DEVICE FOR BURNING COMBUSTIBLE MATERIALS WITH SOLID COMPONENTS Russian patent published in 1997 - IPC

FIELD: public utilities and industrial incineration systems. SUBSTANCE: device has combustion chamber with gravel or lumps of any noncombustible material and at least one air duct. At least one of duct outlets is suction one and other is delivery outlet. According to invention, air duct is formed by three partitions; one of them is placed between two other partitions and joined to chamber bottom at lower edge while its upper edge is arranged below upper edges of two other partitions. Lower edges of the latter are placed in spaced relation to chamber bottom. Air duct communicates with suction-and-delivery facility which is coupled with suction-delivery change-over unit. Bottom part of chamber and ducts are filled with gravel or lumps of any other noncombustible material. EFFECT: enlarged functional capabilities. 8 cl, 5 dwg