GAS TURBINE ENGINE ANNULAR COMBUSTION CHAMBER HEAD

摘要

FIELD: engines and pumps. ^ SUBSTANCE: proposed head comprises inner and outer housings, front wall jointed with outer and inner jackets, and multiple low-flow rate nozzles with internal mixing of air with fuel. Said front wall has two concentric and isolated fuel chambers (fuel manifolds) protected by shields wherefrom fuel flows via radial channels to MAIN and starting nozzles. Zone of critical pressures is maintained in fuel manifolds and channels of gas turbine engine. ^ EFFECT: limitation of growth of solid carbon sediment in fuel manifolds and channels. ^ 3 cl, 7 dwg