| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure measuring structure capable of reducing duct noise without greatly changing the structure from conventional structures.SOLUTION: In a pressure measuring structure comprising: a boss 5 provided on an inner cylinder 2 of a combustor 1 of a gas turbine and penetrating the inner cylinder 2; and a duct 6 inserted into a penetration part 5 and introduced to outside of an outer cylinder of the combustor 1, and measuring an internal pressure of the combustor 1 using a pressure sensor attached to an outer end of the duct 6, a plurality of current plates 9 is provided just downstream of a convex portion 3a on a cylindrical member 3, the convex portion 3a being arranged on an inner circumference of the inner cylinder 2 and located at a position upstream of or equivalent to the duct 6. |
