23 September 2011

STUDY ON OPERATING CHARACTERISTICS OF AIR SOURCE AIR SOURCE HEAT RECOVERY HEAT PUMP UNIT IN WINTER


Based on the principle of air source heat pump with condensing heat recovery
introduced in this paper, the operating performance of the system in winter is analyzed.
According to the characteristics of this kind of heat pump system and the experimental results,
a optimal operating mode is presented: to match the requirements of air conditioning heating
load in winter and when temperature of the hot water tank is below 45°C, the domestic water
should be heated.