Turbomachine with a mixing tube element with a vortex generator

摘要

A turbomachine (2) contains a compressor section (4), a combustion chamber (8, 30, 47, 50) which, with the compressor section (4) is operatively connected, an end cap (10), which on the combustion chamber (8, 30, 47, 50) is mounted, and an injection nozzle arrangement (20, 21, 22) which, together with the combustion chamber (8, 30, 47, 50) is operably connected. The injection nozzles arrangement (20, 21, 22) contains a plurality of mixing tube elements (100). Each of the plurality of the mixing tube elements (100) comprises a line (130) with a first fluid inlet (132), a second fluid inlet (134), the downstream side of the first fluid inlet (132) is arranged, an outlet end (137), the downstream of the first and second fluid inlet (132, 134) is arranged, and a vortex generator (144, 170, 184, 193, 194, 195, 220, 222), between the first and the second fluid inlet (132, 134) is arranged. The vortex generator (144, 170, 184, 193, 194, 195, 220, 222) is configured and arranged so as a plurality of vortex in the interior of the line (130) to generate a first and a second fluid (132, 134) which, by means of each of the plurality of the mixing tube elements (100) currents, to mix the same.