JPH01125812U - - Google Patents
Info
- Publication number
- JPH01125812U JPH01125812U JP2259188U JP2259188U JPH01125812U JP H01125812 U JPH01125812 U JP H01125812U JP 2259188 U JP2259188 U JP 2259188U JP 2259188 U JP2259188 U JP 2259188U JP H01125812 U JPH01125812 U JP H01125812U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- housing
- ceramic filter
- collection device
- oxidation catalyst
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000012476 oxidizable substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案実施例によるパテイキユレート
捕集装置を示す模型図、第２図は従来のパテイキ
ユレート捕集装置を示す第１図相当の模型図であ
る。
３……ヒータ、１０……パテイキユレート捕集
装置、１０Ａ……ハウジング、１０ａ……排気ガ
スの導入口、１０ｂ……排気ガスの排出口、１１
……セラミツクフイルタ、１１ａ……酸化触媒。
FIG. 1 is a model diagram showing a particulate matter collection device according to an embodiment of the present invention, and FIG. 2 is a model diagram corresponding to FIG. 1 showing a conventional particulate matter collection device. 3... Heater, 10... Particulate collection device, 10A... Housing, 10a... Exhaust gas inlet, 10b... Exhaust gas outlet, 11
... Ceramic filter, 11a ... Oxidation catalyst.
Claims (1)
らハウジング上部に設けられた排気ガス排出口に
流動する排気ガスと接触する位置にウオールフロ
ー型セラミツクフイルタを配置し、捕集されたパ
テイキユレートを加熱消去するパテイキユレート
捕集装置において、 上記セラミツクフイルタの表面に、排気ガス中
の酸化可能物質を酸化するための酸化触媒をコー
テイングしたことを特徴とするパテイキユレート
捕集装置。[Scope of Claim for Utility Model Registration] A wall-flow type ceramic filter is placed at a position where it comes into contact with exhaust gas flowing from the exhaust gas inlet provided at the bottom of the housing to the exhaust gas discharge port provided at the top of the housing to collect the exhaust gas. A particulate collection device for heating and extinguishing particulate matter, characterized in that the surface of the ceramic filter is coated with an oxidation catalyst for oxidizing oxidizable substances in exhaust gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259188U JPH01125812U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259188U JPH01125812U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125812U true JPH01125812U (en) | 1989-08-28 |
Family
ID=31240845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2259188U Pending JPH01125812U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0243410U (en) * | 1988-09-20 | 1990-03-26 |
-
1988
- 1988-02-23 JP JP2259188U patent/JPH01125812U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0243410U (en) * | 1988-09-20 | 1990-03-26 |
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