冷水大温差对表冷器及风机盘管性能的影响

Influence of chilled water with large temperature difference on performance of air coolers and fan coils

指出冷水大温差可以减少冷水泵的能耗 ,但同时使表冷器和风机盘管的性能降低。运用多元回归方法 ,分别建立了表冷器和风机盘管的数学模型 ,得到其在大温差下的性能方程 。

Chilled water with large temperature difference can reduce energy consumption of pumps but worsen the performance of air cooler and fan coil. Using multiple regression method, establishes mathematical models for air coolers and fan coils respectively and obtains their performance equations under large tempe rature difference conditions. Quantitatively analyses the influence of chilled w ater with large temperature difference on cooling capacity and dehumidifying eff ects of air coolers and fan coils.