CN107532996B - 借助热泳来保护光学颗粒传感器免受颗粒沉积 - Google Patents

借助热泳来保护光学颗粒传感器免受颗粒沉积 Download PDF

Info

Publication number
CN107532996B
CN107532996B CN201680018709.1A CN201680018709A CN107532996B CN 107532996 B CN107532996 B CN 107532996B CN 201680018709 A CN201680018709 A CN 201680018709A CN 107532996 B CN107532996 B CN 107532996B
Authority
CN
China
Prior art keywords
region
sensor
particle
flow channel
thermophoretic
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.)
Active
Application number
CN201680018709.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN107532996A (zh
Inventor
D·P·凯莉
M·M·舍雅
C·R·荣达
K·卡拉卡亚
J·F·萨伊杰弗
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN107532996A publication Critical patent/CN107532996A/zh
Application granted granted Critical
Publication of CN107532996B publication Critical patent/CN107532996B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
    • B01D49/02—Separating dispersed particles from gases, air or vapours by other methods by thermal repulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/02—Amassing the particles, e.g. by flocculation
    • 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
    • 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
    • G01N15/02—Investigating particle size or size distribution
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • 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
    • G01N15/075—Investigating concentration of particle suspensions by optical means
    • 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
    • G01N2015/0019—Means for transferring or separating particles prior to analysis, e.g. hoppers or particle conveyors
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts

Landscapes

  • Chemical & Material Sciences (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)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Sampling And Sample Adjustment (AREA)
CN201680018709.1A 2015-03-27 2016-03-16 借助热泳来保护光学颗粒传感器免受颗粒沉积 Active CN107532996B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN2015075276 2015-03-27
CNPCT/CN2015/075276 2015-03-27
EP15166494 2015-05-06
EP15166494.3 2015-05-06
PCT/EP2016/055615 WO2016156035A1 (en) 2015-03-27 2016-03-16 Protecting an optical particle sensor from particulate deposits by thermophoresis

Publications (2)

Publication Number Publication Date
CN107532996A CN107532996A (zh) 2018-01-02
CN107532996B true CN107532996B (zh) 2020-09-01

Family

ID=55650387

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680018709.1A Active CN107532996B (zh) 2015-03-27 2016-03-16 借助热泳来保护光学颗粒传感器免受颗粒沉积

Country Status (5)

Country Link
US (1) US10363514B2 (enExample)
EP (1) EP3274071B1 (enExample)
JP (1) JP2018512563A (enExample)
CN (1) CN107532996B (enExample)
WO (1) WO2016156035A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107478576B (zh) * 2016-06-07 2024-02-20 宁波方太厨具有限公司 一种油烟传感器的防护结构
US10215699B2 (en) * 2017-01-03 2019-02-26 Honeywell International Inc. Utilizing updraft flow in a fan-less dust sensor
EP3444587A1 (en) * 2017-08-14 2019-02-20 Koninklijke Philips N.V. Particle sensor and particle sensing method
US10816445B2 (en) 2017-06-21 2020-10-27 Koninklijke Philips N.V. Particle sensor and particle sensing method
GB201715014D0 (en) * 2017-09-18 2017-11-01 Cambridge Entpr Ltd Particulate matter detection
US11047777B2 (en) * 2017-11-14 2021-06-29 Aerodyne Microsystems Inc. Thermophoretic particle concentrator
DE102018219891A1 (de) * 2018-11-20 2020-05-20 Robert Bosch Gmbh Verfahren zum Betreiben eines Partikelsensors
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131036A (en) * 1981-02-06 1982-08-13 Rion Co Ltd Light scattering type floating particle counting
CN1040075A (zh) * 1988-08-03 1990-02-28 拉夫伯勒顾问有限公司 去除内燃机废气中颗粒物质的装置与方法
GB2319191A (en) * 1996-11-15 1998-05-20 Boris Gorbunov A particulate matter concentrator
DE102008041809A1 (de) * 2008-09-04 2010-03-11 Robert Bosch Gmbh Partikelsensor, Verfahren zu dessen Betrieb und Herstellung
CN101965511A (zh) * 2008-02-27 2011-02-02 沃尔沃技术公司 用于检测粒子的方法及布置
CN102692368A (zh) * 2012-05-23 2012-09-26 华北电力大学 一种可视化窄矩形通道气溶胶运动沉积系统
CN102985644A (zh) * 2010-04-30 2013-03-20 丰田自动车株式会社 Pm量检测装置
CN103349879A (zh) * 2013-07-04 2013-10-16 清华大学 一种热泳空气净化装置及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675031A (en) * 1985-08-19 1987-06-23 Sinnar Abbas M Phoretic enhanced-gravity particulate removal system
US4896047A (en) * 1988-04-11 1990-01-23 Westinghouse Electric Corp. Method and apparatus of periodically obtaining accurate opacity monitor readings of an exhaust gas stream
US5083865A (en) * 1990-05-11 1992-01-28 Applied Materials, Inc. Particle monitor system and method
JPH0527654U (ja) * 1991-09-19 1993-04-09 神栄株式会社 空気汚れ検出装置
JPH0676333A (ja) * 1992-08-25 1994-03-18 Mitsubishi Electric Corp 光デイスクの対物レンズ防塵装置
JP3052639B2 (ja) * 1993-02-22 2000-06-19 株式会社島津製作所 粒度分布測定装置
US5463460A (en) * 1993-07-08 1995-10-31 Applied Materials, Inc. Particle monitoring sensor
GB2339398B (en) * 1998-07-10 2002-05-01 Notetry Ltd Apparatus and method for concentrating gasborne particles in a portion of a gas stream
US20020159215A1 (en) 1999-12-06 2002-10-31 Siess Harold Edward Protecting transmissive surfaces
EP1781481B1 (en) * 2004-08-11 2009-04-15 Koninklijke Philips Electronics N.V. Air pollution sensor system
US7477358B2 (en) 2004-09-28 2009-01-13 Nikon Corporation EUV reticle handling system and method
US8177142B2 (en) 2005-08-26 2012-05-15 Ricciardi Jonathan J Method and apparatus for an improved aerosol generator and associated uses and equipment
JP4849626B2 (ja) * 2007-01-16 2012-01-11 東京エレクトロン株式会社 パーティクルモニタシステム及び基板処理装置
DE102007014761B4 (de) 2007-03-28 2022-05-12 Robert Bosch Gmbh Verfahren zum Betreiben eines sammelnden Partikelsensors und Vorrichtung zur Durchführung des Verfahrens
DE102009000820A1 (de) 2009-02-12 2010-08-19 Robert Bosch Gmbh Sensorelement eines Gassensors und Verfahren zum Betrieb desselben
JP2011256796A (ja) * 2010-06-09 2011-12-22 Toyota Motor Corp Ｐｍ量検出システム
JP2012220263A (ja) * 2011-04-05 2012-11-12 Shimadzu Corp 粒子径測定装置
US8973447B2 (en) * 2011-05-24 2015-03-10 Colorado State University Research Foundation Thermophoretic sampler
US8806915B2 (en) * 2011-08-08 2014-08-19 University Of California Microfabricated particulate matter monitor
US20130235357A1 (en) 2012-03-12 2013-09-12 Kla-Tencor Corporation System and Method for Particle Control Near A Reticle
KR20130134243A (ko) 2012-05-30 2013-12-10 연세대학교 산학협력단 미세오염물질 샘플링 셀 및 이를 포함하는 광 계측장치
US9389180B2 (en) 2013-02-15 2016-07-12 Kla-Tencor Corporation Methods and apparatus for use with extreme ultraviolet light having contamination protection
GB201715014D0 (en) * 2017-09-18 2017-11-01 Cambridge Entpr Ltd Particulate matter detection

