XU Pengfei, ZHAI Xiaoqiang. Influence of climate and building envelope on performance of air source heat pump air conditioning system[J]. CIESC Journal, 2016, (S2): 208-216.
XU Pengfei, ZHAI Xiaoqiang. Influence of climate and building envelope on performance of air source heat pump air conditioning system[J]. CIESC Journal, 2016, (S2): 208-216.DOI: 10.11949/j.issn.0438-1157.20161397.
A model of air source heat pump air conditioning system is built based on TRNSYS.Based on the model
the operation of air source heat pump air conditioning system is simulated using the meteorological data of five climatic regions in China.The result shows that air source heat pump air conditioning system can be applied to most areas in China except severe cold regions
and the COP can reach to 3.2-3.5.Besides
the effect of heat transfer coefficient of building's exterior wall on the performance of air source heat pump air conditioning system is analyzed.It shows that the load of building and the energy consumption of the air conditioning system are linearly related to the heat transfer coefficient of building's exterior wall
and reducing the heat transfer coefficient of the external wall can effectively reduce the energy consumption.