Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building
A hybrid solar-assisted ground-source heat pump (SAGSHP) system was designed, in the frame of an energy upgrade study, to serve as a heating system in a school building in Greece. The main scope of this study was to examine techniques to reduce the capacity of the heating equipment and to keep the p...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2018-04-01
|
Series: | International Journal of Sustainable Energy |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/14786451.2016.1261865 |
_version_ | 1797680323654320128 |
---|---|
author | N. D. Androulakis K. G. Armen D. A. Bozis K. T. Papakostas |
author_facet | N. D. Androulakis K. G. Armen D. A. Bozis K. T. Papakostas |
author_sort | N. D. Androulakis |
collection | DOAJ |
description | A hybrid solar-assisted ground-source heat pump (SAGSHP) system was designed, in the frame of an energy upgrade study, to serve as a heating system in a school building in Greece. The main scope of this study was to examine techniques to reduce the capacity of the heating equipment and to keep the primary energy consumption low. Simulations of the thermal performance of both the building and of five different heating system configurations were performed by using the TRNSYS software. The results are presented in this work and show that the hybrid SAGSHP system displays the lower primary energy consumption among the systems examined. A conventional ground-source heat pump system has the same primary energy consumption, while the heat pump’s capacity is double and the ground heat exchanger 2.5 times longer. This work also highlights the contribution of simulation tools to the design of complex heating systems with renewable energy sources. |
first_indexed | 2024-03-11T23:28:10Z |
format | Article |
id | doaj.art-d4976921183849afad441bb439226704 |
institution | Directory Open Access Journal |
issn | 1478-6451 1478-646X |
language | English |
last_indexed | 2024-03-11T23:28:10Z |
publishDate | 2018-04-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | International Journal of Sustainable Energy |
spelling | doaj.art-d4976921183849afad441bb4392267042023-09-20T10:33:45ZengTaylor & Francis GroupInternational Journal of Sustainable Energy1478-64511478-646X2018-04-0137431132410.1080/14786451.2016.12618651261865Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school buildingN. D. Androulakis0K. G. Armen1D. A. Bozis2K. T. Papakostas3Aristotle University of ThessalonikiAristotle University of ThessalonikiMEP Engineering Design and Consulting ServicesAristotle University of ThessalonikiA hybrid solar-assisted ground-source heat pump (SAGSHP) system was designed, in the frame of an energy upgrade study, to serve as a heating system in a school building in Greece. The main scope of this study was to examine techniques to reduce the capacity of the heating equipment and to keep the primary energy consumption low. Simulations of the thermal performance of both the building and of five different heating system configurations were performed by using the TRNSYS software. The results are presented in this work and show that the hybrid SAGSHP system displays the lower primary energy consumption among the systems examined. A conventional ground-source heat pump system has the same primary energy consumption, while the heat pump’s capacity is double and the ground heat exchanger 2.5 times longer. This work also highlights the contribution of simulation tools to the design of complex heating systems with renewable energy sources.http://dx.doi.org/10.1080/14786451.2016.1261865hybrid solar-assisted ground-source heat pump systemthermal performancesimulationschool buildingtrnsys |
spellingShingle | N. D. Androulakis K. G. Armen D. A. Bozis K. T. Papakostas Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building International Journal of Sustainable Energy hybrid solar-assisted ground-source heat pump system thermal performance simulation school building trnsys |
title | Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building |
title_full | Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building |
title_fullStr | Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building |
title_full_unstemmed | Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building |
title_short | Simulation of the thermal performance of a hybrid solar-assisted ground-source heat pump system in a school building |
title_sort | simulation of the thermal performance of a hybrid solar assisted ground source heat pump system in a school building |
topic | hybrid solar-assisted ground-source heat pump system thermal performance simulation school building trnsys |
url | http://dx.doi.org/10.1080/14786451.2016.1261865 |
work_keys_str_mv | AT ndandroulakis simulationofthethermalperformanceofahybridsolarassistedgroundsourceheatpumpsysteminaschoolbuilding AT kgarmen simulationofthethermalperformanceofahybridsolarassistedgroundsourceheatpumpsysteminaschoolbuilding AT dabozis simulationofthethermalperformanceofahybridsolarassistedgroundsourceheatpumpsysteminaschoolbuilding AT ktpapakostas simulationofthethermalperformanceofahybridsolarassistedgroundsourceheatpumpsysteminaschoolbuilding |