Solar powered fan dynamic control system
A technology of solar power supply and dynamic control, applied in electric vehicles, controlling multiple DC motors, collectors, etc., can solve the problem of energy consumption in heat dissipation, achieve high circuit reliability, fast determination, and save control port resources.
Active Publication Date: 2020-03-10
HUNAN INSTITUTE OF ENGINEERING
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[0004] The invention provides a fan dynamic control system powered by solar energy, which is used to solve the defect of excessive energy consumption in existing heat dissipation methods
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[0042] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0043] A solar-powered fan dynamic control system provided by an embodiment of the present invention, see figure 1 As shown, it includes: a solar panel 10 , an acquisition circuit 20 , a controller 30 , a DC / DC conversion circuit 40 and a fan group 50 .
[0044] Wherein, the output terminal of the solar panel 10 is connected to the input terminal of the DC / DC conversion circuit 40 , and the solar panel 10 is used to convert light energy into electrical energy, and then provide electrical energy for the DC / DC conversion circuit 40 . The output end of the DC / DC conversion circuit 40 is connected to the fan group 50 to provide electric energy for the cooling fans in th...
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The invention provides a fan dynamic control system powered by solar energy, comprising: a solar panel, an acquisition circuit, a controller, a DC / DC conversion circuit and a fan group; the output end of the solar panel is connected to the input end of the DC / DC conversion circuit, The output end of the DC / DC conversion circuit is connected to the fan group; the acquisition end of the acquisition circuit is connected to the output end of the solar panel for collecting the output voltage and output current of the solar panel; the input end of the controller is connected to the output end of the acquisition circuit , the first output terminal of the controller is connected to the control terminal of the DC / DC conversion circuit; the controller is used to obtain the output voltage and output current of the solar panel, and adjust the output of the DC / DC conversion circuit according to the output voltage and output current of the solar panel. The system can fundamentally reduce the indoor temperature on the top floor, and use the electric energy converted by the solar panel to power the fan group. It can not only dissipate heat in a specific place, but also does not need to consume additional electric energy. It is not only energy-saving and environmentally friendly, but also low in cost.
Description
technical field [0001] The invention relates to the technical field of fan control, in particular to a fan dynamic control system powered by solar energy. Background technique [0002] At present, the roofs of existing buildings (such as teaching buildings or dormitory buildings, etc.) are generally flat roofs. Although the roofs generally have a heat insulation layer, in hot summer, the indoor temperature of the top floor will still be higher than that of the bottom floor. As a result, the top layer needs an additional heat dissipation method to ensure that the top layer also has a suitable temperature. [0003] At the same time, the existing traditional heat dissipation method generally uses a fan (or air conditioner) powered by mains power to achieve cooling. The traditional heat dissipation method not only consumes a lot of electric energy, but also does not fundamentally solve the problem of excessive temperature. Contents of the invention [0004] The invention prov...
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IPC IPC(8): H02J7/35H02P5/68
CPCH02J7/0077H02J7/35H02P5/68
Inventor 侯柏恩胡鹤宇
Owner HUNAN INSTITUTE OF ENGINEERING