JPS63200610U - - Google Patents
Info
- Publication number
- JPS63200610U JPS63200610U JP9205687U JP9205687U JPS63200610U JP S63200610 U JPS63200610 U JP S63200610U JP 9205687 U JP9205687 U JP 9205687U JP 9205687 U JP9205687 U JP 9205687U JP S63200610 U JPS63200610 U JP S63200610U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- purification device
- particulate filter
- gas purification
- catalyst
- 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
- 239000003054 catalyst Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は、本考案の実施例にかかる排出ガス浄
化装置を概念的に示す説明図、第２図は触媒付フ
イルタの説明図、第３図はガスの酸化変換率を示
すグラフである。
図面中、１１はデイーゼルエンジン、１２ａ，
１２ｂは排気通路、１３は触媒付フイルタ、１５
は吸気絞り、１６はターボチヤージヤー、１７は
バイパス、１８は切換手段、２０は酸化触媒室で
ある。
FIG. 1 is an explanatory diagram conceptually showing an exhaust gas purification device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of a filter with a catalyst, and FIG. 3 is a graph showing the oxidation conversion rate of gas. In the drawing, 11 is a diesel engine, 12a,
12b is an exhaust passage, 13 is a filter with catalyst, 15
16 is an intake throttle, 16 is a turbocharger, 17 is a bypass, 18 is a switching means, and 20 is an oxidation catalyst chamber.
Claims (1)
排出ガス中のパテイキユレートを捕集するパテイ
キユレートフイルタを具えた排出ガス浄化装置に
おいて、上記パテイキユレートフイルタの下流側
に排出ガス中の未燃焼ガスを酸化処理する触媒を
有する酸化触媒室を設けたことを特徴とする排出
ガス浄化装置。 In an exhaust gas purification device equipped with a particulate filter installed in the exhaust flow path of a diesel engine to collect particulate matter in the exhaust gas, unburned gas in the exhaust gas is removed downstream of the particulate filter. An exhaust gas purification device comprising an oxidation catalyst chamber having a catalyst for oxidation treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9205687U JPS63200610U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9205687U JPS63200610U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200610U true JPS63200610U (en) | 1988-12-23 |
Family
ID=30953408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9205687U Pending JPS63200610U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200610U (en) |
-
1987
- 1987-06-17 JP JP9205687U patent/JPS63200610U/ja active Pending
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