DK2870457T3 - Fremgangsmåde til detektering af partikler i en fluidstrøm - Google Patents

Fremgangsmåde til detektering af partikler i en fluidstrøm Download PDF

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Publication number
DK2870457T3
DK2870457T3 DK13732094.1T DK13732094T DK2870457T3 DK 2870457 T3 DK2870457 T3 DK 2870457T3 DK 13732094 T DK13732094 T DK 13732094T DK 2870457 T3 DK2870457 T3 DK 2870457T3
Authority
DK
Denmark
Prior art keywords
fluid stream
detecting particles
particles
detecting
stream
Prior art date
Application number
DK13732094.1T
Other languages
English (en)
Inventor
Andreas Wilhelm
Original Assignee
Hydac Filter Systems Gmbh
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 Hydac Filter Systems Gmbh filed Critical Hydac Filter Systems Gmbh
Application granted granted Critical
Publication of DK2870457T3 publication Critical patent/DK2870457T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1026—Recognising analyser failures, e.g. bubbles; Quality control for particle analysers

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DK13732094.1T 2012-07-03 2013-06-20 Fremgangsmåde til detektering af partikler i en fluidstrøm DK2870457T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210013255 DE102012013255A1 (de) 2012-07-03 2012-07-03 Verfahren zum Detektieren von Partikeln in einem Fluidstrom
PCT/EP2013/001822 WO2014005673A1 (de) 2012-07-03 2013-06-20 Verfahren zum detektieren von partikeln in einem fluidstrom

Publications (1)

Publication Number Publication Date
DK2870457T3 true DK2870457T3 (da) 2020-08-03

Family

ID=48700522

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13732094.1T DK2870457T3 (da) 2012-07-03 2013-06-20 Fremgangsmåde til detektering af partikler i en fluidstrøm

Country Status (5)

Country Link
US (1) US9518913B2 (da)
EP (1) EP2870457B1 (da)
DE (1) DE102012013255A1 (da)
DK (1) DK2870457T3 (da)
WO (1) WO2014005673A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016078665A1 (en) 2014-11-21 2016-05-26 Vestas Wind Systems A/S A contaminant sensor for detecting magnetizable contaminants in lubricant flow
US10400744B2 (en) 2016-04-28 2019-09-03 General Electric Company Wind turbine blade with noise reducing micro boundary layer energizers
DE102016223221A1 (de) 2016-11-23 2018-05-24 Filtration Group Gmbh Verfahren und Vorrichtung zum Ermitteln von Feststoffpartikeln in einem Flüssigkeitsstrom
CN108169086A (zh) 2017-12-05 2018-06-15 西人马（厦门）科技有限公司 一种流体颗粒物浓度检测方法
WO2021003346A1 (en) 2019-07-03 2021-01-07 Donaldson Company, Inc. Fluid aeration detection systems and methods
US12274958B2 (en) 2019-10-23 2025-04-15 Donaldson Company, Inc. Filtration and deaeration system
JP2023544481A (ja) 2020-10-07 2023-10-24 ドナルドソン カンパニー，インコーポレイティド 車載型燃料中水分検知システム及び関連する信号処理
DE102021131866A1 (de) 2021-12-03 2023-06-07 Endress+Hauser Flowtec Ag Verfahren zum Detektieren eines Fremdkörpers in einem Medium
NL2030826B1 (en) * 2022-02-04 2023-08-11 Canopus Drilling Solutions Holding B V Measurement of particle concentration in a stream.
US12352697B2 (en) 2022-03-16 2025-07-08 Donaldson Company, Inc. Air bubble sensing systems and related signal processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2004374A (en) * 1977-09-19 1979-03-28 Smiths Industries Ltd Apparatus for detecting the presence of discontinuities in the flow of fluid flow-lines
US4926120A (en) * 1988-12-27 1990-05-15 United Technologies Corporation In-line metallic debris particle detection system
JPH09138192A (ja) * 1995-09-29 1997-05-27 Ngk Insulators Ltd 多要素粒子センサ及び信号処理電子装置
DE102006005956A1 (de) 2006-02-02 2007-08-16 Hydac Filtertechnik Gmbh Vorrichtung zum Detektieren von Partikeln in einem Fluidstrom, insbesondere induktiver Partikelzähler, sowie zugehöriges System zum Kühlen und/oder Schmieren von Komponenten einer Antriebseinheit
DE102006018964A1 (de) * 2006-04-19 2007-10-25 Argo-Hytos Gmbh Verfahren und Sensorvorrichtung zur Bestimmung der Partikelzahl in einem Ölvolumen
DE102007052047B4 (de) * 2007-10-31 2014-06-26 Abb Ag Verfahren und Einrichtung zur Messung von Fremdkörpern im Messmedium
JP2011145162A (ja) * 2010-01-14 2011-07-28 Japan Atomic Energy Agency 流体中微粒子のｘ線検出法
DE102010040717A1 (de) * 2010-09-14 2012-04-19 Basf Se Verfahren und Vorrichtung zur Bestimmung der Strömungsgeschwindigkeit mittels ausgerichteten magnetischen Partikeln und deren Verwendung

Also Published As

Publication number Publication date
WO2014005673A1 (de) 2014-01-09
US9518913B2 (en) 2016-12-13
EP2870457A1 (de) 2015-05-13
US20150121994A1 (en) 2015-05-07
EP2870457B1 (de) 2020-05-20
DE102012013255A1 (de) 2014-05-08

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