| 摘要 |
<p>Consist of using an oven-like enclosure 1, thermally insulated 4 on its sides except for the front where a glass plate 2 is disposed and behind it an interior plate 3 absorbent of solar radiation. This enclosure 1 is adaptable to a façade 5 either in a fixed manner or adjustably according to the path of the sun, and is connected to a box 7 disposed inside the room to be heated 12, such box 7 having two compartments: one 9 with a fan 13 controlled by a thermostat 14 located in the room 12 and by another thermostat 15 located in the enclosure 1, which fan 13 impels the heated air in the enclosure 1 through a grill towards the said room 12, and another compartment 10 through which and through the appropriate grill, the ambient air of the room is sent back by convection to the enclosure 1 to be heated again and impelled once more into the room 12.</p> |
