Thin-film photovoltaic power generation and rainwater collection irrigation system suitable for rain sheltering cultivation

Abstract

The invention relates to a thin-film photovoltaic power generation and rainwater collection irrigation system suitable for rain sheltering cultivation. The system comprises a rain sheltering cultivation facility greenhouse frame, a thin-film photovoltaic power generation component, glass, a rainwater collection channel, an open channel, a water storage tank, a water conveying pipe, a water seepagepipe, a drainage ditch and the like. The glass is arranged on the upper portion of the rain sheltering cultivation facility greenhouse frame, the thin-film photovoltaic power generation component covers the upper portion of the greenhouse frame, and the glass and the thin-film photovoltaic power generation component form a rain sheltering cultivation facility greenhouse roof and are positioned onthe same plane. The system is combined with a photovoltaic power generation technique, a rain sheltering cultivation technique and an infiltrating irrigation technique, and a rainwater collection irrigation system suitable for rain sheltering cultivation of crops is designed based on an existing thin-film photovoltaic power generation device. The system develops rain sheltering cultivation agriculture when power generation is achieved and has the advantages that the system is efficient, clean, environmental friendly, efficient in energy and water, small in occupied area, less in water and soil loss, wide application range and the like.

Description

technical field [0001] The invention relates to the field of photovoltaic power generation and irrigation, in particular to a thin-film photovoltaic power generation and rain-collecting irrigation system suitable for rain-shelter cultivation. technical background [0002] In recent years, on the basis of open-field cultivation, rain-shelter cultivation techniques have been developed. Generally speaking, rain-shelter cultivation covers the crops with plastic film or glass. On vines and fruits, the advantage of this cultivation technology is to reduce air humidity, thereby reducing the reproduction of pathogens, and effectively reducing the occurrence and damage of diseases. This technology is effective for peaches, grapes and other crops that are sensitive to air humidity; at the same time, it can also control Excessive rainwater enters the roots of crops, combined with irrigation systems can improve the moisture conditions of crops, thereby improving crop yield and quality. ...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems mentioned in the background technology, the present invention aims to provide a thin-film photovoltaic power generation and rain-collection irrigation system suitable for rain-shelter cultivation, solve the problems of photovoltaic power generation occupying cultivated land and soil erosion, make full use of physical space, and integrate photovoltaic power generation with Combine rain-shelter cultivation techniques to achieve controllable irrigation

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