Szczegóły publikacji
Opis bibliograficzny
Education and research in the field of geothermal heat pumps in the Centre of Sustainable Development and Energy Savings WGGIOS AGH in Poland / Jarosław KOTYZA, Elżbieta HAŁAJ, Wojciech LUBOŃ, Grzegorz PEŁKA, Wojciech GÓRECKI, Anna SOWIŻDŻAŁ, Dominika DAWIEC // W: WGC 2020+1 [Dokument elektroniczny] : World Geothermal Congress 2020+1 : proceedings : Reykjavik, Iceland, March-October 2021 / International Geothermal Association. — Wersja do Windows. — Dane tekstowe. — [New Zealand : IGA], [2021]. — S. 1-7. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://pangea.stanford.edu/ERE/db/WGC/papers/WGC/2020/09039.pdf [2021-08-30]. — Abstr.
Autorzy (7)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 135717 |
|---|---|
| Data dodania do BaDAP | 2021-09-07 |
| Rok publikacji | 2021 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
Abstract
The Centre of Sustainable Development and Energy Savings of the Faculty of Geology, Geophysics and Environmental Protection of AGH University of Science and Technology in Miekinia conducts educational activities in the field of renewable sources of energy; geothermal heat pumps especially. The growing interest in using renewable energy sources (RES) is reflected upon the interest in such a discipline of studies. More and more people have declared the intention of studying RES. RES is a modern discipline that was opened at AGH University of Science and Technology in 2003 as the first one in Poland. Since 2012, when the Centre was open ca. eight thousand people were educated there. The Centre is heated by heat pumps with ground sources which are simultaneously used by students for their practice and measurements. Heat pumps work in three different heating systems: borehole heat exchangers (83, 87 and 100 m depth) and horizontal ground source (600 m2 of the area). Moreover, in the Centre, there are didactic heat pumps with temperature and pressure sensors and electric meters. It is possible to compare Seasonal Performance Factor (SPF) depending on different temperatures of energy source and heating system as well as showing how the four-way valve works and the ability of heat pumps of cooling the building actively using the compressor. In the Centre of Sustainable Development and Energy Savings of the Faculty of Geology, Geophysics and Environmental Protection of AGH University of Science and Technology in Miekinia, Poland research on the efficiency of compressor heat pumps was launched. Within the national funds, a stand for testing ground-source brine heat pumps for central heating and hot domestic water preparation was built. In the stand, research is conducted on the COP heat pump efficiency in accordance with the PN-EN 14511 standard. Within the research, it is possible to determine the heat pump's operating parameters, such as heating power, electrical power and cooling power. The stand also allows testing the parameters of the cooling system of the tested heat pump. In the Centre, work relating to the prototyping of new and innovative heat pumps have been started. This includes heat pumps of the scroll compressor with liquid refrigerant injection. Research works carried out in the Centre regard also to thermal parameters of the soil using a Thermal Response Test device. The device was self-made by the team of the employees of the Centre.