COMBUSTION CHAMBER WITH A WALL SECTION AND A BRIM ELEMENT AND METHOD FOR CONTROLLING A FLOW OF A COOLING MEDIUM

摘要

The present invention relates to a combustion chamber (100) for a gas turbine. The combustion chamber (100) comprises a wall section (101) and a brim element (103). The wall section (101) comprises an inlet aperture (102) for injecting a cooling medium into the combustion chamber (100). The brim element (103) is mounted to an inner face (104) of the wall section (101), wherein the brim element (103) is formed in such a way that a projected area of the brim element (103) onto the inner face (104) along a direction of a normal (n) of the inner face (104) at least partially covers the inlet channel (102).