DISH-TYPE SOLAR CONCENTRATION DEVICE

摘要

A dish-type solar concentrator device comprises a reflecting surface (3). A heat absorber (4) and a dish-type support frame (5) are provided above and below the reflecting surface (3), respectively. A rigid rotary platform (11) and a circular track (27) fixed to the ground surface are further comprised. The rigid rotary platform (11) is connected in a rotatable manner to the circular track (27) through a plurality of support wheels (12). At least one support seat and one fixing support leg (10) are provided on the rigid rotary platform (11). A drive mechanism for adjusting the elevation angle of the dish-type support frame (5) is provided on the top of the support seat. The top of the drive mechanism, the top of the fixing support leg (10), and the dish-type support frame (5) are hinged by two first horizontal hinge shafts (8) parallel to each other. By adopting such a structure, the stability and intensity of the dish-type solar concentrator device can be enhanced.