Light-concentrating solar comprehensive collecting and reforming unit
A technology of a conversion device and a concentrating device, applied in the field of solar cells, can solve the problems that cannot be used for lighting at the same time, cannot be used for power generation and lighting at the same time, and a single way of using spectral resources, and achieves the effect of high comprehensive utilization efficiency.
Inactive Publication Date: 2013-03-06
陈凡
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Problems solved by technology
[0003] The problem faced by the existing energy utilization methods of solar energy is that the spectral resource utilization method of the same equipment is single. If the sunlight per unit area is absorbed by the power generation device, it cannot be used for lighting at the same time, and if it is absorbed by the heating device, it cannot be used at the same time. for power generation and lighting
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[0025] The specific implementation of a concentrating solar energy comprehensive collection and conversion device provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0026] attached Figure 1A Shown is a schematic structural view of the concentrating solar energy comprehensive collection and conversion device described in this specific embodiment, including a base 10 , a bracket 11 , a concentrating device 12 and a light tracking device 14 . After the sunlight irradiates the concentrating device 12, it is focused to the central position of the concentrating device 12 and enters the back of the concentrating device 12 shown in FIG. will be described in detail) to further utilize sunlight. The light-following device 14 includes two stepping motors, one of which realizes angular scanning in the horizontal plane, and the other motor realizes angular scanning in the vertical direction. The gear 141 set on the horizon...
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The invention provides a light-concentrating solar comprehensive collecting and reforming unit, comprising a light-concentrating device, a light-dividing device and a plurality of sunlight utilization devices, wherein the light-concentrating device is used for collecting and transmitting sunlight to the light-dividing device; the light-dividing device is used for dividing the collected sunlight into a plurality of independent lights in accordance with wavebands, and the independent lights are respectively transmitted to the corresponding sunlight utilization devices; and the sunlight utilization devices use the sunlight with different wavebands. The light-concentrating solar comprehensive collecting and reforming unit has the advantage that the light-dividing device is configured to divide the incident sunlight in accordance with the different wavebands, and transmit the lights with the different wavebands to the different devices, such as solar illuminators, solar heating / generating devices and the like, thereby realizing the comprehensive utilization for sunlight full spectrum.
Description
technical field [0001] The invention relates to the field of solar cells, in particular to a light concentrating device and a comprehensive solar energy collection and conversion device. Background technique [0002] Sunlight is an inexhaustible source of clean energy. The current way of utilizing solar energy is mainly to use the visible light band for heating objects, generating electricity or lighting. A typical application of using solar energy to heat objects is the widely used solar water heater. This device uses the heating effect of sunlight on objects to directly convert light energy into heat energy. The use of solar lighting is to introduce sunlight into the room through optical fibers, such as the basement or the interior space of large venues for direct lighting. The use of solar power mainly refers to solar cells, which use the photovoltaic effect of semiconductors to convert light energy into electrical energy, mainly including various forms of solar cells s...
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IPC IPC(8): H01L31/052G02B27/10G02B5/20H02S40/20H02S40/22
CPCY02E10/52Y02E10/50
Inventor 陈凡张俊飞
Owner 陈凡