JPS61101618U - - Google Patents
Info
- Publication number
- JPS61101618U JPS61101618U JP18607684U JP18607684U JPS61101618U JP S61101618 U JPS61101618 U JP S61101618U JP 18607684 U JP18607684 U JP 18607684U JP 18607684 U JP18607684 U JP 18607684U JP S61101618 U JPS61101618 U JP S61101618U
- Authority
- JP
- Japan
- Prior art keywords
- additive
- level change
- fuel
- trap
- refueling
- 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
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図の要部拡大図、第３図は同上のタイム
チヤート、第４図は内燃機関の排気微粒子処理装
置の従来例を示す構成図である。
２…排気通路、３…トラツプ、２１…燃料タン
ク、２２…フロート、２３…添加剤タンク、２７
…計量シリンダ、３１…混合用ポンプ、３２…検
出スイツチ。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an enlarged view of the main part of FIG. 1, FIG. 3 is a time chart of the same, and FIG. 4 is a configuration diagram showing a conventional example of an exhaust particulate treatment device for an internal combustion engine. 2... Exhaust passage, 3... Trap, 21... Fuel tank, 22... Float, 23... Additive tank, 27
...Measuring cylinder, 31...Mixing pump, 32...Detection switch.
Claims (1)
を備える内燃機関において、前記トラツプに捕集
された排気微粒子の燃焼を促進させる添加剤を貯
留する貯留タンクと、給油開始時の前記燃料タン
クの残存燃料液面と給油終了時の燃料液面とのレ
ベル変化を検出するレベル変化検出手段と、前記
貯留タンクから添加剤が供給される前記レベル変
化検出手段の検出レベル変化に応じて添加剤量を
計量する計量装置と、該計量装置により計量され
た添加剤を燃料タンクの燃料中に供給する供給手
段と、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。 In an internal combustion engine equipped with a trap for collecting particulates in exhaust gas in an exhaust passage, there is provided a storage tank for storing an additive that promotes combustion of the particulates from the exhaust gas collected in the trap, and a residual amount in the fuel tank at the start of refueling. Level change detection means detects a level change between the fuel liquid level and the fuel liquid level at the end of refueling, and the additive amount is adjusted according to the detected level change of the level change detection means to which the additive is supplied from the storage tank. 1. An exhaust particulate treatment device for an internal combustion engine, comprising: a metering device for metering; and a supply means for supplying the additive metered by the metering device into fuel in a fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18607684U JPH0238007Y2 (en) | 1984-12-10 | 1984-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18607684U JPH0238007Y2 (en) | 1984-12-10 | 1984-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61101618U true JPS61101618U (en) | 1986-06-28 |
| JPH0238007Y2 JPH0238007Y2 (en) | 1990-10-15 |
Family
ID=30743537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18607684U Expired JPH0238007Y2 (en) | 1984-12-10 | 1984-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238007Y2 (en) |
-
1984
- 1984-12-10 JP JP18607684U patent/JPH0238007Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0238007Y2 (en) | 1990-10-15 |
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