Patent ID: 9086221
Filing Date: 2015-07-21
Classification: F23D,F24C

Abstract:
1. A polygonal gas burner for household equipment comprising: a) a body of the burner formed by sides which are formed by at least one crenellated wall, each side with ends; vertexes which join the crenellated walls on one of the side ends of the side; a zone for the mixture of combustible gas with primary air to form an air-gas mixture; an inner chamber with an inner table; a zone with divergent ports with main ports on an upper face of the crenellated wall, wherein the main ports comprise a base and an apex, and wherein said base has an angle α varying from approximately 10° to approximately 60° in relation to the horizontal on the burner; and b) a lid which covers the body of the burner enclosing the inner chamber and allows the passage of the mixture through the main ports; wherein the lid comprises a lower surface and at least two peripheries, each periphery forming one side; wherein the lower surface of the lid has a rib per each side of the lid; wherein the rib and the apex of the main ports have in angle wherein the lid is formed by a first curved surface on the horizontal plane and a second curved surface on the vertical plane which cuts on the at least one side of the first curved surface; and wherein close to, or on the border of the sides of the lid, each side comprises a bevel and an extremity substantially parallel to the rib.