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

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 temperature difference conditions. Quantitatively analyses the influence of chilled water with large temperature difference on cooling capacity and dehumidifying effects of air coolers and fan coils.