FIELD: mechanical engineering; gas turbine.
SUBSTANCE: proposed safety device is designed for washing system of liquid fuel nozzles used in gas turbines and furnished with separate injectors for combustion liquid fuel or gaseous fuel. Said washing system is used when gaseous fuel is used and it contains feed pipe for washing gas, manifold distributing liquid fuel between nozzles and drain pipe to drain settled liquid. Closed reservoir is built into feed pipe. Reservoir is provided with holes for intake pipe, washing gas outlet pipe, drain pipe and at least two liquid level sensors.
EFFECT: improved reliability, simplified design, reduced cost.
10 cl, 2 dwg
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