| 摘要 |
The solar energy extractor unit is a rectangular closed box for vertical positioning and has water inlet (8) and outlet (9) at its top and bottom. It has a front comprising two glass panels fitted with intermediary clearance and a rear or bottom of heat-absorbent plate (5). By pressing, the plate has a water distributor in the form of lower (10) and higher (11) ridges and water-conductive channels (12) leading into them. The higher ridge at one end is connected to the one or the other box side wall alternatively and water runs zig-zag fashion from inlet to outlet. |
