空气源热泵定时运行的全日集中供应热水系统贮热容积计算探讨

Discussion on the heat storage capacity of all day hot water supply system with timed operation of air source heat pumps

分析了国家标准在计算空气源热泵定时运行的全日集中供应热水系统贮热容积时遇到的困难,分析推导了协会标准中关于此系统贮热容积的计算公式,并通过某具体案例比较说明不同计算方法所得到的贮热容积的差异。

This paper analyzed the difficulties encountered in calculating the heat storage capac-ity of all day hot water supply system with timed operation of air source heat pumps,analyzed and derived the calculation formula for the thermal storage capacity of this system in the association standard,and through a specific case study,the difference in heat storage capacity obtained by dif-ferent calculation methods is compared and explained.