DEVICE FOR STARTING A DIESEL ENGINE AFTER COMPLETING PREHEATING OF THE DIESEL ENGINE, PREVENTING WHITE SMOKE CAUSED BY INCOMPLETE COMBUSTION BY EARLY STARTING OF THE DIESEL ENGINE AND PREVENTING DAMAGE OF A PREHEATING DEVICE BY EXCESSIVE PREHEATING

摘要

PURPOSE: A device for starting a diesel engine after completing preheating of the diesel engine is provided to automatically start the diesel engine after preheating is completed by a preheating device if the preheating device is operated by a key switch to move a diesel engine vehicle. CONSTITUTION: A device for starting a diesel engine after completing preheating of the diesel engine comprises a first voltage detection part(10) measuring voltage applied to a preheating device(6) and outputting a signal corresponding to a voltage value measured; a second voltage detection part(20) measuring voltage of power output from a generator(8) of a vehicle and outputting a signal corresponding to a voltage value measured; a control part(30) receiving the signals output from the first and second voltage detection parts, comparing the signals with a predetermined value, and outputting a control signal followed by compared results; and a relay(RY) working according to the signal output from the control part and regulating power supplied to an engine starting motor(4).