JPS59521U - Internal combustion engine exhaust particulate treatment device - Google Patents
Internal combustion engine exhaust particulate treatment deviceInfo
- Publication number
- JPS59521U JPS59521U JP9371082U JP9371082U JPS59521U JP S59521 U JPS59521 U JP S59521U JP 9371082 U JP9371082 U JP 9371082U JP 9371082 U JP9371082 U JP 9371082U JP S59521 U JPS59521 U JP S59521U
- Authority
- JP
- Japan
- Prior art keywords
- burner
- solenoid valve
- combustion engine
- internal combustion
- detection device
- 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
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図は従来の排気微粒子処理装置を示す構成図、第２
図は本考案の一実施例を示す構成図、第３図は点火装置
の改良を説明するための図である。
２・・・トラップ、３・・・バーナ、４・・・ノズル、
５・・パ燃料供給電磁弁、６・・・給油路、７・・・燃
料ボン）°、８・・・点火装置、９・・・モジュレータ
（制御装置）、 。
１４・・・燃料遮断電磁弁、１８・・・炎センサ（バー
ナ作動検知装置）。Figure 1 is a configuration diagram showing a conventional exhaust particulate treatment device;
The figure is a block diagram showing one embodiment of the present invention, and FIG. 3 is a diagram for explaining an improvement of the ignition device. 2... Trap, 3... Burner, 4... Nozzle,
5... Fuel supply solenoid valve, 6... Oil supply path, 7... Fuel cylinder), 8... Ignition device, 9... Modulator (control device). 14...Fuel cutoff solenoid valve, 18...Flame sensor (burner operation detection device).
Claims (2)
該トラップの上流に設けた排気加熱用バーナと、該バー
ナに供給する燃料量を制御する燃料供給電磁弁と、バー
ナ作動による着火燃焼を検知するバーナ作動検知装置と
、バーナへの燃料供給を遮断する常開の燃料遮断電磁弁
と、前記燃料供給電磁弁及びバーナの作動を行うと共に
バーナ作動検知装置のバーナ不作動検知信号を受けて燃
料遮断電磁弁を閉弁作動する信号を出力する制御装置と
、を備えたことを特徴とする内燃機関の排気微粒子処理
装置。(1) A trap that collects particulates contained in exhaust gas,
An exhaust gas heating burner provided upstream of the trap, a fuel supply solenoid valve that controls the amount of fuel supplied to the burner, a burner operation detection device that detects ignition combustion due to burner operation, and shuts off fuel supply to the burner. a normally open fuel cutoff solenoid valve that operates the fuel supply solenoid valve and the burner, and a control device that outputs a signal that closes the fuel cutoff solenoid valve in response to a burner non-operation detection signal from a burner operation detection device. An exhaust particulate treatment device for an internal combustion engine, comprising:
オンギャップ測定用の相互に対峙した電極を設けてなる
炎検出装置である実用新案登録語゛求の範囲第１項に記
載の内燃機関の排気微粒子処理装置。(2) The internal combustion engine according to item 1, wherein the burner operation detection device is a flame detection device comprising electrodes facing each other for ion gap measurement in the flame generation section downstream of the burner. Exhaust particulate treatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9371082U JPS59521U (en) | 1982-06-24 | 1982-06-24 | Internal combustion engine exhaust particulate treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9371082U JPS59521U (en) | 1982-06-24 | 1982-06-24 | Internal combustion engine exhaust particulate treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59521U true JPS59521U (en) | 1984-01-05 |
Family
ID=30224705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9371082U Pending JPS59521U (en) | 1982-06-24 | 1982-06-24 | Internal combustion engine exhaust particulate treatment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59521U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57212314A (en) * | 1981-06-24 | 1982-12-27 | Toyota Motor Corp | Purification device for fine exhaust gas particle of diesel engine |
-
1982
- 1982-06-24 JP JP9371082U patent/JPS59521U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57212314A (en) * | 1981-06-24 | 1982-12-27 | Toyota Motor Corp | Purification device for fine exhaust gas particle of diesel engine |
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