To provide a fuel injection device having a comparatively simple structure without requiring a preheating step of fuel, capable of remarkably improving fuel combustion efficiency and reducing harmful fuel combustion discharge matter by efficiently atomizing fuel to particles with extremely small-sized particle diameters.
The fuel injection device is equipped with a liquid injection port for injecting liquids. The liquid injection port comprises a first injection port for injecting a first liquid in a film like state, and a second injection port for injecting a second liquid having a different surface tension from the first liquid in particles or in a film-like state. At least one of the first liquid and the second liquid is a flammable liquid. The first injection port and the second injection port are respectively disposed so that the second liquid collides against the first liquid.
COPYRIGHT: (C)2007,JPO&INPIT
TAKEHARA YUKIO
SIGADOR TORIGBY TRODSEN
