Waterproof structure of household roof photovoltaic power generation system

Abstract

The invention belongs to the technical field of photovoltaic application and particularly discloses a waterproof structure of a household roof photovoltaic power generation system. The waterproof structure comprises photovoltaic assemblies. A flow guide groove is formed between two adjacent rows of photovoltaic assemblies in the slope direction. On the higher side of a roof slope, the high-position ends of the photovoltaic assemblies in the same row are connected and installed through first support members. On the lower side of the roof slope, the low-position ends of the photovoltaic assemblies in the same row are connected and installed through second support members. In the roof slope direction, the adjacent ends of the photovoltaic assemblies in the front row and the rear row which are adjacent are connected through front row and rear row connection assemblies. Waterproof side baffles are arranged on the left side and the right side of each photovoltaic assembly in the flow guide groove direction. The waterproof structure is good in waterproof performance, reduces air flow speed to some extent while effectively cooling the photovoltaic assemblies, reduces the possibility that a photovoltaic array is blown away by the wind and improves safety of roof overall structure.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic applications, and specifically discloses a waterproof structure of a household roof photovoltaic power generation system. Background technique [0002] The photovoltaic power generation system installed on the roof can be installed by connecting the bracket base with the main structure of the building. Since the bracket base is installed on the roof by drilling holes in the conventional installation method, the waterproof layer of the roof is destroyed to a certain extent. Therefore, it is necessary to Special treatment is required for roof waterproofing, and waterproof treatment is also required for the junction of the roof construction material and the bracket base, so as to avoid roof leakage and other phenomena during future use. [0003] In the prior art, in order to achieve the purpose of waterproofing, some people have developed related waterproof products for the waterproofing of hous...

AI Technical Summary

Problems solved by technology

The waterproof frame of the solar cell module is used for the connection between the photovoltaic tile cell module and the roof structure, but it is difficult to prevent the leakage of rainwater when the photovoltaic power generation system is installed on the slope roof, and the waterproof effect is poor, and because the waterproof frame and the waterproof frame The integrated installation and connection makes the air flow between the photovoltaic array and the roof poor and cannot effectively cool down. At the same time, its structure is not firm enough. When the strong wind blows, the photovoltaic array may be blown away. Its safety performance is low, and it is not easy to widely popularize and apply

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