Entry of air filter device, filter replacement of the method of an entry of air filter device and the gas turbine

摘要

An entry is presented air filter device (1) with a filter element (10), which, in an entry of air path of a gas turbine (70) is arranged, wherein the entry of air filter device (1) comprises: a frame body (30), the filter element (10), the method of the upstream side in a direction in which a fluid flows through the introduction of air path, is inserted, and a closure plates engagement portion (60), which at the downstream side of the frame body (30) is mounted, and for engagement with a sealing plate, which the downstream side of the filter element (10), serves.