Apparatus for removing remaining gas of LPG vehicle and method for removing remaining LPG gas thereof

摘要

PURPOSE: A device for removing residual gas is provided to smoothly start a vehicle in winter by completely burning the residual LPG gas inside of an engine and a fuel feed line. CONSTITUTION: A device for removing residual gas of an LPG vehicle installs: a key operating unit(2) switched to standby, power feed and engine starting; an LPG solenoid valve(4) installed on the front end of an LPG fuel tank to interrupt LPG gas flowed out from the LPG fuel tank; an LPG solenoid valve driving unit for driving the LPG solenoid valve; a generator connected with the driving shaft of an engine of a vehicle through a driving belt and having an L terminal developed as the driving shaft of the engine is revolved; and an igniter for generating the secondary voltage from an ignition coil by feeding power from a battery. Therefore, the device burns the remnant LPG gas in the engine and a fuel supplying line completely for starting the engine easily in winter.