A device for controlling the thickness of the solar pond's antropic layer

Abstract

The invention provides a device capable of controlling thickness of a non-convective zone of a solar pond, and relates to the technical field of solar ponds. The device mainly comprises a thickness adjustment module and a thickness maintenance module, wherein the thickness adjustment module is composed of a bottom rotating shaft, a solar pond side wall, a light sensing device, a control device andhydraulic equipment; the solar pond side wall can be controlled to expand or close to a certain angle according to the illumination intensity, so as to control the thickness of the non-convective zone; and the thickness maintenance module is mainly composed of a concentration measuring instrument, a sliding side wall, a moving baffle, a valve, a filter tank, a heat exchanger and a water storage tank. The device provided by the invention can adjust and control the thickness of the non-convective zone according to the illumination intensity and the measured concentration of the upper layer of the non-convective zone such that the non-convective zone of the salt gradient solar pond remain stable, which not only enhances the heat collecting capacity of the solar pond, but also enhances its heat storage capacity.

Description

Technical field [0001] The invention relates to the technical field of solar pools, in particular to a device for controlling the thickness of the non-tropospheric layer of solar pools. 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 has become more prominent. As a new renewable energy source, solar energy has the characteristics of abundant reserves and no pollution. The salt gradient solar pond is a device that absorbs and stores solar energy. The solar pond is divided into upper troposphere (UCZ), non-troposphere (NCZ), and lower troposphere (LCZ). The upper troposphere is a freshwater layer and the non-troposphere salt concentration is gradient. Change, this concentration gradient can inhibit the convective heat transfer of the fluid, so that the lower troposphere can store a certain amount of heat. But in practice, the thicker the...

AI Technical Summary

Problems solved by technology

At present, the existing equipment for the salt gradient solar pond mainly focuses on the energy collection of the solar pond, and the equipment for controlling the thickness of the antropic layer of the solar pond is not yet mature.

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