Board-plank premixing burner port arrangement

摘要

A board-plank premixing burner port arrangement which increases durability by preventing a large force from being applied to a burner-fixing structure despite accumulated thermal expansion caused by red heat on a burner surface. A burner body unit includes partially cut and stacked plates. The plates form a gas mixture passage and a burner port, are disposed such that cut parts of the neighboring plates intersect one another. The board-plank premixing burner port arrangement has increased combustion efficiency by reducing burner port deformation, and is easily manufactured at a low cost through a simplified installation structure of the burner port.

主权项

1. A burner port arrangement comprising:
an inner plate having front and rear surfaces and including, between the front and rear surfaces, sequentially arranged, a plurality of sets of cut plates; and first and second outer plates respectively bonded to the front surface and the rear surface of the inner plate and sealing gas mixture passages of the burner port arrangement at the front and rear surfaces of the inner plate, wherein
each of the sets of cut plates includes a plurality of overlapped cut plates,each of the cut plates within a set of cut plates is partially exposed between an adjacent pair of the cut plates,each of the cut plates includes
a pair of body elements disposed at opposite ends of the respective cut plate,a plurality of T-shaped elements disposed between the body elements and spaced apart from each other, anda fastening element extending laterally between and connected to the body elements and to the T-shaped elements, coupling the body elements to the plurality of T-shaped elements, andadjacent cut plates are overlapped and joined to each other thereby forming, in spaces between the T-shaped elements, at least one gas mixture passage for the passage of a gas mixture and, between top surfaces of the T-shaped elements, at least one burner port for escape and burning of the gas mixture.