BARRIER ELEMENT WITH SOLAR COLLECTOR Russian patent published in 2015 - IPC E04B2/14 E04B1/76 

FIELD: construction.

SUBSTANCE: barrier element with solar collector includes the inclined tight air slots along its height emerging from external to internal surface of the element, and each inclined tight air slot has variable cross section which decreases towards the internal surface. The element is fitted with the heat-insulation layer implemented as twisted bunches located vertically between external and internal surfaces of the element and with variable length from inclined surfaces of inclined tight air slots.

EFFECT: maintaining of pre-set heat-insulating properties of the barrier element with solar collector, both in presence of solar radiation, and after its effect.

1 dwg