JPS63174521U - - Google Patents

Info

Publication number
JPS63174521U
JPS63174521U JP19870886U JP19870886U JPS63174521U JP S63174521 U JPS63174521 U JP S63174521U JP 19870886 U JP19870886 U JP 19870886U JP 19870886 U JP19870886 U JP 19870886U JP S63174521 U JPS63174521 U JP S63174521U
Authority
JP
Japan
Prior art keywords
passage
exhaust
shutter
particulate filter
exhaust passage
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
JP19870886U
Other languages
Japanese (ja)
Other versions
JPH0517370Y2 (en
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 filed Critical
Priority to JP1986198708U priority Critical patent/JPH0517370Y2/ja
Publication of JPS63174521U publication Critical patent/JPS63174521U/ja
Application granted granted Critical
Publication of JPH0517370Y2 publication Critical patent/JPH0517370Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は従来の排気ガスろ過装置の概略図、第
２図は本考案による一実施例の排気ガスろ過装置
の概略図である。 １……デイーゼルエンジン、２……排気通路、
３……パテイキユレートフイルタ、４……ヒータ
、５……バイパス通路、５１……熱交換部分、８
１……バイパス通路用シヤツタ、９……排気通路
用シヤツタ。 FIG. 1 is a schematic diagram of a conventional exhaust gas filtration device, and FIG. 2 is a schematic diagram of an exhaust gas filtration device according to an embodiment of the present invention. 1... Diesel engine, 2... Exhaust passage,
3... Particulate filter, 4... Heater, 5... Bypass passage, 51... Heat exchange portion, 8
1...Shutter for bypass passage, 9...Shutter for exhaust passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気通路に設けられ、かつ下流側に
ヒータを備えたパテイキユレートフイルタと、こ
のパテイキユレートフイルタより下流に設けられ
た前記排気通路を開閉する排気通路用シヤツタと
、両端においてそれぞれ前記パテイキユレートフ
イルタより上流側および前記排気通路用シヤツタ
より下流側の前記排気通路の個所へ接続されてい
るバイパス通路と、このバイパス通路を開閉する
バイパス通路用シヤツタと、前記パテイキユレー
トフイルタと前記排気通路用シヤツタ間の前記排
気通路へ空気を供給するための空気通路を備えた
排気ガスろ過装置であつて、前記空気通路は前記
バイパス通路との間に熱交換手段を設けたことを
特徴とする排気ガスろ過装置。 a particulate filter provided in the exhaust passage of the engine and equipped with a heater on the downstream side; an exhaust passage shutter provided downstream of the particulate filter for opening and closing the exhaust passage; a bypass passage connected to a portion of the exhaust passage upstream of the curate filter and downstream of the exhaust passage shutter; a bypass passage shutter for opening and closing the bypass passage; the particulate filter and the exhaust; An exhaust gas filtration device comprising an air passage for supplying air to the exhaust passage between passage shutters, characterized in that a heat exchange means is provided between the air passage and the bypass passage. Exhaust gas filtration device.
JP1986198708U 1986-12-26 1986-12-26 Expired - Lifetime JPH0517370Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986198708U JPH0517370Y2 (en) 1986-12-26 1986-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986198708U JPH0517370Y2 (en) 1986-12-26 1986-12-26

Publications (2)

Publication Number Publication Date
JPS63174521U true JPS63174521U (en) 1988-11-11
JPH0517370Y2 JPH0517370Y2 (en) 1993-05-11

Family

ID=31159646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986198708U Expired - Lifetime JPH0517370Y2 (en) 1986-12-26 1986-12-26

Country Status (1)

Country Link
JP (1) JPH0517370Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043046A1 (en) * 2009-10-06 2011-04-14 パナソニック株式会社 Exhaust gas purification device
JP2011127498A (en) * 2009-12-17 2011-06-30 Panasonic Corp Exhaust emission control device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713211A (en) * 1980-06-30 1982-01-23 Nippon Soken Inc Minute particle purifier for internal combustion engine
JPS58180715A (en) * 1982-04-16 1983-10-22 Tsuchiya Mfg Co Ltd Exhaust processor
JPS5977022A (en) * 1982-10-23 1984-05-02 Mitsubishi Motors Corp Exhaust gas purifier for diesel engine
JPS59101522A (en) * 1982-12-02 1984-06-12 Yanmar Diesel Engine Co Ltd Exhaust gas treating device for diesel engine
JPS59127809U (en) * 1983-02-16 1984-08-28 トヨタ自動車株式会社 Diesel aftertreatment device
JPS61223215A (en) * 1985-03-28 1986-10-03 Nippon Denso Co Ltd Regenerating method for filter member for collectively catching fine particle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713211A (en) * 1980-06-30 1982-01-23 Nippon Soken Inc Minute particle purifier for internal combustion engine
JPS58180715A (en) * 1982-04-16 1983-10-22 Tsuchiya Mfg Co Ltd Exhaust processor
JPS5977022A (en) * 1982-10-23 1984-05-02 Mitsubishi Motors Corp Exhaust gas purifier for diesel engine
JPS59101522A (en) * 1982-12-02 1984-06-12 Yanmar Diesel Engine Co Ltd Exhaust gas treating device for diesel engine
JPS59127809U (en) * 1983-02-16 1984-08-28 トヨタ自動車株式会社 Diesel aftertreatment device
JPS61223215A (en) * 1985-03-28 1986-10-03 Nippon Denso Co Ltd Regenerating method for filter member for collectively catching fine particle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011043046A1 (en) * 2009-10-06 2011-04-14 パナソニック株式会社 Exhaust gas purification device
JP2011127498A (en) * 2009-12-17 2011-06-30 Panasonic Corp Exhaust emission control device

Also Published As

Publication number Publication date
JPH0517370Y2 (en) 1993-05-11

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