An axial swirler, particularly for premixing of oxidizer and gas in gasoline generators, include a series of swirl vanes with an improve cross-section. Each swirl vane has actually a prominent sides, a trailing edge, and a suction side and a pressure part expanding each amongst the respected and trailing borders. Flow slots include established amongst the suction side of each swirl vane and stress part of their closest neighboring swirl vane. Plus, one swirl vane enjoys a discharge flow direction between a tangent to their camber line at its trailing advantage together with swirler axis which monotonically growing with growing radial distance through the swirler axis. The creation also pertains to a burner with these types of a swirler and a method of functioning the burner.

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The current invention relates to an axial swirler, in particular for premixing purposes in petrol turbines, according to research by the preamble of claim 1, and it also pertains further to a burner for a burning chamber with such an axial swirler. Specifically it pertains to axial swirlers your introduction of at least one gaseous and/or liquid into a burner. Additionally, they pertains to an approach of procedure of such a burner.

Swirlers utilized as mixing products in several technical solutions. Optimization of swirlers is aimed at reducing the stamina required to acquire a specific amount of homogeneity of a mix. In steady flow mixing the pressure fall over a mixing device is a measure when it comes to required power.