EA201290828A1 - DEVICE AND METHOD OF PARTICLE CONTROL - Google Patents

DEVICE AND METHOD OF PARTICLE CONTROL

Info

Publication number
EA201290828A1
EA201290828A1 EA201290828A EA201290828A EA201290828A1 EA 201290828 A1 EA201290828 A1 EA 201290828A1 EA 201290828 A EA201290828 A EA 201290828A EA 201290828 A EA201290828 A EA 201290828A EA 201290828 A1 EA201290828 A1 EA 201290828A1
Authority
EA
Eurasian Patent Office
Prior art keywords
channel
space
particle control
flow
particles
Prior art date
Application number
EA201290828A
Other languages
Russian (ru)
Other versions
EA024372B1 (en
Inventor
Туомас Коскинен
Юха Каартинен
Original Assignee
Пегасор Ой
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 Пегасор Ой filed Critical Пегасор Ой
Publication of EA201290828A1 publication Critical patent/EA201290828A1/en
Publication of EA024372B1 publication Critical patent/EA024372B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G01N2001/242—Injectors or ejectors
    • G01N2001/244—Injectors or ejectors using critical flow orifices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Устройство для контроля частиц в канале или пространстве, содержащее средство для включения потока устройства при заданной температуре. Способ измерения мелких частиц в канале или пространстве с устройством, в которое затекает по меньшей мере часть частиц в канале или пространстве, причем поток в устройство включается при заданной температуре.A device for monitoring particles in a channel or space, comprising means for activating the flow of the device at a given temperature. A method of measuring small particles in a channel or space with a device into which at least a part of the particles flow in a channel or space, with the flow entering the device at a given temperature.

EA201290828A 2010-02-25 2011-02-24 Apparatus and method for monitoring fine particles in aerosol EA024372B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100093U FIU20100093U0 (en) 2010-02-25 2010-02-25 Measuring instruments for particle measurement
PCT/FI2011/000011 WO2011104425A1 (en) 2010-02-25 2011-02-24 Apparatus and method for monitoring particles

Publications (2)

Publication Number Publication Date
EA201290828A1 true EA201290828A1 (en) 2013-02-28
EA024372B1 EA024372B1 (en) 2016-09-30

Family

ID=41727791

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290828A EA024372B1 (en) 2010-02-25 2011-02-24 Apparatus and method for monitoring fine particles in aerosol

Country Status (5)

Country Link
EP (1) EP2539685A4 (en)
CN (1) CN102792142B (en)
EA (1) EA024372B1 (en)
FI (1) FIU20100093U0 (en)
WO (1) WO2011104425A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6138652B2 (en) * 2013-10-01 2017-05-31 日本特殊陶業株式会社 Fine particle measurement system
AT513791B1 (en) * 2014-04-25 2016-05-15 Avl List Gmbh Particle measuring device and a method for operating the particle measuring device
DE102014211533A1 (en) * 2014-06-17 2015-12-17 Robert Bosch Gmbh Method for operating a particle sensor
JP2016223960A (en) * 2015-06-02 2016-12-28 日本特殊陶業株式会社 Fine particle sensor
US10859485B2 (en) * 2015-06-05 2020-12-08 Koninklijke Philips N.V. Particle sensor and sensing method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986386A (en) * 1974-04-12 1976-10-19 Exxon Research And Engineering Company Particulate sampling system
US4441356A (en) * 1982-03-29 1984-04-10 The Babcock & Wilcox Company Temperature actuated air flow control and gas sampler
US4998433A (en) * 1989-06-19 1991-03-12 Stumpf David K Method and means for condensing trace air contaminates from gases
US5922976A (en) * 1995-10-12 1999-07-13 California Institute Of Technology Method of measuring aerosol particles using automated mobility-classified aerosol detector
DE10143075C2 (en) * 2001-09-03 2003-07-24 Infineon Technologies Ag Particle measuring device arrangement and device for processing semiconductor wafers with such an arrangement
JP4128958B2 (en) * 2002-01-22 2008-07-30 プラクスエア・テクノロジー・インコーポレイテッド Method for analyzing impurities in carbon dioxide
DE10331643B4 (en) * 2003-07-08 2005-08-04 NOVA-MBB Meßtechnik GmbH & Co.KG Device and method for detecting particles contained in internal combustion engine exhaust gases
SE528313C2 (en) * 2004-09-24 2006-10-17 Spectronic Ab Method and apparatus for separating particles using ultrasonic waves
WO2006127803A2 (en) * 2005-05-23 2006-11-30 Tsi Incorporated Instruments for measuring nanoparticle exposure
KR100895542B1 (en) * 2007-07-05 2009-05-06 안강호 Condensation particle counter
FI20080182A0 (en) 2008-03-04 2008-03-04 Navaro 245 Oy Measurement method and apparatus
WO2011033603A1 (en) * 2009-09-15 2011-03-24 イビデン株式会社 Particulate matter sensor and exhaust gas purification device

Also Published As

Publication number Publication date
EA024372B1 (en) 2016-09-30
CN102792142B (en) 2015-09-23
CN102792142A (en) 2012-11-21
EP2539685A1 (en) 2013-01-02
WO2011104425A1 (en) 2011-09-01
FIU20100093U0 (en) 2010-02-25
EP2539685A4 (en) 2018-01-10

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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 KZ KG MD TJ TM

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): BY RU