CAPTEUR SOLAIRE, ET SYSTEME DE PRODUCTION D'EAU CHAUDE COMPORTANT DE TELS CAPTEURS SOLAIRES

摘要

The invention relates to a solar collector (26) including: a confined space (52) defined by an outer tube (54) and an inner tube (56) arranged inside the outer tube (54), the confined space (52) comprising a thermal insulation means suitable for reducing thermal convection and thermal conduction; a layer (58) for absorbing solar radiation (Rs) placed against the inner tube (56); and a thermal conduction means (60) suitable for transferring the heat energy received from the solar radiation (Rs) via the absorption layer (58) to a heat-transport fluid (10). The absorption layer (58) extends over only one portion of the circumference of the inner tube (56).