GAS TURBINE BURNER LINER STRUCTURE AND METHOD OF REPAIRING THE SAME

摘要

PROBLEM TO BE SOLVED: To facilitate repairing and exchange of a damaged part of a gas turbine burner liner. SOLUTION: A liner 5 of the gas turbine burner liner structure is divided into a plurality of cylindrical members in the direction of its axis and is formed, by combining each member 19 through welding. A damaged member 20 is cut off in the direction of circumference and is separated at the welds with the adjoining members. Then a member to constitute a new liner is positioned in the vacancy of the member 20 to be welded to the adjoining members 19, the new member and the existing members rebuilding the liner.