JPS6041564U - Diesel engine intake air heating device - Google Patents

Diesel engine intake air heating device

Info

Publication number
JPS6041564U
JPS6041564U JP13425283U JP13425283U JPS6041564U JP S6041564 U JPS6041564 U JP S6041564U JP 13425283 U JP13425283 U JP 13425283U JP 13425283 U JP13425283 U JP 13425283U JP S6041564 U JPS6041564 U JP S6041564U
Authority
JP
Japan
Prior art keywords
intake air
diesel engine
heating device
air heating
engine intake
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
JP13425283U
Other languages
Japanese (ja)
Other versions
JPS6338354Y2 (en
Inventor
茂 桜井
松岡　孟
西田　工
浜田　茂樹
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 JP13425283U priority Critical patent/JPS6041564U/en
Publication of JPS6041564U publication Critical patent/JPS6041564U/en
Application granted granted Critical
Publication of JPS6338354Y2 publication Critical patent/JPS6338354Y2/ja
Granted legal-status Critical Current

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  • Exhaust-Gas Circulating Devices (AREA)

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態様を例示するもので、第１図はデ
ィーゼルエンジンの概略構成図、第２図はコントロール
ユニットの構成図、第３図および第４図はそれぞれ排気
還流用および吸気加熱用制御マツプを示す図、第５図は
コントロールユニツ　　トの処理の流れを示す流れ図で
ある。 １・・・ディーゼルエンジン、４・・・吸気通路、７・
・・エアヒータ、１４・・・排気還流通路、１９．２０
・・・排気還流弁、２９・・・コントロールユニット。The drawings illustrate the embodiments of the present invention. Figure 1 is a schematic diagram of a diesel engine, Figure 2 is a diagram of a control unit, and Figures 3 and 4 are diagrams for exhaust gas recirculation and intake air heating, respectively. FIG. 5, which is a diagram showing the control map, is a flowchart showing the flow of processing of the control unit. 1...Diesel engine, 4...Intake passage, 7.
...Air heater, 14...Exhaust recirculation passage, 19.20
...Exhaust recirculation valve, 29...Control unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸気通路と排気通路とを接続する排気還流通路と、吸気
通路に配設された吸気加熱用の電気ヒータとを具備し、
前記排気還流通路の下流端開口よりも上流側の吸気通路
に前記電気ヒータが位置していることを特徴とするディ
ーゼルエンジンの吸気加熱装置。It is equipped with an exhaust gas recirculation passage connecting the intake passage and the exhaust passage, and an electric heater for heating the intake air disposed in the intake passage,
An intake air heating device for a diesel engine, wherein the electric heater is located in an intake passage upstream of a downstream end opening of the exhaust gas recirculation passage.
JP13425283U 1983-08-29 1983-08-29 Diesel engine intake air heating device Granted JPS6041564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13425283U JPS6041564U (en) 1983-08-29 1983-08-29 Diesel engine intake air heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13425283U JPS6041564U (en) 1983-08-29 1983-08-29 Diesel engine intake air heating device

Publications (2)

Publication Number Publication Date
JPS6041564U true JPS6041564U (en) 1985-03-23
JPS6338354Y2 JPS6338354Y2 (en) 1988-10-11

Family

ID=30302563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13425283U Granted JPS6041564U (en) 1983-08-29 1983-08-29 Diesel engine intake air heating device

Country Status (1)

Country Link
JP (1) JPS6041564U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825653U (en) * 1981-08-11 1983-02-18 マツダ株式会社 engine intake system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825653B2 (en) * 1975-12-12 1983-05-28 三菱レイヨン株式会社 Fuhouwa Carbon Sanno Seizouhouhou

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825653U (en) * 1981-08-11 1983-02-18 マツダ株式会社 engine intake system

Also Published As

Publication number Publication date
JPS6338354Y2 (en) 1988-10-11

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