SECTIONAL RADIATOR CONTAINING HELICAL THERMAL BRIDGE Russian patent published in 2023 - IPC F24H3/00 

FIELD: heat engineering.

SUBSTANCE: invention can be used in tubular heat exchangers for heating radiators. In a heating radiator formed by an assembly of sections, each of which includes a heat exchange pipe with a thermal element, the thermal element, which is a spiral helical body coaxial to the heat exchange pipe, is made in the form of a helical plate, simultaneously acting as a thermal bridge crossing the surface of the heat pipe along its length, protruding with its edges beyond the tube surface on both sides of it, dividing the surface of the heat exchange tube into sections and providing the possibility of movement of the medium in a spiral along the inner surface of the heat exchange tube and along the surface of the thermal bridge.

EFFECT: providing increased efficiency of the heat exchanger by increasing the effective area of interaction between the medium in it between the heat exchange media, as well as creating a temperature field with a higher temperature gradient.

1 cl, 6 dwg