METHOD AND FACILITY FOR IGNITION AND FIRE BLOWING Russian patent published in 2010 - IPC F23Q2/16 

FIELD: power engineering.

SUBSTANCE: facility for firing combustible materials, particularly hard fuel, for example wood and charcoal, consists of container with combustible substance enclosed in it under pressure and with spring-loaded valve accommodated for opening and closure, preferably by pressing head in form of button with finger pad; also internal cavity of said container is connected to outlet of head through head channel; head outlet is equipped with a tubular extender provided with nozzle. The container is filled with combustible substance in a spray can. Gorge is made in the outlet aperture of the container, or in the head channel or in the tubular extender at the section of its connection with the head. The tubular extender is installed in the head outlet by means of a one-piece connection. Also the tubular extender is bent under direct angle at the section near the head and is designed to rotate in the outlet of the head whereat it is installed. A holder with clip fastening is arranged on the container to hold the tubular extender. A corrugated tube is firmly jointed with the outlet of the head; a flexible hose is put on the corrugated tube and the tube extender is rigidly secured in the flexible hose end directed from the head. The flexible hose is made out of material possessing compacting properties at temperature above 50°C. A shell with apertures for air supply is arranged around the free end of the tubular extender. The tubular extender has the first gorge on its free end and the second gorge at a distance from the free end, preferably, at the end connected to the head. The first gorge is made by flattening the tubular extender. The first gorge at the free end is made in shape of a nozzle. The tubular extender has length from 5 to 60 cm, preferably from 20 to 30 cm, and most preferably 20 cm. A bi-metal element is installed in the tubular extender directly before its free end or before the nozzle; the element prevents combustible substance passing at heating to high temperature.

EFFECT: facility for ignition and fire blowing of simple, reliable and not inexpensive design.

24 cl, 8 dwg