AIR SUPPLY APPARATUS IN COMBUSTION CHAMBER AND ELECTRIC POWER GENERATION FACILITY HAVING THE SAME

摘要

PURPOSE: An air supplying device in a combustion chamber and a power generation facility having the same are provided to form vortex in the air supplied into a combustion chamber and to supply cooling water in order to prevent degradation of durability even by high temperature heat generating in the combustion chamber. CONSTITUTION: An air supplying device in a combustion chamber comprises a cooling water supplying unit(100), air supplying units(200), and a case unit(300). In order to heat-exchange with the case unit, cooling water discharged to the lower end of the cooling water supplying unit is recovered in a recovery space. A wedge member projected toward the cooling water supplying unit is arranged under the cooling water supplying unit in order to be dispersed the discharged cooling water to a radial direction of the case unit. The air distribution unit is communicated with multiple air supplying units and has an air supplying hole(410) in one side. Air guides(320) are formed in the outer surface of the case unit so that vortex can be formed in the air.