As part of the EPILOT project, the CAMEB National Competence Center, funded by the Technology Agency of the Czech Republic, researchers of the AdMaS Center develop and test energy piles – thermally activated foundation piles, which are located under buildings and ensure the stability of buildings. Experts from the AdMaS Center (Advanced Materials, Structures and Technologies) and the Department of Geotechnics, Faculty of Civil Engineering, Brno University of Technology are working on this project.
The required temperature inside buildings is between 20-26 ° C all year round. “If we were to draw heat from the outside air in the winter, we would have to transform it, for example, from minus 10 ° C to plus 40 ° C for heating purposes. However, the soil has a stable 9 ° C in our climatic conditions. It is much more economical to collect heat from the ground than from the air, because such an amount of energy is not consumed for its transformation in a heat pump, “describes doc. Šikula.
Even more effective is the use of subfloor temperature in the summer months. “With the help of an energy pilot, we draw coldness from the ground and use it to cool a flat building. We don’t even need a heat pump, we only pump cold through an exchanger, which lowers the water temperature in the building’s cooling circuits. The whole thing is extremely cheap and energy-efficient, “he describes.
Link to whole article: https://vedavyzkum.cz/inovace/inovace/brnensti-odbornici-testuji-novou-technologii-vytapeni?fbclid=IwAR3m-wK2SveZXQvdgIvhv4hZYAa4u7pPz6I9XfZoRIm-a1mr5oqYtVH