JPS60110618U - Diesel engine exhaust purification device - Google Patents

Diesel engine exhaust purification device

Info

Publication number
JPS60110618U
JPS60110618U JP20154283U JP20154283U JPS60110618U JP S60110618 U JPS60110618 U JP S60110618U JP 20154283 U JP20154283 U JP 20154283U JP 20154283 U JP20154283 U JP 20154283U JP S60110618 U JPS60110618 U JP S60110618U
Authority
JP
Japan
Prior art keywords
diesel engine
exhaust gas
purification device
air supply
collection member
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
JP20154283U
Other languages
Japanese (ja)
Other versions
JPH0128256Y2 (en
Inventor
浜田　茂樹
茂 桜井
義隆 野元
西田　工
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 JP20154283U priority Critical patent/JPS60110618U/en
Publication of JPS60110618U publication Critical patent/JPS60110618U/en
Application granted granted Critical
Publication of JPH0128256Y2 publication Critical patent/JPH0128256Y2/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]

図面は本考案の実施例を示すもので、第１図は全体構成
図、第２図は制御システムの一部を示すフローチャート
図である。 −１・・・エンジン、３・・・排気通路、４・・・触媒
付捕集部材、６・・・エアポンプ、９・・・第１開閉弁
、１０・・・第２開閉弁、１１・・・第３開閉弁、１２
・・・エア供給装置、１３・・・電気発熱体、１４・・
・蓄熱材、１５・・・再生ガス加熱装置、２３・・・排
気ガス温度検出器、２４・・・酸素濃度検出器、２５・
・・蓄熱材温度検出器、２６・・・目詰まり検出器、２
８・・・制御回路。The drawings show an embodiment of the present invention, and FIG. 1 is an overall configuration diagram, and FIG. 2 is a flow chart diagram showing a part of the control system. -1... Engine, 3... Exhaust passage, 4... Collection member with catalyst, 6... Air pump, 9... First on-off valve, 10... Second on-off valve, 11... ...Third on-off valve, 12
...Air supply device, 13...Electric heating element, 14...
- Heat storage material, 15... Regeneration gas heating device, 23... Exhaust gas temperature detector, 24... Oxygen concentration detector, 25.
...Heat storage material temperature detector, 26...Clogging detector, 2
8...Control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気通路にカーボン粒子等の微粒子成分を捕集する触媒
付捕集部材を設けるとともに、該触媒付捕集部材に捕集
された微粒子成分を燃焼除去するための再生ガスを加熱
する再生ガス加熱装置を設けてなるディーゼルエンジン
の排気浄化装置であって、上記再生ガス加熱装置は電気
発熱体と、該電気発熱体からの熱エネルギーを蓄熱する
とともに放熱により上記再生ガスを加熱する蓄熱材とを
備え、さらに、エンジンの排気ガスの温度を検出する排
気ガス温度検出器と、上記捕集部材上流側の排気通路に
エアを供給するエア供給装置と、上記排気ガス温度検出
器の出力を受けて排気ガス温度が所定温度以上に上昇し
たときに上記エア供給−装置を作動させるように制御す
るエア供給制御装置とを設けたことを特徴とするディー
ゼルエンジンの排気浄化装置。A regeneration gas heating device that provides a catalyst-equipped collection member for collecting particulate components such as carbon particles in the exhaust passage, and heats regeneration gas to burn and remove the particulate components collected by the catalyst-equipped collection member. An exhaust gas purification device for a diesel engine, wherein the regeneration gas heating device includes an electric heating element and a heat storage material that stores thermal energy from the electric heating element and heats the regeneration gas by heat radiation. , further comprising: an exhaust gas temperature detector that detects the temperature of the engine exhaust gas; an air supply device that supplies air to the exhaust passage upstream of the collection member; 1. An exhaust gas purification device for a diesel engine, comprising: an air supply control device that controls the air supply device to operate when gas temperature rises above a predetermined temperature.
JP20154283U 1983-12-28 1983-12-28 Diesel engine exhaust purification device Granted JPS60110618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20154283U JPS60110618U (en) 1983-12-28 1983-12-28 Diesel engine exhaust purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20154283U JPS60110618U (en) 1983-12-28 1983-12-28 Diesel engine exhaust purification device

Publications (2)

Publication Number Publication Date
JPS60110618U true JPS60110618U (en) 1985-07-26
JPH0128256Y2 JPH0128256Y2 (en) 1989-08-29

Family

ID=30763431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20154283U Granted JPS60110618U (en) 1983-12-28 1983-12-28 Diesel engine exhaust purification device

Country Status (1)

Country Link
JP (1) JPS60110618U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031301A (en) * 2016-08-24 2018-03-01 三菱自動車工業株式会社 Exhaust emission control device for engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166826U (en) * 1982-04-30 1983-11-07 株式会社土屋製作所 Exhaust filter for particulate separation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166826U (en) * 1982-04-30 1983-11-07 株式会社土屋製作所 Exhaust filter for particulate separation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018031301A (en) * 2016-08-24 2018-03-01 三菱自動車工業株式会社 Exhaust emission control device for engine

Also Published As

Publication number Publication date
JPH0128256Y2 (en) 1989-08-29

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