JPS603222U - Diesel engine exhaust purification device - Google Patents
Diesel engine exhaust purification deviceInfo
- Publication number
- JPS603222U JPS603222U JP9597283U JP9597283U JPS603222U JP S603222 U JPS603222 U JP S603222U JP 9597283 U JP9597283 U JP 9597283U JP 9597283 U JP9597283 U JP 9597283U JP S603222 U JPS603222 U JP S603222U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- purification device
- filter member
- engine exhaust
- exhaust purification
- 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を示す全体概略図、第２図はフ
ィルタ部材および電気ヒータの具体構造を示す断面図、
第３図はその正面図、第４図はフィルタ部材の目詰まり
解消のための制御を示すフ 、ローチャート、第５図
Ａ、 Ｂは別の実施例を示す要部断面図および概略正面
図、第６図Ａ、 Ｂはさらに別の実施例を示す要部断面
図および概略正面図であ゛る。
１・・・排気通路、２・・・フィルタ部材、３・・・電
気ヒータ、２６．２６’、２７．２７’、２８・・・触
媒コーティング領域。Fig. 1 is an overall schematic diagram showing an embodiment of the present invention, Fig. 2 is a sectional view showing the specific structure of a filter member and an electric heater,
3 is a front view thereof, FIG. 4 is a flowchart showing control for eliminating clogging of the filter member, and FIGS. 5A and 5B are a sectional view and a schematic front view of main parts showing another embodiment. , and FIGS. 6A and 6B are a sectional view and a schematic front view of a main part showing still another embodiment. DESCRIPTION OF SYMBOLS 1... Exhaust passage, 2... Filter member, 3... Electric heater, 26.26', 27.27', 28... Catalyst coating area.
Claims (1)
捕集するフィルタ部材を設け、該フィルタ部材の上流端
付近に、フィルタ部材に捕集された微粒子成分を燃焼除
去する電気ヒータを配設するとともに、このヒータの熱
が及びにくいフィルタ部材上流端部所定領域に触媒をコ
ーティングしたことを特徴とするディーゼルエンジンの
排気浄化装置。A filter member for collecting particulate components in the exhaust gas is provided in the exhaust passage of the diesel engine, and an electric heater is provided near the upstream end of the filter member for burning and removing the particulate components collected by the filter member, An exhaust gas purification device for a diesel engine, characterized in that a predetermined region of the upstream end of the filter member is coated with a catalyst to which the heat of the heater is difficult to reach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9597283U JPS603222U (en) | 1983-06-22 | 1983-06-22 | Diesel engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9597283U JPS603222U (en) | 1983-06-22 | 1983-06-22 | Diesel engine exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS603222U true JPS603222U (en) | 1985-01-11 |
Family
ID=30228935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9597283U Pending JPS603222U (en) | 1983-06-22 | 1983-06-22 | Diesel engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603222U (en) |
-
1983
- 1983-06-22 JP JP9597283U patent/JPS603222U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5988209U (en) | Diesel engine exhaust gas purification device | |
| JPS603222U (en) | Diesel engine exhaust purification device | |
| JPS61152716U (en) | ||
| JPS58111310U (en) | Exhaust purification device for internal combustion engine with supercharger | |
| JPS581713U (en) | Diesel engine exhaust purification device | |
| JPS5991414U (en) | Diesel engine exhaust gas purification device | |
| JPS603221U (en) | Diesel engine exhaust purification device | |
| JPS59170615U (en) | Diesel engine exhaust gas purification device | |
| JPS603223U (en) | Diesel engine exhaust purification device | |
| JPS5877110U (en) | Diesel engine exhaust purification device | |
| JPS59159718U (en) | Diesel engine exhaust gas purification device | |
| JPS5949714U (en) | Exhaust particulate after-treatment device | |
| JPS59168514U (en) | Diesel engine exhaust purification device | |
| JPS5870414U (en) | Diesel engine exhaust purification device | |
| JPS58144013U (en) | Diesel engine exhaust particulate purification device | |
| JPS59165516U (en) | Diesel engine exhaust gas solid particulate collector | |
| JPS6047816U (en) | Diesel engine exhaust purification device | |
| JPS58162254U (en) | Structure of diesel exhaust trap | |
| JPS5960328U (en) | Diesel engine exhaust purification device | |
| JPS59160810U (en) | Diesel engine exhaust particulate purification device | |
| JPS5832118U (en) | Internal combustion engine exhaust gas purification device | |
| JPS5922916U (en) | Diesel exhaust purification equipment | |
| JPS59163119U (en) | Diesel engine carbon particulate purification device | |
| JPS5877108U (en) | Diesel engine exhaust purification device | |
| JPS59160811U (en) | Diesel engine exhaust particulate purification device |