HEATING FURNACE Russian patent published in 2004 - IPC

FIELD: heating systems, namely furnaces for heating green houses, garages, tents, cars, garden booths and residence rooms at emergency condition.

SUBSTANCE: heating furnace includes vertical thin-wall housing with parting for charging fuel, fuel container arranged with gap inside housing, U-shaped flue with rotary elbow, Preliminary chamber in the form of cone hopper with mouth open to tray is arranged under container. Tray is placed with gap under hopper with possibility of motion in horizontal plane, Flue elbow is in the form of removable moisture trap. Housing is embraced by screen and it is mounted on bed in the form of closed box with window for drawing out tray. Such furnace may operate with use not only gaseous fuel but also firewood and liquid fuel.

EFFECT: enhanced operational efficiency of furnace due to simplified igniting, enlarged assortment of furnaces according to power and designation, easy removal of deposits, improved environment in rooms, increased continuous period of operation.

17 cl, 15 dwg