| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a double roof structure and a solar energy utilization system using a heat collecting panel in a flat-roof building, improving indoor habitability by abating the heat and noise from the outside while enabling the obtainment of air-conditioning and lighting by means of solar energy. SOLUTION: In the double roof structure and the solar energy utilization system 20A using the heat collecting panel 25 in the flat-roof building 20, on the flat roof 22 of the building 20, there are disposed a plural of mounting trestles 23 formed with a prescribed gradient enabling the reception of sunlight. The mounting trestle 23 is fitted with the panel 25 provided with heating medium piping 28b, and a heat collecting panel roof 24 is formed in such a manner as to cover the approximately entire flat roof 22. Additionally, the system 20A is installed in the building 20 having the double-roof structure using the panel 25.</p> |
