A floating body for connecting photovoltaic power generation components on water

A technology of photovoltaic power generation and components, applied in floating buildings, ships, etc., can solve the problems of long molding cycle, easy cracking, expensive molds, etc., and achieve the effects of improving rigidity and strength, strengthening support strength, and long service life

Active Publication Date: 2018-11-16
CHENGDU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material of the existing floating body is usually plastic, and the interior of the floating body is a hollow structure. Since the volume of the floating body needs to match the photovoltaic power station, the size of the floating body is relatively large, and the existing floating body is usually formed by blow molding, which leads to blow molding During the process, the parison is stretched and thinned, and the wall thickness of the floating body is extremely uneven. When the bracket of the photovoltaic power generation module is installed on the floating body, stress concentration is likely to occur at the connection between the two. At the same time, the floating body is exposed to long-term stress and sunlight. The concentrated position is prone to cracking. When the cracking occurs, water will easily enter the inside of the floating body, so that the entire photovoltaic power generation module will sink into the water together with the floating body, resulting in damage to the photovoltaic power generation module and huge losses.
In addition, due to the long molding cycle of hollow blow molding, expensive molds and low production efficiency, it is difficult to meet the needs of mass production

Method used

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  • A floating body for connecting photovoltaic power generation components on water
  • A floating body for connecting photovoltaic power generation components on water
  • A floating body for connecting photovoltaic power generation components on water

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Embodiment Construction

[0011] A floating body used to connect photovoltaic power generation components on water, such as figure 1 As shown, it includes a plastic buoy, and the plastic buoy includes a plurality of extruded plastic pipes 1 arranged side by side, each plastic pipe 1 is filled with closed-cell foamed plastics, and the two ends of the multiple plastic pipes 1 The ports are respectively sealed and connected as a whole by the plastic plate 3 , the connection between the plastic pipe 1 and the plastic plate 3 is fastened as a whole by hot-melt welding, and a plurality of reinforcing ribs 4 are arranged on the outer wall of the plastic plate 3 .

[0012] A metal frame is installed on the plastic buoy, and the metal frame is simultaneously connected with the part where the upper ends of the two plastic plates 3 are higher than the upper surface of the plastic pipe 1 . The bracket of the photovoltaic power generation module is installed on the metal frame, and the weight of the photovoltaic po...

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Abstract

A floating body to be connected with a water photovoltaic power generation component is characterized in that as a plastic float comprises a plurality of plastic pipelines arranged side by side and subjected to extrusion molding, joints of the plastic pipelines and plastic plates are fastened into a whole through thermofusion welding, and a plurality of reinforcing ribs are arranged on the outer walls of the plastic plates, the plastic plates and the plastic pipelines are integrally connected, and the overall supporting strength of the whole plastic float can be enhanced; as the plurality of reinforcing ribs are arranged on the outer walls of the plastic plates, the integral rigidity and strength of the plastic float are improved; as each plastic pipeline is filled with closed cell foamed plastic, when the surfaces of the plastic pipelines crack and water tries to enter the plastic pipelines, water cannot enter the plastic pipelines, accordingly, the risk that the photovoltaic power generation component sinks together with the plastic float because water enters the plastic pipelines is avoided; and meanwhile, as the plastic pipelines are filled with the closed cell foamed plastic, the rigidity of all parts of the plastic pipelines is improved, creep deformation of the plastic pipelines is reduced, and long-time shape keeping of the plastic float is facilitated.

Description

technical field [0001] The invention relates to a floating body used for connecting photovoltaic power generation components on the upper water. Background technique [0002] The floating photovoltaic power station mainly uses the water base to make the photovoltaic power generation components float on the water surface to generate electricity. Compared with the traditional ground photovoltaic power station, the floating photovoltaic power station installs the photovoltaic power generation components on the floating body on the water surface, which has the advantages of not occupying land resources and reducing water consumption. Evaporation and inhibition of algae growth. At the same time, the cooling of photovoltaic power generation components and cables by water can also effectively improve power generation efficiency. [0003] As an important supporting platform for photovoltaic power generation components on water, the floating body is an important link related to the n...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B63B35/44
CPCB63B35/44B63B2035/4453
Inventor陈锬郑明嘉黄险波叶南飚苏俊业王林
OwnerCHENGDU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD