Patent ID: 7357102

Claim:
A system for generating hybrid fuel for a combustion engine, comprising: an electrolytic cell for electrolytically converting water into a oxyhydrogen gas, said electrolytic cell having a gas outlet port; a fuel tank defining a fuel chamber therein and adapted to store hydrocarbon fuel in said fuel chamber in such a manner that said fuel chamber is divided by a body of the hydrocarbon fuel in said fuel tank into a liquid fuel-filled portion and a liquid fuel-free portion above said liquid fuel-filled portion, said fuel tank having an upper inlet port that is in fluid communication with said liquid fuel-free portion, and a lower inlet port that is in fluid communication with said liquid fuel-filled portion; and a gas distributing unit including a control valve connected to said gas outlet port of said electrolytic cell for dividing the oxyhydrogen gas generated by said electrolytic cell into first and second streams, said control valve being further connected to said upper and lower inlet ports of said fuel tank so as to direct the first and second streams of the oxyhydrogen gas into said liquid fuel-free portion and said liquid fuel-filled portion of said fuel chamber through said upper and lower inlet ports, respectively; wherein said fuel tank further has a drain port, said system further comprising a water draining unit that includes a drain pipe connected to said drain port of said fuel tank, a water level detector for detecting a water level in said fuel tank, and a drain control valve coupled to said water level detector and said drain pipe so as to drain accumulated water from said fuel tank.