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US 7,611,351 B2Granted
Radiant gas burner
AssigneeChemical Physics Technologies, inc.
InventorsAndrei V. Krauklis, Pawel S. Laptsevich, Vitali A. Zhdanok
Life of this patent
Estimating the term…
Abstract
A radiant gas burner is provided having a casing adapted for connection with an air-gas mixing and supply system including a flux dissector and a mixer. The burner further includes a metallic mesh emitter inside the casing having lower and upper meshes. The lower mesh and the upper mesh each have porous openings. Each of the lower and upper meshes having a radius of curvature wherein the lower mesh is spaced apart from the upper mesh.
Claims21
A radiant gas burner comprising:
- a burner having a casing with a first aperture therethrough;
- said burner includes at least one air-gas mixer connected to said casing to provide an air-gas mixture flow;
- said casing includes a gas dissector between said air-gas mixer and an emitter, whereby said air-gas mixture flows through said dissector;
- said dissector comprises a grid having ribs defining an upper grid plane and a lower grid plane, a portion of said ribs at an angle of inclination from about 45 degrees to about 60 degrees relative to said lower grid plane;
- and,
- a lower mesh and an upper mesh positioned above said dissector form a bi-convex lens shape combustion space therebetween, wherein said lower mesh is curved toward said dissector whereby part of the radiant gas emission from said lower mesh and said upper mesh is focused at said combustion space.
3 more elements
A radiant gas burner for improving gas combustion quality, comprising:
- a burner having a casing adapted for connection with at least one air-gas mixing and supply system including a flux dissector and a mixer;
- a metallic mesh emitter inside said casing having spaced apart lower and upper meshes, said lower mesh and said upper mesh each having porous openings;
- said lower mesh openings having a size and said upper mesh openings having a size, said lower mesh opening size less than said upper mesh opening size;
- each of said lower mesh and said upper mesh having a radius of curvature greater than a diameter of said burner;
- said at least one air gas mixing and supply system is tangentially connected to said casing whereby an air-gas mixture flow is introduced in a generally circular flow into said casing thereby providing uniform flux distribution along substantially the whole area of said lower mesh;
- and,
- wherein said lower mesh and said upper mesh form a substantially biconvex lens shape including a combustion space therebetween.
4 more elements
A radiant gas burner comprising:
- a burner having a casing adapted for connection with an air-gas mixing and supply system;
- a metallic mesh emitter inside said casing having a lower mesh and an upper mesh, said lower mesh spaced apart from said upper mesh;
- said lower mesh and said upper mesh shaped substantially in the form of a lens shape including a combustion space therebetween;
- said lower mesh is curved rearwardly and forms a convex side of said lens shape;
- and,
- wherein said combustion space is in the shape of a bi-convex lens and both of said lower mesh and said upper mesh forming convex sides of said lens shape.
3 more elements
Dependencies are inferred from the claim text.