| 摘要 |
FIELD: heating. ^ SUBSTANCE: invention can be used for gas stoves of domestic and communal general purposes. The flameless gas burner contains a gas sprayer with an air intake regulator, a nozzle unit, a bearing ring made out of a heat resistant material, an emitting head made as a glass pack, and a perforated protective cover. The glass pack includes separate thin disks made out of heat resistant quartz glass on the face surface of which, directed to the protective cover, a layer of a catalytic substance is applied, while a reflecting coating is applied on a back surface directed to the nozzle unit. The glass pack is arranged on spacers fabricated out of resilient fiber glass material inside a bearing ring, installed on a crater of the nozzle unit and covered with a thin transparent protective cover in form of a disk out of heat resistant quartz glass with or without a layer of a catalytic material on the back, directed to the glass pack, surface; the said cover has at least one aperture in the central portion for exhaust of combustion gases. ^ EFFECT: upgraded heat efficiency of a gas burner for domestic stoves due to effective catalytic oxidation of a gas-air fuel mixture. ^ 5 cl, 3 dwg |
