REGENERATIVE HEAT EXCHANGER Russian patent published in 2013 - IPC F28C3/12 F23L15/02 F28D13/00 

FIELD: power industry.

SUBSTANCE: heat exchanger with fluidised bed includes gas and air chambers with grids for parallel passage of heat exchanging media and in-series movement of intermediate disperse heat carrier. Grids are installed in inclined direction; axes of holes in them are directed towards the grids lifting. Filling pipes are perforated and located in cavities of chambers. The gas chamber is arranged inside the air chamber; at that, channels connected to the gas chamber cavity are made along external perimetre of the air chamber.

EFFECT: improving operating efficiency of heat exchanger by reducing heat losses during the working process.

3 dwg