DK11295A - Ultrasonic flow meter "W" - Google Patents

Ultrasonic flow meter "W" Download PDF

Info

Publication number
DK11295A
DK11295A DK11295A DK11295A DK11295A DK 11295 A DK11295 A DK 11295A DK 11295 A DK11295 A DK 11295A DK 11295 A DK11295 A DK 11295A DK 11295 A DK11295 A DK 11295A
Authority
DK
Denmark
Prior art keywords
flow meter
ultrasonic flow
ultrasonic
meter
flow
Prior art date
Application number
DK11295A
Other languages
Danish (da)
Other versions
DK171569B1 (en
Inventor
Soeren Lolk
Henning Max Hansen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Priority to DK11295A priority Critical patent/DK171569B1/en
Priority to DE1995149162 priority patent/DE19549162C2/en
Priority to EP96900887A priority patent/EP0807243A1/en
Priority to EA199700148A priority patent/EA000212B1/en
Priority to AU44826/96A priority patent/AU4482696A/en
Priority to PCT/DK1996/000042 priority patent/WO1996024029A1/en
Priority to CN 96191690 priority patent/CN1172528A/en
Publication of DK11295A publication Critical patent/DK11295A/en
Application granted granted Critical
Publication of DK171569B1 publication Critical patent/DK171569B1/en

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DK11295A 1995-01-31 1995-01-31 Ultrasonic flow meter "W" DK171569B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK11295A DK171569B1 (en) 1995-01-31 1995-01-31 Ultrasonic flow meter "W"
DE1995149162 DE19549162C2 (en) 1995-01-31 1995-12-30 Ultrasonic flow meter
EP96900887A EP0807243A1 (en) 1995-01-31 1996-01-26 Ultrasonic flowmeter "w"
EA199700148A EA000212B1 (en) 1995-01-31 1996-01-26 Ultrasonic flowmeter "w"
AU44826/96A AU4482696A (en) 1995-01-31 1996-01-26 Ultrasonic flowmeter "w"
PCT/DK1996/000042 WO1996024029A1 (en) 1995-01-31 1996-01-26 Ultrasonic flowmeter 'w'
CN 96191690 CN1172528A (en) 1995-01-31 1996-01-26 Ultrasonic folwmeter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK11295A DK171569B1 (en) 1995-01-31 1995-01-31 Ultrasonic flow meter "W"
DK11295 1995-01-31

Publications (2)

Publication Number Publication Date
DK11295A true DK11295A (en) 1996-08-01
DK171569B1 DK171569B1 (en) 1997-01-13

Family

ID=8089887

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11295A DK171569B1 (en) 1995-01-31 1995-01-31 Ultrasonic flow meter "W"

Country Status (7)

