DEVICE FOR FINE CLEANING AND MAGNETIC MODIFICATION OF FUEL FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1999 - IPC

FIELD: mechanical engineering; cleaning of fuel. SUBSTANCE: housing of device with outlet union and cover with inlet union are made of nonmagnetic material. magnetic system is formed by coaxially installed ring-shaped permanent magnets pointed to each other by like poles and provided with ring alignment insert made of non-magnetic material. Each magnet is placed between inlet and outlet shells made of ferromagnetic material and is provided with central ring space for swirling the fuel passing through holes of inlet shell. Cylindrical projection of inlet shell and central hole of outlet shell form ring clearance to let fuel pass through chamber formed by conical surfaces made on end face of cylindrical projection, on outlet shell and on inner surface of outlet part of housing. Inner surface of cover is made either conical or cylindrical and is furnished with metal strainer and fine gauze to clean fuel delivered into device. Ring fastening strainer and gauze is made of ferromagnetic material. EFFECT: increased speed and completeness of fuel combustion, reduced toxicity of exhaust gases, and provision of fuel economy. 6 cl, 1 dwg