FURNACE FOR LIQUID FUEL Russian patent published in 1994 - IPC

FIELD: furnace for individual usage. SUBSTANCE: furnace has case with convection casing, combustion chamber provided with ignition unit, fuel container connected with pipe of the burner. Side walls of the case are made in form of truncated perforated cone. Top edges of the cone adjoin holes made in the bottom of combustion chamber. Two pipes are mounted in a spaced relation along vertical axis of cone-shaped walls in align. Top hole of external pipe is welded and disposed higher than internal tube. Gas-outlet holes are made onto walls at the base of external pipe. Blade swirlers are disposed inside case of the burner at horizontal planes. Device for igniting burner is made in form of a chute provided with elongated handle; the chute is mounted for movement along guiding tray fastened to horizontal flat support. Case of the burner is made in form of a ring fixed onto horizontal support. Pipe of the burner is fastened to the ring by means of rests and supplying fuel-line; the fittings are made for tree entrance from the top side into radial slots of the ring. Lower edges of the burner are made for free entrance from top side into slot of the ring which is disposed along the circle of the ring higher than rests of the pipe mounted in radial grooves. EFFECT: improved convenience; improved reliability of operation. 3 dwg