Radiant burner body

Details Radiant burner body Radiant burner body

1994-12-20

1997-01-14

Price, Carl D.

Combustion

Porous, capillary, particulate or sievelike flame holder,...

Means supplying fuel for passage through the flame holding...

431 7, 431326, 431354, F23D 1416

Patent

active

055933009

ABSTRACT:
A metal body for the gas burner of an infrared radiant heater appliance, the body (1) being generally elongate in shape having an open front that receives a plate (25) for generating infrared radiation and itself being made up of two sheet metal parts (2, 3) that are cut out, stamped, folded, and assembled together. The parts comprise: a U-shaped back part (2) having an elongate main face (4) with a longitudinally elongate depression (5) shaped to form half of a tubular Venturi shape; and a dish-shaped front part (3) with an elongate bottom to the dish-shape that presents a longitudinally elongate depression (18) shaped to constitute half of a tubular Venturi, a portion of the bottom of the dish-shape situated beyond the outlet from the Venturi being cut out and folded towards the inside of the dish-shape so as to define an opening (23) through which the gas mixture passes into the dish-shape, said portion constituting a deflector (21) suitable for distributing the gas mixture inside the dish-shape.

REFERENCES:
patent: 3401000 (1968-09-01), Spaonara
patent: 4927355 (1990-05-01), Haire et al.
Patent Abstracts Of Japan, vol. 9, No. 290, 16, Nov. 1985, JP-A-60 129 515.
Patent Abstracts Of Japan, vol. 9, No. 226, 12 Sep. 1885, JP-A-60 082 711.

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