JPS59170617U - Diesel engine exhaust gas purification device - Google Patents
Diesel engine exhaust gas purification deviceInfo
- Publication number
- JPS59170617U JPS59170617U JP6504483U JP6504483U JPS59170617U JP S59170617 U JPS59170617 U JP S59170617U JP 6504483 U JP6504483 U JP 6504483U JP 6504483 U JP6504483 U JP 6504483U JP S59170617 U JPS59170617 U JP S59170617U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- gas purification
- purification device
- diesel engine
- exhaust gas
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のディーゼルエンジンの排気ガス浄化装
置（排気パーティキュレートトラップ） −の断
面図、第２図は第１図の一部を詳細に示した断面図、第
３図は第２−図の線■−■断面図、第４図はヒータエレ
メントの他の実施例の平面図である。
３・・・トラップ容器、４・・・フィルタ、９．９１゜
９２、・・・・・・セラミックヒータ、１０．１１・・
・クッション部材、２１・・・円筒、２５・・・金属ス
プリング。Fig. 1 is a sectional view of the exhaust gas purification device (exhaust particulate trap) for a diesel engine according to the present invention, Fig. 2 is a sectional view showing a part of Fig. 1 in detail, and Fig. 3 is a sectional view of the exhaust gas purification device (exhaust particulate trap) of the present invention. 4 is a sectional view taken along line 1--2 in the figure, and a plan view of another embodiment of the heater element. 3... Trap container, 4... Filter, 9.91°92,... Ceramic heater, 10.11...
- Cushion member, 21... cylinder, 25... metal spring.
Claims (1)
能なフィルタを内蔵した容器を排気通路に設け、該フィ
ルタの上流側にて該フィルタに近接又は密着してセラミ
ックヒータを配置し、該ヒータへの通電により前記フィ
ルタに付着した排気パーティキュレートを着火、燃焼せ
しめるディーゼルエンジンの排気ガス浄化装置において
、前記セラミックヒータは、一端が容器中央部にかつ他
端が容器内壁部に位置する複数のヒータエレメントから
成り１．前記一端は、フィルタ上流の排気通路内壁より
フィルタ上面中央に向って設けられている円筒体の先端
にて支持され、前記他端は上下一対の環状クッション部
材に挾まれて保持される構造を有する排気ガス浄化装置
。A container containing a filter capable of collecting exhaust particulates from a diesel engine is provided in the exhaust passage, a ceramic heater is disposed close to or in close contact with the filter on the upstream side of the filter, and by energizing the heater, the In an exhaust gas purification device for a diesel engine that ignites and burns exhaust particulates adhering to a filter, the ceramic heater is composed of a plurality of heater elements having one end located in the center of the container and the other end located in the inner wall of the container.1. The one end is supported at the tip of a cylindrical body provided toward the center of the upper surface of the filter from the inner wall of the exhaust passage upstream of the filter, and the other end is supported by being held between a pair of upper and lower annular cushion members. Exhaust gas purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504483U JPS59170617U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504483U JPS59170617U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170617U true JPS59170617U (en) | 1984-11-15 |
Family
ID=30195236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6504483U Pending JPS59170617U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170617U (en) |
-
1983
- 1983-05-02 JP JP6504483U patent/JPS59170617U/en active Pending
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