Ray adjustment structure of photovoltaic power generation greenhouse and adjustment method thereof

Abstract

The invention relates to a ray adjustment structure of a photovoltaic power generation greenhouse and an adjustment method thereof, and belongs to the field of agricultural greenhouses. The roof of the greenhouse is of a sawtooth-shaped structure, and the long edges are arranged on the sun-facing side, the short edges are arranged on the dark surface, and a plurality of solar cell modules are arranged on the sun-facing surface, a frame is arranged on each solar cell module, a rotating shaft is arranged on the frame, the angle of the solar cell modules is adjustable, reflecting layers are arranged on the back faces of the solar cell modules, and sealing transparent glasses are hermetically connected to the lower surfaces of the solar cell modules, and transparent glasses are arranged on dark surface side. The angle of the solar cell modules at the top of the solar greenhouse can be adjusted according to requirements, and the solar light rays can be changed or refracted, so that sunlight illumination and ventilation are carried out in the greenhouse, the irradiation time and the area of the photovoltaic cell can be guaranteed, and the photosynthesis of crops in the greenhouse can be ensured.

Description

technical field [0001] The invention relates to a light adjusting structure and an adjusting method, in particular to a light adjusting structure and an adjusting method of a photovoltaic power generation greenhouse, belonging to the field of agricultural construction. Background technique [0002] Photovoltaic greenhouse is a greenhouse that integrates solar photovoltaic power generation, intelligent temperature control system, and modern high-tech planting. It is a new agricultural development model that combines agricultural greenhouses with power generation. Generally, greenhouses use steel skeletons, and solar photovoltaic modules are installed on the roof. 1. The development of new photovoltaic system engineering for agricultural production in sheds is the direction of modern agricultural development. It achieves clean energy power generation through the construction of photovoltaic power projects on the roof of the shed, and is eventually incorporated into the nationa...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that photosynthetic crops or vegetables cannot be planted after all solar cell modules are installed on the top of the photovoltaic greenhouse, the installation of light-transmitting glass will reduce the power generation and the economic benefits brought by the greenhouse. The present invention provides a light adjustment system for photovoltaic power generation greenhouses. Structure and adjustment method, its purpose is to change or refract solar light by adjusting the battery components on the top of the solar greenhouse according to the needs of crops and solar illumination conditions, so that sunlight and ventilation can be carried out in the greenhouse, which can ensure the irradiation time and area of ​​photovoltaic cells, It can ensure the photosynthesis of crops in the greenhouse, and can also ensure the flowering and pollination of crops, which can increase the yield of crops, vegetables and economic crops, and can also increase the power generation of photovoltaic greenhouses and improve the economic benefits per unit area

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