WO2019143239A8 - Détecteur d'écoulement de coriolis - Google Patents

Détecteur d'écoulement de coriolis Download PDF

Info

Publication number
WO2019143239A8
WO2019143239A8 PCT/NL2019/050021 NL2019050021W WO2019143239A8 WO 2019143239 A8 WO2019143239 A8 WO 2019143239A8 NL 2019050021 W NL2019050021 W NL 2019050021W WO 2019143239 A8 WO2019143239 A8 WO 2019143239A8
Authority
WO
WIPO (PCT)
Prior art keywords
tube
flow sensor
coriolis
coriolis flow
detection
Prior art date
Application number
PCT/NL2019/050021
Other languages
English (en)
Other versions
WO2019143239A1 (fr
Inventor
Joost Conrad Lötters
Jarno GROENESTEIJN
Ruud Johannes Antonius STEENWELLE
Remco John Wiegerink
Dennis ALVERINGH
Kechun MA
Yaxiang ZENG
Original Assignee
Berkin B.V.
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
Priority claimed from NL2020298A external-priority patent/NL2020298B1/en
Application filed by Berkin B.V. filed Critical Berkin B.V.
Publication of WO2019143239A1 publication Critical patent/WO2019143239A1/fr
Publication of WO2019143239A8 publication Critical patent/WO2019143239A8/fr

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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters
    • G01F1/8445—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised flowmeters micromachined flowmeters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

L'invention concerne un détecteur d'écoulement de Coriolis, comprenant au moins un tube de Coriolis, comportant au moins deux extrémités fixées dans un moyen de fixation de tube, lequel détecteur d'écoulement comprend des moyens d'excitation pour amener le tube à osciller, ainsi que des moyens de détection pour détecter au moins une mesure des déplacements de parties du tube pendant le fonctionnement. Selon l'invention, les moyens de détection comprennent deux éléments de détection qui sont positionnés sur les deux côtés du tube de Coriolis, les éléments de détection se chevauchant partiellement.
PCT/NL2019/050021 2018-01-18 2019-01-16 Détecteur d'écoulement de coriolis WO2019143239A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL2020288 2018-01-18
NL2020288 2018-01-18
NL2020298A NL2020298B1 (en) 2018-01-19 2018-01-19 Coriolis flowsensor
NL2020298 2018-01-19

Publications (2)

Publication Number Publication Date
WO2019143239A1 WO2019143239A1 (fr) 2019-07-25
WO2019143239A8 true WO2019143239A8 (fr) 2019-09-12

Family

ID=65995818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2019/050021 WO2019143239A1 (fr) 2018-01-18 2019-01-16 Détecteur d'écoulement de coriolis

Country Status (1)

Country Link
WO (1) WO2019143239A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028938C2 (nl) 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.
NL1034905C2 (nl) 2008-01-11 2009-07-14 Berkin Bv Stromingsmeetapparaat.
WO2009102763A1 (fr) 2008-02-11 2009-08-20 Integrated Sensing Systems, Inc. Dispositif microfluidique et procédé d’utilisation
WO2015066045A1 (fr) 2013-10-28 2015-05-07 Michael William Putty Detection d'ecoulement utilisant un resonateur a deux tubes micro-usine

Also Published As

Publication number Publication date
WO2019143239A1 (fr) 2019-07-25

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