Fused salt energy accumulation power station

Abstract

The invention discloses a fused salt energy accumulation power station comprising a low-temperature fused salt tank. A stirring impeller is connected in the low-temperature fused salt tank in a rotating manner. A high-temperature fused salt tank is arranged above the low-temperature fused salt tank. A temperature sensor is arranged in the high-temperature fused salt tank. A high-temperature fusedsalt tank base is arranged at the bottom end of the high-temperature fused salt tank. According to the fused salt energy accumulation power station, the fused salt temperature in the high-temperaturefused salt tank is detected through the temperature sensor, and the temperature of fused salt can be better monitored; a mirror surface is added to a vacuum layer to emit heat energy back into the high-temperature fused salt tank, and therefore the heat preservation performance of the high-temperature fused salt tank is improved. When magnetic force lines of a magnetic field pass through metal, countless small vortex flow can be generated in metal bodies, heated objects in the high-temperature fused salt tank spontaneously emit heat at a high speed, and therefore the heating effect is achieved. The stirring impeller is driven to rotate through a stirring motor, and therefore the fused salt in the low-temperature fused salt tank is prevented from being cooled and coagulated.

Description

technical field [0001] The invention relates to the technical field of molten salt energy storage, in particular to a molten salt energy storage power station. Background technique [0002] In recent years, the rise of wind power and photovoltaic power generation has provided cheap energy for our industrial development, reduced the consumption of fossil energy, and reduced environmental pollution. However, the power generation time of solar power plants and wind power plants cannot be controlled. The abandonment of electricity by the national grid has brought huge losses to solar and wind power plants, resulting in a large amount of green energy that cannot be fully utilized. Molten salt energy storage power generation is a new technology in my country. The domestic molten salt experimental power generation system is: high-temperature salt tank, low-temperature salt tank, molten salt heat exchange system. When the molten salt liquid is lower than 150 ° C, The entire system wil...

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Problems solved by technology

[0003] The present invention provides a molten salt energy storage power station, which can effectively solve the problem that the entire system will be scrapped when the molten salt liquid is solidified when the molten salt liquid is lower than 150°C, and the molten salt in the high-temperature molten salt tank The temperature is not easy to detect, resulting in a waste of resources

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