RADIANT HEATING SYSTEM OF BUILDING Russian patent published in 2020 - IPC F24D5/02 

FIELD: construction.

SUBSTANCE: radiant heating system of a building relates to construction, in particular to heating systems of a building. Technical result is achieved by the fact that radiant heating system of building with load-bearing walls and internal partitions includes air heating chamber, collecting channels, horizontal supply channels, horizontal distribution channels, interconnected vertical air ducts, floor slabs made with hollows, slots and control gates, in addition, air heating chamber is equipped with reflecting partition, system is equipped with a fan having a suction pipe installed in the area of the air heating chamber, and a pressure branch pipe connected to the collecting channels and the pipeline in contact with the heated air, wherein vertical air ducts are made with discharge channels in form of expanding nozzles installed at height of 600–800 mm above floor level, and on inner surface of each expanding nozzle there are screw-shaped grooves, longitudinally located from its inlet to outlet holes, wherein cavities of helical grooves are coated with dielectric in form of epoxy enamel.

EFFECT: technical result consists in maintenance of environmentally safe long-term operation of radiant heating system of building, especially with high saturation of internal air with solid particles of contaminants.

1 cl, 3 dwg