FIELD: physics.
SUBSTANCE: invention relates to production of ecologically clean energy, in particular to concentrating solar device. Concentrating solar device comprises two light-receiving devices (110, 120). First light-receiving device (110) has a substantially horizontal first light-receiving surface (111). Second light receiving device (120) has second light-receiving surface (121), which is substantially vertical relative to first light-receiving surface (111). First light-receiving device (110) is a device for using light energy. Second light-receiving device (120) is a transmissive Fresnel astigmatic lens or a Fresnel reflective astigmatic lens, wherein the second light receiving element is at least partially located in the central area of the first light-receiving surface. Due to the relative location of the second light-receiving device (120) and the first light-receiving device (110), the sunlight illuminates the first light-receiving surface (111) after passing through the second light-receiving surface (121).
EFFECT: by providing a substantially vertical Fresnel lens on the light path in front of the solar energy utilization device, said device can adapt to deviation of the Sun by a relatively large angle without active Sun tracking.
16 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SOLAR POWER PLANT | 2016 |
|
RU2730188C1 |
| SOLAR UNIT WITH SIDE CONCENTRATION | 2018 |
|
RU2747266C1 |
| SOLAR ENERGY USAGE ENCLOSED DEVICE AND SYSTEM | 2015 |
|
RU2683814C1 |
| SOLAR PHOTOELECTRIC CONVERTER MODULE BUILT AROUND NANO HETEROSTRUCTURE PHOTO CONVERTERS | 2010 |
|
RU2426198C1 |
| PHOTOVOLTAIC MODULE WITH NANOSTRUCTURE PHOTOCELL | 2010 |
|
RU2436192C1 |
| PHOTOELECTRIC MODULE (MODIFICATIONS) | 2004 |
|
RU2307294C9 |
| SOLAR RADIATION COLLECTOR | 2004 |
|
RU2347151C2 |
| CONCENTRATED SOLAR POWER SYSTEM | 2015 |
|
RU2676214C1 |
| SOLAR CONCENTRATOR MODULE | 2015 |
|
RU2611693C1 |
| MULTIFUNCTIONAL SOLAR ENERGY SYSTEM | 2016 |
|
RU2671254C1 |
