JPH02105513U - - Google Patents
Info
- Publication number
- JPH02105513U JPH02105513U JP1358389U JP1358389U JPH02105513U JP H02105513 U JPH02105513 U JP H02105513U JP 1358389 U JP1358389 U JP 1358389U JP 1358389 U JP1358389 U JP 1358389U JP H02105513 U JPH02105513 U JP H02105513U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- particulate
- heating device
- heated gas
- particulate filter
- 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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の第１実施例を示す全体構成図
、第２図は第１図のＡ―Ａ線矢視図、第３図は本
考案の第２実施例を示す第２図に相当する図面、
第４図は本考案の効果を示す温度勾配線図である
。
２…排気管、３…パーテイキユレイトフイルタ
、５…加熱装置、６，６ａ…加熱ガス導入管、７
，７Ａ…加熱ガス分配管、７ａ…放射状管、８…
吹出口。
Fig. 1 is an overall configuration diagram showing the first embodiment of the present invention, Fig. 2 is a view taken along the line A--A in Fig. 1, and Fig. 3 is a diagram showing the second embodiment of the present invention. corresponding drawings,
FIG. 4 is a temperature gradient diagram showing the effect of the present invention. 2... Exhaust pipe, 3... Particulate filter, 5... Heating device, 6, 6a... Heating gas introduction pipe, 7
, 7A... heating gas distribution pipe, 7a... radial pipe, 8...
Air outlet.
Claims (1)
集するパーテイキユレイトフイルタを介装し、該
フイルタの上流側に捕集したパーテイキユレイト
を焼却してフイルタを再生する加熱装置を設けた
パーテイキユレイトフイルタの再生装置において
、前記加熱装置からの加熱ガスをフイルタの前面
外周部に導く多数の吹出口を備えた加熱ガス分配
管を設けたことを特徴とするパーテイキユレイト
フイルタの再生装置。 A particulate filter that is provided with a particulate filter that collects particulate in the exhaust passage of an internal combustion engine, and a heating device that incinerates the collected particulate and regenerates the filter on the upstream side of the filter. 1. A particulate filter regenerating device, characterized in that a heated gas distribution pipe is provided with a large number of blow-off ports for guiding heated gas from the heating device to the outer periphery of the front surface of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358389U JPH02105513U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1358389U JPH02105513U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105513U true JPH02105513U (en) | 1990-08-22 |
Family
ID=31224015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1358389U Pending JPH02105513U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105513U (en) |
-
1989
- 1989-02-09 JP JP1358389U patent/JPH02105513U/ja active Pending