| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compressor capable of preventing freeze by reducing the reduction of operation efficiency and a gas turbine. <P>SOLUTION: The compressor has a rotor 7, a compressor casing 20 arranged in an outer periphery of the rotor 7, a plurality of compressor movable blades 22 arranged in the rotor 7 in the compressor casing 20, a plurality of compressor stator blades 21 in the downstream side of the compressor movable blades 22, an ice preventing device 80 capable of preventing icing to the compressor stator blades 21 from the inner peripheral surface of the compressor casing 20 and jetting compressed air, a jetting out part 82 of the ice preventing device 80 is arranged in the upstream side from the front fringe of the compressor stator blades 21 and in the downstream side from the compressor movable blades 22 located directly close to the upstream side of the compressor stator blades 21. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
