IN2014DN10967A - - Google Patents

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Publication number
IN2014DN10967A
IN2014DN10967A IN10967DEN2014A IN2014DN10967A IN 2014DN10967 A IN2014DN10967 A IN 2014DN10967A IN 10967DEN2014 A IN10967DEN2014 A IN 10967DEN2014A IN 2014DN10967 A IN2014DN10967 A IN 2014DN10967A
Authority
IN
India
Prior art keywords
exhaust gas
measurement
flow rate
dilution
diluted
Prior art date
Application number
Other languages
English (en)
Inventor
Tetsuji Asami
Yoshitomo Takakura
Original Assignee
Horiba Ltd
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 Ltd filed Critical Horiba Ltd
Publication of IN2014DN10967A publication Critical patent/IN2014DN10967A/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
    • 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
    • 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
    • G01N33/0018—Sample conditioning by diluting a gas
    • 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
    • G01N33/0022—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
    • 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
    • G01N2001/2255—Sampling from a flowing stream of gas in a vehicle exhaust with dilution of the sample

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
IN10967DEN2014 2012-06-01 2013-04-17 IN2014DN10967A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012126046 2012-06-01
PCT/JP2013/061398 WO2013179794A1 (ja) 2012-06-01 2013-04-17 排ガス希釈装置

Publications (1)

Publication Number Publication Date
IN2014DN10967A true IN2014DN10967A (de) 2015-09-18

Family

ID=49673001

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10967DEN2014 IN2014DN10967A (de) 2012-06-01 2013-04-17

Country Status (6)

Country Link
US (1) US10156500B2 (de)
EP (1) EP2857823A4 (de)
JP (1) JP6173309B2 (de)
CN (1) CN104364630A (de)
IN (1) IN2014DN10967A (de)
WO (1) WO2013179794A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015100567B3 (de) * 2015-01-15 2015-12-10 Avl Emission Test Systems Gmbh Abgasprobenahmesystem und Verfahren zum Betreiben eines derartigen Abgasprobenahmesystems
JP6530208B2 (ja) * 2015-03-20 2019-06-12 株式会社堀場製作所 排ガスサンプリング装置
JP6646476B2 (ja) 2015-04-30 2020-02-14 株式会社堀場製作所 排ガス計測装置及び排ガス計測方法
US10371605B2 (en) * 2015-10-22 2019-08-06 Colorado School Of Mines Pneumatic mine dust sampling instrument
CN105716912B (zh) * 2016-02-01 2018-10-09 江苏大学 一种柴油机瞬时相位可调的燃烧气体采样装置及方法
JP6646520B2 (ja) * 2016-05-24 2020-02-14 株式会社堀場製作所 排ガス分析システム、排ガス分析システム用プログラム、及び排ガス分析方法
CN108008082B (zh) * 2017-12-21 2023-11-10 中冶长天国际工程有限责任公司 一种含盐气体或srg气体检测系统、解析塔系统以及含盐气体或srg气体检测方法
JP6956002B2 (ja) * 2017-12-27 2021-10-27 株式会社堀場製作所 排ガスサンプリング装置、排ガス分析システム、排ガスサンプリング方法、及び排ガスサンプリング用プログラム
CN108535066A (zh) * 2018-05-24 2018-09-14 北京全华环保技术标准研究中心 一种民用煤燃烧排放因子的检测采样平台
FI128288B (en) 2019-02-18 2020-02-28 Dekati Oy Dilution device for aerosol measurements
CN110579379B (zh) * 2019-09-26 2021-11-09 同济大学 一种机动车尾气柔性采样系统及采样方法
KR102569612B1 (ko) * 2021-07-20 2023-08-25 한국기계연구원 배기가스 희석장치

Family Cites Families (19)

* 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
JPS6210639U (de) 1985-07-05 1987-01-22
JPS6338036U (de) 1986-08-29 1988-03-11
JP2739491B2 (ja) 1989-02-15 1998-04-15 日野自動車工業株式会社 排気ガス測定装置
JP2596718Y2 (ja) 1993-06-22 1999-06-21 日産ディーゼル工業株式会社 分流希釈排ガス測定装置
JP3201506B2 (ja) 1995-02-21 2001-08-20 株式会社堀場製作所 ガスサンプリング装置
JP3628126B2 (ja) 1996-10-25 2005-03-09 株式会社小野測器 抽出装置及び希釈装置
JP3374077B2 (ja) 1998-05-12 2003-02-04 株式会社堀場製作所 排気ガスのサンプリング装置
US6151952A (en) * 1998-10-26 2000-11-28 California Analytical Instruments, Inc. System for mass emission sampling of combustion products
JP3629165B2 (ja) 1999-05-28 2005-03-16 株式会社堀場製作所 自動車排気ガスの採取プログラムを記録した記録媒体、自動車排気ガスの採取方法、および、自動車排気ガスの採取装置
JP4246867B2 (ja) 1999-12-06 2009-04-02 株式会社堀場製作所 排ガス分析システム
US6959590B2 (en) * 2000-05-25 2005-11-01 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of The Environment Emission sampling apparatus and method
JP4447266B2 (ja) 2003-08-18 2010-04-07 株式会社堀場製作所 排ガス流量計測装置およびこれを用いた排ガス計測システム
EP1779084A4 (de) * 2004-07-21 2012-03-28 Sensors Inc Verdünnungsdurchflussregelungssystem mit schnellem betrieb und verfahren zur probennahme einer abgasanalyse
US7124621B2 (en) 2004-07-21 2006-10-24 Horiba Instruments, Inc. Acoustic flowmeter calibration method
JP4544978B2 (ja) 2004-11-30 2010-09-15 株式会社堀場製作所 排気ガス分析装置及びＳｏｏｔ測定方法
JP4652786B2 (ja) * 2004-11-30 2011-03-16 株式会社堀場製作所 排気ガス分析装置及び混合システム
US8505395B2 (en) * 2009-08-25 2013-08-13 Caterpillar Inc. Dilution system test apparatus with added capability and method of operating same
JP5837415B2 (ja) 2011-01-12 2015-12-24 株式会社堀場製作所 多段希釈機構に用いられる臨界オリフィス型定流量器の特性測定方法

Also Published As

Publication number Publication date
CN104364630A (zh) 2015-02-18
JP6173309B2 (ja) 2017-08-02
US20150153255A1 (en) 2015-06-04
EP2857823A4 (de) 2016-02-24
EP2857823A1 (de) 2015-04-08
US10156500B2 (en) 2018-12-18
WO2013179794A1 (ja) 2013-12-05
JPWO2013179794A1 (ja) 2016-01-18

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