BURNER Russian patent published in 1995 - IPC

FIELD: heating devices. SUBSTANCE: burner has emitters coupled with a source of a gas-air mixture. Each of the emitters includes housing wherein the splitter is mounted. The emitting nozzle is secured to the splitter and made up as inner emitting and outer protecting perforated plates. The perforation holes of the first plate are in sizes lesser than the critical size of flameout. At least one of the plates is coated with a fire-resistance material the thickness of which is 0.1-0.5 of the thickness of the plate. EFFECT: improved design. 4 cl, 3 dwg