Medium and low magnification concentrated photovoltaic modules

A concentrating photovoltaic and component technology, applied in the field of heterojunction photovoltaic power generation devices, can solve the problems of large heat generation and unfavorable heat dissipation, and achieve the effect of improving heat dissipation efficiency

Active Publication Date: 2017-12-26
汉坛(北京)科技有限公司
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  • Abstract
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Problems solved by technology

The purpose of photovoltaic power generation is achieved by absorbing and borrowing and utilizing the concentrating device of existing photothermal equipment. The light is incident at a vertical angle, and the concentrated light energy density generates a large amount of heat and is not conducive to heat dissipation.

Method used

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  • Medium and low magnification concentrated photovoltaic modules

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Embodiment Construction

[0018] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0019] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...

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Abstract

The invention discloses a low-medium-time concentrating photovoltaic module, which comprises a battery module and a heat radiation module, wherein the heat radiation module comprises an interlayer water tank realizing heat radiation through water circulation and a horn antenna realizing heat radiation through radiation, the interlayer water tank is arranged at the back surface of the battery module, the horn antenna is arranged at the front surface of the battery module, and the battery module and the horn antenna are integrally formed to form a unit body mechanism. The low-medium-time concentrating photovoltaic module has the advantages that an integration technology is applied, the concentrating photovoltaic module with higher element heat radiation requirements and a temperature reduction temperature are in integral arrangement to form the module, meanwhile, two heat radiation structures are adopted, the heat radiation efficiency can be effectively improved, the electricity generating stability of a system and the element heating protection efficiency can be improved, the safety and stability requirements of light electricity generation are met, and in addition, the service life is prolonged.

Description

technical field [0001] The invention relates to a heterojunction photovoltaic power generation device, in particular to a medium and low power concentrating photovoltaic module. Background technique [0002] The core of photovoltaic power generation is photovoltaic cells, and photovoltaic cells are divided into direct light and concentrated light according to the light receiving method. The method of gathering sunlight and then irradiating the battery with relatively high light intensity is called concentrated photovoltaic. [0003] From the earliest photoelectric cell efficiency of less than 1% to the current close to 30%, although the photoelectric conversion efficiency has been greatly improved, natural sunlight is a low-density dispersed energy source. If the density is not collected in advance, For developing applications, it is difficult to achieve large-scale professional and economical development. Concentrating photovoltaics developed on the basis of ordinary photo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/42
CPCH02S40/00Y02E10/50
Inventor 薛黎明刘伯昂张汝良
Owner 汉坛(北京)科技有限公司
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