BURNER FOR TURBINE AND GAS TURBINE WITH THE BURNER

PROBLEM TO BE SOLVED: To provide a burner and a gas turbine with the same cooling a member or a flame stabilizer at a center part without disturbing a combustion process in the burner. SOLUTION: In the burner for the turbine and the gas turbine with the burner, the burner includes a casing, a burner head plate, and a baffle. An air collecting chamber, a pre-combustion chamber and a combustion chamber are formed in the casing, the burner head plate is arranged in the casing so that the precombustion chamber is separated from the combustion chamber by itself, the baffle is arranged in the precombustion chamber so that the precombsution chamber is divided into a first divided chamber contacting with an air supply pipe fluid-connected to the air collecting chamber and a second divided chamber contacting with the burner head plate, and the baffle has a plurality of communication pipes, and the first divided chamber is fluid-connected to the second divided chamber by the plurality of the communication pipes so that the air flowing into the first divided chamber from the air collecting chamber through the air supply pipe flows into the second divided chamber through the communication pipes and flows on a back surface directed to the second divided chamber of the burner head plate. COPYRIGHT: (C)2011,JPO&INPIT