摘要
结合同济大学浅层地热能应用工程监测场和科学实验场研究平台,根据相关地质资料建立合理的传热模型。利用TOUGH2-MP软件EOS3模块,将地埋管视为高渗网格,设定单口井注水速率为0.4 kg/s,模拟得到该方案下地层温度变化情况及U型管出口处水温变化情况。根据模拟结果分析影响地埋管系统性能的因素,为优化复合式地源热泵系统运行策略提供理论基础。
Based on the monitoring field and the experimental field of the application project for shallow geothermal, a model for the heat transmission was built according to associated geological data. The model of EOS3 was used to simulate the variation of the soil temperature in different depth and the water temperature at the place of u-tube's outlet by setting a high permeability for the u- tube grid at a water injection rate of 0.4 kg/s. This paper analyzed the influence factors for the performance of the ground source heat pump (GSHP)'s system and provided a theoretical foundation to optimize the GSHP's operation strategy.
出处
《能源与节能》
2015年第10期1-4,10,共5页
Energy and Energy Conservation
基金
上海市科委资助项目(13dz1203103)