Heat Pumps for Energy Saving of Building Hot Water Supply
This paper analyzes the energy consumption of hot water supply in buildings and the insurmountable shortcoming of low energy efficiency of conventional water heaters, and investigates the progress and problems of developing heat pump water heaters. It is pointed out that developing of heat pump water heaters is one of the efficient approaches to improve the energy efficiency of hot water supply.
Weiguo Pan, Jianxing Ren and Yongguang Li
Q. H. Luo and Z. Zuo, "Heat Pumps for Energy Saving of Building Hot Water Supply", Advanced Materials Research, Vols. 347-353, pp. 587-590, 2012