Patent · US Expired

Burner having one or more eddy generating devices

US5239831A · kind A · utility

14Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 9, 1991
Grant dateAug 31, 1993
Priority date
Expiry dateJul 9, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23R3/16
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A burner comprises at least one swirl member for mixing a fuel with an air previously to burning of the fuel, and at least one eddy generating device which is arranged in a flow of a mixture of the fuel and air to generate an eddy flow in the flow so that the eddy flow maintains a shape of a flame of the burned fuel. The at least one eddy generating device is arranged apart from a downstream end of the swirl member by a fixed sufficient distance so that the shape of the flame maintained by the eddy flow is prevented from moving toward the downstream end of the swirler member.

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