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Photovoltaic-thermal integrated power generation system

A power generation system, photothermal technology, applied in photovoltaic power generation, photovoltaic power stations, solar thermal power generation, etc., can solve complex problems, power generation efficiency needs to be further improved, etc., to achieve power generation efficiency improvement, strong weather adaptability and durability, reduce pollution effect

Inactive Publication Date: 2018-12-18
CEEG SHANGHAI SOLAR SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above-mentioned system structure setting is relatively complicated, and the power generation efficiency needs to be further improved

Method used

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  • Photovoltaic-thermal integrated power generation system
  • Photovoltaic-thermal integrated power generation system
  • Photovoltaic-thermal integrated power generation system

Examples

Experimental program
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Embodiment

[0031] A photovoltaic photothermal integrated power generation system, such as figure 1 As shown, it includes integrated photovoltaic modules and photothermal modules. The photovoltaic modules are connected to the combiner box, inverter and transformer to generate electricity. The photothermal module is connected to the collector box, heat exchanger, turbine and generator to generate electricity. The heat exchanger is simultaneously Generate heat for heating. There is a gap between the photovoltaic module and the photothermal module to facilitate ventilation and heat dissipation, and to prevent the temperature of the photothermal module from affecting the temperature of the photovoltaic module.

[0032] Such as figure 2 , image 3 As shown, the photovoltaic module and the photothermal module are set on a support 1 at the same time. One side of the support 1 is an inclined planar support 11 for placing the photovoltaic module, and the other side is an arc for placing the pho...

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Abstract

The invention relates to a photovoltaic-photothermal integrated power generation system, which comprises a photovoltaic assembly and a photothermal assembly which are integrally arranged, wherein the photovoltaic assembly is sequentially connected with a combiner box, an inverter and a transformer for power generation; the photothermal assembly is sequentially connected with a heat collecting box, a heat exchanger, a turbine and a generator for power generation; the heat exchanger generates heat for heat supply; the photovoltaic assembly and the photothermal assembly are simultaneously arranged on a bracket; an obliquely arranged plane bracket for placing the photovoltaic assembly is arranged at one side of the bracket, and an arc-shaped bracket for placing the photothermal assembly is arranged at the other side of the bracket; the plane bracket is the plane bracket with an adjustable inclination angle; and the arc-shaped bracket is the bracket of which the upper position and the lower position can be adjusted and which can freely rotate in a single-axis direction. Compared with the prior art, the photovoltaic-photothermal integrated power generation system has the advantages of being simple in structure, convenient to install, low in cost, all-weather in power generation and high in applicability.

Description

technical field [0001] The invention relates to a photovoltaic power generation system, in particular to a photovoltaic photothermal integrated power generation system. Background technique [0002] Solar photovoltaic power generation is based on solar photovoltaic modules, which convert light energy into electrical energy. It is widely used as a new type of renewable energy. However, photovoltaic power generation also has its own limitations, for example: the energy obtained is closely related to the climate and geographical environment; the cost of power generation is relatively high; the manufacturing process of photovoltaic panels has certain pollution to the environment, etc. [0003] Photothermal power generation is based on the theory of concentrating solar energy, using large-scale parabolic mirrors or dish-shaped mirrors to collect solar heat energy, storing the collected heat energy through heat-conducting media, and generating steam through heat exchange devices,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S10/00H02S20/30F03G6/06
CPCY02E10/46Y02E10/50
Inventor 文心王欣方旭周锐敏周后恩
Owner CEEG SHANGHAI SOLAR SCI & TECH
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