CN104215476A - 排气取样装置 - Google Patents
排气取样装置 Download PDFInfo
- Publication number
- CN104215476A CN104215476A CN201410204751.5A CN201410204751A CN104215476A CN 104215476 A CN104215476 A CN 104215476A CN 201410204751 A CN201410204751 A CN 201410204751A CN 104215476 A CN104215476 A CN 104215476A
- Authority
- CN
- China
- Prior art keywords
- gas
- diluted exhaust
- exhaust
- port
- flow
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 230000028016 temperature homeostasis Effects 0.000 claims description 43
- 230000008676 import Effects 0.000 claims description 42
- 238000010790 dilution Methods 0.000 claims description 25
- 239000012895 dilution Substances 0.000 claims description 25
- 238000009795 derivation Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007865 diluting Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 120
- 230000033228 biological regulation Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/0005—Baffle plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/001—Flow of fluid from conduits such as pipes, sleeves, tubes, with equal distribution of fluid flow over the evacuation surface
-
- 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
- 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
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)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-117262 | 2013-06-03 | ||
| JP2013117262A JP6093654B2 (ja) | 2013-06-03 | 2013-06-03 | 排ガスサンプリング装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104215476A true CN104215476A (zh) | 2014-12-17 |
Family
ID=50841547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204751.5A Pending CN104215476A (zh) | 2013-06-03 | 2014-05-15 | 排气取样装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140352404A1 (enExample) |
| EP (1) | EP2811280A1 (enExample) |
| JP (1) | JP6093654B2 (enExample) |
| CN (1) | CN104215476A (enExample) |
| IN (1) | IN2014DE01466A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092839A (zh) * | 2015-04-30 | 2016-11-09 | 株式会社堀场制作所 | 排气测量装置以及排气测量方法 |
| CN108535019A (zh) * | 2018-03-07 | 2018-09-14 | 潍柴动力股份有限公司 | 一种scr结晶模拟试验系统 |
| CN108663470A (zh) * | 2018-05-04 | 2018-10-16 | 天津世纪动力科技发展有限公司 | 一种轻型汽车排气污染物中nmhc的检测装置 |
| CN110631887A (zh) * | 2019-10-31 | 2019-12-31 | 国网河北省电力有限公司电力科学研究院 | 一种用于精密仪器测量的前置气体稀释装置 |
| CN111465835A (zh) * | 2017-10-23 | 2020-07-28 | Avl排放测试系统有限责任公司 | 废气取样系统 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6069034B2 (ja) * | 2013-03-07 | 2017-01-25 | 株式会社堀場製作所 | 排ガスサンプリング装置 |
| AT517405B1 (de) * | 2015-06-30 | 2017-04-15 | Avl List Gmbh | Verdünnerzelle zum Entfernen von flüchtigen Partikeln aus einem Probengas |
| CN105223046A (zh) * | 2015-11-16 | 2016-01-06 | 天津市环境监测中心 | 固定源烟气颗粒物稀释法自动等速采集方法 |
| EP3179228A1 (en) * | 2015-12-10 | 2017-06-14 | Horiba, Ltd. | Exhaust gas measurement apparatus, program to be installed therein, and control method thereof |
| JP2017106835A (ja) * | 2015-12-10 | 2017-06-15 | 株式会社堀場製作所 | 排ガス希釈装置及びこれを用いた排ガス測定システム |
| US20230204475A1 (en) * | 2020-07-22 | 2023-06-29 | Horiba, Ltd. | Dilution gas mixing unit and exhaust gas analysis system |
| US12304147B2 (en) * | 2022-05-26 | 2025-05-20 | Stratasys, Inc. | 3D printer with increased uniformity of build chamber temperature |
