Utility tunnel used for power groove of solar power generation pavement and use method thereof

Abstract

The invention discloses a utility tunnel used for a power groove of a solar power generation pavement and a use method thereof. The utility tunnel comprises a utility tunnel body, wherein a transverseseparation plate is arranged in the utility tunnel body along the walking direction of the utility tunnel body; the utility tunnel body is divided into an upper space and a lower space through the transverse separation plate; a utility tunnel wire inlet hole is formed in the positions, located above the transverse separation plate, of the side wall of the utility tunnel body; positive and negative MC4 plugs and a photovoltaic cable connected with the positive and negative MC4 plugs pass through the utility tunnel wire inlet hole; a utility tunnel overhaul hole is formed in the utility tunnelbody; a utility tunnel sealing cover for sealing the utility tunnel body is arranged in the position of the utility tunnel overhaul hole; the utility tunnel body is arranged in the power groove of thesolar power generation pavement; and the utility tunnel wire inlet hole on the utility tunnel side wall is positioned in the middle position of each photovoltaic assembly board. The utility tunnel used for the power groove of the solar power generation pavement and the use method of the utility tunnel have the advantage that the effective waterproof, insulation, isolation, fixation and sealing protection of the positive and negative MC4 plugs in the power groove of the solar power generation pavement, positive and negative MC4 plug connecting wires and positive and negative main wires of matrix group string photovoltaic cable of the photovoltaic assembly board can be realized.

Description

technical field [0001] The invention relates to a comprehensive pipe gallery and a use method thereof, in particular to a comprehensive pipe gallery and a use method for electric power trenches on solar power generation surfaces. Background technique [0002] Solar power generation surface technology is a clean energy technology that countries all over the world are competing to develop. Solar power generation surface technology makes full use of clean solar energy resources, and the vast linear space of roads will be able to realize Metal materials such as photoelectrically converted monocrystalline silicon wafers, polycrystalline silicon wafers, and thin film silicon wafers are paved on the road surface, turning the existing asphalt concrete pavement or cement concrete pavement into a huge solar energy collection platform, and the clean electric energy converted from solar energy is passed through Electrical components and equipment are integrated into the national grid or...

AI Technical Summary

Problems solved by technology

[0003] Based on the implementation of the comprehensive application test section project of solar power generation surface technology in the expressway and the follow-up observation in the later period, it was found that the positive and negative MC4 plugs leading out of the photovoltaic module board were directly buried in the road material filled in the power trench, It is not conducive to later maintenance and maintenance, and it is easy to cause damage to the positive and negative MC4 plugs during power trench filling and maintenance construction

In addition, when it rains, there will be water in the groove, and the rainwater will seep from the connection of the positive and negative MC4 plugs, which will easily cause the MC4 plug to heat up or short circuit, seriously affecting the stability and durability of the positive and negative MC4 plugs.

After investigation, there is no special comprehensive pipe gallery and usage method for solar power generation surface on the market. Therefore, it is very necessary to design a comprehensive pipe gallery and use method for solar power generation surface.

Images