Wall for solar radiation absorbtion

摘要

The wall comprises a frame (1) of rectangular shape delimited on one side by a glass pane (2) and on the other side by the external wall (3) of premises to be heated. The wall (3) is lined with a layer of steel wool (5) or of any other equivalent compressible material which is a good conductor of heat, covered with a layer of black paint. Strips which are good conductors of heat, combined with heat accumulating capsules (9), are stacked one on another inside the frame (1) so that the edges of the strips are brought into contact with the steel wool which they compress against the wall. In order to avoid the formation of cold bridges, the strips are held at a distance from the glass pane.