PRELIMINARY FILM FORMATION CARTRIDGE FOR THE LIQUID FUEL Russian patent published in 2018 - IPC F23R3/28 F23R3/34 F23R3/38 

FIELD: motors and pumps.

SUBSTANCE: invention relates to the preliminary film formation cartridge for the liquid fuel for the gas turbine combustion chamber. Preliminary film formation cartridge for the liquid fuel comprises main housing having the water passage, liquid fuel passage, compressed air passage and located on the cartridge downstream portion the preliminary film formation end member. End member comprises the axially separated from the rear end portion front end portion, and passing between the said front and rear end portions inner side. Inner side is at least partially delimits the preliminary film formation surface, ending at the sharp edge for the emulsion spraying. End member has tangentially oriented through the preliminary film formation surface water injection holes, tangentially oriented through the preliminary film formation surface liquid fuel injection holes, and the axially oriented around the emulsion spraying sharp edge spraying air injection holes. Downstream the emulsion spraying sharp edge and the spraying air injection holes the spraying air sharp edge is provided.

EFFECT: improving the cartridge and increasing the gas turbine efficiency.

20 cl, 11 dwg