| 摘要 |
<p>The collector has adjacent thermal cells, where each cell includes a U-shaped metal tube fixed at bottom. Rectilinear branches of the tube are integrated to metal fins (5), where the collector is covered by one of translucent cover plates (6) crossed by solar energy and placed at top of the tubes. The plates are not jointed and separated by a longitudinal space (8). Inflatable tubular elements (9) are connected to a pneumatic circuit, completely close the space when the elements are pressurized, and open the space when the elements are set in a negative pressure application. An independent claim is also included for a thermal installation for utilizing solar energy or thermal energy of air for heating a building or dwelling, comprising solar collectors.</p> |
