JPS5870413U - Diesel engine exhaust purification device - Google Patents
Diesel engine exhaust purification deviceInfo
- Publication number
- JPS5870413U JPS5870413U JP16509781U JP16509781U JPS5870413U JP S5870413 U JPS5870413 U JP S5870413U JP 16509781 U JP16509781 U JP 16509781U JP 16509781 U JP16509781 U JP 16509781U JP S5870413 U JPS5870413 U JP S5870413U
- Authority
- JP
- Japan
- Prior art keywords
- filter member
- diesel engine
- purification device
- exhaust
- electrodes
- 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
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図は従来のディーゼルエンジンの排気浄化装置の一
例を示す概略図、第２図は本考案の１実施例を示す概略
図である。
１・・・・・・エンジン、２・・・・・・排気通路、３
・・・・−・フィルタ一部材、４． ５． ２３． ２
４・・・・・・電極、８・・・・・・バーナ、１６・・
・・・・制御回路、２０・・・・・・組付体、２１・・
・・・・ベース体、Ｓ７・・・・・・バーナ作動信号、
Ｆ・・・・・・バーナ燃料。FIG. 1 is a schematic diagram showing an example of a conventional diesel engine exhaust purification device, and FIG. 2 is a schematic diagram showing an embodiment of the present invention. 1...Engine, 2...Exhaust passage, 3
...... Filter member, 4. 5. 23. 2
4... Electrode, 8... Burner, 16...
...Control circuit, 20...Assembly, 21...
...Base body, S7 ...Burner operation signal,
F... Burner fuel.
Claims (1)
一部材が排気通路に配設されるとともに、フィルタ一部
材上流の排気通路に、フィルタ一部材の目詰まり解消用
バーナ装置が設けられ、フィルタ一部材に設けた電極間
のカーボン堆積による電気抵抗変化により該フィルタ一
部材の目詰まり状態を検出して前記バーナ装置の作動を
制御する制御装置が備えられたディーゼルエンジンの排
気浄化装置において一１電極を固定保持するベース体と
、互いに所定間隔を有しかつ互いに電気絶縁状態で前記
ベース体に固着される１対の電極とを備えた組付体が、
該１対の電極が前記フィルタ一部材を通過する前め排気
流にさらされる状態で該フィルタ一部材に固着されてい
ることを特徴とするディーゼルエンジンの排気浄化装置
。A filter member for collecting particulate components such as carbon particles in the exhaust gas is disposed in the exhaust passage, and a burner device for eliminating clogging of the filter member is provided in the exhaust passage upstream of the filter member. In an exhaust purification device for a diesel engine, the device is equipped with a control device that detects a clogging state of the filter member based on a change in electrical resistance due to carbon deposition between electrodes provided on the member and controls the operation of the burner device. An assembly comprising: a base body for fixing and holding; and a pair of electrodes fixed to the base body at a predetermined distance from each other and electrically insulated from each other,
An exhaust gas purification device for a diesel engine, characterized in that the pair of electrodes are fixed to the filter member in a state where they are exposed to the exhaust flow before passing through the filter member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16509781U JPS5870413U (en) | 1981-11-05 | 1981-11-05 | Diesel engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16509781U JPS5870413U (en) | 1981-11-05 | 1981-11-05 | Diesel engine exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5870413U true JPS5870413U (en) | 1983-05-13 |
Family
ID=29957306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16509781U Pending JPS5870413U (en) | 1981-11-05 | 1981-11-05 | Diesel engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870413U (en) |
-
1981
- 1981-11-05 JP JP16509781U patent/JPS5870413U/en active Pending
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