JPS6322315U - - Google Patents
Info
- Publication number
- JPS6322315U JPS6322315U JP11588386U JP11588386U JPS6322315U JP S6322315 U JPS6322315 U JP S6322315U JP 11588386 U JP11588386 U JP 11588386U JP 11588386 U JP11588386 U JP 11588386U JP S6322315 U JPS6322315 U JP S6322315U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- exhaust
- passed
- diesel engine
- exhaust gas
- 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.)
- Granted
Links
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示し、フイルタ再
生時を示す断面図、第２図は第１図ので示す部
分の拡大断面図で再生開始時を示し、第３図は第
２図の部分拡大図、第４図は再生の途中における
フイルタの断面図、第５図は本考案の全体システ
ムを示す図、第６図はメインルーチンを示すフロ
ーチヤート、第７図は再生ルーチンを示すフロー
チヤートである。
１４…第１通路、１５…第２通路、１６…フイ
ルタ、１６ａ…入口部、１６ｂ…出口部、１６ｃ
…フイルタ基材、１６ｄ…フイルタ栓、１６ｅ…
小径の貫通孔、１７…ヒータ、１９…孔、２１…
第１バルブ、２３…第２バルブ、２４…フイルタ
栓。
Fig. 1 shows an embodiment of the present invention, and Fig. 2 is an enlarged sectional view of the portion indicated by ` in Fig. 1 when regeneration is started, and Fig. 3 is a sectional view showing the filter during regeneration. 4 is a cross-sectional view of the filter during regeneration, FIG. 5 is a diagram showing the overall system of the present invention, FIG. 6 is a flowchart showing the main routine, and FIG. 7 is a flowchart showing the regeneration routine. It's a chat. 14...first passage, 15...second passage, 16...filter, 16a...inlet part, 16b...outlet part, 16c
...Filter base material, 16d...Filter plug, 16e...
Small diameter through hole, 17... heater, 19... hole, 21...
1st valve, 23...2nd valve, 24...filter plug.
Claims (1)
タを設け、排気微粒子の捕集時は該フイルタの一
側より排気ガスを流し、再生時は電気ヒータを配
設した該フイルタの他側より排気ガスの少なくと
も一部を流すように排気ガスの流れを切換える手
段を有し、電気フイルタを配設した前記フイルタ
他側のハニカム形フイルタの栓に小径の貫通孔を
形成しフイルタ内部と連通させたことを特徴とす
るデイーゼル機関の排気微粒子除去装置。 A honeycomb filter is provided in the exhaust passage of a diesel engine, and when collecting exhaust particulates, the exhaust gas is passed through one side of the filter, and during regeneration, at least one part of the exhaust gas is passed through the other side of the filter equipped with an electric heater. A small diameter through hole is formed in the plug of the honeycomb filter on the other side of the filter on which the electric filter is disposed, and communicates with the inside of the filter. Diesel engine exhaust particulate removal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986115883U JPH0511293Y2 (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986115883U JPH0511293Y2 (en) | 1986-07-30 | 1986-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322315U true JPS6322315U (en) | 1988-02-15 |
| JPH0511293Y2 JPH0511293Y2 (en) | 1993-03-19 |
Family
ID=30999956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986115883U Expired - Lifetime JPH0511293Y2 (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511293Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231330U (en) * | 1988-08-18 | 1990-02-27 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872414U (en) * | 1981-11-12 | 1983-05-17 | トヨタ自動車株式会社 | Internal heat engine exhaust gas filter |
| JPS5977022A (en) * | 1982-10-23 | 1984-05-02 | Mitsubishi Motors Corp | Exhaust gas purifier for diesel engine |
-
1986
- 1986-07-30 JP JP1986115883U patent/JPH0511293Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872414U (en) * | 1981-11-12 | 1983-05-17 | トヨタ自動車株式会社 | Internal heat engine exhaust gas filter |
| JPS5977022A (en) * | 1982-10-23 | 1984-05-02 | Mitsubishi Motors Corp | Exhaust gas purifier for diesel engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231330U (en) * | 1988-08-18 | 1990-02-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511293Y2 (en) | 1993-03-19 |