Operation and Optimization Analysis of Geothermal Heating System Based On A Community

As climate change has become a global issue facing humanity, all countries are genuinely committed to reducing greenhouse gas emissions. How to achieve carbon peak and carbon neutrality as soon as possible has become a global issue. Among all kinds of clean energy, geothermal energy is renewable, can be developed stably, and has large reserves. Therefore it is widely used in the field of building heating. This study is based on the analysis of the operation of geothermal heating system in a community. The analysis is focused on the effects of air temperature, the number of circulating pump and the temperature of supply and return water on energy consumption and heating effect. Based on the research the optimal control strategy and energy consumption of the system to achieve the desired heating effect under different temperature conditions are proposed.