Combustor investment, especially investment combustionanular chamber to drive components of gas turbines with at least one film cooling installation wall flame tube.

COMBUSTION CHAMBER HAS REVERSIBLE an annular chamber, enclosed between the wall sections TUBE FIRE. This camera VOID COMES fed cooling air from a channel outer ring (ACKNOWLEDGING SECONDARY AIR IN contario SENSE TO THE MAINSTREAM IN THE TUBE FIRE), SO IS SENT IN THE FORM OF FILM AGAINST A WALL ADJACENT PIPE FIRE IN THE OPPOSITE OF CURRENT. TO REMAIN THE FILM COOLING homogenously DISTRIBUTED THROUGHOUT ALL THE PERIMETER AND WITH A CONSIDERABLE LENGTH TRAVELED, THE VOID MUST BE FORMED CAMERA TO THE MEANING OF LONGITUDINAL combustor WAY LLANO-ELIPTICA. THUS, part of the cooling air CONTRIBUTED, WITH COLLECTORS DRILLING AIR (flowing RADIAL AND PRINCIPLE tangentially into the downstream end - ON THE CURRENT SECONDARY - CHAMBER VOID) PRODUCE A WHIRLWIND OF RECIRCULATION AUTONOMO , QUECORRERA ALONG cONTOURS elliptical annular chamber. THROUGH THIS Whirlwind RECICULACION be achieved homogeneity MAINSTREAM cooling air, provided through COLLECTORS AIR DRILLS AND OFFSET IN 90 IN THE MEANING OF MAINSTREAM TUBE FIRE.