| 摘要 |
<p>The present invention relates to a solar collector (1) which is simple to produce and comprises an undulated absorption panel (2), having sun-facing main undulations (5) and smaller sun-facing subsidiary undulations (4) and first flow passages (3) which are situated along the absorption panel (2) for allowing a medium to flow between an inlet and an outlet, wherein, to maximize the heat transfer between the absorption panel (2) and the medium, the absorption panel (2) is made from one piece and comprises cavities (4) corresponding to the first flow passages (3), wherein each cavity (4) forms a first flow passage (3) or virtually surrounds it along its periphery and wherein each first flow passage (3) is arranged centrally in the dip between two sun-facing main undulations (5) in a sun-facing subsidiary undulation (6) which delimits the corresponding cavity (4).</p> |
