摘要
介绍露点间接+直接蒸发冷却空调机组节能工况点和一二次风量比以及效率的选择确定,计算机组在不同气候地区能耗和制冷量以及能效比,分析机组的节能性,指出合理的风机风量和风压、水泵流量和扬程以及淋水密度是露点间接+直接蒸发冷却空调机组节能设计的关键环节。为露点间接+直接蒸发冷却空调机组的设计和推广应用提供参考。
Presents the energy-saving operating point, the ratio between quantities of primary air and secondary air and efficiency of dew point indirect ＋ direct evaporative cool- ing air-conditioning unit. Calculates its electric power consumption and cooling capacity. Analyzes the energy saving ability of the unit. Puts forward that the key link of energy- saving design is reasonable flow rate and pressure and provides reference for the design and application of the unit in different climate types regions.
出处
《制冷与空调》
2010年第4期93-96,共4页
Refrigeration and Air-Conditioning
关键词
露点间接+直接蒸发冷却
空调
能效比
节能性
设计
dew point indirect ＋ direct evaporative cooling
air-conditioning
energy efficiency ratio
energy-saving ability
design
