ANNULAR COMBUSTION CHAMBER OF GAS-TURBINE ENGINE Russian patent published in 2008 - IPC F23R3/14 

FIELD: mechanical engineering.

SUBSTANCE: proposed annular combustion chamber of gas-turbine engine contains annular space formed by casing, fire tube with head unit, burning zone and mixing zone, fuel feed system and igniter. Annular space and front part of each head of head unit are sealed. Fuel feed system is made to deliver water into space of casing and deliver mixture of water solution of electrolyte and fuel through nozzle and cavitator into each head of head unit. Igniter is made in form of arc electrodes. Electrodes are installed in each head of head unit for striking and extinction of arc, and dissociation, ionization, ignition and turning into plasma vapors of mixture passing through arc burning zone. One of electrodes is movable at striking of arc and other electrode is made conical and provided with conical channel.

EFFECT: increased economy and ecological efficiency.