Combustor liner for a gas turbine and the manufacturing method thereof

摘要

PURPOSE: A liner for a combustor of a gas turbine and a manufacturing method thereof are provided to for a combustor liner to be easily manufactured by welding a plurality of circular arc-shaped outer wall plates with joining pins. CONSTITUTION: A liner(100) for a combustor comprises a cylinder shaped inner wall and an outer wall(120). A plurality of guide pins(111) and joining pins(112) are radially protruded from an outer surface of the cylinder shaped inner wall. The joining pins are protruded more higher than the guide pins. A front section of the guide pins contacts with an inner surface of a circular plate board(121). The circular plate board is welded in between a pair of the joining pins.