DE3574285D1 - Proportional exhaust sampler system and control means - Google Patents

Proportional exhaust sampler system and control means

Info

Publication number
DE3574285D1
DE3574285D1 DE8585301461T DE3574285T DE3574285D1 DE 3574285 D1 DE3574285 D1 DE 3574285D1 DE 8585301461 T DE8585301461 T DE 8585301461T DE 3574285 T DE3574285 T DE 3574285T DE 3574285 D1 DE3574285 D1 DE 3574285D1
Authority
DE
Germany
Prior art keywords
control means
sampler system
proportional exhaust
exhaust sampler
proportional
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.)
Expired
Application number
DE8585301461T
Other languages
English (en)
Inventor
Gary Wayne Lewis
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.)
Horiba Instruments Inc
Original Assignee
Horiba Instruments Inc
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 Horiba Instruments Inc filed Critical Horiba Instruments Inc
Application granted granted Critical
Publication of DE3574285D1 publication Critical patent/DE3574285D1/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011Sample conditioning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/04Testing internal-combustion engines
    • G01M15/10Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas
    • G01N1/2252Sampling from a flowing stream of gas in a vehicle exhaust
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/24Suction devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38Diluting, dispersing or mixing samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2247Sampling from a flowing stream of gas
    • G01N2001/2264Sampling from a flowing stream of gas with dilution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8585301461T 1984-03-19 1985-03-04 Proportional exhaust sampler system and control means Expired DE3574285D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/591,203 US4586367A (en) 1984-03-19 1984-03-19 Proportional exhaust sampler and control means

Publications (1)

Publication Number Publication Date
DE3574285D1 true DE3574285D1 (en) 1989-12-21

Family

ID=24365513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585301461T Expired DE3574285D1 (en) 1984-03-19 1985-03-04 Proportional exhaust sampler system and control means

Country Status (5)

Country Link
US (1) US4586367A (de)
EP (1) EP0155793B1 (de)
JP (1) JPH0810180B2 (de)
CA (1) CA1236994A (de)
DE (1) DE3574285D1 (de)

