| 摘要 |
The invention relates to a system for obtaining and transmitting thermal energy, in particular geothermal energy for heating purposes, for example of dwelling houses (domestic buildings). The aim and object of the invention is to provide a system which is efficient and can be realised with little material, possesses good thermal conductivity and guarantees uniform heat transmission. According to the invention, the object is achieved by laying a plurality of plastic-tubing strips of the same or different lengths at any desired distance next to one another with their broad side facing the main heat flow direction. According to another feature, the plastic-tubing strips are laid in the ground without gradient, at a constant depth, and adapted to the ground unevennesses, the earth placed directly above the plastic-tubing strip being of lower density than the density of the rest of the earth lying next to it. |
