Central solar receiver with longitudinal mirrors.

Central solar receiver with longitudinal mirrors. Receiver for solar central with mirrors (7) and receivers (1) longitudinal horizontal axes of rotation and symmetry (14) parallel to the long axis of the receiver of the radiation, which is constituted by a collector expansion and compensated pressure, said tubes (19) are grouped into separate beams, central (20) and adjacent (21 and 22), thermally insulated from each other longitudinally circulating fluid calorifero first by both beams adjacent in parallel, to be injected below the central beam where the radiation received is greater for receiving radiation assembly focusing mirrors on the midline of the active side (2) of the receiver, with each tube bundle be covered by a separate transparent window (28) (60, 61, 62).