Measured analysis of an air source heat pump heating project in Zhengzhou
To explore main parameters that affect the performance of the air source heat pump heating system,the heating performance of an air source heat pump heating project in Zhengzhou was measured and analyzed by setting the temperature measure points in the living room and temperature and flow measure points on the main supply and return water pipes.The test results show that energy consumptions of heat pump units ac-count for a large proportion of the total the air source heat pump heating energy consump-tion.From the perspective of energy conservation,the air source heat pump units with higher energy efficiency can be selected to reduce the operation cost.Meanwhile,for the energy saving of the circulating pump,automatic frequency conversion technology can be used to adjust the operating frequency of the circulating pump according to the tempera-ture difference between the supply and return water.
air source heat pumptemperature monitoringheat pump unitthe heat-ing effect
万方数据
维普
