JPS62128108U - - Google Patents
Info
- Publication number
- JPS62128108U JPS62128108U JP1509986U JP1509986U JPS62128108U JP S62128108 U JPS62128108 U JP S62128108U JP 1509986 U JP1509986 U JP 1509986U JP 1509986 U JP1509986 U JP 1509986U JP S62128108 U JPS62128108 U JP S62128108U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- power
- regeneration
- regeneration processing
- processing means
- 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 12
- 238000011069 regeneration method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Resistance Heating (AREA)
Description
第１図は本考案の一実施例を適用したデイーゼ
ル機関を示す概略図、第２図は第１図のデイーゼ
ル機関のトラツプの部分を破断して示す側面図、
第３図はフイルタの再生終了時期を正確に判断し
た場合における流入ガス温度および排出ガス温度
の変化を示すグラフ、第４図はバイパス弁をフイ
ルタ再生中に閉じた場合における流入ガス温度お
よび排出ガス温度の変化を示すグラフ、第５図ａ
は再生処理が正常に行なわれた場合におけるフイ
ルタ内の温度分布を示すグラフ、第５図ｂは、再
生処理が途中で停止した後、再び再生処理を行つ
た場合におけるフイルタ内の温度分布を示すグラ
フ、第６図は再生処理の制御ルーチンを示すフロ
ーチヤートである。
１５…フイルタ、１６…電気ヒータ、１９…バ
イパス弁、２２…電子制御部、４０…イグニツシ
ヨンスイツチ、４１…電源、４２…バツクアツプ
スイツチ。
FIG. 1 is a schematic diagram showing a diesel engine to which an embodiment of the present invention is applied; FIG. 2 is a side view with a cutaway portion of the trap of the diesel engine shown in FIG. 1;
Figure 3 is a graph showing changes in inflow gas temperature and exhaust gas temperature when the filter regeneration end timing is accurately determined, and Figure 4 is a graph showing inflow gas temperature and exhaust gas temperature when the bypass valve is closed during filter regeneration. Graph showing changes in temperature, Figure 5a
5 is a graph showing the temperature distribution inside the filter when the regeneration process is performed normally, and FIG. 5b shows the temperature distribution inside the filter when the regeneration process is performed again after the regeneration process is stopped midway. The graph in FIG. 6 is a flowchart showing the control routine of the regeneration process. 15...Filter, 16...Electric heater, 19...Bypass valve, 22...Electronic control unit, 40...Ignition switch, 41...Power supply, 42...Backup switch.
Claims (1)
タの再生装置であつて、電源と、この電源から電
力を供給されて作動し、上記フイルタ上のパテイ
キユレートを燃焼させてこのフイルタの再生処理
を行なう再生処理手段と、この再生処理手段に上
記電源から電力を供給させるためのイグニツシヨ
ンスイツチと、このイグニツシヨンスイツチとは
電気的に並列に設けられ、上記フイルタの再生処
理中、上記再生処理手段に上記電源からの電力を
強制的に供給させるバツクアツプスイツチとを備
えることを特徴とするデイーゼル機関のフイルタ
再生装置。 A filter regeneration device installed in the exhaust passage of a diesel engine, which includes a power source and a regeneration processing means that operates by being supplied with power from the power source and burns the particulate on the filter to regenerate the filter. and an ignition switch for supplying electric power from the power supply to the regeneration processing means, and the ignition switch are electrically provided in parallel, and during the regeneration processing of the filter, the regeneration processing means is supplied with electric power from the power supply. A filter regeneration device for a diesel engine, comprising a backup switch for forcibly supplying power from a power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986015099U JPH0513935Y2 (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986015099U JPH0513935Y2 (en) | 1986-02-06 | 1986-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128108U true JPS62128108U (en) | 1987-08-13 |
| JPH0513935Y2 JPH0513935Y2 (en) | 1993-04-14 |
Family
ID=30805714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986015099U Expired - Lifetime JPH0513935Y2 (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513935Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045711A (en) * | 1983-08-23 | 1985-03-12 | Mitsubishi Motors Corp | Diesel exhaust gas purifier |
-
1986
- 1986-02-06 JP JP1986015099U patent/JPH0513935Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045711A (en) * | 1983-08-23 | 1985-03-12 | Mitsubishi Motors Corp | Diesel exhaust gas purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513935Y2 (en) | 1993-04-14 |
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