| PL449213A1 (pl) * | 2024-07-12 | 2025-12-08 | Politechnika Warszawska | Układ do pomiarów punktowych oraz sposób pomiaru rozkładu parametrów płynu w przekrojach kanału zamkniętego |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55180193U (enExample) * | 1979-06-12 | 1980-12-24 | ||
| JPS56118641A (en) * | 1980-02-22 | 1981-09-17 | Nippon Soken Inc | Fine particle discharge amount measuring apparatus for vehicle |
| CH659864A5 (de) * | 1982-06-23 | 1987-02-27 | Bbc Brown Boveri & Cie | Lochplatte zur vergleichmaessigung der geschwindigkeitsverteilung in einem stroemungskanal. |
| US4586367A (en) * | 1984-03-19 | 1986-05-06 | Horiba Instruments Incorporated | Proportional exhaust sampler and control means |
| JP3024792B2 (ja) * | 1990-11-19 | 2000-03-21 | 株式会社堀場製作所 | ガスサンプリング装置 |
| JPH04108191U (ja) * | 1991-03-01 | 1992-09-18 | 東洋ラジエーター株式会社 | 熱交換器の入口ヘツダ |
| JPH0525186U (ja) * | 1991-08-29 | 1993-04-02 | 三菱重工業株式会社 | 熱交換器の水室 |
| JPH06213783A (ja) * | 1992-11-02 | 1994-08-05 | Siemens Ag | ガス量調整システムの運転方法 |
| JP3326883B2 (ja) * | 1993-07-26 | 2002-09-24 | 日産自動車株式会社 | ガスタービンの流路構造 |
| DE19604417C5 (de) * | 1996-02-07 | 2011-06-22 | Roppelt, Helmut, 76694 | Verfahren und Vorrichtung zur Bestimmung der Schadstoffkonzentration in Abgasen, insbesondere in Abgasen von Kraftfahrzeugen |
| JPH09318572A (ja) * | 1996-05-27 | 1997-12-12 | Hitachi Ltd | 排気ガスの成分計量方法と装置 |
| JPH10104134A (ja) | 1996-10-01 | 1998-04-24 | Honda Motor Co Ltd | 内燃機関排ガスの定流量希釈サンプリング装置 |
| JP2001241883A (ja) * | 2000-02-25 | 2001-09-07 | Nippon Shokubai Co Ltd | ガス分散板を設けた易重合性物質含有ガス用熱交換器およびその使用方法 |
| US7741127B2 (en) * | 2001-08-06 | 2010-06-22 | Southwest Research Institute | Method for producing diesel exhaust with particulate material for testing diesel engine aftertreatment devices |
| DE50301188D1 (de) * | 2003-05-14 | 2005-10-20 | Pierburg Instr Gmbh | Verfahren und Vorrichtung zur Abgasmessung von Verbrennungskraftmaschinen |
| 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 |
-
2013
- 2013-06-03 JP JP2013117262A patent/JP6093654B2/ja active Active
-
2014
- 2014-05-15 CN CN201410204751.5A patent/CN104215476A/zh active Pending
- 2014-05-28 EP EP20140001866 patent/EP2811280A1/en not_active Withdrawn
- 2014-05-31 US US14/292,835 patent/US20140352404A1/en not_active Abandoned
- 2014-06-03 IN IN1466DE2014 patent/IN2014DE01466A/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092839A (zh) * | 2015-04-30 | 2016-11-09 | 株式会社堀场制作所 | 排气测量装置以及排气测量方法 |
| US10520401B2 (en) | 2015-04-30 | 2019-12-31 | Horiba, Ltd. | Exhaust gas measurement system and exhaust gas measurement method |
| CN111465835A (zh) * | 2017-10-23 | 2020-07-28 | Avl排放测试系统有限责任公司 | 废气取样系统 |
| CN108535019A (zh) * | 2018-03-07 | 2018-09-14 | 潍柴动力股份有限公司 | 一种scr结晶模拟试验系统 |
| CN108663470A (zh) * | 2018-05-04 | 2018-10-16 | 天津世纪动力科技发展有限公司 | 一种轻型汽车排气污染物中nmhc的检测装置 |
| CN110631887A (zh) * | 2019-10-31 | 2019-12-31 | 国网河北省电力有限公司电力科学研究院 | 一种用于精密仪器测量的前置气体稀释装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6093654B2 (ja) | 2017-03-08 |
| JP2014235101A (ja) | 2014-12-15 |
| US20140352404A1 (en) | 2014-12-04 |
| IN2014DE01466A (enExample) | 2015-07-24 |
| EP2811280A1 (en) | 2014-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |