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Light condensation solar power generation device based on double-loop cooling

A technology of concentrating solar energy and power generation device, which is applied in the field of solar concentrating power generation, can solve the problems of low energy conversion efficiency of solar power generation system, etc., and achieve the effect of reducing operating costs

Active Publication Date: 2019-12-13
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem mainly solved by the present invention is how to improve the heat dissipation effect of the existing concentrating solar cells, so as to avoid the low energy conversion efficiency of the solar power generation system caused by overheating factors.

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  • Light condensation solar power generation device based on double-loop cooling
  • Light condensation solar power generation device based on double-loop cooling

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Embodiment Construction

[0021] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein, similar elements in different implementations adopt associated similar element numbers. In the following implementation manners, many details are described for better understanding of the present application. However, those skilled in the art can readily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the application are not shown or described in the description, this is to avoid the core part of the application being overwhelmed by too many descriptions, and for those skilled in the art, it is necessary to describe these operations in detail Relevant operations are not necessary, and they can fully understand the relevant operations according to the description in the specification and genera...

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Abstract

The invention discloses a light condensation solar power generation device based on double-loop cooling, which mainly comprises a light condensation mechanism, a power generation mechanism, a heat dissipation mechanism and a control mechanism. The heat dissipation mechanism comprises a cooling channel, a first water tank and a second water tank. The cooling channel is used for absorbing heat energy transferred to the interior of the cooling channel by solar cells through cooling water flowing through the cooling channel. The first water tank is higher than the cooling channel and is connectedwith the cooling channel in series through a pipeline to form a first cooling loop. The second water tank is connected with the cooling channel in series through a pipeline to form a second cooling loop. The control mechanism comprises a controller and a plurality of electric valves arranged on the first cooling loop and the second cooling loop, and is used for controlling the electric valves so as to carry out switching between the first cooling loop and the second cooling loop. The heat dissipation mechanism is adopted to dissipate heat energy generated by the power generation mechanism, sothat cooling water can quickly absorb heat energy transferred to the interior of the cooling channel by the solar cells, and the purpose of water-cooling heat dissipation is achieved.

Description

technical field [0001] The invention relates to the technical field of concentrated solar power generation, in particular to a concentrated solar power generation device based on double-loop cooling. Background technique [0002] With the development of the global economy, the dual pressure of energy and environment is becoming more and more serious, and the development and utilization of new renewable and clean energy are getting more and more attention. As a clean and renewable energy source, solar energy has a bright prospect of utilization, and its effective utilization is one of the main ways to solve environmental and energy problems. [0003] In the utilization of solar energy, photovoltaic power generation technology can directly convert solar energy into electrical energy through the photovoltaic effect, which is regarded as one of the best sustainable development technologies. From the current application situation, which photovoltaic cell has the highest photoelec...

Claims

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Application Information

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IPC IPC(8): H02S40/22H02S40/42H02N11/00H02S20/32F24S30/45F24S50/20
CPCF24S30/45F24S50/20H02N11/002H02S20/32H02S40/22H02S40/425Y02E10/47Y02E10/52
Inventor 金鹏高辉辉佟浩孙魏
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL
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