| 摘要 |
The present invention relates to a linear-concentration solar power plant including a set of reflectors, referred to as primary reflectors, such as Fresnel mirrors, which are rigidly connected to a frame and oriented such as to reflect and concentrate the solar radiation toward a receiver which extends longitudinally at the top of vertical masts which are rigidly connected to said frame, said receiver comprising at least one absorbing pipe in which a heat-transfer fluid flows, a secondary reflector extending above the absorbing pipe and parallel therewith, such as to concentrate the solar radiation from the set of primary reflectors toward the absorbing pipe; said power plant is characterised in that the secondary reflector consists of a plurality of substantially semi-cylindrical shells which are made of cellular glass, the concave wall of each cellular glass shell receiving a mirror. |
