JPS5870414U - Diesel engine exhaust purification device - Google Patents

Diesel engine exhaust purification device

Info

Publication number
JPS5870414U
JPS5870414U JP16509881U JP16509881U JPS5870414U JP S5870414 U JPS5870414 U JP S5870414U JP 16509881 U JP16509881 U JP 16509881U JP 16509881 U JP16509881 U JP 16509881U JP S5870414 U JPS5870414 U JP S5870414U
Authority
JP
Japan
Prior art keywords
diesel engine
filter member
exhaust
temperature sensor
purification device
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
JP16509881U
Other languages
Japanese (ja)
Other versions
JPS628325Y2 (en
Inventor
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 JP16509881U priority Critical patent/JPS5870414U/en
Publication of JPS5870414U publication Critical patent/JPS5870414U/en
Application granted granted Critical
Publication of JPS628325Y2 publication Critical patent/JPS628325Y2/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 the drawing]

第１図は本考案の１実施例を示す系統図、第シ図は第１
図の実施例における制御回路の構成を示すブロック図、
第３図は第１図の実施例における制御の流れを示すフロ
ーチャートである。 肩・・・・・・エンジン、２・・・・・・排気通路、３
・・・・・・フィルタ一部材、８・・・・・・バーナ、
２０・・・・・・目詰まり検　　゛出回路、２１・・・
・・・制御回路、２４・・・・・・温度センサ、２９・
・・・・・基準温度信号発生部、３０・・・・・・暖機
状態判別部、Ｓ□・・・・・・目詰まり検出信号、Ｓ２
・・・・・・温度信号、Ｓ６・・・・・・暖機信号。Figure 1 is a system diagram showing one embodiment of the present invention;
A block diagram showing the configuration of the control circuit in the embodiment shown in the figure,
FIG. 3 is a flowchart showing the flow of control in the embodiment of FIG. Shoulder: Engine, 2: Exhaust passage, 3
...Filter part, 8...Burner,
20...Clogging detection output circuit, 21...
... Control circuit, 24 ... Temperature sensor, 29.
...Reference temperature signal generation section, 30 ... Warm-up state determination section, S□ ...Clogging detection signal, S2
...Temperature signal, S6...Warm-up signal.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）排気中のカーボン粒子等微粒子成分を捕集するフ
ィルタ一部材が排気通路に配設されるとともに、フィル
タ一部材の上流の排気通路にフィルタ一部材の目詰まり
解消用バーナ装置が設けられ、フィルタ一部材の目詰ま
り時、該バーナ装置を作動させるようにしたディーゼル
エンジンの排気浄化装置において、エンジンの暖機状態
を検出する温度センサと、この温度センサからの出力に
より、検出部温度が設定値以下の時には前記ノミ−す装
置の作動を阻止するバーナ作動制限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。(1) A filter member for collecting particulate components such as carbon particles in the exhaust gas is disposed in the exhaust passage, and a burner device for clogging the filter member is disposed in the exhaust passage upstream of the filter member. In a diesel engine exhaust purification system that operates the burner device when a filter member is clogged, a temperature sensor detects the warm-up state of the engine, and an output from this temperature sensor determines the temperature of the detection part. 1. An exhaust gas purification device for a diesel engine, comprising a burner operation limiting device that prevents the operation of the chisel device when the temperature is below a set value. （２）前記温度センサが、前記フィルタ一部材近傍の排
気通路に設けられた排気温度センサであることを特徴と
する実用新案登録請求の範囲第１項記載のディーゼルエ
ンジンの排気浄化装置。(2) The exhaust purification device for a diesel engine according to claim 1, wherein the temperature sensor is an exhaust temperature sensor provided in an exhaust passage near the filter member.
JP16509881U 1981-11-05 1981-11-05 Diesel engine exhaust purification device Granted JPS5870414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16509881U JPS5870414U (en) 1981-11-05 1981-11-05 Diesel engine exhaust purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16509881U JPS5870414U (en) 1981-11-05 1981-11-05 Diesel engine exhaust purification device

Publications (2)

Publication Number Publication Date
JPS5870414U true JPS5870414U (en) 1983-05-13
JPS628325Y2 JPS628325Y2 (en) 1987-02-26

Family

ID=29957307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16509881U Granted JPS5870414U (en) 1981-11-05 1981-11-05 Diesel engine exhaust purification device

Country Status (1)

Country Link
JP (1) JPS5870414U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164022A (en) * 1985-01-14 1986-07-24 Mazda Motor Corp Exhaust gas purifying device of engine
JPS61151020U (en) * 1985-03-12 1986-09-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588218A (en) * 1981-07-07 1983-01-18 Toyota Motor Corp Exhaust corpuscle purifier for diesel engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588218A (en) * 1981-07-07 1983-01-18 Toyota Motor Corp Exhaust corpuscle purifier for diesel engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164022A (en) * 1985-01-14 1986-07-24 Mazda Motor Corp Exhaust gas purifying device of engine
JPS61151020U (en) * 1985-03-12 1986-09-18

Also Published As

Publication number Publication date
JPS628325Y2 (en) 1987-02-26

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