SOLAR ENERGY USAGE ENCLOSED DEVICE AND SYSTEM Russian patent published in 2019 - IPC H02S40/22 

FIELD: power engineering.

SUBSTANCE: enclosed device for the solar energy usage contains the first receiver, which forms a relatively closed first cavity, on which one light input opening and one light energy conversion element are provided or one light energy conversion element and by one reflecting element, which is provided on the first cavity inner wall or in the first cavity inner space, the light guide device is tightly connected to the light input opening for the collected from the outside sunlight guiding so, that it could enter the first cavity through the light input opening, the second receiver, which is formed as the second cavity, on which the light input opening is provided, at that, the second receiver is partially provided in the first cavity inner space, the light energy conversion element is provided on the second cavity inner wall or provided in the second cavity inner space, light guide device passes through the first cavity light input opening and is tightly connected to the second cavity light input opening for collected from the outside sunlight direction to the second cavity, the light guide device, connected to the second cavity light input opening, is tightly connected to the second cavity light input opening, the second cavity is additionally equipped with the second working body one input opening, in order to allow the second working body to enter into the second cavity, and the of the second product outlet opening, in order to allow the second product to exit from the second cavity into the external circulation system, wherein the second product is the substance obtained after at least part of the sunlight energy exposure on the first working body.

EFFECT: invention allows to improve the conversion efficiency.

17 cl, 9 dwg