JPS6354811U - - Google Patents
Info
- Publication number
- JPS6354811U JPS6354811U JP14782986U JP14782986U JPS6354811U JP S6354811 U JPS6354811 U JP S6354811U JP 14782986 U JP14782986 U JP 14782986U JP 14782986 U JP14782986 U JP 14782986U JP S6354811 U JPS6354811 U JP S6354811U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- catalyst device
- exhaust
- sub
- main catalyst
- 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
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案一実施例の全体構成図、第２図
および第３図は本実施例の作用を説明するための
説明図である。
１…加熱手段、２…ヒータ、３…スイツチ、４
…電源、５…制御手段、６…サブ触媒装置、７…
バイパス系路、８…メーン触媒装置、９…排気管
、１０…開閉弁、１１…制御装置、１２…エンジ
ン、１３…排気マニホールド、１４…マフラ。
FIG. 1 is an overall configuration diagram of an embodiment of the present invention, and FIGS. 2 and 3 are explanatory diagrams for explaining the operation of this embodiment. 1... Heating means, 2... Heater, 3... Switch, 4
...Power source, 5...Control means, 6...Sub catalyst device, 7...
Bypass system path, 8... Main catalyst device, 9... Exhaust pipe, 10... Opening/closing valve, 11... Control device, 12... Engine, 13... Exhaust manifold, 14... Muffler.
Claims (1)
気ガスを浄化する浄化装置において、排気系路内
に開閉弁を介し排気ガスを浄化するメーン触媒装
置を設け、前記開閉弁とメーン触媒装置のそれぞ
れの上流側を連結するバイパス系路内に前記メー
ン触媒装置よりも小容量のサブ触媒装置を設ける
と共に、該サブ触媒装置内に触媒を加熱する加熱
手段と、排気ガスの浄化状態により該加熱手段を
ＯＮ，ＯＦＦ制御する制御手段とを設けることを
特徴とするアルコールエンジンの排気ガス浄化装
置。 In a purification device that is installed in the exhaust system of an alcohol engine to purify exhaust gas, a main catalyst device that purifies the exhaust gas through an on-off valve is provided in the exhaust system, and a main catalyst device that purifies exhaust gas is provided in the exhaust system, and a A sub-catalyst device having a smaller capacity than the main catalyst device is provided in the bypass system connecting the two sides, and a heating means for heating the catalyst is provided in the sub-catalyst device, and the heating means is turned on depending on the purification state of the exhaust gas. An exhaust gas purification device for an alcohol engine, characterized in that it is provided with a control means for performing OFF control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14782986U JPS6354811U (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14782986U JPS6354811U (en) | 1986-09-29 | 1986-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6354811U true JPS6354811U (en) | 1988-04-13 |
Family
ID=31061554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14782986U Pending JPS6354811U (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6354811U (en) |
-
1986
- 1986-09-29 JP JP14782986U patent/JPS6354811U/ja active Pending
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