太阳能＋空气源热泵的热水供应系统设计

摘要

太阳能集中热水系统受到天气的影响难以全天候运行，需要设置辅助加热装置。以广州市宾馆热水供应为例，对太阳能空气源热泵的热水系统进行设计，包括空气源热泵热水机组选型计算、太阳能集热管面积计算、储热水箱的确定、集热循环水泵的确定。%Influenced by weather condition,it is difficult to run for hot water supply system of solar en-ergy all the time,and the auxiliary heating device need setting.Taking hot water supply in a hotel of Guangzhou city as an example in this paper,the heat pump system of solar energy and air source was designed,including the calculation of equipment selection of the air source heat pump, the calculation of the collector area,the determination of the heat storage tank,and the determina-tion of the circulating pump of the heat collection.