<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents the preliminary results of the temperature distribution to a depth of 100 m in the two selected vertical geothermal wells during operation of the heat pump and ground temperature measurement without vertical ground probes work. Research was carried out from the third decade of December to the end of February. The wells are the lower energy source for two heat pumps brine/water type with heating power of 117.2 kW each and 95.9 kW cooling capacity installed in the building of The Faculty of Civil and Environmental Engineering, Bialystok University of Technology in Bialystok. With heat pumps work 52 vertical ground probes to a depth of 100 m each. The article presents the way of making probes equipped with 30 digital temperature sensors to record the temperature distribution in the vertical probes and in the ground and it shows the way of making the test bench using the groundwater wells with vertical probes. The average coefficient of performance <italic>COP</italic> of the heat pump <italic>HP</italic> in the months of January and February has been designated.</p></abstract>

The paper presents the preliminary results of the temperature distribution to a depth of 100 m in the two selected vertical geothermal wells during operation of the heat pump and ground temperature measurement without vertical ground probes work. Research was carried out from the third decade of December to the end of February. The wells are the lower energy source for two heat pumps brine/water type with heating power of 117.2 kW each and 95.9 kW cooling capacity installed in the building of The Faculty of Civil and Environmental Engineering, Bialystok University of Technology in Bialystok. With heat pumps work 52 vertical ground probes to a depth of 100 m each. The article presents the way of making probes equipped with 30 digital temperature sensors to record the temperature distribution in the vertical probes and in the ground and it shows the way of making the test bench using the groundwater wells with vertical probes. The average coefficient of performance COP of the heat pump HP in the months of January and February has been designated.

Preliminary Results of the Temperature Distribution Measurements Around the Vertical Ground Heat Exchangers Tubes

Department of Heating, Ventilation, Air Conditioning, Faculty of Civil Engineering and Environmental Sciences

Ecological Chemistry and Engineering S

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper presents the preliminary results of the temperature distribution to a depth of 100 m in the two selected vertical geothermal wells during operation...

Preliminary Results of the Temperature Distribution Measurements Around the Vertical Ground Heat Exchangers Tubes

Published Online: Jan 29, 2021

Page range: 509 - 528

DOI: https://doi.org/10.2478/eces-2020-0031

Keywords
temperature distribution, vertical ground probe, ground, heat pump, borehole

© 2020 Joanna Piotrowska-Woroniak, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Preliminary Results of the Temperature Distribution Measurements Around the Vertical Ground Heat Exchangers Tubes

Published Online: Jan 29, 2021

Page range: 509 - 528

DOI: https://doi.org/10.2478/eces-2020-0031

Keywordstemperature distribution, vertical ground probe, ground, heat pump, borehole

© 2020 Joanna Piotrowska-Woroniak, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
temperature distribution, vertical ground probe, ground, heat pump, borehole