摘要
探讨了适用于宾馆的热泵热水系统的加热方式及水箱布置形式。结合工程实例,对不同卫生热水温度下的热泵制热性能系数及不同水箱布置形式的热泵热水系统耗电量进行了试验研究。在宾馆使用热泵制备卫生热水可行。在选择合适的冷凝器卫生热水进出口温差以提高热泵制热性能系数时,应优化水箱布置形式,减少循环泵数量及其能耗,以提高热泵热水系统的制热性能系数。
The heating modes and water tank layouts of heat pump hot water system suitable for hotels are discussed. The heating coefficient of performance of heat pump under different sanitary hot water temperatures and the power consumption of heat pump hot water system with different water tank layouts are investigated. It is feasible to use heat pump to produce sanitary hot water in hotels. When the proper temperature difference of sanitary hot water at the inlet and outlet of condenser is chosen to improve the heating coefficient of performance of heat pump, the water tank layouts should be optimized and the number and energy consumption of circulating pumps should be reduced to improve the heating coefficient of performance of heat pump hot water system.
出处
《煤气与热力》
2007年第8期80-83,共4页
Gas & Heat
关键词
热泵
卫生热水
制热性能系数
heat pump
sanitary hot water
heating coefficient of performance