JPH0434422U - - Google Patents
Info
- Publication number
- JPH0434422U JPH0434422U JP7631990U JP7631990U JPH0434422U JP H0434422 U JPH0434422 U JP H0434422U JP 7631990 U JP7631990 U JP 7631990U JP 7631990 U JP7631990 U JP 7631990U JP H0434422 U JPH0434422 U JP H0434422U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- filter
- particulate
- treatment device
- disposed upstream
- 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
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 239000013618 particulate matter Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す排出ガス後処
理装置の概略構成図、第２図は熱反射板の正面図
である。
１……パテイキユレート・フイルタ、２，３…
…排出ガス流路、１ａ……フイルタ本体、４……
フイルタ再生用ヒータ、５……熱反射板、６……
貫通孔、８……空気供給装置、Ｖ……車載バツテ
リ、ＳＷ……スイツチ。
FIG. 1 is a schematic configuration diagram of an exhaust gas after-treatment device showing an embodiment of the present invention, and FIG. 2 is a front view of a heat reflecting plate. 1... Particulate filter, 2, 3...
...Exhaust gas flow path, 1a...Filter body, 4...
Heater for filter regeneration, 5... Heat reflecting plate, 6...
Through hole, 8...Air supply device, V...Vehicle battery, SW...Switch.
Claims (1)
を処理する排出ガス後処理装置であつて、 排出ガスの流路中に配設されていて排出ガス中
のパテイキユレートを捕集するパテイキユレート
・フイルタと、 排出ガスの流れ方向において上記パテイキユレ
ート・フイルタの上流側に配設されていて、上記
フイルタに捕集されたパテイキユレートを燃焼さ
せるフイルタ再生用ヒータと、 排出ガスの流れ方向において上記フイルタ再生
用ヒータの上流側に配設されていて、排出ガス流
通用の複数の貫通孔を設けた熱反射板と を具備したことを特徴とする排出ガス後処理装置
。[Claim for Utility Model Registration] An exhaust gas after-treatment device for treating exhaust gas emitted from a diesel engine, which is disposed in the flow path of the exhaust gas and collects particulate matter in the exhaust gas. a particulate filter; a filter regeneration heater disposed upstream of the particulate filter in the flow direction of exhaust gas and for burning the particulate collected by the filter; 1. An exhaust gas after-treatment device comprising: a heat reflecting plate disposed upstream of a regeneration heater and provided with a plurality of through holes for exhaust gas circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631990U JPH0434422U (en) | 1990-07-18 | 1990-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7631990U JPH0434422U (en) | 1990-07-18 | 1990-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434422U true JPH0434422U (en) | 1992-03-23 |
Family
ID=31617679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7631990U Pending JPH0434422U (en) | 1990-07-18 | 1990-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434422U (en) |
-
1990
- 1990-07-18 JP JP7631990U patent/JPH0434422U/ja active Pending