JPS5877110U - Diesel engine exhaust purification device - Google Patents
Diesel engine exhaust purification deviceInfo
- Publication number
- JPS5877110U JPS5877110U JP17294081U JP17294081U JPS5877110U JP S5877110 U JPS5877110 U JP S5877110U JP 17294081 U JP17294081 U JP 17294081U JP 17294081 U JP17294081 U JP 17294081U JP S5877110 U JPS5877110 U JP S5877110U
- Authority
- JP
- Japan
- Prior art keywords
- filter member
- diesel engine
- purification device
- exhaust gas
- engine
- 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
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図は従来例の全体概略構成図、第２図および第３図
は本考案の実施態様を例示し、第２図は第１実施例の要
部拡大図、第３図は第２実施例の部分概略構成図である
。
１・・・・・・排気通路、２・・・・・・フィルタ部材
、３・・聞バーナ装置（加熱装置）、６． ６’、
７． ７’・・・・・・電極、１０・・・・・・抵抗値
検出回路、１２・・・・・・制御回路、１５．１５’・
・・・・・固定抵抗体。Fig. 1 is an overall schematic configuration diagram of a conventional example, Figs. 2 and 3 illustrate an embodiment of the present invention, Fig. 2 is an enlarged view of the main part of the first embodiment, and Fig. 3 is a diagram of the second embodiment. It is a partial schematic block diagram of an example. 1... Exhaust passage, 2... Filter member, 3... Burner device (heating device), 6. 6',
7. 7'... Electrode, 10... Resistance value detection circuit, 12... Control circuit, 15.15'.
...Fixed resistor.
Claims (1)
分を捕集するフィルタ部材が配設されているとともに、
該フィルタ部材上流側の排気通路にフィルタ部材の目詰
まりを解消させる目詰まり解消用加熱装置が設けられて
なるディーゼルエンジンの排気浄化装置において、上記
フィルタ部材内に間隔をあけて配設された２つの電極と
、該電極間に接続された固定抵抗体と、上記フィルタ部
材へのカーボン粒子の堆積による上記電極間の電気抵抗
変化に応じた出力を発生する抵抗値検出回路と、該抵抗
値検出回路の出力に応じて、フィルタ部材の目詰まり状
態を判別して加熱装置を作動制御する制御回路とを備え
たことを特徴とする宇イーゼルエンジンの排気浄化装置
。A filter member is installed in the exhaust passage of the engine to collect particulate components such as carbon particles in the exhaust gas, and
In the exhaust gas purification device for a diesel engine, the exhaust passage for a diesel engine is provided with a clogging eliminating heating device for eliminating clogging of the filter member in the exhaust passage on the upstream side of the filter member. a fixed resistor connected between the electrodes, a resistance value detection circuit that generates an output according to a change in electrical resistance between the electrodes due to deposition of carbon particles on the filter member, and the resistance value detection circuit. 1. An exhaust gas purification device for an easel engine, comprising: a control circuit that determines the clogging state of a filter member according to the output of the circuit and controls the operation of a heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17294081U JPS6030410Y2 (en) | 1981-11-19 | 1981-11-19 | Diesel engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17294081U JPS6030410Y2 (en) | 1981-11-19 | 1981-11-19 | Diesel engine exhaust purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5877110U true JPS5877110U (en) | 1983-05-25 |
| JPS6030410Y2 JPS6030410Y2 (en) | 1985-09-12 |
Family
ID=29964815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17294081U Expired JPS6030410Y2 (en) | 1981-11-19 | 1981-11-19 | Diesel engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030410Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007066462A1 (en) * | 2005-12-05 | 2007-06-14 | Ngk Insulators, Ltd. | Honeycomb structure body and method of producing the same |
-
1981
- 1981-11-19 JP JP17294081U patent/JPS6030410Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007066462A1 (en) * | 2005-12-05 | 2007-06-14 | Ngk Insulators, Ltd. | Honeycomb structure body and method of producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030410Y2 (en) | 1985-09-12 |
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