Solar energy collecting plate and producing method thereof

A solar energy collection and manufacturing method technology, which is applied to solar thermal collectors, solar thermal energy, solar thermal power generation, etc., can solve the problems of insufficient focal length, limited and limited solar energy utilization, etc., achieves low construction cost, and realizes short focal length and large energy collection. Effect

Inactive Publication Date: 2006-03-01
阮立山
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Problems solved by technology

[0005] At present, solar energy has been applied in many industries. Generally, a single lens is used to collect solar energy. Because a single lens has certain restrictions on energy collection, the collected energy is limited and cannot meet people's large demand for energy. , especially power generation and other industries that require a lot of energy to carry out can not use solar energy at all, so that people's use of solar energy has been greatly restricted
In addition, the focal length of the lens generally used is long, and the lens is always horizontal, so the energy is not concentrated when the sun’s insolation is large, so the energy collected by the solar cell is very limited; a certain area of ​​the solar cell collects The energy is limited; a single-layer acquisition lens is basically used, and the focal length is not short enough when the area is certain, and it takes up a lot of space

Method used

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  • Solar energy collecting plate and producing method thereof
  • Solar energy collecting plate and producing method thereof

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Embodiment Construction

[0022] Such as figure 1 Shown is a schematic structural view of the solar collection plate of the present invention; it includes a collection plate 1 and several lenses 2 arranged on the collection plate 1 . The collection plate 1 has no special requirements on materials, and ordinary anti-aging materials can be used. A number of lenses 2 are arranged on the collecting board 1. The lenses 2 are used to collect solar energy. Each lens 2 corresponds to a solar cell. The solar cell collects the collected energy and converges the collected solar energy, thus forming a A lot of energy. Assuming that one lens can only collect 100J of energy in one second, if there are 9 lenses 2 arranged on the collection board 1, the energy collected in one second is 900J, which is 9 times the original. energy, only more lenses 2 need to be arranged on the collecting board 1.

[0023] Lens 2 is a Fresnel lens. The shape of the Fresnel lens is a round or square flat plate made of plexiglass or g...

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Abstract

The present invention discloses a solar energy collection plate. Several Fresnel lenses capable of collecting solar energy are arranged on the described solar energy collection plate. Every Fresnel lens is corresponded to a solar cell. The energies collected by all the solar cells can be converged together, so that it only has need of increasing number of Fresnel lenses, the large energy can be obtained.

Description

【Technical field】 [0001] The invention relates to the collection of energy, in particular to the collection of solar energy. 【Background technique】 [0002] Solar energy is the energy produced by the continuous nuclear fusion reaction process inside the sun. Although the energy radiated by the sun to the earth's atmosphere is only 1 / 2.2 billion of its total radiated energy (about 3.75×1026W), it is as high as 173,000TW, which means that the energy irradiated by the sun on the earth every second is equivalent to 5 million tons of coal. The wind energy, water energy, ocean temperature difference energy, wave energy, biomass energy and part of tidal energy on the earth all come from the sun; even the fossil fuels on the earth (such as coal, oil, natural gas, etc.) are fundamentally ancient. The solar energy that has been stored since then, so the scope of the generalized solar energy is very large, while the narrowly defined solar energy is limited to the direct conversion of...

Claims

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Application Information

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IPC IPC(8): F24J2/08F24S23/30
CPCY02E10/43Y02E10/40
Inventor 阮立山岑兆丰
Owner 阮立山
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