JPS6336616U - - Google Patents
Info
- Publication number
- JPS6336616U JPS6336616U JP12931986U JP12931986U JPS6336616U JP S6336616 U JPS6336616 U JP S6336616U JP 12931986 U JP12931986 U JP 12931986U JP 12931986 U JP12931986 U JP 12931986U JP S6336616 U JPS6336616 U JP S6336616U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- collector
- heating means
- exhaust passage
- air
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000013618 particulate matter Substances 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 4
- 238000002485 combustion reaction Methods 0.000 description 1
Description
第1図は本考案実施例再生装置のフイルタを再
生しないときの通常状態を示す構成図。第2図は
そのフイルタを再生しているときの状態を示す要
部構成図。第3図は本考案の別の実施例再生装置
のフイルタを再生しないときの通常状態を示す構
成図。第4図はそのフイルタを再生しているとき
の状態を示す要部構成図。
1:エンジン、3a,3b:排気通路、4:パ
テイキユレート捕集器、5:フイルタ、6:バイ
パス通路、8:開閉弁、15:燃焼室(空気加熱
手段)、16:切換弁、33:エアタンク(加熱
空気導入手段)、40:電熱ヒータ(空気加熱手
段)。
FIG. 1 is a configuration diagram showing the normal state of the reproducing apparatus according to the embodiment of the present invention when the filter is not regenerated. FIG. 2 is a main part configuration diagram showing the state when the filter is being regenerated. FIG. 3 is a configuration diagram showing a normal state of a reproducing apparatus according to another embodiment of the present invention when the filter is not regenerated. FIG. 4 is a main part configuration diagram showing the state when the filter is being regenerated. 1: Engine, 3a, 3b: Exhaust passage, 4: Particulate collector, 5: Filter, 6: Bypass passage, 8: Opening/closing valve, 15: Combustion chamber (air heating means), 16: Switching valve, 33: Air tank (heated air introduction means), 40: electric heater (air heating means).
Claims (1)
ート捕集器と、前記捕集器内に設けられたフイル
タと、前記捕集器の上流側排気通路と前記捕集器
の下流側排気通路とを直結するバイパス通路と、
前記バイパス通路を開閉する開閉弁と、前記フイ
ルタの下流側に配置された空気加熱手段と、前記
加熱手段により加熱された空気を前記フイルタ内
に導入する導入手段と、前記フイルタの下流側を
前記排気通路又は前記空気加熱手段のいずれか一
方に連通させる切換弁とを備え、 前記開閉弁を開放しかつ前記フイルタの下流側
を前記空気加熱手段に連通するように前記切換弁
を切換えて前記導入手段により加熱空気を導入し
、前記フイルタ内の捕集パテイキユレートを燃焼
除去するように構成したパテイキユレートフイル
タの再生装置。[Claims for Utility Model Registration] A particulate collector provided in an exhaust passage of an engine, a filter provided in the collector, an exhaust passage upstream of the collector, and a downstream part of the collector. a bypass passage directly connected to the side exhaust passage;
an on-off valve for opening and closing the bypass passage; an air heating means disposed downstream of the filter; an introduction means for introducing air heated by the heating means into the filter; and a switching valve that communicates with either the exhaust passage or the air heating means, and the switching valve is switched so as to open the on-off valve and communicate the downstream side of the filter with the air heating means. A regenerating device for a particulate filter, wherein heated air is introduced by a means to burn and remove collected particulate matter in the filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986129319U JPH0519531Y2 (en) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986129319U JPH0519531Y2 (en) | 1986-08-25 | 1986-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6336616U true JPS6336616U (en) | 1988-03-09 |
JPH0519531Y2 JPH0519531Y2 (en) | 1993-05-24 |
Family
ID=31025792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986129319U Expired - Lifetime JPH0519531Y2 (en) | 1986-08-25 | 1986-08-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0519531Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713211A (en) * | 1980-06-30 | 1982-01-23 | Nippon Soken Inc | Minute particle purifier for internal combustion engine |
JPS58180715A (en) * | 1982-04-16 | 1983-10-22 | Tsuchiya Mfg Co Ltd | Exhaust processor |
JPS5977022A (en) * | 1982-10-23 | 1984-05-02 | Mitsubishi Motors Corp | Exhaust gas purifier for diesel engine |
JPS61223215A (en) * | 1985-03-28 | 1986-10-03 | Nippon Denso Co Ltd | Regenerating method for filter member for collectively catching fine particle |
-
1986
- 1986-08-25 JP JP1986129319U patent/JPH0519531Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713211A (en) * | 1980-06-30 | 1982-01-23 | Nippon Soken Inc | Minute particle purifier for internal combustion engine |
JPS58180715A (en) * | 1982-04-16 | 1983-10-22 | Tsuchiya Mfg Co Ltd | Exhaust processor |
JPS5977022A (en) * | 1982-10-23 | 1984-05-02 | Mitsubishi Motors Corp | Exhaust gas purifier for diesel engine |
JPS61223215A (en) * | 1985-03-28 | 1986-10-03 | Nippon Denso Co Ltd | Regenerating method for filter member for collectively catching fine particle |
Also Published As
Publication number | Publication date |
---|---|
JPH0519531Y2 (en) | 1993-05-24 |
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