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131036A (en) * 1981-02-06 1982-08-13 Rion Co Ltd Light scattering type floating particle counting
CN1040075A (zh) * 1988-08-03 1990-02-28 拉夫伯勒顾问有限公司 去除内燃机废气中颗粒物质的装置与方法
GB2319191A (en) * 1996-11-15 1998-05-20 Boris Gorbunov A particulate matter concentrator
CN101965511A (zh) * 2008-02-27 2011-02-02 沃尔沃技术公司 用于检测粒子的方法及布置
DE102008041809A1 (de) * 2008-09-04 2010-03-11 Robert Bosch Gmbh Partikelsensor, Verfahren zu dessen Betrieb und Herstellung
CN102985644A (zh) * 2010-04-30 2013-03-20 丰田自动车株式会社 Pm量检测装置
CN102692368A (zh) * 2012-05-23 2012-09-26 华北电力大学 一种可视化窄矩形通道气溶胶运动沉积系统
CN103349879A (zh) * 2013-07-04 2013-10-16 清华大学 一种热泳空气净化装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"温度梯度场内可吸入颗粒物运动特性及热泳沉积";刘若雷 等;《化工学报》;20090731;第60卷(第7期);第1623-1628页 *

Also Published As

Publication number Publication date
EP3274071B1 (en) 2023-05-24
CN107532996A (zh) 2018-01-02
US10363514B2 (en) 2019-07-30
US20180056228A1 (en) 2018-03-01
JP2018512563A (ja) 2018-05-17
WO2016156035A1 (en) 2016-10-06
EP3274071A1 (en) 2018-01-31

Similar Documents

Publication Publication Date Title
CN107532996B (zh) 借助热泳来保护光学颗粒传感器免受颗粒沉积
US11946842B1 (en) Thermophoretic particle concentrator
CN110785645B (zh) 颗粒传感器和颗粒感测方法
US9541488B2 (en) Particle sampling and measurement in the ambient air
US8272279B2 (en) Systems and methods for chemical sampling in particulate laden gaseous environments
CN107771277B (zh) 凝结颗粒计数器伪计数性能
EP1879016A2 (en) Particle measuring system and method
De Wijs et al. Micro vapor bubble jet flow for safe and high-rate fluorescence-activated cell sorting
US10520413B2 (en) Particle sensor and particle sensing method having a series of sensor elements
US11841307B2 (en) Particulate matter sensor
WO2014058882A1 (en) Aerosol mobility imaging for rapid size distribution measurements
KR101654178B1 (ko) 대기오염 측정 분석을 위한 전처리 장치 및 방법
CN206114479U (zh) 粉尘检测装置
CN115308089A (zh) 用于检测气溶胶中的液体内容物的设备及其使用方法
EP3444587A1 (en) Particle sensor and particle sensing method
Sun et al. A miniature system for particulate matter (PM) measurement
Prest et al. Scaling-up ultrasound standing wave enhanced sedimentation filters
Kim et al. The spatial resolution of dual-tracer fluorescence thermometry in volumetrically illuminated channels
Kraft et al. High-accuracy nanoparticle sensor for combustion engine exhaust gases
CN117147542A (zh) 一种马兰戈尼效应测试装置
CN118401833A (zh) 场流分馏器的通道温度的调节

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant