METHOD OF HEAT TRANSFER Russian patent published in 2009 - IPC F24H3/00 

FIELD: heating.

SUBSTANCE: invention relates to power engineering and can be used for heating residential industrial and other premises. The proposed method of heat transfer comprises heating air with the help of burner. Note here that, first, heat is transferred via, at least, one row of consecutive coiled, primarily, horizontal air channel of the furnace recuperative circuit air duct. Second, the speed of air being heated is increased by forcing the air along the coiled uprising air duct channel. Note here that aforesaid air is additionally accelerated with the help of differential temperature of the circular air interlayer in contact with the accumulator-heat exchanger external wall.

EFFECT: higher efficiency of heat transfer.

2 dwg