FIELD: heating.
SUBSTANCE: invention relates to heat and power engineering and may be used as heating device in domestic gas stoves. Exposure burner is enclosed into housing with perforated emitting nozzle implemented as hollow inside housing. Specific feature of this burner is that perforated emitting nozzle is provided with two emitting surfaces provided with clearance between each other. In addition, outer emitting surface is formed by metal mesh, while inner surface is formed by perforated metal strip or metal mesh. Size of each cell in inner surface is larger than that in outer emitting surface.
EFFECT: damage of perforated emitting nozzle is excluded.
7 cl, 4 dwg, 1 tbl
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Authors
Dates
2008-10-20—Published
2007-04-24—Filed