JPH0546894B2 - - Google Patents
Info
- Publication number
- JPH0546894B2 JPH0546894B2 JP60273426A JP27342685A JPH0546894B2 JP H0546894 B2 JPH0546894 B2 JP H0546894B2 JP 60273426 A JP60273426 A JP 60273426A JP 27342685 A JP27342685 A JP 27342685A JP H0546894 B2 JPH0546894 B2 JP H0546894B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- air
- sampling
- dynamic pressure
- pressure port
- 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
Links
- 239000007789 gas Substances 0.000 claims description 47
- 238000005070 sampling Methods 0.000 claims description 35
- 230000003068 static effect Effects 0.000 claims description 30
- 239000012895 dilution Substances 0.000 claims description 29
- 238000010790 dilution Methods 0.000 claims description 29
- 239000000446 fuel Substances 0.000 claims description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60273426A JPS62133336A (ja) | 1985-12-06 | 1985-12-06 | 空燃比測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60273426A JPS62133336A (ja) | 1985-12-06 | 1985-12-06 | 空燃比測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62133336A JPS62133336A (ja) | 1987-06-16 |
| JPH0546894B2 true JPH0546894B2 (enrdf_load_stackoverflow) | 1993-07-15 |
Family
ID=17527731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60273426A Granted JPS62133336A (ja) | 1985-12-06 | 1985-12-06 | 空燃比測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133336A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5297432A (en) * | 1991-11-12 | 1994-03-29 | United Sciences, Inc. | Vacuum dilution extraction gas sampling method |
| US5637809A (en) * | 1991-11-12 | 1997-06-10 | United Sciences, Inc. | Vacuum extraction sampling system |
| EP1600772A1 (de) * | 2004-05-24 | 2005-11-30 | Hochschule Rapperswil, Institut für angewandte Umwelttechnik | Abgasverdünner |
| GR1006900B (el) * | 2007-02-14 | 2010-07-21 | Ζησης Σαμαρας | Αραιωτηρας για δειγματοληψια καυσαεριου και μεθοδος για το σκοπο αυτο |
-
1985
- 1985-12-06 JP JP60273426A patent/JPS62133336A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62133336A (ja) | 1987-06-16 |
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