FIELD: power industry.
SUBSTANCE: swirler for mixing fuel and air includes many blades located radially around the central swirler axis, many mixing channels for mixing of fuel and air. At least one mixing channel of the variety of mixing channels is specified by opposite walls of two adjacent blades of the variety of blades and includes at least one fuel spray hole arranged in an upstream section at least of one mixing channel, and includes an axial swirler. The swirler namely passes between walls of two adjacent blades and is arranged in a downstream section of at least one mixing channel.
EFFECT: improvement of mixing of fuel and air by providing homogeneous fuel-and-air mixture at different loads of a gas turbine.
15 cl, 8 dwg
| Title | Year | Author | Number |
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