摘要
结合工程案例,针对空调系统中的一次泵大温差定流量与一次泵变流量系统,选择了海口地区两个实际案例进行对比分析:一次泵变流量系统节能效益明显优于其他方案,但初投资也最高。经计算,本项目中该系统静态投资回收期不超过3年,经济性较好。
Combined with the project cases, aiming at large temperature difference constant primary flow and variable primary flow system of the air conditioning system, two actual cases selected in Haikou were analyzed. The energy efficiency of the variable primary flow system was significantly superior to the others. Also, the initial investment was highest. After calculation, in this project, the static investment payback period was not more than three years. The system had better economy.
出处
《建筑热能通风空调》
2014年第3期42-45,共4页
Building Energy & Environment
关键词
一次泵大温差定流量
一次泵变流量
节能效益
经济性分析
large temperature difference constant primary flow, variable primary flow, energy-saving benefit, economicanalysis
