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Photovoltaic-thermal integrated solar tower

A solar energy and photothermal technology, applied in the field of solar towers, can solve the problems of inability to improve the photoelectric conversion efficiency, energy waste, and reduce the power generation conversion efficiency of solar photovoltaic modules, so as to improve the utilization rate of solar energy, ensure the efficiency, and increase the floor space. Effect

Active Publication Date: 2017-02-22
ZHONGTIAN PHOTOVOLTAIC MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This part of heat energy not only fails to improve the photoelectric conversion efficiency and causes energy waste, but also reduces the power conversion efficiency of solar photovoltaic modules

Method used

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Embodiment Construction

[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0023] Such as Figure 1~3 As shown, a photovoltaic photothermal integrated solar tower disclosed by the present invention includes a heat collection shed 1, a tower 2 extending upwards in the center of the heat collection shed 1, and a generator 3 arranged in the lower area of ​​the tower 2 and a turbine 4, the turbine 4 is installed below the generator 3, and the bottom of the heat collection shed 1 is supported by a support column 5, so that the heat collection shed 1 is at a certain height from the ground to form a heat collection area 6. The hot zone is provided with a cold water pool 7 and a hot water pool 8 interconnected by pipelines, and the height of the hot water pool 8 is higher than that of the cold water pool 7, and the communication pipe between the hot water pool and the cold water pool ...

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Abstract

The invention discloses a photovoltaic-thermal integrated solar tower. The photovoltaic-thermal integrated solar tower comprises a heat-collecting shed, a tower drum, a power generator and a turbo machine, wherein the tower drum is arranged at the center of the heat-collecting shed and upwards extends; the power generator and the turbo machine are arranged in a lower area in the tower drum; the turbo machine is arranged below the power generator; the heat-collecting shed is of a flat top conical structure and is formed by mutually splicing transparent photovoltaic modules; the lower part of the heat-collecting shed is supported by support pillars, so that the heat-collecting shed is away from the ground by a certain height so as to form a heat collecting area; a cold water pool and a hot water pool are arranged in the heat collecting area below the heat-collecting shed. According to the photovoltaic-thermal integrated solar tower provided by the invention, photovoltaic power generation and solar thermal electric power generation can be utilized, and the utilization rate of solar energy is improved on the basis of not increasing the occupied area.

Description

technical field [0001] The invention relates to a solar tower, in particular to a solar tower integrating photovoltaic, light and heat. Background technique [0002] Energy transition is the trend of global energy development. The 13th Five-Year Plan for Energy clearly points out that we should promote the reform of energy production and consumption, and optimize the layout of fossil energy, new energy, and renewable resource supply systems. At present, the transformation of the energy system with new energy as the fulcrum is accelerating. The development of new energy has risen to the height of national strategy and has become the development direction of my country's energy production and consumption revolution. [0003] The energy structure optimization and upgrading strategy proposed in the "13th Five-Year Plan" will continue to promote the development of solar power generation. Photovoltaic modules are the core components of photovoltaic power generation and an import...

Claims

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Application Information

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IPC IPC(8): H02S10/30H02S40/44
CPCH02S10/30H02S40/44Y02E10/50Y02E10/60
Inventor 沙锐
Owner ZHONGTIAN PHOTOVOLTAIC MATERIALS
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