Solar energy collection grid structure

Abstract

The solar energy collection grid structure includes a grid composed of multiple trusses. There are one or more spherical supports at the bottom of the grid. Nodes are installed on the upper cover of the support. The grid is installed and fixed on the support. On the nodes, the web members, the upper chord and the lower chord of the network frame adopt rigid members, and the upper chord is attached with cable members, and the two ends of the cables are fixed on the nodes on the support. The invention adopts the combination of grid structure, cable member and spherical or hyperbolic support so that the energy collecting plate can rotate with the movement of the sun, and can be kept perpendicular to the sun's rays as far as possible, so as to make full use of energy saving and environmental protection. , cheap solar energy, to achieve the maximum purpose of energy collection, in addition to low steel consumption, light weight, not affected by earthquake load and wind load, and prolong service life.

Description

technical field [0001] The invention belongs to the technical field of solar energy collection, in particular to a grid structure for solar energy collection. Background technique [0002] Solar energy is inexhaustible and inexhaustible. It is clean, safe, pollution-free and does not require transportation during use. It is a very promising new energy source. At present, there are many types of solar energy collectors, among which flat-plate energy collectors are the most commonly used, which adopt fixed installation to convert solar energy into heat energy. The disadvantage of this energy collector is that the energy density is low. The surface of the energy collector is always perpendicular to the sun's incident light, so it is necessary to make the energy collector follow the sun. Usually, because the energy collector is connected with components such as pipes, flexible pipes or pipes that can rotate are required for the rotation of the energy collector. For the energy c...

AI Technical Summary

Problems solved by technology

At present, there are many types of solar energy collectors, among which flat-plate energy collectors are the most commonly used, which adopt fixed installation to convert solar energy into heat energy. The disadvantage of this energy collector is that the energy density is low. Make the surface of the collector always perpendicular to the incident light of the sun, so it is necessary to make the collector follow the sun

Usually, because the energy collector is connected with components such as pipes, flexible pipes or pipes that can rotate are required for the rotation of the energy collector. For the energy collector group composed of multiple energy collectors, each energy collector is simply This kind of pipe fittings must be used for rotation, which is not easy to install and increases the cost

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