| 摘要 |
<p>A solar energy utilization device and an application method are provided. A fixed reflector provided with a shallow camber-shaped reflection surface is utilized for reflecting sunlight, and a tracking mechanism is utilized for operating a receiver for tracking the sunlight collected by the reflection of the reflector. The reflector comprises a coreboard (6) to which a reflecting layer is attached, and the coreboard (6) comprises an upper base board (28), a lower base board (32) and an intermediate thermal insulation layer (10). A tongue-and-groove sealing strip (29) is installed on the lateral surface of the coreboard (6), and the coreboard (6) can be used as a roof board, a thermal insulation board, a wallboard and the like. The receiver can be a vacuum tube collector (36) or a solar panel (42). The solar energy utilization device can be fixed on a locking device (9) at a terminal of the reflector under severe weather and other extreme conditions. By adopting the fixed shallow camber-shaped reflection surface, the solar energy utilization device greatly simplifies the structure, reduces the manufacturing cost and can bear gale and other severe environments, and simultaneously, compared with the existing linear concentration solar device with the fixed reflection surface, the solar energy utilization device can effectively reduce the defocusing degree, thereby achieving a higher concentrating ratio.</p> |
