JPS5964420U - Diesel engine exhaust gas purification device - Google Patents

Diesel engine exhaust gas purification device

Info

Publication number
JPS5964420U
JPS5964420U JP15983782U JP15983782U JPS5964420U JP S5964420 U JPS5964420 U JP S5964420U JP 15983782 U JP15983782 U JP 15983782U JP 15983782 U JP15983782 U JP 15983782U JP S5964420 U JPS5964420 U JP S5964420U
Authority
JP
Japan
Prior art keywords
filter member
diesel engine
purification device
exhaust gas
combustible 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.)
Granted
Application number
JP15983782U
Other languages
Japanese (ja)
Other versions
JPH0417771Y2 (en
Inventor
健治 大久保
陰山　興史
茂 桜井
義隆 野元
Original Assignee
マツダ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP15983782U priority Critical patent/JPS5964420U/en
Publication of JPS5964420U publication Critical patent/JPS5964420U/en
Application granted granted Critical
Publication of JPH0417771Y2 publication Critical patent/JPH0417771Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例における排気ガス浄化装置を
有するディーゼルエンジンの概略構成図、第２図は可燃
ガス発生器の構造例を示す断面図である。 ′　　１・・・・・・ディーゼルエンジン、２・・・・
・・吸気通路、３・・・・・・排気通路、４・・・・・
・反応器、５・・・・・・フィルタ一部材、８・・・・
・・可燃ガス発生器、１３・・・・・・制御装置、１４
・・・・・・排圧センサー。FIG. 1 is a schematic configuration diagram of a diesel engine having an exhaust gas purification device according to an embodiment of the present invention, and FIG. 2 is a sectional view showing an example of the structure of a combustible gas generator. ' 1...Diesel engine, 2...
...Intake passage, 3...Exhaust passage, 4...
・Reactor, 5...Filter member, 8...
...Flammable gas generator, 13...Control device, 14
...Exhaust pressure sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気ガス中の微粒子成分を捕集するフィルタ一部材と、
該フィルタ一部材と一体的もしくはフィルタ一部材上流
に設けられた酸化触媒とを備えた反応器を排気通路に設
けたディーゼルエンジンの排気ガス浄化装置において、
上記反応器上流の排気通路に空気過剰率が１以下の空気
と燃料との混合ガスを不完全燃焼させた可燃ガスを供給
する可燃ガス発生器と、フィルタ一部材の目詰り時もし
くは所定間隔ごとに、上記可燃ガス発生器を作動させる
制御装置とを設けた巳とを特徴とするディーゼルエンジ
ンの排気ガス浄化装置。A filter member that collects particulate components in exhaust gas,
In an exhaust gas purification device for a diesel engine, the exhaust gas purification device for a diesel engine is provided with a reactor provided in the exhaust passage, which includes the filter member and an oxidation catalyst provided integrally with the filter member or upstream of the filter member,
A combustible gas generator that supplies combustible gas obtained by incompletely burning a mixed gas of air and fuel with an excess air ratio of 1 or less to the exhaust passage upstream of the reactor, and a combustible gas generator that supplies combustible gas to the exhaust passage upstream of the reactor, and when a filter member is clogged or at predetermined intervals. and a control device for operating the combustible gas generator.
JP15983782U 1982-10-21 1982-10-21 Diesel engine exhaust gas purification device Granted JPS5964420U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15983782U JPS5964420U (en) 1982-10-21 1982-10-21 Diesel engine exhaust gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15983782U JPS5964420U (en) 1982-10-21 1982-10-21 Diesel engine exhaust gas purification device

Publications (2)

Publication Number Publication Date
JPS5964420U true JPS5964420U (en) 1984-04-27
JPH0417771Y2 JPH0417771Y2 (en) 1992-04-21

Family

ID=30351731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15983782U Granted JPS5964420U (en) 1982-10-21 1982-10-21 Diesel engine exhaust gas purification device

Country Status (1)

Country Link
JP (1) JPS5964420U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104110A (en) * 1980-01-22 1981-08-19 Nippon Soken Inc Carbon particle purifier for internal combustion engine
JPS56115809A (en) * 1980-02-18 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine
JPS5779209A (en) * 1980-11-01 1982-05-18 Nippon Denso Co Ltd Exhaust gas purifier
JPS58152112A (en) * 1982-02-27 1983-09-09 テキサコ・デベロツプメント・コ−ポレ−シヨン Method and apparatus for treating exhaust gas stream from internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104110A (en) * 1980-01-22 1981-08-19 Nippon Soken Inc Carbon particle purifier for internal combustion engine
JPS56115809A (en) * 1980-02-18 1981-09-11 Nippon Soken Inc Carbon particle cleanup device for internal combustion engine
JPS5779209A (en) * 1980-11-01 1982-05-18 Nippon Denso Co Ltd Exhaust gas purifier
JPS58152112A (en) * 1982-02-27 1983-09-09 テキサコ・デベロツプメント・コ−ポレ−シヨン Method and apparatus for treating exhaust gas stream from internal combustion engine

Also Published As

Publication number Publication date
JPH0417771Y2 (en) 1992-04-21

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