| 摘要 |
<p>Disclosed is a swirler passage (24) for mixing fuel and compressor air with at least two side walls (31);
at least first and second conduits (14,15) arranged inside at least one of the at least two side walls, the first conduit forming a fuel gas conduit (14) and the second conduit forming an air conduit (15), the fuel gas conduit (14) connected to a gas fuel supply and the air conduit (15) connected to an air supply;
a tube (16) connected to the fuel gas conduit (14) and entirely traversing the air conduit (15) inside the side wall (31) ;
a fluid passage (17) connected to the air conduit (15) and surrounding the tube (16);
at least one fuel outlet opening (20) of the tube (16) arranged on the side wall (31); and
at least one air outlet opening (21) of the fluid passage (17) arranged on the side wall (31) and surrounding the fuel outlet opening (20).</p> |
