| 摘要 |
PURPOSE: A fuel supply apparatus for an LPG vehicle is provided to perform the stable combustion of the fuel and improve the starting performance by maintaining the temperature of the fuel supplied from the combustion chamber according to the temperature of the ambient air and coolant. CONSTITUTION: A fuel supply apparatus comprises a temporary storage(20), an injector(30), solenoid valves(11,12,13,14), a preheater(40) for heating the injector(30), and an indicator(60) for representing the indication at the operation of the preheater(40). The temporary storage(20) is communicated with a vaporizer(4) via a first auxiliary fuel supply line(L3). The injector(30) having an injection nozzle is communicated with the temporary storage(20) via a second auxiliary fuel supply line(L4). The solenoid valve(11) is installed at the main fuel supply line(L1) opposite to the second auxiliary fuel supply line(L4). The solenoid valve(12) is installed at the tip portion of the main fuel supply line(L1) side of the first auxiliary fuel supply line(L3). The solenoid valve(13) is installed at the tip portion of the temporary storage(20) side of the first auxiliary fuel supply line(L3). The solenoid valve(14) is installed at the tip portion of the temporary storage(20) side of the second auxiliary fuel supply line(L4).
|
