Comprehensive cyclic utilization system of hydro energy and geothermal energy of mines

Abstract

The invention discloses a comprehensive cyclic utilization system of hydro energy and geothermal energy of mines in the technical field of heat exchange and conduction of the hydro energy and the geothermal energy. The system includes a water collecting pool in a ground subsidence area, a solar power station floats over the water surface of the water collecting pool in the ground subsidence area,and a ground water disposal system and a water source heat pump system are arranged at the left side of the water collecting pool in the ground subsidence area through pipelines; the water source heatpump system is connected with user sides through a pipeline; the potential hydro energy and geothermal energy resources of the mines are developed by utilizing a solar power technology, and the bottleneck of solar power generation is overcome; two water storage chambers are arranged at different altitudes, and cyclic utilization of the mine water and hydrothermal resources and cyclic hydraulic power generation of the mines can be achieved; the power generating capacity of the overall system can be set in a customized mode according to the water amount of the subsidence area, the capacity of the water storage chambers and the water inflow of the mines. The system provides a new approach for sustainable development of production mines and waste mines.

Description

technical field [0001] The invention relates to the technical field of water energy geothermal energy heat exchange and heat conduction, in particular to a mine water energy geothermal energy comprehensive recycling system. Background technique [0002] Reducing the proportion of coal consumption and vigorously developing renewable energy such as hydropower, solar energy, wind energy, and geothermal energy are the direction of my country's energy structure adjustment. With the in-depth promotion of coal production capacity reduction, a number of mines will limit production and stop production, and a number of coal mines will be eliminated and become abandoned mines. How to utilize these mine resources urgently needs to find effective ways and methods to realize the sustainable development of regional economy and mine. [0003] After coal mining, a huge, high-drop underground stope space is formed underground, and some mining areas on the ground will form a large area of ​​w...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a comprehensive recycling system for mine water energy and geothermal energy to solve the problem that the abandoned mine resources urgently need sustainable development and utilization in the above-mentioned background technology

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