JPS5827516U - Diesel engine exhaust particulate purification device - Google Patents
Diesel engine exhaust particulate purification deviceInfo
- Publication number
- JPS5827516U JPS5827516U JP11218981U JP11218981U JPS5827516U JP S5827516 U JPS5827516 U JP S5827516U JP 11218981 U JP11218981 U JP 11218981U JP 11218981 U JP11218981 U JP 11218981U JP S5827516 U JPS5827516 U JP S5827516U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- exhaust particulate
- purification device
- ceramic heater
- engine exhaust
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
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図は本考案を用いたディーゼルエンジンの概略図、
第２図はトラッパ容器の断面図、第３図はセラミックヒ
ータの一実施例を示す平面図、第４図はその断面図、第
５図はセラミックヒータの他の実施例を示す断面図、第
６図はその断面図、第７図は十字形セラミックヒータ素
子の斜視図、第８図はセラミックヒータ素子の取付状態
を示す断面図、第９図はトラッパ容器の再生の作動を示
す流れ線図、第１０図は電気ヒータ素子による排気微粒
子の燃焼状況を示す図である。
５・・・ディーゼルエンジン本体、９・・・排気マニホ
ルド、１２・・・捕集材（トラッパ）容器、１５・・・
マイクロコンピュータ（ＣＰＵ）、１６． ２６・・・
セラミックヒータ素子、２０・・・捕集材（トラップ材
）。
、 、ＺＵＯ
す０゛３１
７６ 子 ４
− 第３図 −Figure 1 is a schematic diagram of a diesel engine using the present invention.
FIG. 2 is a sectional view of the trapper container, FIG. 3 is a plan view showing one embodiment of the ceramic heater, FIG. 4 is a sectional view thereof, and FIG. 5 is a sectional view showing another embodiment of the ceramic heater. FIG. 6 is a sectional view thereof, FIG. 7 is a perspective view of the cross-shaped ceramic heater element, FIG. 8 is a sectional view showing the mounting state of the ceramic heater element, and FIG. 9 is a flow diagram showing the operation of regenerating the trapper container. , FIG. 10 is a diagram showing the state of combustion of exhaust particulates by the electric heater element. 5... Diesel engine main body, 9... Exhaust manifold, 12... Collection material (trapper) container, 15...
Microcomputer (CPU), 16. 26...
Ceramic heater element, 20... Collection material (trap material). , , ZUO su0゛31 76 child 4 - Figure 3 -
Claims (1)
ら成る排気微粒子の捕集材を設け、該捕集材にはその上
流側端面に、電気加熱素子を捕集材と同じセラミック材
でコーティングしたセラミックヒータ素子を複数個分散
して配置し、該セラミックヒータ素子は捕集材の成形過
程で該捕集材と一体成形されたものであるディーゼルエ
ンジンの排気微粒子浄化装置。 ２ 捕集材は、セラミックヒータ素子を含むその上流側
領域の表面に触媒が担持されている実用新案登録請求の
範囲第１項記載の装置。[Scope of Claim for Utility Model Registration] [An exhaust particulate collecting material made of a ceramic material is provided in the exhaust gas path of a diesel engine, and an electric heating element is installed on the upstream end of the collecting material. An exhaust particulate purification device for a diesel engine, in which a plurality of ceramic heater elements coated with a ceramic material are arranged in a dispersed manner, and the ceramic heater elements are integrally molded with the collection material during the molding process of the collection material. 2. The device according to claim 1, wherein the collecting material has a catalyst supported on the surface of the upstream region including the ceramic heater element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11218981U JPS5827516U (en) | 1981-07-30 | 1981-07-30 | Diesel engine exhaust particulate purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11218981U JPS5827516U (en) | 1981-07-30 | 1981-07-30 | Diesel engine exhaust particulate purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5827516U true JPS5827516U (en) | 1983-02-22 |
| JPS619130Y2 JPS619130Y2 (en) | 1986-03-22 |
Family
ID=29906524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11218981U Granted JPS5827516U (en) | 1981-07-30 | 1981-07-30 | Diesel engine exhaust particulate purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104322A (en) * | 1987-10-19 | 1989-04-21 | Mitsubishi Heavy Ind Ltd | Dedusting apparatus for exhaust gas |
-
1981
- 1981-07-30 JP JP11218981U patent/JPS5827516U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01104322A (en) * | 1987-10-19 | 1989-04-21 | Mitsubishi Heavy Ind Ltd | Dedusting apparatus for exhaust gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS619130Y2 (en) | 1986-03-22 |
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