地源热泵与空气源热泵、水源热泵的优缺点对比
Comparison of advantages and disadvantages of ground source heat pump, air source heat pump and water source heat pump
1.高效的地源热泵系统，输出同等量的有用能量，仅仅消耗30-60%的电功率，高效的一次能源利用率。
1. An efficient ground source heat pump system can output the same amount of useful energy, consume only 30-60% of electric power, and achieve high primary energy utilization.
2.循环液在封闭的地下埋管中流动，不与地下水相混合，不会对地下水造成污染。
2. The circulating liquid flows in the closed underground buried pipe, does not mix with the groundwater, and will not cause pollution to the groundwater.
3.不开采地下水，不存在回灌地下水的难题。
3. Groundwater is not exploited and there is no problem of groundwater recharge.
4.节约用地面积，换热性能好，可安装在建筑物基础、道路、绿地、广场、操场等下面而不影响上部的使用功能。
4. It saves land area and has good heat exchange performance. It can be installed under the building foundation, road, green space, square, playground, etc. without affecting the use function of the upper part.
5.可在建筑物桩基中设置埋管，见缝插针充分利用可利用的土地面积。
5. Buried pipes can be set in the pile foundation of buildings to make full use of the available land area.
6.不产生废渣、废水、废气和烟尘，对环境非常友好，是理想的绿色环保产品。
6. It does not produce waste residue, waste water, waste gas and smoke. It is very friendly to the environment and is an ideal green environmental protection product.
7.不消耗煤或燃油、天然气等，没有任何直排物,真正做到节能环保。
7. It does not consume coal, fuel oil, natural gas, etc., and does not have any direct emissions, so as to truly achieve energy conservation and environmental protection.
8.地源热泵将室内的热量转移到地下土壤中存放，从源头上根除了空调系统对城市热岛的贡献。
8. The ground source heat pump transfers the indoor heat to the underground soil for storage, eliminating the contribution of the air conditioning system to the urban heat island from the source.