Salt gradient solar pond with automatic light harvesting device

Abstract

The invention provides a salt gradient solar pond with an automatic light harvesting device. The salt gradient solar pond comprises a salt gradient solar pond module and a solar pond light angle adjusting module. The salt gradient solar pond module comprises a solar pond body, a salt solution and a solar photovoltaic panel; the bottom wall of the solar pond body comprises an outer surface layer, a heat preservation layer and an isolation layer; the pond side wall comprises a transparent layer, a light absorption layer, a heat preservation layer and an isolation layer; the solar photovoltaic panel is arranged on one pool side wall; the solar pond light angle adjusting module comprises a base, a rotating device, a light sensing device, a control device and a heating device; the rotating device is arranged in the base, and the rotating device, the light sensing device and the heating device are electrically connected with the control device; and the heating device is arranged in an interlayer at the bottom of the solar pond body. The right opposite position of the solar photovoltaic panel is adjusted and controlled according to the intersection angle between the sun and the earth, so that the angle of the salt gradient solar pond changes constantly, the sunlight absorption area of the solar pond is met, and the heat storage capacity of the solar pond is enhanced.

Description

technical field [0001] The invention relates to the field of solar ponds, in particular to a salt gradient solar pond with an automatic light harvesting device. Background technique [0002] With the rapid consumption of non-renewable energy, the problem of resource shortage is becoming more and more serious, and the problem of environmental pollution is also becoming more prominent. Traditional primary energy is facing less and less situation, but solar energy, as a new type of energy, has the characteristics of renewable, non-environmental pollution, and abundant reserves. The salt gradient solar pond is a new type of thermal equipment with the ability to absorb solar energy and store solar heat. The solar pond is a typical thermal-salt double-diffusion system, and the temperature diffusion and concentration diffusion are carried out simultaneously to cause natural convection. However, the traditional solar ponds are fixed at a fixed position, which cannot make the solar ...

AI Technical Summary

Problems solved by technology

However, the traditional solar pools are all fixed at a fixed position, which cannot make the solar pool face the sun continuously at a suitable angle, and then cannot efficiently utilize the energy emitted by the sun, resulting in partial energy loss

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