FURNACE FOR PRODUCING DRY AND WET STEAM Russian patent published in 1998 - IPC

FIELD: heating plants. SUBSTANCE: furnace has metal double-wall body; space between walls is filled with heat-insulating material. Furnace with electric heaters which is brought in communication with heat accumulating charge chamber is arranged inside furnace body. Bottom of chamber is made in form of perforated tray. Upper lateral part of body is provided with damper for delivery of water and escape of wet steam; lower lateral part is provided with hole for escape of dry steam and water. EFFECT: enhanced efficiency of furnace due to quick restoration of required temperature at maintained power requirements. 1 dwg