MAIN SHAFT OF SERVICES FOR RADIANT PANEL HEATING WITH FORCED AIR SUPPLY, AND MODULE, AND BUILDING COMPRISING IT Russian patent published in 2015 - IPC F24D11/00 

FIELD: heating.

SUBSTANCE: main shaft of services intended to direct essentially the air passing through it in longitudinal direction, it has at least one wall out of cast material with large heating mass, in it during casting at least one pipeline is embedded, at that one pipeline is intended for the fluid circulation via the at least one wall at temperature that differs from the temperature of the ambient air passing through the main shaft of services, to ensure heat transfer via the said at least one wall between the fluid in said at least one pipeline, and air passing via the main shaft of services.

EFFECT: improved design.

22 cl, 12 dwg