ATE11700T1 - Vorrichtung zum sammeln einer gasmischung und zur probennahme in hinblick auf die analyse der bestandteile der mischung. - Google Patents

Vorrichtung zum sammeln einer gasmischung und zur probennahme in hinblick auf die analyse der bestandteile der mischung.

Info

Publication number
ATE11700T1
ATE11700T1 AT81400994T AT81400994T ATE11700T1 AT E11700 T1 ATE11700 T1 AT E11700T1 AT 81400994 T AT81400994 T AT 81400994T AT 81400994 T AT81400994 T AT 81400994T AT E11700 T1 ATE11700 T1 AT E11700T1
Authority
AT
Austria
Prior art keywords
mixture
sampling
mixer tube
constituents
collecting
Prior art date
Application number
AT81400994T
Other languages
English (en)
Inventor
Henri Le Guen
Jean Favennec
Original Assignee
Utac Union Tech Auto Cycle
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 Utac Union Tech Auto Cycle filed Critical Utac Union Tech Auto Cycle
Application granted granted Critical
Publication of ATE11700T1 publication Critical patent/ATE11700T1/de

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
    • 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
    • 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
    • G01N2001/2264—Sampling from a flowing stream of gas with dilution
    • 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
    • G01N2001/2282—Devices for withdrawing samples in the gaseous state with cooling means
    • 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
    • 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
    • G01N2001/245—Fans

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
AT81400994T 1980-06-19 1981-06-19 Vorrichtung zum sammeln einer gasmischung und zur probennahme in hinblick auf die analyse der bestandteile der mischung. ATE11700T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8013616A FR2485195A1 (fr) 1980-06-19 1980-06-19 Appareil de collecte d'un melange gazeux et de prelevement d'echantillons en vue de l'analyse des constituants du melange
EP81400994A EP0042800B1 (de) 1980-06-19 1981-06-19 Vorrichtung zum Sammeln einer Gasmischung und zur Probennahme in Hinblick auf die Analyse der Bestandteile der Mischung

Publications (1)

Publication Number Publication Date
ATE11700T1 true ATE11700T1 (de) 1985-02-15

Family

ID=9243267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81400994T ATE11700T1 (de) 1980-06-19 1981-06-19 Vorrichtung zum sammeln einer gasmischung und zur probennahme in hinblick auf die analyse der bestandteile der mischung.

Country Status (4)

Country Link
EP (1) EP0042800B1 (de)
AT (1) ATE11700T1 (de)
DE (1) DE3168755D1 (de)
FR (1) FR2485195A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102137A1 (de) * 2012-03-14 2013-09-19 Avl Emission Test Systems Gmbh Anlage zur Entnahme von Abgasproben von Verbrennungskraftmaschinen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083854A3 (de) * 1982-01-07 1984-04-25 Imperial Chemical Industries Plc Vorrichtung zur Probennahme von Gasen
FR2557696B1 (fr) * 1984-01-03 1986-08-08 Commercialisation Etu Realisa Detecteur d'impuretes en suspension dans un fluide
US5018395A (en) * 1990-02-08 1991-05-28 Bacharach, Inc. Gas sampling device with improved mixed flow fan
US6481299B2 (en) 2001-03-23 2002-11-19 Avl North America Inc. Particulate sampling probe and dilution tunnel
US8181543B2 (en) * 2006-09-15 2012-05-22 Avl North America Inc. CVS system sample water vapor management
US9297726B2 (en) 2012-05-23 2016-03-29 Avl Test Systems, Inc. Exhaust sampling system and method for water vapor management
WO2013181145A1 (en) 2012-05-29 2013-12-05 Avl Test Systems, Inc. Intelligent bag filling for exhaust sampling system
JP6147082B2 (ja) * 2013-05-17 2017-06-14 公益財団法人日本自動車輸送技術協会 排ガス分析システム、排ガス採取装置、及び、排ガス漏れ検知方法
AT514008B1 (de) * 2014-06-20 2016-06-15 Avl List Gmbh Schutzmanschette
CN108548700B (zh) * 2018-03-16 2019-07-23 华中科技大学 一种无水冷高温气溶胶定量稀释取样探头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598827C3 (de) * 1967-03-02 1975-04-30 H. Maihak Ag, 2000 Hamburg Gasentnahmesonde für Abgasanalyse an Ottomotoren
US3603155A (en) * 1970-02-02 1971-09-07 Chromalloy American Corp Method and apparatus for mass emission sampling of motor vehicle exhaust gases
US3817100A (en) * 1972-11-03 1974-06-18 Ford Motor Co Critical flow venturi
US3965749A (en) * 1975-03-19 1976-06-29 The United States Of America As Represented By The Secretary Of The Army Sampling and dilution method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012102137A1 (de) * 2012-03-14 2013-09-19 Avl Emission Test Systems Gmbh Anlage zur Entnahme von Abgasproben von Verbrennungskraftmaschinen
US9952124B2 (en) 2012-03-14 2018-04-24 Avl Emission Test Systems Gmbh System for taking exhaust gas samples from internal combustion engines

Also Published As

Publication number Publication date
DE3168755D1 (en) 1985-03-21
FR2485195A1 (fr) 1981-12-24
EP0042800B1 (de) 1985-02-06
EP0042800A1 (de) 1981-12-30

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Legal Events

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UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification