JPS5922917U - Diesel exhaust purification equipment - Google Patents
Diesel exhaust purification equipmentInfo
- Publication number
- JPS5922917U JPS5922917U JP11858282U JP11858282U JPS5922917U JP S5922917 U JPS5922917 U JP S5922917U JP 11858282 U JP11858282 U JP 11858282U JP 11858282 U JP11858282 U JP 11858282U JP S5922917 U JPS5922917 U JP S5922917U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- exhaust gas
- gas passage
- filter
- particulate
- 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
付図は、本考案の一実施例を示すディーゼルパティキュ
レート浄化装置の概要図である。
１、 ３． ４ａ、 ４ｂ・・・・・・排気ガス通路
を形成する上流通路、下流通路およびトラップ通路、２
・・・・・・消音器、５・・・・・・バイパス通路、６
・・・・・・排気管、７・・・・・・第１切換弁、８・
・・・・・第２切換弁、９・・・・・・耐熱性フィルタ
、１．０・・・・・・再燃焼促進手段。The attached figure is a schematic diagram of a diesel particulate purification device showing an embodiment of the present invention. 1, 3. 4a, 4b...Upstream passage, downstream passage and trap passage forming an exhaust gas passage, 2
..... Silencer, 5 ..... Bypass passage, 6
...Exhaust pipe, 7...First switching valve, 8.
. . . Second switching valve, 9 . . . Heat resistant filter, 1.0 . . . Reburning promotion means.
Claims (1)
設けられたパティキュレート捕集用耐熱性フィルタと、 同フィルタの上流側の排気ガス通路に設けられた第１の
切換弁と、 同フィルタと第１切換弁との間の排気ガス通路に設けら
れたパティキュレート再燃焼促進手段と、同フィルタと
上記消音器との間の排気ガス通路に設けられた第２の切
換弁と、 第２切換弁°を大気に連通させる排気管と、第１切換弁
を、上記消音器と第２切換弁との間の排気ガス通路に連
通させるバイパス通路とが形成されていることを特徴と
するディーゼルパティキュレート浄化装置。[Claim for Utility Model Registration] A heat-resistant particulate-collecting filter provided upstream of a muffler in the exhaust gas passage of a diesel engine, and a first filter provided in the exhaust gas passage upstream of the filter. a switching valve, a particulate reburning promoting means provided in the exhaust gas passage between the filter and the first switching valve, and a second particulate reburning promoting means provided in the exhaust gas passage between the filter and the muffler. A switching valve, an exhaust pipe that communicates the second switching valve with the atmosphere, and a bypass passage that communicates the first switching valve with an exhaust gas passage between the muffler and the second switching valve are formed. A diesel particulate purification device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858282U JPS5922917U (en) | 1982-08-04 | 1982-08-04 | Diesel exhaust purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858282U JPS5922917U (en) | 1982-08-04 | 1982-08-04 | Diesel exhaust purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5922917U true JPS5922917U (en) | 1984-02-13 |
Family
ID=30272492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11858282U Pending JPS5922917U (en) | 1982-08-04 | 1982-08-04 | Diesel exhaust purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5922917U (en) |
-
1982
- 1982-08-04 JP JP11858282U patent/JPS5922917U/en active Pending
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