High-power concentrating solar photovoltaic module

A solar photovoltaic and high-power concentrating technology, applied in photovoltaic modules, support structures of photovoltaic modules, photovoltaic power generation, etc., can solve the problems of high cost and difficult maintenance, and achieve the effect of low cost, high conversion efficiency, and prevention of burnout

Inactive Publication Date: 2016-10-12
KUNSHAN KEDE NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, solar power generation technology is quite mature, but due to the high cost and difficult maintenance, it cannot be widely popularized. The existing demonstration projects are established with government subsidies.

Method used

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  • High-power concentrating solar photovoltaic module

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Embodiment Construction

[0011] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0012] Such as figure 1 As shown, the present invention includes a secondary reflection funnel 2 and a Fresnel lens concentrating sheet 1 arranged directly above the secondary reflection funnel 2, the bottom end of the secondary reflection funnel 2 is connected with a solar panel 3, the The bottom end of the solar panel 3 is connected with an aluminum-based PCB 5, and an aluminum reflective film 4 is pasted on the aluminum-based PCB 5 to prevent direct sunlight from irradiating the aluminum-based PCB 5 to generate heat and cause the aluminum-based PCB 5 to overheat and burn. Bad, the bottom end of the aluminum-based PCB board 5 is connected with a heat sink 6; the Fresnel lens concentrating sheet 1 is arranged directly above the secondary reflection funnel 2 through the upper and lower parts of the module connecting br...

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Abstract

The invention discloses a high-power concentrating solar photovoltaic module, which comprises a secondary reflection funnel and a Fresnel lens concentrating sheet, wherein the Fresnel lens concentrating sheet is arranged above the secondary reflection funnel; the bottom end of the secondary reflection funnel is connected to a solar cell panel; the bottom end of the solar cell panel is connected with an aluminum-based PCB; an aluminum reflective film is pasted on the aluminum-based PCB; the bottom end of the aluminum-based PCB is connected with a radiator; the Fresnel lens concentrating sheet is arranged above the secondary reflection funnel through an upper and lower part connecting bracket of the module; and a structure similar to a shape like a Chinese character 'tu' for picking up the Fresnel lens concentrating sheet is arranged at the top end of the upper and lower part connecting bracket of the module; and the bottom end of the upper and lower part connecting bracket of the module is connected with the bottom end of the aluminum-based PCB and is flush to the bottom end of the aluminum-based PCB. The high-power concentrating solar photovoltaic module is simple in structure, reasonable in design, high in solar conversion efficiency, energy-saving, environment-friendly, low in cost, long in service lifetime, convenient to maintain, good in using effect and convenient to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and in particular relates to a high-power concentrating solar photovoltaic module. Background technique [0002] Energy is an essential substance for human life, and there are many types of energy, such as oil, coal, natural gas, nuclear energy, etc. However, natural energy sources such as oil, coal, and natural gas will always be exhausted one day. Although nuclear energy has high efficiency and long-term use, it requires huge investment. Once an accident occurs, it will cause great harm to human beings. The development of new energy and renewable energy is one of the five technologies that have the most decisive impact on economic development in the 21st century. Solar energy is an inexhaustible and inexhaustible energy, and it is environmentally friendly and harmless. The attention of scientists from all over the world. Fully developing and utilizing solar energy is a strate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S40/22H02S40/42H02S20/32H01L31/0304
CPCH01L31/0304H02S20/32H02S40/22H02S40/42Y02E10/52Y02E10/544
Inventor 熊勇军
Owner KUNSHAN KEDE NEW ENERGY TECH
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