JPS5864815U - Internal combustion engine exhaust purification device - Google Patents
Internal combustion engine exhaust purification deviceInfo
- Publication number
- JPS5864815U JPS5864815U JP15901481U JP15901481U JPS5864815U JP S5864815 U JPS5864815 U JP S5864815U JP 15901481 U JP15901481 U JP 15901481U JP 15901481 U JP15901481 U JP 15901481U JP S5864815 U JPS5864815 U JP S5864815U
- Authority
- JP
- Japan
- Prior art keywords
- introduction pipe
- gas introduction
- internal combustion
- traps
- combustion engine
- 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
Landscapes
- Exhaust Gas After Treatment (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図は従来例を示す概略断面図、第２図は本考案の一
実施例を示す概略断面図、第３図は同上の要部拡大断面
図、第４図は第３図のＩＶ＝ＴＶ断面図、第５図は第４
図の■−■断面図、第６図は同上の要部斜視図である。
１１・・・・・・排気管、１２・・・・・・排気導入管
、１３・・・・・・回転式切換バルブ、１４・・・・・
・密閉容器、１５・・・・・・バーナ、１６・・・・・
・加熱ガス導入管、１７．１８・・・・・・継手管、１
９．２０・・・・・・トラップ、２４゜２５・・・・・
・回転板、２９・曲佼゛イアフラム式アクチュエータ。FIG. 1 is a schematic sectional view showing a conventional example, FIG. 2 is a schematic sectional view showing an embodiment of the present invention, FIG. 3 is an enlarged sectional view of the same main part, and FIG. 4 is IV= TV sectional view, Figure 5 is the 4th
A cross-sectional view taken along the line ■--■ in the figure, and FIG. 6 is a perspective view of the main parts of the same. 11...Exhaust pipe, 12...Exhaust introduction pipe, 13...Rotary switching valve, 14...
・Airtight container, 15... Burner, 16...
・Heating gas introduction pipe, 17.18...Joint pipe, 1
9.20...Trap, 24°25...
- Rotating plate, 29 - Curved iaphragm type actuator.
Claims (1)
とが開口する密閉容器と、この密閉容器の前記加熱ガス
導入管が開口する端面と反対側の端面に各別に入口部を
もち、出口部で合流する一対の煤捕集用トラップと、前
記密閉容器内にその中心線回りを回動可能に設けられて
前記加熱ガス導入管をいずれか一方のトラップの入口部
に選択的に連通させる２本の連通管を備えて、これらの
連通管を回動させることによりいずれか一方のトラップ
を加熱ガスにより再生し、他方のトラップで前記密閉容
器内の空間部を介して導かする排気中の煤を捕集するよ
うに切換える回転式切換バルブとを有してなる内燃機関
の排気浄化装置。An airtight container into which an exhaust gas introduction pipe from the engine and a heating gas introduction pipe from the heating device are opened, each having an inlet portion on an end surface opposite to the end surface where the heating gas introduction pipe opens, and an outlet. a pair of soot-collecting traps that meet at a section, and are provided in the closed container so as to be rotatable about the center line thereof, and the heating gas introduction pipe is selectively communicated with the inlet section of one of the traps. Two communicating pipes are provided, and by rotating these communicating pipes, one of the traps is regenerated with heated gas, and the other trap is used to regenerate the exhaust gas that is guided through the space inside the sealed container. An exhaust purification device for an internal combustion engine, comprising a rotary switching valve that switches to collect soot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15901481U JPS5864815U (en) | 1981-10-27 | 1981-10-27 | Internal combustion engine exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15901481U JPS5864815U (en) | 1981-10-27 | 1981-10-27 | Internal combustion engine exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5864815U true JPS5864815U (en) | 1983-05-02 |
Family
ID=29951488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15901481U Pending JPS5864815U (en) | 1981-10-27 | 1981-10-27 | Internal combustion engine exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5864815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235612A (en) * | 1987-03-20 | 1988-09-30 | Matsushita Electric Ind Co Ltd | Diesel exhaust gas cleaning device |
-
1981
- 1981-10-27 JP JP15901481U patent/JPS5864815U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63235612A (en) * | 1987-03-20 | 1988-09-30 | Matsushita Electric Ind Co Ltd | Diesel exhaust gas cleaning device |
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