COMBUSTION CHAMBER WITH SPLITTER OF COMPRESSED AIR STREAM Russian patent published in 2004 - IPC

FIELD: combustion chambers of gas turbines.

SUBSTANCE: combustion chamber of gas turbine includes fuel injector, central housing symmetry axis having annular body, splitter and splitter extender. The last includes enlarged previous portion, enlarged subsequent portion and intermediate portion, enlarged subsequent portion and intermediate portion between previous portion and subsequent portion. Previous portion is connected with end of back edge of splitter of kindling torch of compressed air stream along basic line. Fuel injector is arranged in central body. Splitter of kindling torch of compressed air stream along basic line includes previous and subsequent sides. Subsequent side is narrowed in direction to symmetry axis of central body. Combustion chamber includes outer centrifugal nozzle whose configuration is designed for introducing air flow to said combustion chamber from outside in splitter of kindling torch of compressed air stream. Length of extender of splitter allows to separate said outer air flow from injected in axial direction flow of sprayed fuel.

EFFECT: enhanced efficiency of fuel combustion, low level of exhaust of carbon monoxide, hydrocarbons and smoke.

7 cl, 3 dwg