HIGHLY EFFICIENT VACUUM PANEL OF SOLAR BATTERY Russian patent published in 2013 - IPC F24J2/05 F24J2/46 

FIELD: instrument making.

SUBSTANCE: vacuum panel (1) of a solar battery comprises a frame (2), which bears spacers (3, 4), crossing each other, and one or two transparent walls (10, 10a), connected to the specified frame (2) and forming with the specified frame (2) a vacuum closed chamber (11). The chamber (11) comprises longitudinal and transverse spacers (3, 4) and an absorber (14), comprising many absorbing panels (14a, 14b), every of which is connected to a cooling tube (15), welded to the frame (2) at both ends. Longitudinal spacers (3) are in contact with the transparent wall (10) for its support under action of pressure from environment, while transverse walls (4) support longitudinal sides of the frame (2) under action of environment pressure and are not in contact with a transparent wall (10), making it possible, therefore, for absorbers (14a, 14b) to coat entire length of the panel (1) without interruptions.

EFFECT: increased useful surface of solar batteries and amount of solar energy, which may be absorbed.

16 cl, 2 dwg