CA2843049A1 - A flowmeter having a magnet and detection electrode arrangement with constant capacitance between detection electrodes - Google Patents

A flowmeter having a magnet and detection electrode arrangement with constant capacitance between detection electrodes Download PDF

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Publication number
CA2843049A1
CA2843049A1 CA2843049A CA2843049A CA2843049A1 CA 2843049 A1 CA2843049 A1 CA 2843049A1 CA 2843049 A CA2843049 A CA 2843049A CA 2843049 A CA2843049 A CA 2843049A CA 2843049 A1 CA2843049 A1 CA 2843049A1
Authority
CA
Canada
Prior art keywords
detection electrode
flowmeter
present disclosure
electrode
magnet
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2843049A
Other languages
English (en)
French (fr)
Inventor
Xiaojun Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WALSN ENTERPRISES Ltd
Original Assignee
WALSN ENTERPRISES Ltd
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 WALSN ENTERPRISES Ltd filed Critical WALSN ENTERPRISES Ltd
Publication of CA2843049A1 publication Critical patent/CA2843049A1/en
Abandoned legal-status Critical Current

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
    • G01F1/56—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 using electric or magnetic effects
    • G01F1/58—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 using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/584—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 using electric or magnetic effects by electromagnetic flowmeters constructions of electrodes, accessories therefor
    • 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
    • G01F1/56—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 using electric or magnetic effects
    • G01F1/58—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 using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—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 using electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CA2843049A 2013-02-22 2014-02-17 A flowmeter having a magnet and detection electrode arrangement with constant capacitance between detection electrodes Abandoned CA2843049A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310056415.6A CN103196503B (zh) 2013-02-22 2013-02-22 一种流量计
CN201310056415.6 2013-02-22

Publications (1)

Publication Number Publication Date
CA2843049A1 true CA2843049A1 (en) 2014-08-22

Family

ID=48719203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2843049A Abandoned CA2843049A1 (en) 2013-02-22 2014-02-17 A flowmeter having a magnet and detection electrode arrangement with constant capacitance between detection electrodes

Country Status (3)

Country Link
CN (1) CN103196503B (zh)
CA (1) CA2843049A1 (zh)
WO (1) WO2014127670A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196503B (zh) * 2013-02-22 2015-03-25 孙晓君 一种流量计
CN111307230A (zh) * 2020-03-02 2020-06-19 西门子传感器与通讯有限公司 电磁流量计
CN111982215A (zh) * 2020-08-31 2020-11-24 维沃移动通信有限公司 流量检测装置和检测方法
CN112229457B (zh) * 2020-11-19 2021-09-21 吉林大学 一种新型电磁流量计及其测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388834A (en) * 1981-03-31 1983-06-21 Fischer & Porter Company Electromagnetic flowmeter having a monolithic conduit
JP3031096B2 (ja) * 1993-01-29 2000-04-10 横河電機株式会社 容量式電磁流量計
JP2000352530A (ja) * 1999-06-10 2000-12-19 Aichi Tokei Denki Co Ltd 電磁波流量計
CN1560569A (zh) * 2004-02-18 2005-01-05 沈阳市传感技术研究所 永磁小口径流量计
CN100453979C (zh) * 2007-11-20 2009-01-21 浙江大学 电容式电磁流量计
DE102008059067A1 (de) * 2008-11-26 2010-06-02 Krohne Ag Magnetisch-induktives Durchflußmeßgerät
CN103196503B (zh) * 2013-02-22 2015-03-25 孙晓君 一种流量计

Also Published As

Publication number Publication date
CN103196503A (zh) 2013-07-10
WO2014127670A1 (zh) 2014-08-28
CN103196503B (zh) 2015-03-25

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Date Code Title Description
FZDE Dead

Effective date: 20190219