JPS616618U - Burner for exhaust gas particulate removal equipment - Google Patents
Burner for exhaust gas particulate removal equipmentInfo
- Publication number
- JPS616618U JPS616618U JP9276984U JP9276984U JPS616618U JP S616618 U JPS616618 U JP S616618U JP 9276984 U JP9276984 U JP 9276984U JP 9276984 U JP9276984 U JP 9276984U JP S616618 U JPS616618 U JP S616618U
- Authority
- JP
- Japan
- Prior art keywords
- burner
- exhaust gas
- particulate removal
- tube
- wall
- 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
- Chimneys And Flues (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図は本考案の一実施に係る排気ガス微粒子除去装置
用パーナを示す断面図、第２図ａ，ｂは第１図のＡおよ
びＢの部分を拡大して示す断片的な断面図、第３図は燃
焼筒の室内に配置される内−部遮炎筒を示す斜視図、第
４図ａは前記内部遮炎筒の遮炎板を構成する１つのセグ
メント板を示す斜視図、第４図ｂは第４図８のＣ部分を
拡大Ｉ−で示す断片的な斜視図である。
１・・・燃焼室、２・・・燃料噴霧ノズル、３・・・点
火プラグ、４・・・空気供給路、５・・・内部遮炎筒、
５ａ・・・薄肉円筒、５ｂ・・・支持金具、５ｃ・・・
セグメント板、６・・・遮断弁、６ａ・・・遮断弁座。
なお、図中同一符号は同一部分又ｉマ相当する部分を示
す。FIG. 1 is a sectional view showing a parner for an exhaust gas particulate removal device according to one embodiment of the present invention, and FIGS. 2a and 2b are fragmentary sectional views showing enlarged portions A and B in FIG. FIG. 3 is a perspective view showing an internal flame-blocking tube disposed inside the combustion tube; FIG. 4a is a perspective view showing one segment plate constituting the flame-blocking plate of the internal flame-blocking tube; FIG. 4b is a fragmentary perspective view of portion C in FIG. 48 shown enlarged at I-. DESCRIPTION OF SYMBOLS 1... Combustion chamber, 2... Fuel spray nozzle, 3... Spark plug, 4... Air supply path, 5... Internal flame shield tube,
5a...Thin cylinder, 5b...Supporting metal fittings, 5c...
Segment plate, 6...Shutoff valve, 6a...Shutoff valve seat. Note that the same reference numerals in the drawings indicate the same parts or parts corresponding to the i-ma.
Claims (3)
粒子を除去する微粒子フィルタ．の温度を高吟で該微粒
子フィルタを再生させる排気ガス微粒子除去装置用バー
ナにおいて、燃焼筒下流に設けられた絞り部と、該絞り
部を閉鎖し排気ガスの逆流を防止するために設けられた
遮断弁と、前記燃焼筒の内壁および前記絞り部表面の熱
劣化並びに外部への放熱を防止するため前記燃焼筒内壁
および前記絞り部表面に沿って配置された内部遮炎筒と
を含んでなる心［気ガス微粒子除去装置用バーナ。(1) A particulate filter is installed in the engine's exhaust pipe system to remove particulates from exhaust gas. In a burner for an exhaust gas particulate removal device that regenerates the particulate filter by raising the temperature of A core comprising a valve and an internal flame-blocking tube arranged along the inner wall of the combustion tube and the surface of the throttle section to prevent thermal deterioration of the inner wall of the combustion tube and the surface of the throttle section and heat radiation to the outside. [Burner for air gas particulate removal equipment.
の薄肉円筒がその熱膨脹を吸収し得るように径方向およ
び軸方向に自由度を与えるべく前記薄肉円筒に有する支
持金具を前記燃焼筒内壁に設υられたクリアランスに遊
嵌して支持されていることを特徴とする実用新案登録請
求の範囲第１項の排気ガス微粒子除去装置用バーナ。(2) In order to provide flexibility in the radial and axial directions so that the thin-walled cylinder of the internal flame-shielding tube, which is a portion along the wall of the combustion chamber, can absorb the thermal expansion, a support fitting provided on the thin-walled cylinder is attached to the combustion chamber. A burner for an exhaust gas particulate removal device according to claim 1, characterized in that the burner is supported by being loosely fitted into a clearance provided in a cylinder inner wall.
の絞り部遮炎板が複数に分割され相互に周方向に伸縮可
能とされていることを特とする実用新案登録請求の範囲
第１項および第２項に記載の排気ガス微粒子除去装置用
ハーナ。(3) The scope of the utility model registration claim, characterized in that the throttle part flame shielding plate of the internal flame shield tube, which is the part along the throttle part surface, is divided into a plurality of parts and can be mutually expanded and contracted in the circumferential direction. The harness for an exhaust gas particulate removal device according to Items 1 and 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9276984U JPS616618U (en) | 1984-06-19 | 1984-06-19 | Burner for exhaust gas particulate removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9276984U JPS616618U (en) | 1984-06-19 | 1984-06-19 | Burner for exhaust gas particulate removal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS616618U true JPS616618U (en) | 1986-01-16 |
| JPH0227131Y2 JPH0227131Y2 (en) | 1990-07-23 |
Family
ID=30649856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9276984U Granted JPS616618U (en) | 1984-06-19 | 1984-06-19 | Burner for exhaust gas particulate removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616618U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929718A (en) * | 1982-08-12 | 1984-02-17 | Mitsubishi Motors Corp | Regenerating burner for particulate filter |
-
1984
- 1984-06-19 JP JP9276984U patent/JPS616618U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929718A (en) * | 1982-08-12 | 1984-02-17 | Mitsubishi Motors Corp | Regenerating burner for particulate filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227131Y2 (en) | 1990-07-23 |
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