A high-performance solar device

Abstract

This invention relates to one high property solar energy device, which comprises focus lens and focus and reflection lens fixed on rack, wherein, the focus lens focuses the sun light into the reflection lens set on top by certain angle; the reflection lens down part is set with focus lens at same axis of reflection lens; down the focus lens and along the axis setting with solar battery parts, light conductive fiber or heat conductive tube devices.

Description

technical field [0001] The invention relates to a solar energy utilization device, in particular to a high-performance solar energy device. Background technique [0002] The photoelectric conversion efficiency of solar cell components and the efficiency of conversion materials are closely related to the amount of photogenerated carriers, and the use of a large number of solar cell components leads to extremely high costs; about 50% of the light in sunlight cannot generate carriers, only heat . Therefore, the condition to satisfy high injected carriers is to increase the light intensity. The use of a single concentrator requires high concentrating precision, resulting in a substantial increase in manufacturing costs; increased light intensity will inevitably generate a lot of heat, and high heat will reduce the conversion efficiency of solar cells, and even damage solar cells; solar cell components due to Encapsulation and exposure to the open air make the surface unclean a...

AI Technical Summary

Problems solved by technology

The use of a single concentrator requires high concentrating precision, resulting in a substantial increase in manufacturing costs; increased light intensity will inevitably generate a lot of heat, and high heat will reduce the conversion efficiency of solar cells, and even damage solar cells; solar cell components due to Encapsulation and exposure to the open air make the surface unclean and produce a heat island effect, resulting in high damage to the cells, and the production technology is also difficult; high-power solar power generation devices generally must be fixed and cannot be carried or portable, which limits the use environment ; At present, solar water heaters are basically medium-temperature type, that is, below 90 ° C, and are not suitable for winter or in high-cold regions; the current solar cookers are basically used in the open air, which is inconvenient, unhygienic, and not easy to operate; The applied solar lighting device cannot reach the illuminance required for normal lighting due to lighting reasons

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