摘要
本文通过对风冷热泵冷热水机组冬季制热运行时换热器结霜与除霜问题的研究 ,提出了一种“能量分析法”。具体针对一种常见的除霜方法—逆循环除霜 。
In this paper,a view about energy analysis is stated according to the research of frosting and defrosting on heat exchanger of air cooled heat pump And a method called contra-cycle defrosting is analyzed At the same time,corresponding ways to decrease defrosting loss are found out
出处
《制冷》
2003年第1期13-16,共4页
Refrigeration
