Autor: |
Brata Silviana, Tanasa Cristina, Stoian Valeriu, Stoian Dan, Dan Daniel, Pacurar Cristian, Brata Sorin |
Jazyk: |
English<br />French |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
E3S Web of Conferences, Vol 111, p 06074 (2019) |
Druh dokumentu: |
article |
ISSN: |
2267-1242 |
DOI: |
10.1051/e3sconf/201911106074 |
Popis: |
The significant share of energy consumption of the building sector in the total energy consumption makes it responsible for 36% of CO2 emission in the European Union. In the last decade a key objective of the EU is to improve the energy efficiency and increase the use of renewables in buildings. Ground-to-air heat exchangers can be a solution for reducing primary energy consumption from nonrenewable sources in buildings and contribute to the share of energy from renewable sources. The research in this paper deals with investigations on a ground to air heat exchanger of a pilot energy efficient building, constructed in west side of Romania. The study presents the assessment of the heating and cooling energy potential of the ground-to-air heat exchanger serving the energy efficient building. Three full years of measurements of the air temperature entering the ground-air heat exchanger and the outlet air temperature are available and were used in the study. A comparison is made between the energy potential determined based on temperature measurements and the energy potential based on calculated outlet temperatures using a computational model and conventional climate data for the building location. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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