NUEVA CENTRAL CONCENTRADORA DE ENERGIA SOLAR TERMICA DE MEDIA TEMPERATURA, MEJORADA

An improved solar thermal concentrator concentrator is described for an increased use of heat from solar radiation, in which a combination of a fresnel concentrator lens together with parabolic mirrors concentrating the radiation on the collector device is involved. The proposed improvements affect the placement of the mirrors in lower positions on both sides of the lens position, together with the design of an oscillating cradle as a tracking device, supported by a support frame, and capable of moving through an angular travel close to 180º, pushed by a pivoting arm that is driven from the outside by a rod telescopically extensible to impulse increments for programmed periods of time. The mirrors consist of flexible metal sheets of reduced thickness, and are supported by inserting their ends into slits made in support profiles, which transfer the desired curvature, in addition to additional clamping and forcing elements to verify the path defined by the cracks (Machine-translation by Google Translate, not legally binding)