Worgas Bruciatori S.r.l.

Giorgio Buccilli

Feliciano Lasagni

Giuseppe Fogliani

Luca Barozzi

Sandro Lugli

A burner (), fed with a mixture of fuel and air, comprising a body () consisting of two half-shells having a plane of symmetry, inside said body a Venturi tube () being defined, provided with and inlet () into which said mixture of fuel and air is introduced, said Venturi tube () communicating upwardly with a distributing chamber () of said mixture of fuel and air, said distributing chamber () communicating upwardly with a burner head (), closed upwardly by a diffuser (), on which openings are made for the outflow and the subsequent combustion of said mixture of fuel and air, said distributing chamber () exhibits a first portion () and a second portion (), said first portion (), communicating with said Venturi tube, comprising at least a first stretch () having a cross section of substantially constant width and at least a second stretch () having cross section that increases progressively along a direction parallel to said plane of symmetry towards an end of said distributing chamber () faraway with respect to said Venturi tube (), said second portion () having a section that increases progressively towards said burner head ().

Low noise modular blade burner

A burner fed with a hyper-stoichiometric mixture of air and gas-fuel comprises a diffuser on which rows of similarly shaped and evenly spaced parallel slots for the flow of said mixture are provided; said rows are separated from each other by an intermediate portion of diffuser having a substantially constant width and provided with further slots for the flow of said mixture, said further slots being non-parallel to said slots.

Burner for gaseous fuels

A tubular burner has a body comprising a diffuser portion provided with openings for discharging a mixture of air and fuel fed to the body through a Venturi tube arranged inside the body. The body has a cross section shaped in such a way that a distance between an outer wall of the Venturi tube and an inner wall of the body, when measured in a radial direction of the Venturi tube, has a first value substantially constant over a first portion of a perimeter of the Venturi tube and a second value greater than the first value over a second portion of the perimeter. A chamber is defined in the second portion between the outer wall of the Venturi tube and the inner wall of the body. The mixture passes through the chamber before being discharged through the openings. The chamber is delimited at a bottom thereof by laminar flow generating means for generating a substantially laminar flow of the mixture.

Growing community of inventors

Monza, Italy

Giorgio Buccilli