecting the presence of foreign material
US6877375B2 (en) * 2002-05-06 2005-04-12 Battelle Memorial Institute System and technique for characterizing fluids using ultrasonic diffraction grating spectroscopy
US7395711B2 (en) * 2002-05-06 2008-07-08 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
RU2422777C1 (ru) * 2010-01-29 2011-06-27 Александр Михайлович Деревягин Ультразвуковой способ измерения расхода жидких и/или газообразных сред и устройство для его осуществления
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
PL2888560T3 (pl) 2012-08-22 2023-08-21 Apator Miitors Aps Kompaktowy przepływomierz ultradźwiękowy
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 (fr) * 2016-07-18 2019-11-20 Flexim Flexible Industriemesstechnik Gmbh Procédé et système de débitmetre à ultrasons clamp-on et corps destiné à réaliser la mesure
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
CZ310429B6 (cs) * 2022-08-10 2025-06-11 Aleksandr Supenko Sestava pro potlačení parazitních ultrazvukových vln šířících se tekutinou a ultrazvukový průtokoměr
DE202024106930U1 (de) 2024-11-29 2025-02-14 SIKA Dr. Siebert & Kühn GmbH & Co. KG Durchflussmesser mit der Verwendung von Ultraschall

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
US4754650A (en) * 1983-07-29 1988-07-05 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US4596133A (en) * 1983-07-29 1986-06-24 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
CA2071876A1 (fr) 1991-06-16
DE59005844D1 (de) 1994-06-30
AU647438B2 (en) 1994-03-24
NO922334L (no) 1992-06-12
FI100271B (fi) 1997-10-31
NO922334D0 (no) 1992-06-12
EP0505402A1 (fr) 1992-09-30
DE3941544A1 (de) 1991-06-20
CA2071876C (fr) 2000-11-21
ATE106136T1 (de) 1994-06-15
RU2062994C1 (ru) 1996-06-27
WO1991009281A1 (fr) 1991-06-27
JP2944206B2 (ja) 1999-08-30
AU6897891A (en) 1991-07-18
FI922729A0 (fi) 1992-06-12
ES2054482T3 (es) 1994-08-01
JPH05502295A (ja) 1993-04-22
EP0505402B1 (fr) 1994-05-25
US5351560A (en) 1994-10-04

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