Synergic Optimizing Energy-Water System in Hot Spring Resort Based on General Flow Analysis

Rural tourism across the country is in the ascendant. Rural tourism featuring hot springs has been loved by leisure tourists in recent years, and the hot spring tourism industry has developed rapidly. How to support the sustained growth and development of the local hot spring tourism industry without increasing the amount of geothermal water intake, and to slow down the impact of geothermal exploitation and utilization on the local environment is a problem that needs to be solved. In this study, combined with the existing hot spring utilization process, the relationship between the hot spring water intake and the scale of tourism was calculated and analyzed, combined with the existing data analysis, and the local hot spring water intake limit was set. Established a mutual restriction between the amount of hot spring water withdrawal and the scale of the local tourism industry. Combining the investigation of various energy supply and demand, through the analysis and optimization of energy flow, the optimization design of the energy flow-geothermal water flow network coupling system for the recycling of geothermal water resources is proposed, and the recycling mode of geothermal water resources is proposed. Combined with the case, based on the geothermal water resource recycling model, through the optimization design of the energy system that drives the recycling of water resources, it is proposed to increase the installation of photovoltaic power generation systems to meet the additional energy demand of geothermal water recycling, while constructing self-sustaining water -The thermal-electric coupling system realizes clean and low-carbon development. This study uses energy-water coupling analysis to promote the recycling of non-renewable geothermal water resources with renewable energy input, promote the green and sustainable development of local industries, avoid resource depletion due to unnecessary use of resources, and achieve low-carbon sustainable development in rural areas.