JPS59170616U - Diesel engine exhaust gas purification device - Google Patents
Diesel engine exhaust gas purification deviceInfo
- Publication number
- JPS59170616U JPS59170616U JP6504383U JP6504383U JPS59170616U JP S59170616 U JPS59170616 U JP S59170616U JP 6504383 U JP6504383 U JP 6504383U JP 6504383 U JP6504383 U JP 6504383U JP S59170616 U JPS59170616 U JP S59170616U
- Authority
- JP
- Japan
- Prior art keywords
- gas purification
- purification device
- diesel engine
- exhaust gas
- filter
- 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
６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図矢印■から見たヒータエレメントおよび碍
子の平面図、第３図は第２図の■−■断面図、第４図は
他の実施例を示す第２図に対応する図である。
３・・・トラップ（フィルタ）容器、４・・・フィルタ
、９・・・セラミックヒータ、１０．１１・・・碍子（
絶縁体）、２４・・・スリット、９１． ９２．・・・
ヒータエ −レメントト、１０１，１０２．・・
・碍子（絶縁体）エレメント。6. Figure 1 is a cross-sectional view of the exhaust gas purification device (exhaust particulate trap) for a diesel engine of the present invention, Figure 2 is a plan view of the heater element and insulator as seen from the arrow (■) in Figure 1, and Figure 3 is a cross-sectional view of the exhaust gas purification device (exhaust particulate trap) of the present invention. 2 is a cross-sectional view taken along the line ■-■ in FIG. 2, and FIG. 4 is a view corresponding to FIG. 2 showing another embodiment. 3... Trap (filter) container, 4... Filter, 9... Ceramic heater, 10.11... Insulator (
insulator), 24... slit, 91. 92. ...
Heater element, 101, 102.・・・
・Insulator element.
Claims (1)
能なフィルタを排気通路に設け、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
クヒータは複数のヒータエレメントから成り、これらの
ヒータエレメントはフィルタ容器の内周に沿った環状の
絶縁体で挾持され、該絶縁碍子は少なくとも１つのスリ
ットを有する排気ガス浄化装置。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 the particulates adhere to the filter by energizing the heater. In an exhaust gas purification device for a diesel engine that ignites and burns exhaust particulates, the ceramic heater is composed of a plurality of heater elements, and these heater elements are sandwiched between annular insulators along the inner periphery of a filter container. An exhaust gas purification device in which the insulator has at least one slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504383U JPS59170616U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6504383U JPS59170616U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170616U true JPS59170616U (en) | 1984-11-15 |
Family
ID=30195235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6504383U Pending JPS59170616U (en) | 1983-05-02 | 1983-05-02 | Diesel engine exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170616U (en) |
-
1983
- 1983-05-02 JP JP6504383U patent/JPS59170616U/en active Pending
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