JPS5960328U - Diesel engine exhaust purification device - Google Patents
Diesel engine exhaust purification deviceInfo
- Publication number
- JPS5960328U JPS5960328U JP15649582U JP15649582U JPS5960328U JP S5960328 U JPS5960328 U JP S5960328U JP 15649582 U JP15649582 U JP 15649582U JP 15649582 U JP15649582 U JP 15649582U JP S5960328 U JPS5960328 U JP S5960328U
- Authority
- JP
- Japan
- Prior art keywords
- purification device
- diesel engine
- exhaust purification
- engine exhaust
- filter member
- 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図は本考案の−・実施例による排気浄化装置を備え
たディーゼルエンジンの概略構成図、第２図は上記装置
の要部構成図、第３図は上記装置の目詰まりセンサの断
面図、第４図は上記装置における目詰まりセンサの抵抗
体の温度・抵抗特性及びカーボン粒子の温度・抵抗特性
を示す図、第５図は本考案の他の実施例の構成図である
。
１・・・エンジン、３・・・排気通路、４・・・フィル
タ一部材、７・・・バーナー装置、１６・・・目詰まり
センサ、１７・・・ベース部材、１’ ８ａ、 １８
ｂ−・・電極、１９ａ。
１９ｂ、２７・・・抵抗体。FIG. 1 is a schematic diagram of a diesel engine equipped with an exhaust purification device according to an embodiment of the present invention, FIG. 2 is a diagram of the main parts of the device, and FIG. 3 is a sectional view of a clogging sensor of the device. , FIG. 4 is a diagram showing the temperature/resistance characteristics of the resistor of the clogging sensor in the above device and the temperature/resistance characteristics of the carbon particles, and FIG. 5 is a diagram showing the configuration of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Engine, 3... Exhaust passage, 4... Filter member, 7... Burner device, 16... Clogging sensor, 17... Base member, 1' 8a, 18
b--Electrode, 19a. 19b, 27...Resistor.
Claims (1)
集するフィルタ一部材と、該フィルタ一部材上流の桓ト
気通路に設けられ上記微粒子が付着するベース部材と該
ベース部材により支持された一対の電極と該電極を覆っ
て設けられた正の温度・抵抗特性を有する抵抗体とから
なり上記両電極間の抵抗変化から上記フィルタ一部材の
目詰まりを検出する目詰まりセンサとを備えたことを特
徴とするディーゼルエンジンの排気浄化装置。A filter member provided in the exhaust passage of the engine to collect particulates in the exhaust gas, a base member provided in the exhaust air passage upstream of the filter member to which the particulates adhere, and a pair supported by the base member. and a clogging sensor that detects clogging of the filter member from a change in resistance between the two electrodes, the sensor comprising an electrode and a resistor having positive temperature/resistance characteristics provided covering the electrode. A diesel engine exhaust purification device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15649582U JPS5960328U (en) | 1982-10-15 | 1982-10-15 | Diesel engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15649582U JPS5960328U (en) | 1982-10-15 | 1982-10-15 | Diesel engine exhaust purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5960328U true JPS5960328U (en) | 1984-04-20 |
| JPS6141942Y2 JPS6141942Y2 (en) | 1986-11-28 |
Family
ID=30345292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15649582U Granted JPS5960328U (en) | 1982-10-15 | 1982-10-15 | Diesel engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960328U (en) |
-
1982
- 1982-10-15 JP JP15649582U patent/JPS5960328U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6141942Y2 (en) | 1986-11-28 |
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