A concentrating solar power generation device based on dual-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: 2021-07-27
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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  • 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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  • A concentrating solar power generation device based on dual-loop cooling
  • A concentrating solar power generation device based on dual-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

A concentrating solar power generation device based on dual-circuit cooling, which mainly includes a concentrating mechanism, a power generating mechanism, a heat dissipation mechanism and a control mechanism, wherein the heat dissipation mechanism includes a cooling channel, a first water tank and a second water tank, and the cooling channel is used to utilize flow The internal cooling water absorbs the heat energy from the solar cell heat conduction to the inside of the cooling channel. The first water tank is located higher than the cooling channel and is connected in series with the cooling channel to form a first cooling circuit. The second water tank is connected in series with the cooling channel to form a The second cooling circuit; wherein the control mechanism includes a controller and a plurality of electric valves arranged on the first cooling circuit and the second cooling circuit, and is used to control the plurality of electric valves to switch the first cooling circuit and the second cooling circuit. The heat dissipation mechanism is used to evacuate the heat energy generated by the power generation mechanism, so that the cooling water can quickly absorb the heat energy transferred from the solar cell to the inside of the cooling channel, so as to achieve the purpose of water cooling and heat dissipation.

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 dual-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 photoelectr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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