CARBURETOR ENGINE FUEL SYSTEM Russian patent published in 1999 - IPC

FIELD: transport engineering; internal combustion engines. SUBSTANCE: system is designed for storage, transfer, cleaning, carburation and delivery of preliminarily refined gasoline for combustion into combustion chambers of spark ignition internal combustion engine and water-fuel emulsion prepared in basis of gasoline components of which are fresh clean or gasoline-containing water and oil residues subject to thermal utilization and fire neutralization. Fuel system of CARBURETOR engine includes jet-cavitation type disperser whose central nozzle is connected with fuel pump pressure pipeline, outlet branch pipe communicates with CARBURETOR inlet branch pipe and suction pipeline is provided with shutoff member and is connected with water tank. System is furnished with safety-bypass valve whose inner space is divided by spring-loaded piston into two spaces one of which is connected with pressure fuel pipeline of fuel pump and the other, with disperser pressure pipeline. EFFECT: enhanced ecological characteristics and economy of automobile CARBURETOR engine, enlarged operating capabilities owing to thermal utilization of oil residues, fire neutralization of gasoline-containing water in water-fuel emulsion combusted after carburation in engine combustion chambers and refining of low grade gasoline. 4 cl, 2 dwg