负压冷却塔在工程应用中节能效果测试评价研究
Test and evaluation of energy saving of negative pressure cooling tower in engineering application
摘要：
分析了负压冷却塔的工作原理，从冷却塔内负压环境对空气湿球温度影响的理论分析和现场实际测试两个方面出发，研究了负压冷却塔对冷却水实际出水温度的影响，认为负压冷却塔在空调系统中无法实现预期的节能目标。
关键词：蒸发冷却,负压冷却塔,节能
Abstract：
Analyses the work principle of the negative pressure cooling tower. Based on the theoretical analysis of the influence of negative pressure environment inside the tower on air wet-bulb temperature and test results on site, discusses the influence of the tower on actual temperature of outlet cooling water. Points out that energy saving goal of the tower in air conditioning system can not be achieved as expected.
Keywords:evaporativecooling,negativepressurecoolingtower,energysaving