FIELD: machine building.
SUBSTANCE: combustion chamber with remote sections of flame tubes of gas-turbine plant, containing low-emission burner device with double-circuit burners, which form standby and main combustion zones of well-mixed homogeneous mixture. Each combustion chamber section has three fuel feed manifolds, an igniter and a flame monitoring sensor. In order to reduce labour intensity of manufacturing, double-circuit burner design is adapted to selective laser fusion technology.
EFFECT: efficient operation of the combustion chamber and reduced emission of harmful substances is ensured by multi-stage fuel supply to three collectors under a special program.
1 cl, 4 dwg
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