Geothermal power generation system

Abstract

A geothermal power generation system comprises a well heat collector and a heat collection water box connected with the well heat collector through a circulation well heat collector, wherein a heat conduction hot pipe connected with the well heat collector and the heat collection water box is provided with a hot pipe pump circulation device, and the well heat collector, the heat conduction hot pipe, the hot pipe pump circulation device and the heat collection water box form a hot water circulation loop. One end of a semiconductor temperature difference generator is provided with the heat collection water box, the other end of the semiconductor temperature difference generator is provided with a cold water box which is connected with a cooling water radiator through a cooling water circulation pipeline, the cooling water circulation pipeline connected with the cold water box and the cooling water radiator is provided with a cooling water pump circulation device, and the cold water box, the cooling water circulation pipeline, the cooling water pump circulation device and the cooling water radiator form a cooling water circulation loop. Two ends of the temperature difference generator form temperature difference to generate electricity, and thermal energy is converted into electricity energy. The geothermal power generation system is high in converting efficiency, and low in construction cost, thereby being capable of widely applied to conduct geothermal power generation.

Description

technical field [0001] The invention relates to a power generation system, in particular to a geothermal power generation system. Background technique [0002] With the depletion of conventional energy sources such as coal, oil, natural gas, etc., there are more and more problems caused by energy shortages in the world. Therefore, finding new alternative energy sources has become the key to solving energy problems. Geothermal energy is a clean, non-polluting , energy, can alleviate the problem of energy shortage, as an auxiliary energy for power generation and heating, save various conventional energy, especially in areas rich in geothermal resources, it will undoubtedly become a good substitute for conventional energy, traditional Geothermal power generation method Geothermal power generation is a new type of power generation technology that uses underground hot water and steam as the power source. Its basic principle is similar to that of thermal power generation. It is a...

AI Technical Summary

Problems solved by technology

Geothermal power generation is actually an energy conversion process that converts underground heat energy into mechanical energy, and then converts mechanical energy into electrical energy. Large-scale geothermal power generation, and the construction cost is very high, it is impossible to use small and medium geothermal resources

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