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US5058440A (en) * 1990-09-04 1991-10-22 Caterpillar Inc. Gas sampling device and dilution tunnel used therewith
DE4035173A1 (de) * 1990-11-06 1992-05-07 Motoren Werke Mannheim Ag Abgasmesseinrichtung
JPH089627Y2 (ja) * 1990-11-19 1996-03-21 株式会社堀場製作所 ガスサンプリング装置
US5129257A (en) * 1990-12-26 1992-07-14 Ford Motor Company System for measuring engine exhaust constituents
US5184501A (en) * 1991-05-03 1993-02-09 Horiba Instruments Incorporated Exhaust sampler and control means
US5138163A (en) * 1991-09-09 1992-08-11 Ford Motor Company Direct sampling of engine emissions for instantaneous analysis
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DE4404947A1 (de) * 1994-02-17 1995-08-24 Pierburg Gmbh Meßanlage für Brennkraftmaschinen-Abgaspartikel (Ruß)
DE4424370A1 (de) * 1994-07-11 1996-04-18 Siemens Ag Verfahren und Anordnung zum Aufbereiten von Abgasen, insbesondere von Verbrennungsmotoren
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US6200819B1 (en) * 1995-09-29 2001-03-13 Horiba Instruments, Inc. Method and apparatus for providing diluent gas to exhaust emission analyzer
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NL1007885C2 (nl) * 1997-03-21 1998-09-22 Sybren Van Dijk Werkwijze en inrichting voor het afscheiden van een deelstroom uit een gassenstroom.
NL1005605C2 (nl) * 1997-03-21 1998-09-22 Sybren Van Dijk Werkwijze en inrichting voor het afscheiden van een deelstroom uit een gassenstroom.
US5846831A (en) * 1997-04-01 1998-12-08 Horiba Instuments, Inc. Methods and systems for controlling flow of a diluted sample and determining pollutants based on water content in engine exhaust emissions
DE19745808C1 (de) * 1997-10-16 1998-12-10 Kuske Gmbh Vorrichtung zum Absaugen eines Meßgases aus einem unter Vakuum stehenden Prozessgasraumes
US6016711A (en) * 1997-11-21 2000-01-25 Southwest Research Institute Mobile vehicle emissions sampling system
JP3451012B2 (ja) * 1998-03-17 2003-09-29 株式会社堀場製作所 希釈ガス流量制御装置
US6085582A (en) * 1998-04-29 2000-07-11 Sensors, Inc. Vehicle mass emission measurement
CA2277395C (en) * 1998-07-09 2008-10-14 Honda Giken Kogyo Kabushiki Kaisha Flow rate detector mechanism with variable venturi and exhaust gas sampling method using the same
US6062092A (en) * 1998-09-09 2000-05-16 Engine, Fuel, And Emissions Engineering, Incorporated System for extracting samples from a stream
JP2000314684A (ja) 1999-04-16 2000-11-14 Sensors Inc 車両用質量排出量測定
WO2001084111A1 (en) * 2000-04-28 2001-11-08 Pp & L Resources, Inc. Emission monitoring system and method
US7071002B1 (en) * 2000-05-09 2006-07-04 Gordon-Darby Systems, Inc. Method and system for vehicle emission testing
US6546812B2 (en) 2001-05-11 2003-04-15 Gary W. Lewis Venturi flowmeter for use in an exhaust sampling apparatus
DE10126676A1 (de) * 2001-06-01 2002-12-05 Bosch Gmbh Robert Vorrichtung zur Bestimmung zumindest eines Parameters eines in einer Leitung strömenden Mediums mit einem Filter zur Aufnahme von Schadstoffen in der Leitung
US6615677B2 (en) 2001-07-10 2003-09-09 Caterpillar Inc Method for controlling dilution air
US7404340B2 (en) 2001-07-10 2008-07-29 Caterpillar Inc. Exhaust gas particulate measuring system
AU2002337924A1 (en) * 2001-10-22 2003-05-06 Gideon Eden Vehicle particulate analysis method and apparatus
US6796165B2 (en) * 2002-11-18 2004-09-28 Southwest Research Institute Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust
US6973818B2 (en) * 2002-12-05 2005-12-13 Avl North America, Inc. Exhaust volume measurement device
US7555928B2 (en) * 2002-12-05 2009-07-07 Avl North America Inc. Exhaust volume measurement device
ES2550347T5 (es) 2003-04-11 2022-04-07 Testo Se & Co Kgaa Procedimiento y dispositivo para la detección, caracterización y/o eliminación de partículas en suspensión
EP1687611B1 (de) * 2003-10-30 2012-05-23 Avl North America Inc. Vermeidung der ablagerung teilchenförmigen materials und sondenpositionierung
US7431032B2 (en) * 2005-02-09 2008-10-07 Vbox Incorporated Low power ambulatory oxygen concentrator
US7201071B2 (en) * 2005-02-11 2007-04-10 Horiba, Ltd. Wide range continuous diluter
DE102005007090A1 (de) * 2005-02-16 2006-08-24 Bayerische Motoren Werke Ag Prüfstand
US8079838B2 (en) * 2005-03-16 2011-12-20 Horiba, Ltd. Pure particle generator
US7281440B2 (en) * 2005-04-29 2007-10-16 Caterpillar Inc. Particulate sampling system having flow check device
US7387038B2 (en) * 2005-07-29 2008-06-17 Horiba Instruments, Inc. Wide range constant concentration particle generating system
US7389703B2 (en) * 2005-09-29 2008-06-24 Horiba Instruments, Inc. Sampler for engine exhaust dilution
US7565846B2 (en) * 2006-10-11 2009-07-28 Avl North America Inc. Particulate sampler and dilution gas flow device arrangement for an exhaust sampling system
GR1006900B (el) * 2007-02-14 2010-07-21 Ζησης Σαμαρας Αραιωτηρας για δειγματοληψια καυσαεριου και μεθοδος για το σκοπο αυτο
US9128061B2 (en) * 2009-02-18 2015-09-08 Beko Technologies Gmbh Measuring device and method for detecting the hydrocarbon content in gases
AT11939U3 (de) * 2011-03-15 2012-05-15 Avl List Gmbh Messgerät zur abgasmessung
US10156500B2 (en) 2012-06-01 2018-12-18 Horiba, Ltd. Exhaust gas dilution device
CN103868781B (zh) * 2012-12-14 2016-04-27 成都泰来腾达科技有限公司 大范围精确比例稀释器
JP6093654B2 (ja) * 2013-06-03 2017-03-08 株式会社堀場製作所 排ガスサンプリング装置
CN106918475B (zh) * 2017-02-28 2019-12-10 中国科学院广州地球化学研究所 船舶尾气颗粒物稀释采样系统
DE102017130981B3 (de) * 2017-12-21 2019-06-19 Horiba Europe Gmbh System zum Bereitstellen eines Aerosols
CN110793891A (zh) * 2019-10-18 2020-02-14 江苏大学 一种柴油机分级颗粒热解活化能定量评价方法
AT524314B1 (de) * 2020-11-23 2022-05-15 Avl Ditest Gmbh Emissionsmessgerät mit Selbsttestfunktion

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Also Published As

Publication number Publication date
JPS60213846A (ja) 1985-10-26
EP0155793A2 (de) 1985-09-25
US4586367A (en) 1986-05-06
EP0155793A3 (en) 1987-05-13
EP0155793B1 (de) 1989-11-15
JPH0810180B2 (ja) 1996-01-31
CA1236994A (en) 1988-05-24

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Legal Events

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8364 No opposition during term of opposition