DE69806742D1 - Verfahren und vorrichtung zur abtrennung eines teilstroms aus einem gasfluss - Google Patents

Verfahren und vorrichtung zur abtrennung eines teilstroms aus einem gasfluss

Info

Publication number
DE69806742D1
DE69806742D1 DE69806742T DE69806742T DE69806742D1 DE 69806742 D1 DE69806742 D1 DE 69806742D1 DE 69806742 T DE69806742 T DE 69806742T DE 69806742 T DE69806742 T DE 69806742T DE 69806742 D1 DE69806742 D1 DE 69806742D1
Authority
DE
Germany
Prior art keywords
flow
chamber
exhaust pipe
separating
extraction
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 - Lifetime
Application number
DE69806742T
Other languages
English (en)
Inventor
Dijk Sybren Van
Dijk Technics Worldwide N Van
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.)
VAN DIJK TECHNICS WORLDWIDE N.V., CURACAO, AN
Original Assignee
Dijk Technics Worldwide N V Va
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
Priority claimed from NL1005605A external-priority patent/NL1005605C2/nl
Application filed by Dijk Technics Worldwide N V Va filed Critical Dijk Technics Worldwide N V Va
Application granted granted Critical
Publication of DE69806742D1 publication Critical patent/DE69806742D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • 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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • 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
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N2001/222—Other features
    • G01N2001/2223—Other features aerosol sampling devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Multimedia (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE69806742T 1997-03-21 1998-03-18 Verfahren und vorrichtung zur abtrennung eines teilstroms aus einem gasfluss Expired - Lifetime DE69806742D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1005605A NL1005605C2 (nl) 1997-03-21 1997-03-21 Werkwijze en inrichting voor het afscheiden van een deelstroom uit een gassenstroom.
NL1007885A NL1007885C2 (nl) 1997-03-21 1997-12-23 Werkwijze en inrichting voor het afscheiden van een deelstroom uit een gassenstroom.
PCT/NL1998/000155 WO1998043061A1 (en) 1997-03-21 1998-03-18 Method and apparatus for separating a partial flow from a flow of gases

Publications (1)

Publication Number Publication Date
DE69806742D1 true DE69806742D1 (de) 2002-08-29

Family

ID=26642563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806742T Expired - Lifetime DE69806742D1 (de) 1997-03-21 1998-03-18 Verfahren und vorrichtung zur abtrennung eines teilstroms aus einem gasfluss

Country Status (11)

Country Link
EP (1) EP0970360B1 (de)
JP (1) JP2001519037A (de)
KR (1) KR20010005604A (de)
AT (1) ATE221192T1 (de)
AU (1) AU6424598A (de)
CA (1) CA2284479A1 (de)
DE (1) DE69806742D1 (de)
NL (1) NL1007885C2 (de)
NO (1) NO994566L (de)
NZ (1) NZ337965A (de)
WO (1) WO1998043061A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5328831B2 (ja) * 2011-03-25 2013-10-30 株式会社東洋製作所 被試験車両用排ガス吸引装置
JP6938100B2 (ja) * 2018-03-02 2021-09-22 三機工業株式会社 エンジン試験用給気装置
CN109406222B (zh) * 2018-09-29 2020-11-17 南通职业大学 一种瞬时相位可调的柴油机缸内气体采样装置及采样方法
CN109000999B (zh) * 2018-10-12 2020-12-08 宁波诺勒自动化有限公司 一种尾气检测区的全自动地埋式旋转尾排***

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586367A (en) * 1984-03-19 1986-05-06 Horiba Instruments Incorporated Proportional exhaust sampler and control means
DE9313492U1 (de) * 1993-09-07 1993-11-25 Ing. Wolfgang Mertner, Inh. Ing. Kurt Kirscht, 37242 Bad Sooden-Allendorf Vorrichtung zur Abgasabsaugung bei der Abgasuntersuchung an Dieselfahrzeugen

Also Published As

Publication number Publication date
EP0970360A1 (de) 2000-01-12
WO1998043061A1 (en) 1998-10-01
NZ337965A (en) 2000-03-27
EP0970360B1 (de) 2002-07-24
NL1007885C2 (nl) 1998-09-22
NO994566D0 (no) 1999-09-20
KR20010005604A (ko) 2001-01-15
NO994566L (no) 1999-11-16
JP2001519037A (ja) 2001-10-16
ATE221192T1 (de) 2002-08-15
CA2284479A1 (en) 1998-10-01
AU6424598A (en) 1998-10-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: VAN DIJK TECHNICS WORLDWIDE N.V., CURACAO, AN

8332 No legal effect for de