JPS59157518U - Diesel engine exhaust gas purification device - Google Patents
Diesel engine exhaust gas purification deviceInfo
- Publication number
- JPS59157518U JPS59157518U JP3609983U JP3609983U JPS59157518U JP S59157518 U JPS59157518 U JP S59157518U JP 3609983 U JP3609983 U JP 3609983U JP 3609983 U JP3609983 U JP 3609983U JP S59157518 U JPS59157518 U JP S59157518U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- exhaust pipe
- diesel engine
- gas purification
- purification device
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例にかかるディーゼルエンジンの
排気ガス浄化装置の全体説明図、第２図ａ１第３図ａは
夫々エンジン負荷、排気ガス温度−を変化さもたときの
ガーボン粒子量および有機成分量の変化を示す棒グラフ
、第２図ｂ１第３図すは夫々エンジン負荷、排気ガス温
度を変化させたときのＨＣ量の変化を示すグラフである
。
１・・・ディーゼルエンジン、２・・・排気管、３，４
・・・第１、第２排気管、５・・・カーボン粒子用フィ
ルタ装置、６・・・有機成分用フィルタ装置、７・・・
排気切換弁、８・・・ＨＣセンサ、９・・・制御回路。Fig. 1 is an overall explanatory diagram of an exhaust gas purification device for a diesel engine according to an embodiment of the present invention, Fig. 2 a1 and Fig. 3 a show the amount of carbon particles and A bar graph showing changes in the amount of organic components, FIG. 2b1 and FIG. 1...Diesel engine, 2...Exhaust pipe, 3, 4
... first and second exhaust pipes, 5 ... filter device for carbon particles, 6 ... filter device for organic components, 7 ...
Exhaust switching valve, 8...HC sensor, 9...control circuit.
Claims (1)
気管にはカーボン粒子用フィルタ装置を介設し、第２排
気管には上記カーボン粒子用フィル−タのメツシュより
小さいメツシュを有する有機成分用フィルタ装置を介設
する一方、排気ガス中の有機成分が多くなる運転時には
、排気ガスを第２排気管に通すように制御する制御装置
を設けたディーゼルエンジンの排気ガス浄化装置。The exhaust pipe is branched into a first exhaust pipe and a second exhaust pipe, a carbon particle filter device is interposed in the first exhaust pipe, and a mesh smaller than the carbon particle filter is installed in the second exhaust pipe. Exhaust gas purification of a diesel engine equipped with a filter device for organic components having a mesh, and a control device that controls the exhaust gas to pass through a second exhaust pipe during operation when the organic components in the exhaust gas increase. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609983U JPS59157518U (en) | 1983-03-11 | 1983-03-11 | Diesel engine exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3609983U JPS59157518U (en) | 1983-03-11 | 1983-03-11 | Diesel engine exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59157518U true JPS59157518U (en) | 1984-10-23 |
Family
ID=30166777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3609983U Pending JPS59157518U (en) | 1983-03-11 | 1983-03-11 | Diesel engine exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59157518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105717U (en) * | 1987-12-30 | 1989-07-17 |
-
1983
- 1983-03-11 JP JP3609983U patent/JPS59157518U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105717U (en) * | 1987-12-30 | 1989-07-17 |
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