西安工程大学学报2011,Vol.25Issue(6):880-883,4.
影响蒸发冷却复合高温冷水机组出水温度的因素
The influential factors of outlet water temperature of evaporative cooling compound high-temperature chiller
摘要
Abstract
The evaporative cooling system and the mechanical refrigeration system with high temperature chiller are analyzed. To ensure the high temperature cold water of the sensible heat end,the influential factors of the outlet temperature in this unit are discussed which include the air side,water side,air-water flow ratio,the performance of filler and air cooled chiller. According to the theory of evaporative cooling and heat & mass transfer,the distribution rates of water between the evaporative cooling system and the mechanical refrigeration system is obtained. By this way, the mixed water ratio between the evaporative cooler and the mechanical refrigeration has been got. And then the inlet of dry & wet temperature, the gas-water ratio,the filler temperature and the influence of chiller on the outlet parameters have been got. The measurements of improving the chiller performance are also put forward.关键词
蒸发冷却/机械制冷/高温冷水机组/出水温度Key words
evaporative cooling/ mechanical refrigeration/ high-temperature chiller, outlet water temperature分类
建筑与水利引用本文复制引用
白延斌,黄翔,孙铁柱,文力..影响蒸发冷却复合高温冷水机组出水温度的因素[J].西安工程大学学报,2011,25(6):880-883,4.基金项目
陕西省科学技术研究发展计划项目(2010K01-109) (2010K01-109)