JPS59190922U - Engine exhaust gas purification device - Google Patents
Engine exhaust gas purification deviceInfo
- Publication number
- JPS59190922U JPS59190922U JP8673783U JP8673783U JPS59190922U JP S59190922 U JPS59190922 U JP S59190922U JP 8673783 U JP8673783 U JP 8673783U JP 8673783 U JP8673783 U JP 8673783U JP S59190922 U JPS59190922 U JP S59190922U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- passage
- purification device
- gas purification
- engine exhaust
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
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図は本考案の実施例を示すエンジンの排気ガス浄化
装置の全体構成図、第２図は制御弁を排圧で切換制御す
る場合の説明図である。
１・・・・・・エンジン本体、２・・・・・・吸気通路
、３・・・・・・排気通路、３ａ・・・・・・第１通路
、３ｂ・・・・・・第２通路、６・・・・・・触媒コン
バータ、７・・・・・・排気ガス冷却手段、８・・・・
・・制御弁、１５・・・・・・吸着部材。FIG. 1 is an overall configuration diagram of an engine exhaust gas purification device showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the case where control valves are switched and controlled by exhaust pressure. 1... Engine body, 2... Intake passage, 3... Exhaust passage, 3a... First passage, 3b... Second passage. Passage, 6...Catalytic converter, 7...Exhaust gas cooling means, 8...
...Control valve, 15...Adsorption member.
Claims (1)
上流を、第１通路と、排気ガス冷却手段を備えた第２通
路とにより並列に構成し、前記第２通路への排気ガス量
を触媒コンバータの温度が高くなる運転状態で増大させ
る制御弁を有するエンジンにおいて、前記第２通路に、
排気ガス中の有害金属を吸着除去する吸着部材を配設し
たことを特徴とするエンジンの排気ガス浄化装置。A catalytic converter is disposed in the exhaust passage, and an upstream side of the catalytic converter is configured in parallel with a first passage and a second passage provided with exhaust gas cooling means, and the amount of exhaust gas to the second passage is controlled by the catalytic converter. In an engine having a control valve that increases the temperature in an operating state where the temperature of the second passage increases,
An engine exhaust gas purification device characterized by being provided with an adsorption member that adsorbs and removes harmful metals from exhaust gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8673783U JPS59190922U (en) | 1983-06-06 | 1983-06-06 | Engine exhaust gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8673783U JPS59190922U (en) | 1983-06-06 | 1983-06-06 | Engine exhaust gas purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59190922U true JPS59190922U (en) | 1984-12-18 |
Family
ID=30216661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8673783U Pending JPS59190922U (en) | 1983-06-06 | 1983-06-06 | Engine exhaust gas purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190922U (en) |
-
1983
- 1983-06-06 JP JP8673783U patent/JPS59190922U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5976712U (en) | Exhaust gas particulate removal device | |
| JPS59190922U (en) | Engine exhaust gas purification device | |
| JPS59190920U (en) | Engine exhaust gas purification device | |
| JPS59194516U (en) | Engine exhaust gas purification device | |
| JPS6018213U (en) | Exhaust gas purification device | |
| JPS6038118U (en) | Secondary air control device | |
| JPS5873919U (en) | Silencer for internal combustion engines | |
| JPS59148413U (en) | Internal combustion engine exhaust gas purification device | |
| JPS6132508U (en) | Engine exhaust gas purification device | |
| JPS59194517U (en) | Engine exhaust gas purification device | |
| JPS59148414U (en) | Internal combustion engine exhaust gas purification device | |
| JPS59157537U (en) | supercharged engine | |
| JPS60175814U (en) | Engine exhaust gas purification device | |
| JPS60159814U (en) | Engine exhaust purification device | |
| JPS62126508U (en) | ||
| JPS59190921U (en) | Engine exhaust gas purification device | |
| JPS603223U (en) | Diesel engine exhaust purification device | |
| JPS6047818U (en) | Diesel engine exhaust purification device | |
| JPS5932115U (en) | Equipment for exhaust gas aftertreatment of internal combustion engines | |
| JPH0444422U (en) | ||
| JPS59157518U (en) | Diesel engine exhaust gas purification device | |
| JPS6081220U (en) | Engine exhaust purification device | |
| JPS5965921U (en) | Exhaust gas purification device | |
| JPS592914U (en) | Engine blow-by gas treatment device | |
| JPS58152512U (en) | Catalytic exhaust gas purification device |