Burner provided with means against the overheating of the burner head
OwnerFeliciano Lasagni, Massimo Gilioliinventors
Life of this patent
Estimating the term…
Abstract
A burner (2; 2a; 11; 25; 31; 34), comprising a burner body (12; 26; 32; 35), wherein a mixture of fuel and air can be introduced, and a burner head (14; 27; 32; 35a; 41), wherein a plurality of openings (15; 28; 40; 44) is provided, thr ough which said mixture can flow, is associated with shield means (3; 16; 29: 33; 36; 42) shielding said burner head (14; 27; 32; 35a; 41) suitable for limiting the maximum temperature that said burner head (14; 27; 32; 35a; 41) can reach during working of the burner (2; 2a; 11; 25; 31; 34).
Claims39
Burner (2;
- 2a;
- 11;
- 25;
- 31;
- 34), comprising a burner body (12;
- 26;
- 32;
- 35) wherein a mixture of fuel and air can be introduced, a burner head (14;
- 27;
- 32;
- 35a;
- 41) wherein a plurality of openings (15;
- 28;
- 40;
- 44) is provided, through which said mixture can flow, characterized in that it is associated with shield means (3;
- 16;
- 29;
- 33;
- 36;
- 42) shielding said burner head (14;
- 27;
- 32;
- 35;
- 41) suitable for limiting the maximum temperature that said burner head (14;
- 27;
- 32;
- 35a;
- 41) can reach during working of the burner (2;
- 2a;
- 11;
- 25;
- 31;
- 34):
Burner according to one of the preceding claims, wherein said shield means (3) is positioned below the ignition plane of flames produced by combustion of said mixture.
Burner according to one of the preceding claims, wherein said shield means comprises at least one flat element (3).
Burner according to one of the preceding claims, wherein said shield means (3) is made of a material resisting to high temperatures and to remarkable thermal stresses.
Burner according to one of the preceding claims, wherein said shield means (3) is made of a material having high bending and/or torsional stability.
Burner according to one of the preceding claims, wherein said shield means (3) is made of a material chosen from a group comprising refractory steel, refractory ceramic material and cermet.
Dependencies are inferred from the claim text.