JPH0487319U - - Google Patents
Info
- Publication number
- JPH0487319U JPH0487319U JP12988390U JP12988390U JPH0487319U JP H0487319 U JPH0487319 U JP H0487319U JP 12988390 U JP12988390 U JP 12988390U JP 12988390 U JP12988390 U JP 12988390U JP H0487319 U JPH0487319 U JP H0487319U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical container
- particulate
- exhaust gas
- particulate trap
- regeneration
- 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
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
図面はこの考案の一実施例を示すもので、第１
図はデイーゼルエンジンの排気ガス処理装置の要
部構成を示す概略構成図、第２図は第１図のＡ−
Ａ線断面図、第３図はデイーゼルエンジンの排気
ガス処理装置全体の概略構成図、第４図はパテイ
キユレートトラツプの概略構成を示す縦断面図、
第５図はパテイキユレートトラツプの端面を示す
正面図、第６図はコントローラの接続状態を示す
概略構成図、第７図はパテイキユレートトラツプ
の再生処理動作を説明するためのフローチヤート
である。
２……排気ガス通路、６……パテイキユレート
トラツプ、１０……ヒータ、２０……再生用空気
供給機構、２６……加熱状態調整手段。
The drawing shows one embodiment of this invention.
The figure is a schematic configuration diagram showing the main parts of a diesel engine exhaust gas treatment device, and Figure 2 is A-A in Figure 1.
3 is a schematic configuration diagram of the entire exhaust gas treatment device of a diesel engine; FIG. 4 is a vertical sectional view showing a schematic configuration of a particulate trap;
Fig. 5 is a front view showing the end face of the particulate trap, Fig. 6 is a schematic configuration diagram showing the connection state of the controller, and Fig. 7 is a flowchart for explaining the regeneration processing operation of the particulate trap. It is. 2... Exhaust gas passage, 6... Particulate trap, 10... Heater, 20... Regeneration air supply mechanism, 26... Heating state adjustment means.
Claims (1)
捕集するパテイキユレートトラツプが配設され、
上記筒状容器内における上記パテイキユレートト
ラツプの上流側に上記パテイキユレートトラツプ
に捕集されたパテイキユレートを燃焼させる再生
用ヒータが対向配設されるとともに、上記パテイ
キユレートを燃焼させる再生用空気を上記筒状容
器内に供給する再生用空気供給機構が設けられた
排気ガス処理装置において、 上記再生用空気供給機構から供給される再生用
空気の一部を上記筒状容器の上部から上記筒状容
器内に導入し、上記筒状容器内の上部側の高温状
態の加熱空気の熱を下部側に伝熱して上記パテイ
キユレートトラツプの加熱状態を調整する加熱状
態調整手段を設けたことを特徴とする排気ガス処
理装置。[Scope of Claim for Utility Model Registration] A particulate trap for collecting particulate in exhaust gas is disposed inside a cylindrical container,
A regeneration heater for burning the particulate collected in the particulate trap is disposed opposite to the upstream side of the particulate trap in the cylindrical container, and regeneration air for burning the particulate In the exhaust gas treatment device, a part of the regeneration air supplied from the regeneration air supply mechanism is supplied from the upper part of the cylindrical container into the cylindrical container. A heating state adjusting means is provided for adjusting the heating state of the particulate trap by introducing the heated air into the cylindrical container and transferring the heat of high-temperature heated air in the upper part of the cylindrical container to the lower part. An exhaust gas treatment device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990129883U JPH0744732Y2 (en) | 1990-11-30 | 1990-11-30 | Exhaust gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990129883U JPH0744732Y2 (en) | 1990-11-30 | 1990-11-30 | Exhaust gas treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487319U true JPH0487319U (en) | 1992-07-29 |
| JPH0744732Y2 JPH0744732Y2 (en) | 1995-10-11 |
Family
ID=31877261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990129883U Expired - Lifetime JPH0744732Y2 (en) | 1990-11-30 | 1990-11-30 | Exhaust gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744732Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011043046A1 (en) * | 2009-10-06 | 2011-04-14 | パナソニック株式会社 | Exhaust gas purification device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619129U (en) * | 1984-06-20 | 1986-01-20 | 黒田精工株式会社 | Progressive mold for laminated core manufacturing |
| JPS6231165A (en) * | 1985-08-02 | 1987-02-10 | Matsushita Electric Ind Co Ltd | Hetero-junction compound semiconductor device |
-
1990
- 1990-11-30 JP JP1990129883U patent/JPH0744732Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619129U (en) * | 1984-06-20 | 1986-01-20 | 黒田精工株式会社 | Progressive mold for laminated core manufacturing |
| JPS6231165A (en) * | 1985-08-02 | 1987-02-10 | Matsushita Electric Ind Co Ltd | Hetero-junction compound semiconductor device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011043046A1 (en) * | 2009-10-06 | 2011-04-14 | パナソニック株式会社 | Exhaust gas purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744732Y2 (en) | 1995-10-11 |