End cover arrangement of a gas turbine combustion chamber with an integrated flow limit and distributor sealing

摘要

A closure lid arrangement (26) for a turbine burner, which is adapted to one or several burner nozzles (18), contains an essentially planar plate (28) with a side, which in the use of a combustion chamber, and an opposite side, which in the use of the combustion chamber is oriented away. At least one fuel passage (32) extends through the substantially planar plate. A fuel distributor terminal block (36) is connected to the opposite side of the flat plate is fastened, wherein at least one connection (38) to the at least one passage (32) is aligned. A with a plurality of flow apertures (48) by means of a fuel filter insert (42) is located between the flat plate and the fuel distributor connection block in alignment with the at least one fuel passage and the at least one connection.