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本文针对成都市某住宅小区测试项目,对土壤源耦合热泵在该地区的应用进行了探讨。首先模拟了土壤源热泵空调冬季供暖和夏季制冷的运行模式,而后通过现场测量得出该地区水文地质状况,对实验数据进行整理分析得到了进口水温变化对单位管长和换热量的影响,最后结合该地区气候状况,分析了该地区运行地源热泵系统的可行性和可能存在的问题,提出了初步解决方案。
In this paper, a residential area in Chengdu test project, the application of soil source coupled heat pump in the region are discussed. Firstly, the mode of operation of ground source heat pump air conditioning winter heating and summer cooling was simulated. Then, the hydrogeological condition of the area was obtained by field measurement. The experimental data were analyzed and the influence of inlet water temperature on unit pipe length and heat transfer was obtained. Finally, combined with the climatic conditions in the region, the feasibility and possible problems of the operation of ground source heat pump system in this area are analyzed. A preliminary solution is proposed.