EA201290793A1 - Зонд для определения границ между веществами - Google Patents

Зонд для определения границ между веществами

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Publication number
EA201290793A1
EA201290793A1 EA201290793A EA201290793A EA201290793A1 EA 201290793 A1 EA201290793 A1 EA 201290793A1 EA 201290793 A EA201290793 A EA 201290793A EA 201290793 A EA201290793 A EA 201290793A EA 201290793 A1 EA201290793 A1 EA 201290793A1
Authority
EA
Eurasian Patent Office
Prior art keywords
substances
node
volume
found
measurements
Prior art date
Application number
EA201290793A
Other languages
English (en)
Other versions
EA022686B1 (ru
Inventor
Яри Кайпио
Марко Ваухконен
Юха Реунанен
Ансси Лехикойнен
Original Assignee
Ототек Оюй
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 Ототек Оюй filed Critical Ототек Оюй
Publication of EA201290793A1 publication Critical patent/EA201290793A1/ru
Publication of EA022686B1 publication Critical patent/EA022686B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

В настоящем изобретении описаны способ, устройство и компьютерная программа для нахождения местоположения границ между различными веществами в исследуемом объеме. Устройство использует по меньшей мере один измерительный зонд, электроды которого характеризуются тем, что они вместе образуют узел, отличающийся от прямой линии. При этом объем на расстоянии от упомянутого узла также может быть исследован этим узлом, то есть измерения могут осуществляться удаленно, что также позволяет избежать повреждений устройства в различных ситуациях при измерении. Путем использования ЕIТ-измерений и применения так называемого 1-D-σ-метода или методов машинного обучения находят распределения электрической проводимости в исследуемом объеме. В результате находят местоположения возможных границ между различными веществами или, например, толщину слоев различных веществ.
EA201290793A 2010-03-01 2011-02-25 Зонд для определения границ между веществами EA022686B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105197A FI20105197A (fi) 2010-03-01 2010-03-01 Aineiden välisiä rajapintoja ilmaiseva sondi
PCT/FI2011/050169 WO2011107657A1 (en) 2010-03-01 2011-02-25 A probe indicating intermaterial boundaries

Publications (2)

Publication Number Publication Date
EA201290793A1 true EA201290793A1 (ru) 2013-04-30
EA022686B1 EA022686B1 (ru) 2016-02-29

Family

ID=42074316

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290793A EA022686B1 (ru) 2010-03-01 2011-02-25 Зонд для определения границ между веществами

Country Status (13)

Country Link
US (1) US9182264B2 (ru)
EP (1) EP2542868A4 (ru)
CN (1) CN102906550B (ru)
AU (1) AU2011222860B2 (ru)
BR (1) BR112012022014A2 (ru)
CA (1) CA2790860C (ru)
CL (1) CL2012002413A1 (ru)
EA (1) EA022686B1 (ru)
FI (1) FI20105197A (ru)
MX (1) MX2012010026A (ru)
PE (1) PE20130620A1 (ru)
WO (1) WO2011107657A1 (ru)
ZA (1) ZA201207251B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105308445B (zh) * 2013-03-07 2019-04-05 诺克索莱有限公司 用于调查目标域中的介电常数的方法和装置
FI20135940L (fi) * 2013-09-19 2015-03-20 Outotec Finland Oy Menetelmä ja laite kiintoainelaskeuman mittaamiseksi monivaihejärjestelmässä
NO20131375A1 (no) * 2013-10-16 2015-04-17 Roxar Flow Measurement As Scale monitoring
WO2017203095A1 (en) * 2016-05-26 2017-11-30 Rocsole Ltd Determining an electrical property of interest of materials in a target region
CN106289439A (zh) * 2016-09-12 2017-01-04 莱克电气绿能科技(苏州)有限公司 一种应用于水箱缺水检测的***
AU2017420810A1 (en) * 2017-06-28 2020-01-23 HighService Technology & Services Limitada Electrochemical sensor device for measuring the level of the pulp and foam interface inside a flotation cell and/or column, in a flotation process, the configuration of which allows the self-cleaning thereof
CN109374083B (zh) * 2018-10-31 2020-06-16 广州发展集团股份有限公司 立式油罐的液位获取方法和装置、收发油液位预警***
US11543552B2 (en) * 2019-12-20 2023-01-03 Halliburton Energy Services, Inc. Determining distance to bed boundary uncertainty for borehole drilling
CN112790755A (zh) * 2021-02-24 2021-05-14 江苏济纶医工智能科技有限公司 一种用于流动血栓的电阻抗检测与在线治疗设备与方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPM654094A0 (en) 1994-06-29 1994-07-21 Alcoa Of Australia Limited Thickener mud gauge (conductivity)
US5719329B1 (en) 1995-12-28 1999-11-16 Univ Ohio Ultrasonic measuring system and method of operation
GB9908406D0 (en) 1999-04-14 1999-06-09 Process Tomography Foresight T Tomographic system
US7219545B2 (en) 2004-07-28 2007-05-22 Vertex Pharmaceuticals, Inc. Sensor for levels of conductive liquids
DE102005054203A1 (de) 2005-11-14 2007-05-16 Siemens Ag Vorrichtung zum Ermitteln der Lage mindestens einer Phasengrenze durch Auswertung von Schallsignalen
US7658119B2 (en) * 2006-03-28 2010-02-09 University Of Southern California Biomimetic tactile sensor
NL2001057C2 (nl) * 2007-12-05 2009-06-08 Fluid Well Instr B V Meetinrichting en -werkwijze voor het lokaal meten van ten minste een elektrische eigenschap van de inhoud van de houder.
GB0812022D0 (en) * 2008-07-01 2008-08-06 Ind Tomography Systems Plc Structural dertmination apparatus and method
CN101476917B (zh) * 2009-01-20 2011-03-16 江苏工业学院 一种可同时检测液位和电导率的传感器

Also Published As

Publication number Publication date
FI20105197A0 (fi) 2010-03-01
AU2011222860A1 (en) 2012-09-20
ZA201207251B (en) 2013-06-29
EP2542868A4 (en) 2015-01-21
CA2790860C (en) 2016-01-19
EP2542868A1 (en) 2013-01-09
FI20105197A (fi) 2011-09-02
WO2011107657A1 (en) 2011-09-09
CN102906550B (zh) 2015-01-14
CN102906550A (zh) 2013-01-30
AU2011222860B2 (en) 2014-02-13
CL2012002413A1 (es) 2013-01-18
BR112012022014A2 (pt) 2016-07-19
CA2790860A1 (en) 2011-09-09
EA022686B1 (ru) 2016-02-29
US20130054191A1 (en) 2013-02-28
US9182264B2 (en) 2015-11-10
MX2012010026A (es) 2012-09-21
PE20130620A1 (es) 2013-06-01

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU