Solar pond heat-collecting efficiency analysis test apparatus

Abstract

The invention provides a solar pond heat-collecting efficiency analysis test apparatus, which belongs to the technical of solar pond energy storage efficiency analysis. The apparatus comprises a sunshine simulator with adjustable radiant quantity, an east-west direction metal slideway with adjustable height, a solar pond containing groove with adjustable length, width and height, as well as a measure apparatus, wherein the sunshine simulator is arranged on the east-west direction metal slideway, the solar pond containing groove is arranged at the lower end of the east-west direction metal slideway, and the measure apparatus is placed at the upper end of the solar pond containing groove through a spiral button. According to the invention, the containing groove is designed, the different sizes of the solar ponds can be fully considered, the apparatus is suitable for measuring the different sizes of the solar ponds, a temperature sensor and an injection dropper are used for sampling are adjusted before measurement and fixed while measuring, measurement of the solar ponds with different salt gradient layers are adapted, stability of the solar ponds can be better kept during the measurement process, and the influence on the experiment result can be avoided.

Description

technical field [0001] The invention belongs to the field of analyzing the energy storage efficiency of solar ponds, and in particular relates to a test device for analyzing and testing the heat collection efficiency of solar ponds. Background technique [0002] With the continuous progress of human society, resources are increasingly exhausted, and human beings are constantly exploring on the road to find new energy sources; among many new energy sources such as wind energy, tidal energy, and solar energy, solar energy is an inexhaustible new clean energy source; But how to collect and store solar energy has become a difficult problem. Since a Hungarian physicist accidentally discovered in 1902 that the lower water temperature of the natural salt lake is higher than the upper water temperature because the lake water with different salt gradients has the ability to absorb and store solar energy, countries all over the world Scientists are doing more and more research on sola...

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Problems solved by technology

[0002] With the continuous progress of human society, resources are increasingly exhausted, and human beings are constantly exploring on the road to find new energy sources; among many new energy sources such as wind energy, tidal energy, and solar energy, solar energy is an inexhaustible new clean energy source; But how to collect and store solar energy has become a difficult problem. Since a Hungarian physicist accidentally discovered in 1902 that the lower water temperature of the natural salt lake is higher than the upper water temperature because the lake water with different salt gradients has the ability to absorb and store solar energy, countries all over the world Scientists are doing more and more research on solar ponds; as a device that can absorb heat and store heat, an important indicator for testing whether it can be applied in practice is the heat collection efficiency, and the stability of the salt gradient layer is a key factor for the collection. The thermal effect has a great influence; therefore, in order to accurately judge the various aspects of performance of a solar pond, a device that can detect the heat collection efficiency and the stability of the salt gradient layer is needed; however, due to the late discovery of this principle, various technologies It is still immature, and there is no standard device for testing the thermal efficiency of solar ponds, so the evaluation of thermal efficiency of solar ponds is not uniform

[0003] When measuring the thermal efficiency of solar pools, it is necessary to design different temperature sensors and sampler placement positions for solar pools of different models, different gradient layers, and different salt layer thicknesses. cause trouble

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