利用地层热能为住宅供暖为了解决市郊和农村单独住宅的取暖问题，瑞士许多地区采用一种利用地层热能为住宅供暖的方法。在住宅周围的地下１米多深处埋设塑料管道网，塑料管里灌满盐水。安装在地窖里的并与散热系统相连的热力泵能保证盐水在管道内环流。采用这种方法，可解... Heating the dwelling with heat from the formation In order to solve the problem of heating in separate suburbs and in rural areas, many areas of Switzerland have adopted a method of using the heat of the formation to heat the dwelling. Plastic pipe network is buried in the depth of more than 1 meter underground around the house, and the plastic pipe is filled with salt water. A heat pump installed in the cellar and connected to the cooling system ensures brine circulation in the pipe. Using this method, solvable ...