Country Link
EP (1) EP0807243A1 (en)
CN (1) CN1172528A (en)
AU (1) AU4482696A (en)
DE (1) DE19549162C2 (en)
DK (1) DK171569B1 (en)
EA (1) EA000212B1 (en)
WO (1) WO1996024029A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632165A1 (en) * 1996-08-09 1998-02-12 Elster Produktion Gmbh Method and device for ultrasonic flow measurement
DE19713526A1 (en) * 1997-04-01 1998-10-08 Elster Produktion Gmbh Device for ultrasonic flow measurement
SI20344A (en) * 1999-06-11 2001-02-28 Iskraemeco D.D. Measuring tube of ultrasonic gas flow measuring device
DE10057342A1 (en) * 2000-11-18 2002-05-23 Elster Produktion Gmbh Ultrasonic flow meter for measuring gas consumption has provision for preventing direct transmission between them with side walls of measurement tube provided with sound absorbing surface
EP1255094B1 (en) * 2001-05-04 2010-04-07 Landis+Gyr GmbH Arrangement for measuring the flow speed of a medium
DE102004060062A1 (en) * 2004-12-14 2006-06-29 Robert Bosch Gmbh Ultrasonic measuring device
DE102006023479A1 (en) * 2006-05-18 2007-11-22 Siemens Ag Flow channel for receiving the flow sensor
DE102006023478A1 (en) * 2006-05-18 2007-11-22 Siemens Ag Flow sensor and flow channel for receiving the flow sensor
DE102006041530B4 (en) * 2006-09-05 2008-10-30 Continental Automotive Gmbh Method for air mass measurement and air mass sensor
DE102009031694B3 (en) * 2009-07-04 2010-10-14 Qundis Gmbh Flow Meter
DE102010020338A1 (en) 2010-05-12 2011-11-17 Hydrometer Gmbh Housing arrangement for ultrasonic flowmeter and ultrasonic flowmeter
CN101858762B (en) * 2010-05-19 2013-01-16 邓鲁坚 Tube wall reflection type ultrasonic flow sensor
CN102095889B (en) * 2010-11-29 2012-10-17 河海大学常州校区 Three-channel ultrasonic time difference method for measuring flow velocity
DE102012101098A1 (en) 2012-02-10 2013-08-14 Endress + Hauser Flowtec Ag Ultrasonic flowmeter and method for determining the flow rate or volumetric flow of a fluid
DE102013105922A1 (en) * 2013-06-07 2014-12-11 Endress + Hauser Flowtec Ag Ultrasonic flowmeter
CN103471672B (en) * 2013-09-28 2016-07-27 重庆前卫科技集团有限公司 The W type reflection runner of gas flow gauge table
DE102014118187A1 (en) 2014-12-09 2016-06-09 Endress + Hauser Flowtec Ag Ultrasonic flowmeter
CN105158332A (en) * 2015-08-24 2015-12-16 河北吉信同普电子科技开发有限公司 Ultrasonic detector
CN105987732A (en) * 2016-07-28 2016-10-05 重庆前卫克罗姆表业有限责任公司 Design method for reflecting surface of ultrasonic gas meter or flow meter
CN106871981A (en) * 2017-02-13 2017-06-20 青小武 A kind of flow passage structure for ultrasonic wave gas, water, hotlist or flowmeter
DE102017110308A1 (en) * 2017-05-12 2018-11-15 Krohne Ag Ultrasonic flowmeter
CN107505016B (en) * 2017-09-13 2022-02-08 湖北锐意自控系统有限公司 Gas flow metering gas chamber and gas flow meter
FR3080683B1 (en) * 2018-04-30 2023-03-17 Buerkert Werke Gmbh & Co Kg FLUID MEASURING MEANS
DE202018102622U1 (en) * 2018-05-09 2018-05-18 Zenner International Gmbh & Co. Kg ultrasonic meters
CN108759946A (en) * 2018-08-08 2018-11-06 北京名旭测控科技有限公司 A kind of ultrasonic wave gas meter reflection runner focused using elliptical shape ball solid
US11137275B2 (en) * 2018-10-05 2021-10-05 Honeywell International Inc. Ultrasonic flow meter with lens combination
CN109781671B (en) * 2019-03-11 2021-11-05 西北核技术研究所 Transmission rate on-line test method and device
MX2020011238A (en) 2019-10-31 2022-02-10 Neptune Tech Group Inc Unitized measuring element for water meter assembly.
CN110864751B (en) * 2019-12-30 2024-07-05 郑州引领科技有限公司 Special sound channel for ultrasonic gas meter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911408C2 (en) * 1989-04-07 1998-01-29 Siemens Ag Measuring tube for ultrasonic flow measurements
DE3941544A1 (en) * 1989-12-15 1991-06-20 Siemens Ag ULTRASONIC FLOW METER
DE4010148A1 (en) * 1990-03-29 1991-10-02 Siemens Ag IMPROVEMENT FOR AN ULTRASONIC GAS / LIQUID FLOW METER
FR2683046B1 (en) * 1991-10-25 1994-02-04 Schlumberger Industries DEVICE FOR MEASURING THE SPEED OF A FLUID.
DE4336368C2 (en) * 1993-10-25 1995-08-03 Siemens Ag Flow measuring device

Also Published As

Publication number Publication date
DK171569B1 (en) 1997-01-13
EP0807243A1 (en) 1997-11-19
EA000212B1 (en) 1998-12-24
DE19549162C2 (en) 1999-04-01
CN1172528A (en) 1998-02-04
AU4482696A (en) 1996-08-21
DE19549162A1 (en) 1996-08-01
EA199700148A1 (en) 1998-02-26
WO1996024029A1 (en) 1996-08-08

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed