JPH03112510U - - Google Patents
Info
- Publication number
- JPH03112510U JPH03112510U JP2138490U JP2138490U JPH03112510U JP H03112510 U JPH03112510 U JP H03112510U JP 2138490 U JP2138490 U JP 2138490U JP 2138490 U JP2138490 U JP 2138490U JP H03112510 U JPH03112510 U JP H03112510U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- diesel engine
- mist
- soot
- exhaust gas
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Description
第１図及び第２図は本考案デイーゼル機関の防
塵装置の一実施例の説明図で、第１図はその模式
的な縦断面図、第２図は第１図のＢ−Ｂ水平断面
図であり、第３図は従来のセラミツクスフイルタ
触媒エレメントの説明図でａは単層型、ｂは複層
型、ｃはＶ型のセラミツクスフイルタ触媒エレメ
ントの模式図である。
図において、１……スート、ミスト除塵装置、
２……隔壁、３……セラミツクスフイルタ、４…
…洗浄水バルブ、５……排ガス入口ダクト、６…
…入口ダンパ、７……吸引ダンパ、８……清浄排
気ガス、９……パルスジエツトノズル、１０……
抽気ダクト、１１……気液分離器、１２……洗浄
水排出管、１３……抽気ガス排出管、１４……ダ
ンパ制御装置、１５……差圧検出器、１６……差
圧設定器、１７……フイルタ洗浄水清浄循環タン
ク、１８……洗浄水供給ポンプ、１９……セラミ
ツクスフイルタ触媒エレメント。
Figures 1 and 2 are explanatory diagrams of an embodiment of the dustproof device for a diesel engine of the present invention, with Figure 1 being a schematic vertical sectional view thereof, and Figure 2 being a horizontal sectional view taken along line B-B in Figure 1. FIG. 3 is an explanatory diagram of a conventional ceramic filter catalyst element, in which a is a single-layer type, b is a multi-layer type, and c is a schematic diagram of a V-type ceramic filter catalyst element. In the figure, 1... soot, mist dust removal device,
2...Partition wall, 3...Ceramics filter, 4...
...Washing water valve, 5...Exhaust gas inlet duct, 6...
...Inlet damper, 7... Suction damper, 8... Clean exhaust gas, 9... Pulse jet nozzle, 10...
Bleeding duct, 11... Gas-liquid separator, 12... Cleaning water discharge pipe, 13... Bleeding gas discharge pipe, 14... Damper control device, 15... Differential pressure detector, 16... Differential pressure setting device, 17... Filter wash water cleaning circulation tank, 18... Wash water supply pump, 19... Ceramic filter catalyst element.
Claims (1)
ス中のスート及びミストを捕捉するフイルタ、該
フイルタに堆積したスート及びミスト灰などを洗
浄水によつて除去するための洗浄手段及び洗浄し
たフイルタに逆洗空気を送つてフイルタを乾燥さ
せる手段よりなることを特徴とするデイーゼル機
関の防塵装置。 A filter installed in the exhaust system of a diesel engine that captures soot and mist in the exhaust gas, a cleaning means for removing soot and mist ash accumulated on the filter with cleaning water, and backwashing of the cleaned filter. A dustproof device for a diesel engine, comprising means for drying a filter by blowing air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138490U JPH03112510U (en) | 1990-03-05 | 1990-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138490U JPH03112510U (en) | 1990-03-05 | 1990-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112510U true JPH03112510U (en) | 1991-11-18 |
Family
ID=31524431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2138490U Pending JPH03112510U (en) | 1990-03-05 | 1990-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156500A (en) * | 2002-11-05 | 2004-06-03 | Nisshin Kiko Kk | Filter cleaning device |
-
1990
- 1990-03-05 JP JP2138490U patent/JPH03112510U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156500A (en) * | 2002-11-05 | 2004-06-03 | Nisshin Kiko Kk | Filter cleaning device |
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