Influencing Factors on Ground Heat Balance of GSHP System
Authors
Xiaohong Zhang, Zehua Liu, Chao Zhang, Long Ma
Corresponding Author
Xiaohong Zhang
Available Online December 2015.
- DOI
- 10.2991/icmse-15.2015.132How to use a DOI?
- Keywords
- ground source heat pump (GSHP); U-tube ground heat exchanger; soil temperature; influence factors
- Abstract
Taking an office building in Changsha city, Hunan Province as the research object, its all-year hourly dynamic load is simulated by EnergyPlus software. On this basis, a simulation model of U-tube ground heat exchangers is built with the GSHP design software of GLD2012. The heat balance problem of the ground source heat pump (GHSP) system in long-term operation is discussed from influencing factors of soil thermophysical parameters and backfill materials’ thermal conductivity. The simulation results are analyzed to show the reference to the optimal design of the U-tube ground heat exchanger system in engineering practice.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Xiaohong Zhang AU - Zehua Liu AU - Chao Zhang AU - Long Ma PY - 2015/12 DA - 2015/12 TI - Influencing Factors on Ground Heat Balance of GSHP System BT - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering PB - Atlantis Press SP - 738 EP - 742 SN - 2352-5401 UR - https://doi.org/10.2991/icmse-15.2015.132 DO - 10.2991/icmse-15.2015.132 ID - Zhang2015/12 ER -