JPS63146114U - - Google Patents
Info
- Publication number
- JPS63146114U JPS63146114U JP3898887U JP3898887U JPS63146114U JP S63146114 U JPS63146114 U JP S63146114U JP 3898887 U JP3898887 U JP 3898887U JP 3898887 U JP3898887 U JP 3898887U JP S63146114 U JPS63146114 U JP S63146114U
- Authority
- JP
- Japan
- Prior art keywords
- trap filter
- exhaust
- internal combustion
- combustion engine
- heating 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000008929 regeneration Effects 0.000 claims 2
- 238000011069 regeneration method Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000008016 vaporization Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Description
第１図はこの考案の実施例を示す構成図、第２
図はその効果を示す特性図、第３図は他の実施例
の構成図、第４図は従来技術を示す構成図である
。
２０……触媒付トラツプフイルタ、２２……排
気通路、２３……燃料タンク、２４……電動ポン
プ、２５……噴射ノズル、２６……燃料供給通路
、２７……熱交換器、２８……制御回路。
Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2
FIG. 3 is a characteristic diagram showing the effect, FIG. 3 is a block diagram of another embodiment, and FIG. 4 is a block diagram showing a conventional technique. 20... Trap filter with catalyst, 22... Exhaust passage, 23... Fuel tank, 24... Electric pump, 25... Injection nozzle, 26... Fuel supply passage, 27... Heat exchanger, 28... Control circuit .
Claims (1)
付トラツプフイルタと、このトラツプフイルタ上
流側にアルコール燃料を供給して排気温度を上昇
させるトラツプフイルタ再生手段を設けた内燃機
関の排気微粒子処理装置において、トラツプフイ
ルタ再生手段の燃料供給通路にアルコール燃料を
気化させる加熱手段を介装したことを特徴とする
内燃機関の排気微粒子処理装置。 ２ 加熱手段はエンジン冷却温水の一部を循環さ
せる熱交換器であることを特徴とする実用新案登
録請求の範囲第１項記載の内燃機関の排気微粒子
処理装置。[Scope of Claim for Utility Model Registration] 1. An internal combustion engine equipped with a trap filter with a catalyst that collects exhaust particulates in the middle of an exhaust passage, and trap filter regeneration means that supplies alcohol fuel to the upstream side of the trap filter to raise the exhaust temperature. 1. An exhaust particulate processing apparatus for an internal combustion engine, characterized in that a heating means for vaporizing alcohol fuel is interposed in the fuel supply passage of the trap filter regeneration means. 2. The exhaust particulate treatment device for an internal combustion engine according to claim 1, wherein the heating means is a heat exchanger that circulates a part of engine cooling hot water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3898887U JPS63146114U (en) | 1987-03-17 | 1987-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3898887U JPS63146114U (en) | 1987-03-17 | 1987-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146114U true JPS63146114U (en) | 1988-09-27 |
Family
ID=30851742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3898887U Pending JPS63146114U (en) | 1987-03-17 | 1987-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146114U (en) |
-
1987
- 1987-03-17 JP JP3898887U patent/JPS63146114U/ja active Pending
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