JPH0212018U - - Google Patents
Info
- Publication number
- JPH0212018U JPH0212018U JP8999088U JP8999088U JPH0212018U JP H0212018 U JPH0212018 U JP H0212018U JP 8999088 U JP8999088 U JP 8999088U JP 8999088 U JP8999088 U JP 8999088U JP H0212018 U JPH0212018 U JP H0212018U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- heater
- segments
- control device
- regeneration control
- 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 3
- 238000011069 regeneration method Methods 0.000 claims 3
- 238000000746 purification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Description
第１図は本考案の一実施例を適用した排気系の
一例を示す図；第２図はヒータ、及びフイルタの
斜視図；第３図は本考案のヒータセグメント通電
方法、及び背圧推移を従来と比較したモデル図。
１３……フイルタ、２０……ヒータ、２０ａ，
２０ｂ，２０ｃ，２０ｄ，２０ｅ，２０ｆ……ヒ
ータセグメント。
Fig. 1 is a diagram showing an example of an exhaust system to which an embodiment of the present invention is applied; Fig. 2 is a perspective view of a heater and a filter; Fig. 3 is a diagram showing the heater segment energization method of the present invention and back pressure transition. Model diagram compared to the conventional model. 13... Filter, 20... Heater, 20a,
20b, 20c, 20d, 20e, 20f... heater segments.
Claims (1)
面に近接し、所定のインターバルで上記ヒータに
通電せしめ、フイルタに補集された排気ガス中の
パテイキユレートを燃焼し、以つてフイルタを再
生するデイーゼル排気浄化用フイルタ再生制御装
置であつて、 上記複数のセグメントを、再生開始時期が異な
る少なくとも２つのグループに分割し、上記イン
ターバルを以つて各グループのヒータセグメント
に対応するフイルタ部分を再生するようにしたこ
とを特徴とするフイルタ再生制御装置。[Claim for Utility Model Registration] A heater consisting of a plurality of segments is placed close to the side of the filter, and the heater is energized at predetermined intervals to burn particulate in the exhaust gas collected by the filter, thereby removing the filter. A diesel exhaust purification filter regeneration control device that divides the plurality of segments into at least two groups with different regeneration start times, and regenerates the filter portion corresponding to the heater segment of each group at the interval. A filter regeneration control device characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089990U JPH0636264Y2 (en) | 1988-07-08 | 1988-07-08 | Filter regeneration controller for diesel exhaust purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089990U JPH0636264Y2 (en) | 1988-07-08 | 1988-07-08 | Filter regeneration controller for diesel exhaust purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0212018U true JPH0212018U (en) | 1990-01-25 |
| JPH0636264Y2 JPH0636264Y2 (en) | 1994-09-21 |
Family
ID=31314527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988089990U Expired - Lifetime JPH0636264Y2 (en) | 1988-07-08 | 1988-07-08 | Filter regeneration controller for diesel exhaust purification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636264Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4718053U (en) * | 1971-03-31 | 1972-10-31 | ||
| JPS4916763U (en) * | 1972-05-17 | 1974-02-13 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828505A (en) * | 1981-07-29 | 1983-02-19 | Nippon Soken Inc | Particulate collector with heating means |
| JPS60125715A (en) * | 1983-12-09 | 1985-07-05 | Toyota Motor Corp | Method of treating exhaust gas of diesel engine |
-
1988
- 1988-07-08 JP JP1988089990U patent/JPH0636264Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828505A (en) * | 1981-07-29 | 1983-02-19 | Nippon Soken Inc | Particulate collector with heating means |
| JPS60125715A (en) * | 1983-12-09 | 1985-07-05 | Toyota Motor Corp | Method of treating exhaust gas of diesel engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4718053U (en) * | 1971-03-31 | 1972-10-31 | ||
| JPS4916763U (en) * | 1972-05-17 | 1974-02-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636264Y2 (en) | 1994-09-21 |
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