Patent · US Active

Premix burner of the multi-cone type for a gas turbine

US9441837B2 · kind B2 · utility

4Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 2013
Grant dateSep 13, 2016
Priority date
Expiry dateNov 6, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23C2900/07002
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a premix burner of the multi-cone type for a gas turbine that includes a plurality of shells which are arranged around a central burner axis and are parts of a virtual, axially extending common cone, which opens in a downstream direction, whereby said parts are displaced perpendicular to said burner axis such that a tangential slot is defined between each pair of adjacent shells. The flame front of such a burner is stabilized by providing a virtual common cone with a cone angle, which varies in axial direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.