HEATING DEVICE Russian patent published in 2008 - IPC F24C13/00 F24H1/46 F24B9/00 

FIELD: heating.

SUBSTANCE: heating device incorporates case with sided, back and front walls, furnace grate in lower portion of device, ash chamber, chimney pipe, ash box inlet and outlet sleeves, ejectors, and furnace chamber with charge door. At that furnace chamber consists of two levels: lower and upper furnace chambers for gas generation of solid fuel; lower and upper furnace chambers are equipped with furnace grates arranged parallel to each other in holes made on opposite front and back walls of case. Furnace grates represent one row of horizontal and parallel assembled, rectangular hollow channels tied between themselves with angles. Additionally block of surface heating of liquid heat carrier is mounted above upper furnace chamber; said block includes chamber for heating incorporating two-circuit heat exchanging chambers pipe-in-pipe type consisting of outer and inside pipes.

EFFECT: increased capacity and efficiency of heating device.

2 cl, 9 dwg