Solar device

A solar device and solar array technology, applied in the directions of solar thermal energy, solar thermal power generation, solar thermal collectors, etc., can solve the problems of rising operating temperature, high temperature of solar array, shortening the life of solar cells, etc., so as to extend the service life, The effect of preventing the temperature from rising too much and improving the power conversion efficiency

Pending Publication Date: 2019-12-10
北京普阳高科科技有限公司
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AI Technical Summary

Problems solved by technology

When the solar panel is exposed to sunlight and generates electricity, it will generate heat, which will increase its own operating temperature and reduce the photoelectric conversion efficiency (power generation efficiency) of the solar panel.
Especially when the solar device is installed on the roof of the color steel structure or other relatively closed spaces, the air circulation on the back is not smooth, which makes the temperature of the solar array higher. If the heat of the solar array cannot be quickly dissipated in time, it will affect the conversion of solar cells The efficiency of the solar cell will also shorten the life of the

Method used

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Embodiment Construction

[0024] see in conjunction Figure 1 to Figure 6 As shown, according to an embodiment of the present invention, a solar device is provided, including a solar array 1 and an installation platform, the solar array 1 has a plurality of electrically connected solar panels 11, the installation platform and the solar array 1 An air cooling passage 2 is formed between the backlight side of the backlight, and the air cooling passage 2 has an air inlet 21 and an air outlet 22, and an air flow driving component (not shown) is also provided in the air cooling passage 2 to ensure Air can flow into the air cooling channel 2 through the air inlet 21 and flow out through the air outlet 22 . In this technical solution, since the air cooling channel 2 is arranged on the backlight side of the solar array 1, the airflow driving components such as driving fans, fans, etc. force external air to enter the air cooling channel 2 and form the air cooling channel 2 formed by the air flow. The flow of t...

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Abstract

The invention provides a solar device, which comprises a solar array and a mounting platform, wherein the solar array is provided with a plurality of solar cell panels which are electrically connected, an air heat dissipation channel is formed between the mounting platform and the backlight side of the solar array, the air heat dissipation channel is provided with an air inlet and an air outlet, and the air heat dissipation channel is further internally provided with an airflow driving component so as to ensure that the air can flow into the air heat dissipation channel from the air inlet andflow out from the air outlet. According to the solar device, the heat generated by the solar array can be dissipated in time, the temperature of the cell panels is effectively controlled, the electricconversion efficiency of the solar device can be improved, and the service life of the cell panels is prolonged.

Description

technical field [0001] The invention belongs to the technical field of comprehensive utilization of solar energy, and in particular relates to a solar energy device. Background technique [0002] Solar photovoltaic power generation technology is a technology that uses the photovoltaic effect of semiconductor devices to convert sunlight into electrical energy. The smallest photovoltaic power generation unit is called a solar panel, which forms a solar device after series-parallel connection, structural packaging and electrical connection. The power generation efficiency of solar panels has a negative correlation with its operating temperature, that is, the higher the temperature, the lower the efficiency. When solar panels are irradiated by sunlight and generate electricity, they will generate heat, causing their own operating temperature to rise, and the photoelectric conversion efficiency (power generation efficiency) of solar panels to decrease. Especially when the solar...

Claims

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Application Information

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IPC IPC(8): H02S40/42H02S20/00F24S25/20F24S25/60
CPCH02S40/425H02S20/00F24S25/20F24S25/60Y02E10/50Y02E10/47
Inventor 姚振华梁韬吴栓信
Owner 北京普阳高科科技有限公司
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