Solar thermal hybrid utilization system
A solar energy and photothermal technology, applied in the field of solar energy applications, can solve problems such as uneven distribution of reflected light and low efficiency, and achieve the effects of overcoming uneven light, reducing total costs, and improving usability
Inactive Publication Date: 2016-08-03
容云
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[0006] The embodiment of the present invention provides a solar light-heat hybrid utilization system, which can solve the problem of low efficiency of the current solar energy utilization system due to uneven distribution of reflected light
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[0028] The technical solutions in the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] The embodiments of the present invention are further described in detail below.
[0030] The embodiment of the present invention provides a solar light-heat hybrid utilization system, which can realize the conversion of solar energy into electricity and heat energy for utilization, such as Figure 1~4 As shown, the system includes: a sun tracker 2, a parabolic reflective condenser 3, a light collector 4, an electric energy storage and transmission unit 5 and a heat exchange unit 6;
[0031] Wherein, the pa...
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A photo-thermal mixed utilization system for solar energy comprises a sun tracking rack (2), a paraboloid mirror condenser (3), an optical collector (4), an electric energy storage and transmission unit (5) and a heat exchange unit (6). The paraboloid mirror condenser (3) is arranged on the sun tracking rack (2). The illuminated surface of the optical collector (4) is opposite the reflecting surface of the paraboloid mirror condenser (3), the electric output end of the optical collector (4) is electrically connected to the electric energy storage and transmission unit (5), and the thermal output end of the optical collector (4) is connected to the heat exchange unit (6). The optical collector (4) comprises a photovoltaic cell (42), a liquid-cooled support body (43) and a switch booster (44). The photovoltaic cell (42) is arranged on the liquid-cooled support body (43); the electric output end of the photovoltaic cell (42) is connected to the switch booster (44); the switch booster (44) is provided with an electric output end which is connected to the storage and transmission unit (5); and a thermal output end connected to the heat exchange unit (6) is arranged on the liquid-cooled support body (43). The system solves the problem of serial boosting transmission incapability caused by a non-uniform current, and facilitates electric energy transmission.
Description
technical field [0001] The invention relates to the technical field of solar energy application, in particular to a solar light-heat hybrid utilization system. Background technique [0002] In concentrating solar power generation, the voltage generated by photovoltaic cells is small and the current is large. In order to transmit the current over long distances, the series connection method is usually used to connect each photovoltaic cell in series, because under different lighting conditions, the voltage change of the maximum efficiency of the photovoltaic cell is very small. The current changes with the intensity of light, and because of the high power of photovoltaic cells, they are usually cut into small pieces for use, otherwise the printed wires on the surface of photovoltaic cells will be difficult to carry the current generated by photovoltaic cells. Therefore, the prerequisite for the application of photovoltaic cells in series is that each photovoltaic cell should ...
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IPC IPC(8): H02S40/44H02S20/32
CPCF24S23/10F24S23/71F24S30/428F28D15/02H01L31/0547Y02E10/47Y02E10/52
Inventor 容云
Owner 容云