JPH0452523U - - Google Patents
Info
- Publication number
- JPH0452523U JPH0452523U JP9489990U JP9489990U JPH0452523U JP H0452523 U JPH0452523 U JP H0452523U JP 9489990 U JP9489990 U JP 9489990U JP 9489990 U JP9489990 U JP 9489990U JP H0452523 U JPH0452523 U JP H0452523U
- Authority
- JP
- Japan
- Prior art keywords
- particulate trap
- trap
- particulate
- circuit
- bypass circuit
- 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 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の構成図、第２図は
再生時期判断の制御フローチヤート、第３図は再
生制御フローチヤート、第４図は従来の構成図で
ある。
１……エンジン、２……排気系、３……パテイ
キユレートトラツプ、４……トラツプ回路、５…
…バイパス回路、６，７……開閉バルブ、８……
分流器、９……分流回路、１６……燃焼手段。
FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a control flowchart for determining regeneration timing, FIG. 3 is a regeneration control flowchart, and FIG. 4 is a conventional block diagram. 1...engine, 2...exhaust system, 3...particulate trap, 4...trap circuit, 5...
...Bypass circuit, 6, 7...Opening/closing valve, 8...
Flow divider, 9...Diversion circuit, 16...Combustion means.
Claims (1)
を備えたトラツプ回路とパテイキユレートトラツ
プを迂回するバイパス回路を連結し、前記パテイ
キユレートトラツプでパテイキユレートを捕集し
、再生時パテイキユレートトラツプの前部に設け
られた燃焼手段により燃焼させて再生するパテイ
キユレートトラツプ再生装置において、上記トラ
ツプ回路及びバイパス回路に開閉バルブを設ける
と共にバイパス回路中の開閉バルブ上流側に分流
器を備え、その分流器の下流側とパテイキユレー
トトラツプ上流側とを分流回路で連結したことを
特徴とするパテイキユレートトラツプ再生装置。 A trap circuit equipped with a particulate trap and a bypass circuit that bypasses the particulate trap are connected to the engine exhaust system, and the particulate is collected by the particulate trap, and the particulate trap is used during regeneration. A particulate trap regeneration device for regenerating the particulate trap by combustion using a combustion means provided in the front part of the particulate trap, wherein an on-off valve is provided in the trap circuit and the bypass circuit, and a flow divider is provided upstream of the on-off valve in the bypass circuit, A particulate trap regeneration device characterized in that the downstream side of the flow divider and the upstream side of the particulate trap are connected by a shunt circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489990U JPH0712655Y2 (en) | 1990-09-10 | 1990-09-10 | Particulate trap regeneration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489990U JPH0712655Y2 (en) | 1990-09-10 | 1990-09-10 | Particulate trap regeneration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452523U true JPH0452523U (en) | 1992-05-06 |
| JPH0712655Y2 JPH0712655Y2 (en) | 1995-03-29 |
Family
ID=31833189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9489990U Expired - Lifetime JPH0712655Y2 (en) | 1990-09-10 | 1990-09-10 | Particulate trap regeneration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712655Y2 (en) |
-
1990
- 1990-09-10 JP JP9489990U patent/JPH0712655Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712655Y2 (en) | 1995-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |