Solar orienting line condensation desert surface hardening system

Abstract

The invention provides a solar orienting line condensation desert surface hardening system which comprises a condenser, a horizontal reflector, a parabolic reflector, a shading reflector, a computer, a sun position sensor, a horizontal sand surface and the like. The condenser is a parallel light condenser and is used for carrying out accurate azimuth angle and altitude angle tracking on the sun; output parallel condensed light rays are all irradiated to the horizontal reflector; and by the reflection of the horizontal reflector and the focusing of the parabolic reflector, condensed light rays which are positioned on the horizontal sand surface and have the same radiation intensities are formed. According to the system, in the process of carrying out melting and hardening on the surface of a desert, both the motion energy and the energy for melting and hardening the sand surface are from the solar energy and the fossil energy is not consumed; the utilization time of the solar energy can be longer and the condensing utilization mode can be more reasonable; the line focusing is adopted, the efficiency of carrying out melting and hardening under the control of the computer is higher and the quality of carrying out melting and hardening under the control of the computer is better; and the unmanned automatic operation can be implemented, so that the manual cost is further reduced.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization, in particular to a system for hardening desert surfaces by utilizing solar concentrated energy. Background technique [0002] Solar energy is a kind of clean and pollution-free renewable energy, which is inexhaustible and inexhaustible. The full development and utilization of solar energy can not only save the increasingly depleted fossil energy, alleviate the severe shortage of resources, but also reduce pollution and protect human beings. ecological environment for survival. [0003] On the earth where we live, there are large areas of deserts. Because of the harsh natural environment, it is difficult for human beings to live and survive in these areas. Under the action of the wind, the fluidity of the desert can cause damage to the production and living facilities in the surrounding area, and eventually lead to unusability, and the human living space is continuously eroded by...

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the shortcomings and deficiencies of the existing windproof and sand-fixing means and the method of melting and hardening the desert surface by means of concentrating light, the present invention provides a solar directional line concentrating desert surface hardening system, which can melt and harden the desert surface The process of using solar energy instead of fossil energy drives; it can use solar energy for a longer time, and the way of concentrating light is more reasonable; it can use line focusing and use computer control to melt and harden with higher efficiency and better quality ; It can realize unmanned automatic operation, further reducing labor costs

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