초록 ▼

In an exhaust gas purification system according to the invention, a liquid fuel is jetted into the engine cylinder at a high pressure in turbulence in such a condition as easily burned. A spiral metal tube ring is accommodated in the fuel supply, system as a fuel activation device such that molecule

In an exhaust gas purification system according to the invention, a liquid fuel is jetted into the engine cylinder at a high pressure in turbulence in such a condition as easily burned. A spiral metal tube ring is accommodated in the fuel supply, system as a fuel activation device such that molecules of the liquid fuel passing therethrough are activated and atomized by contacting the metal spiral tube ring. The spiral tube may be a single member or of a composite structure.

대표청구항 ▼

[ What is claimed is:] [1.] An exhaust gas purification system for combustion of a fluid fuel at a combustion section, comprising:a nozzle adapted to receive the fluid fuel and to provide the fuel to the combustion section for burning the fuel, said nozzle including a nozzle body having a valve open

[ What is claimed is:] [1.] An exhaust gas purification system for combustion of a fluid fuel at a combustion section, comprising:a nozzle adapted to receive the fluid fuel and to provide the fuel to the combustion section for burning the fuel, said nozzle including a nozzle body having a valve opening directly communicating the combustion section for burning the fuel, and fuel supply passages communicating with the valve opening, and a needle disposed in the nozzle body and opening the valve opening, andat least one metal coil means situated in at least one of the fuel supply passages, said metal coil means having means to activate the fuel when the fuel passes through the at least one of the fuel supply passages and contacts the metal coil means situated therein so that the fuel is atomized into particles to have static electricity and is immediately supplied to the combustion section.