Evaluation of groundsource heat pump demonstration projects in Hubei Province

Summarizes and analyses the application effect of groundsource heat pump technology based on the energy efficiency data of 17 groundsource heat pump projects in Hubei Province. The results indicate that the indoor thermal and humid environment quality satisfies the tequirements of standards, that the coefficients of performance (COP) of the heat pump unit and the system of underground watersource heat pump system are better than those of the groundcoupled heat pump system, and that the groundsource heat pump system has good energy saving and emission reduction effects compared with the conventional air conditioning system.