TY - GEN
T1 - Performance analysis and heat transfer modeling on the road hydronic snow-ice melting
AU - Liu, Yan
AU - Gao, Qing
AU - Huang, Yong
AU - Lin, Mi
AU - Li, Ming
AU - Liu, Xiaobing
PY - 2009
Y1 - 2009
N2 - The recent work focuses on the hydronic snow-ice melting and classifies the structure of module and physical model for the further numerical simulation, and strengthens theoretical understanding. The example results show that in Changchun city, the north eastern of China, under the condition of the statistical weather data from historical record, a normal heat consumption rate in the snow-ice melting was about 246W/m2 and COP (coefficient of Performance) of heat pump unit was over 4. It is recognized that, when the ground heat exchanger is used for heating, the heating will result in a gradual drop of the ground thermal equilibrium temperature or the initial underground temperature of next heating season annually. As a result, by using the support of the seasonal UTES with solar collecting, the underground temperature can be increased. Therefore, the solar collection actually supplements the thermal energy to the ground and provides a sustainable development.
AB - The recent work focuses on the hydronic snow-ice melting and classifies the structure of module and physical model for the further numerical simulation, and strengthens theoretical understanding. The example results show that in Changchun city, the north eastern of China, under the condition of the statistical weather data from historical record, a normal heat consumption rate in the snow-ice melting was about 246W/m2 and COP (coefficient of Performance) of heat pump unit was over 4. It is recognized that, when the ground heat exchanger is used for heating, the heating will result in a gradual drop of the ground thermal equilibrium temperature or the initial underground temperature of next heating season annually. As a result, by using the support of the seasonal UTES with solar collecting, the underground temperature can be increased. Therefore, the solar collection actually supplements the thermal energy to the ground and provides a sustainable development.
KW - Heat transfer
KW - Hydronic ice-snow melting
KW - Numerical simulatio
UR - http://www.scopus.com/inward/record.url?scp=77949635096&partnerID=8YFLogxK
U2 - 10.1109/ICEET.2009.64
DO - 10.1109/ICEET.2009.64
M3 - Conference contribution
AN - SCOPUS:77949635096
SN - 9780769538198
T3 - 2009 International Conference on Energy and Environment Technology, ICEET 2009
SP - 240
EP - 243
BT - 2009 International Conference on Energy and Environment Technology, ICEET 2009
T2 - 2009 International Conference on Energy and Environment Technology, ICEET 2009
Y2 - 16 October 2009 through 18 October 2009
ER -