JPH02149859U - - Google Patents

Info

Publication number
JPH02149859U
JPH02149859U JP5930189U JP5930189U JPH02149859U JP H02149859 U JPH02149859 U JP H02149859U JP 5930189 U JP5930189 U JP 5930189U JP 5930189 U JP5930189 U JP 5930189U JP H02149859 U JPH02149859 U JP H02149859U
Authority
JP
Japan
Prior art keywords
engine
air supply
air heater
electric air
electric
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
JP5930189U
Other languages
Japanese (ja)
Other versions
JPH0724610Y2 (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 JP1989059301U priority Critical patent/JPH0724610Y2/en
Publication of JPH02149859U publication Critical patent/JPH02149859U/ja
Application granted granted Critical
Publication of JPH0724610Y2 publication Critical patent/JPH0724610Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図は本考案に係るエンジンの概略構成図、
第２図は第１図におけるエアヒータの通電態様を
示す線図、第３図は従来のエンジンにおけるエア
ヒータの通電態様を示す線図、第４図は従来のエ
ンジンにおけるアフタヒート時のエンジン冷却水
温−通電時間線図である。 １０……エンジン、１２……給気マニホールド
、１４……排気マニホールド、１６……ターボチ
ヤージヤ、２２……インタクーラ、２４……電熱
式エアヒータ、２６……バツテリ、２８……リレ
ー、０……コントローラ。 FIG. 1 is a schematic configuration diagram of an engine according to the present invention,
Fig. 2 is a diagram showing the energization mode of the air heater in Fig. 1, Fig. 3 is a diagram showing the energization mode of the air heater in a conventional engine, and Fig. 4 is a diagram showing the engine cooling water temperature during afterheating in a conventional engine - energization. It is a time diagram. 10...Engine, 12...Air supply manifold, 14...Exhaust manifold, 16...Turbo charger, 22...Intercooler, 24...Electric air heater, 26...Battery, 28...Relay, 0...Controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの給気通路内に、低温始動時車載電源
から給電されて給気を加熱する電熱式エアヒータ
を設けてなるものにおいて、エンジンが始動した
のち適宜時間、上記電熱式エアヒータに時間間隔
を存して断続的な通電を行なうように構成したこ
とを特徴とする給気予熱装置付車両用デイーゼル
エンジン。 In an engine in which an electric air heater is installed in the air supply passage of the engine to heat the air supply by being supplied with power from the on-board power supply during cold start, the electric air heater is heated at an appropriate time interval after the engine starts. 1. A vehicle diesel engine with an air supply preheating device, characterized in that the engine is configured to conduct intermittent energization.
JP1989059301U 1989-05-23 1989-05-23 Diesel engine for vehicles with air supply preheater Expired - Lifetime JPH0724610Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989059301U JPH0724610Y2 (en) 1989-05-23 1989-05-23 Diesel engine for vehicles with air supply preheater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989059301U JPH0724610Y2 (en) 1989-05-23 1989-05-23 Diesel engine for vehicles with air supply preheater

Publications (2)

Publication Number Publication Date
JPH02149859U true JPH02149859U (en) 1990-12-21
JPH0724610Y2 JPH0724610Y2 (en) 1995-06-05

Family

ID=31585678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989059301U Expired - Lifetime JPH0724610Y2 (en) 1989-05-23 1989-05-23 Diesel engine for vehicles with air supply preheater

Country Status (1)

Country Link
JP (1) JPH0724610Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126001A (en) * 1991-04-26 1993-05-21 Cummins Electronics Co Inc Method and device for heating intake for internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509935A (en) * 1973-06-05 1975-01-31
JPS6163469U (en) * 1984-09-29 1986-04-30
JPH0267075U (en) * 1988-11-09 1990-05-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509935A (en) * 1973-06-05 1975-01-31
JPS6163469U (en) * 1984-09-29 1986-04-30
JPH0267075U (en) * 1988-11-09 1990-05-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126001A (en) * 1991-04-26 1993-05-21 Cummins Electronics Co Inc Method and device for heating intake for internal combustion engine

Also Published As

Publication number Publication date
JPH0724610Y2 (en) 1995-06-05

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