Photovoltaic floating tank on water

Abstract

The invention discloses a water photovoltaic buoyant tank. The water photovoltaic buoyant tank comprises an outer protection layer, wherein the outer protection layer is exposed in the environment; a formula of the outer protection layer is prepared from the following raw materials in parts by weight: 20 to 100 parts of fluorine-containing high polymer, 0 to 80 parts of modified polyacylic acid resin and 0 to 20 parts of filling agent. The water photovoltaic buoyant tank also comprises a framework layer which plays a supporting role and a middle layer which is used for bonding the outer protection layer and the framework layer. The water photovoltaic buoyant tank disclosed by the invention adopts a three-layer co-extrusion structure, and a fluorine-containing material is used as the main raw material, so that the water photovoltaic buoyant tank is low in ultraviolet transmittance, aging and degradation on the water photovoltaic buoyant tank caused by light are reduced, and the service life of the water photovoltaic buoyant tank is prolonged; the outer protection layer of the water photovoltaic buoyant tank is low in harmful substance precipitation rate, is environment-friendly and can be recycled.

Description

technical field [0001] The invention relates to the technical field of photovoltaic equipment on water, in particular to a photovoltaic floating tank on water. Background technique [0002] With the increasingly tense land use situation, many countries and regions have fully developed water resources, vigorously promoted water photovoltaic power generation technology, and regarded water photovoltaic power stations as a new type of power generation project. [0003] According to the form of photovoltaic support, floating power stations are generally used when the water depth is greater than 3 meters, and the characteristics of floating power stations on water are: (1) Great development benefits: do not occupy land for agriculture and mining, and improve the comprehensive utilization of land; ( 2) Protect water body: reduce water surface evaporation and inhibit algae growth; (3) Convenient operation and maintenance, less dust, avoid weeds and shadows; (4) Energy saving and env...

AI Technical Summary

Problems solved by technology

However, due to the light aging and thermal oxygen aging properties of HDPE, the floating photovoltaic tanks made of pure HDPE are easy to age and degrade, with short service life and high maintenance and replacement costs.

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