JPS59131517U - Burner for regeneration of trap for collecting exhaust particulates - Google Patents
Burner for regeneration of trap for collecting exhaust particulatesInfo
- Publication number
- JPS59131517U JPS59131517U JP2502683U JP2502683U JPS59131517U JP S59131517 U JPS59131517 U JP S59131517U JP 2502683 U JP2502683 U JP 2502683U JP 2502683 U JP2502683 U JP 2502683U JP S59131517 U JPS59131517 U JP S59131517U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- trap
- open
- exhaust
- burner
- 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
第１図は先行技術を示すトラップ及びバーナーを備えた
排気浄化装置の概略断面図、第２図は同上のバーナーの
一部を破断した斜視図、第３図は本考案の一実施例を示
すバーナーの一部を破断した斜視図である。
１・・・排気管、４・・・トラップ、６・・・バーナー
、７・・・燃焼筒、７ａ・・・排気流入孔、８・・・混
合気導管、９・・・蒸発筒、９ａ・・・混合気噴出孔、
１０・・・火炎保持筒、１１・・・グロープラグ、１３
−・・ガイド、１４・・・火炎拡散板。Fig. 1 is a schematic sectional view of an exhaust gas purification device equipped with a trap and burner showing the prior art, Fig. 2 is a partially cutaway perspective view of the same burner, and Fig. 3 shows an embodiment of the present invention. FIG. 2 is a partially cutaway perspective view of the burner. DESCRIPTION OF SYMBOLS 1... Exhaust pipe, 4... Trap, 6... Burner, 7... Combustion tube, 7a... Exhaust inflow hole, 8... Mixture conduit, 9... Evaporation tube, 9a ...Mixture outlet,
10... Flame holding tube, 11... Glow plug, 13
-...Guide, 14...Flame diffusion plate.
Claims (1)
プの上流に配設され、周壁部に多数の排気流入孔を有す
る下流端開放の燃焼筒と、該燃焼筒の上流端閉止部を貫
通して突出しその端部で開口する混合気導管と、該混合
気導管の突出部を包囲し下流端が閉止されて上流側周壁
部に混合気噴出部を形成する蒸発筒と、該蒸発筒を包囲
する下流端開放の火炎保持筒と、該火炎保持筒内の混合
気噴出部下流側に臨む着火装置とを含んで構成される内
燃機関の排気微粒子捕集用トラップの再生用バーナーに
おいｔ１前記火炎保持筒の下流端開放部の縁部に内向き
のガイドを設けると共に、前記蒸発筒の周壁部で前記ガ
イドより下流側の位置に火炎拡散板を設けたことを特徴
とする排気微粒子捕集用トラップの再生用バーナー。The combustion tube is disposed upstream of a trap that is inserted in the exhaust passage to collect particulates in the exhaust gas, and has a downstream end open combustion tube having a large number of exhaust inlet holes in the peripheral wall, and an upstream end closing portion of the combustion tube. A mixture conduit that penetrates and protrudes and is open at its end; an evaporator tube that surrounds the protruding portion of the mixture conduit and is closed at its downstream end to form a mixture jet portion on an upstream peripheral wall; and the evaporator tube. A burner for regenerating a trap for collecting exhaust particulates of an internal combustion engine, which includes a flame holding cylinder with an open downstream end surrounding the flame holding cylinder, and an ignition device facing downstream of the air-fuel mixture jetting part in the flame holding cylinder. An exhaust particulate trap characterized in that an inward guide is provided at the edge of the open downstream end of the flame holding tube, and a flame diffusion plate is provided at a position downstream of the guide on the peripheral wall of the evaporator tube. A regeneration burner for collection traps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502683U JPS59131517U (en) | 1983-02-24 | 1983-02-24 | Burner for regeneration of trap for collecting exhaust particulates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2502683U JPS59131517U (en) | 1983-02-24 | 1983-02-24 | Burner for regeneration of trap for collecting exhaust particulates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59131517U true JPS59131517U (en) | 1984-09-04 |
Family
ID=30156032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2502683U Pending JPS59131517U (en) | 1983-02-24 | 1983-02-24 | Burner for regeneration of trap for collecting exhaust particulates |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131517U (en) |
-
1983
- 1983-02-24 JP JP2502683U patent/JPS59131517U/en active Pending
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