JPS59160809U - Diesel engine exhaust particulate purification device - Google Patents

Diesel engine exhaust particulate purification device

Info

Publication number
JPS59160809U
JPS59160809U JP5543383U JP5543383U JPS59160809U JP S59160809 U JPS59160809 U JP S59160809U JP 5543383 U JP5543383 U JP 5543383U JP 5543383 U JP5543383 U JP 5543383U JP S59160809 U JPS59160809 U JP S59160809U
Authority
JP
Japan
Prior art keywords
diesel engine
purification device
exhaust
bypass pipe
trap
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
JP5543383U
Other languages
Japanese (ja)
Other versions
JPH0218272Y2 (en
Inventor
高間　建一郎
石田　靖彦
泰一 森
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP5543383U priority Critical patent/JPS59160809U/en
Publication of JPS59160809U publication Critical patent/JPS59160809U/en
Application granted granted Critical
Publication of JPH0218272Y2 publication Critical patent/JPH0218272Y2/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]

図面は本考案に係る排気微粒子浄化装置の全体構成概略
図。 ５・・・主排気管、６・・・バイパス管、１２・・・ト
ラップ、２０・・・トラップ材、３１・・・制御弁、４
１・・・入口部、４３・・・出口部。The drawing is a schematic diagram of the overall configuration of an exhaust particulate purification device according to the present invention. 5... Main exhaust pipe, 6... Bypass pipe, 12... Trap, 20... Trap material, 31... Control valve, 4
1... Inlet part, 43... Exit part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気微粒子を捕集するトラップ材とこのトラップ材によ
り捕集された排気微粒子を着火燃焼せし−める電気ヒー
タとを有するパティキュレートトラップをディーゼルエ
ンジンの排気ガス径路中に設けたディーゼルエンジンの
排気微粒子浄化装置において、上記パティキュレートト
ラップを迂回するバイパス管を設けると共に該バイパス
管中にバイパス管通路を開閉制御する０Ｎ−ＯＦＦ制御
弁を設け、かつパティキュレートトラップの上流側及び
下流側におけるバイパス管と排気ガス主径路との結合部
をバイパス管の流れ方向に見て相互に近接配置せしめた
ことを特徴とするディーゼルエンジンの排気微流子浄化
装置。Exhaust of a diesel engine, in which a particulate trap is provided in the exhaust gas path of the diesel engine, the particulate trap having a trap material for collecting exhaust particulates and an electric heater for igniting and burning the exhaust particulates collected by the trap material. In the particulate purification device, a bypass pipe is provided to bypass the particulate trap, and an ON-OFF control valve for controlling opening and closing of the bypass pipe passage is provided in the bypass pipe, and bypass pipes are provided on the upstream and downstream sides of the particulate trap. An exhaust microflow purification device for a diesel engine, characterized in that a connecting portion between the main path of the exhaust gas and the exhaust gas main path is arranged close to each other when viewed in the flow direction of the bypass pipe.
JP5543383U 1983-04-15 1983-04-15 Diesel engine exhaust particulate purification device Granted JPS59160809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5543383U JPS59160809U (en) 1983-04-15 1983-04-15 Diesel engine exhaust particulate purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5543383U JPS59160809U (en) 1983-04-15 1983-04-15 Diesel engine exhaust particulate purification device

Publications (2)

Publication Number Publication Date
JPS59160809U true JPS59160809U (en) 1984-10-27
JPH0218272Y2 JPH0218272Y2 (en) 1990-05-22

Family

ID=30185758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5543383U Granted JPS59160809U (en) 1983-04-15 1983-04-15 Diesel engine exhaust particulate purification device

Country Status (1)

Country Link
JP (1) JPS59160809U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231714U (en) * 1985-08-13 1987-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6231714U (en) * 1985-08-13 1987-02-25

Also Published As

Publication number Publication date
JPH0218272Y2 (en) 1990-05-22

Similar Documents

Publication Publication Date Title
JPS59160809U (en) Diesel engine exhaust particulate purification device
JPS589910U (en) Diesel engine particulate collection device
JPS59159718U (en) Diesel engine exhaust gas purification device
JPS5924907U (en) Diesel engine exhaust particulate purification device
JPS6018213U (en) Exhaust gas purification device
JPH0452522U (en)
JPS5922918U (en) Diesel exhaust purification equipment
JPS59163116U (en) Diesel engine exhaust particulate purification device
JPS5947309U (en) Diesel engine exhaust particulate purification device
JPH0276116U (en)
JPS5924908U (en) Diesel engine exhaust particulate purification device
JPH01144428U (en)
JPH01144427U (en)
JPS5979022A (en) Exhaust-gas purifying apparatus for diesel engine
JPS6335153Y2 (en)
JPH01124021U (en)
JPS6421210U (en)
JPS59148413U (en) Internal combustion engine exhaust gas purification device
JPS59148414U (en) Internal combustion engine exhaust gas purification device
JPH01149515U (en)
JPS5922917U (en) Diesel exhaust purification equipment
JPS5917214U (en) Particulate combustion device for engine exhaust purification
JPS61175522U (en)
JPS58120815U (en) Exhaust particulate removal device for diesel engine with turbocharger
JPS588708U (en) Diesel engine exhaust purification device