Energy-saving analysis of ground source heat pump combined with floor radiant air conditioning system

摘要

The ground-source heat pump with a floor radiation air-conditioning system has been widely used in the country. Various analyses indicate that compound air conditioning is more green energy-efficient than electrical air conditioning. This study analyzes the compound air conditioning system with respect to its running condition and key energy-saving technologies on the basis of the indoor comfort and energy consumption, respectively, of a demonstration office building. Potential uses of the compound air-conditioning system are also examined. The study confirms that the ground-source heat pump with a floor radiation air-conditioning system is relatively energy-saving. This study can be used as a reference to promote the application of this system in other fields. A number of experimental tests and an accurate simulation are conducted to develop a reliable operating plan and verify the individual parameter settings.