| 摘要 |
In a method and a device for collecting solar energy for heating purposes at buildings provided with an outer roof of juxtaposed roofing tiles, with a batten space consisting of distance means to a subjacent supporting surface for the roofing tiles, whereby a superjacent layer of heat insulating material is provided outside the roofing tiles, letting through solar radiation in order to support the heating of the roofing tiles by the solar illumination of same, the heat is collected in that air is brought to circulate via openings provided in the supporting surface and collect heat accumulated in the roofing tiles by the roofing tiles is cooled by air flowing in the batten space. |
