Device with a high level of Energy Efficiency, Plant and Method for the use of Solar Thermal Energy

摘要

A device (1) for the storage and Exchange of Thermal Energy of solar origin, in which the device (1) is configured to receive Concentrated Solar Radiation using an Optical System of the beam type downwardAnd where the device (1) includes: a containment Shell (2) which defines an inner compartment (20) and has an Upper Opening (10) configured to allow the entry of the Concentrated Solar RadiationWhere the opening (10) is in direct communication with the internal compartment (20) The external environment that has no means of closure or Filtration; (3) a Bed of Solid Particles that, received within the internal compartment (20), wherein the bed (3) has a region The operational budget (30) directly exposed in use,The Concentrated Solar Radiation entering through the opening (20) and a region of Heat accumulation (31) adjacent to the Operational region (30); (4) elements of Fluidization Bed particles (3), configured to load fluidizing Air inside the compartment (20),Where the fluidizing means (4) are configured to determine different regimes in the region and Fluid Dynamics operating in the accumulation region, which are based on different fluidizing velocities, in which, in use,The particles of the Operational region (30) absorb the heat Energy of the solar radiation and provide it to the particles in the accumulation region (31).