JPH0296476U

JPH0296476U -

Info

Publication number: JPH0296476U
Application number: JP388589U
Authority: JP
Priority date: 1989-01-19
Filing date: 1989-01-19
Publication date: 1990-08-01

Description

[Brief explanation of drawings]

第１図は本考案のクレーム対応図、第２図は本
考案の一実施例を示す構成図、第３図は同上のフ
ローチヤート、第４図及び第５図は同上の作用を
説明するための図、第６図はヒータのシステム図
、第７図は従来の暖機促進装置を示す構成図であ
る。２１…エンジン、２２…点火コイル、２３…点
火栓、２４…制御装置、２５…トランジスタ回路
、２６…外気温センサ、２７…室温センサ。 Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the present invention, Fig. 3 is a flowchart of the same, and Figs. 4 and 5 are for explaining the operation of the same. , FIG. 6 is a system diagram of a heater, and FIG. 7 is a configuration diagram showing a conventional warm-up accelerating device. 21...Engine, 22...Ignition coil, 23...Ignition plug, 24...Control device, 25...Transistor circuit, 26...Outside temperature sensor, 27...Room temperature sensor.

Claims

[Scope of utility model registration request]

By circulating cooling water through a water jacket formed around the combustion chamber of the engine, a portion of the heat generated by the engine is recovered and the cooling water is circulated to the heater core to heat the interior of the vehicle. In a vehicle engine, when the vehicle exterior temperature detection means detects the temperature outside the vehicle interior, the vehicle interior temperature detection means detects the temperature inside the vehicle interior, and the detected vehicle exterior temperature and vehicle interior temperature are respectively below predetermined values. The present invention is characterized by comprising an ignition timing correction means for correcting the ignition timing to a retard side or an advance side with respect to the optimum ignition timing, and a drive control means for driving and controlling the ignition plug in accordance with the corrected ignition timing. Warm-up acceleration device for vehicle engines.