实现亚湿球温度的蒸发冷却空气处理流程综述

“亚湿球温度”的概念是在“湿球温度”和“露点温度”的基础上提出的，是指低于湿球温度、高于露点温度的温度。本文对亚湿球温度的含义进行描述，并对实现亚湿球温度的空气处理流程进行分类，重点介绍通过间接蒸发冷却或间接一直接蒸发冷却复合空调技术实现亚湿球温度的空气处理流程，进一步阐述亚湿球温度的概念。

Review on evaporative cooling air handling process of sub-wet bulb temperature

The concept of ＂sub-wet bulb temperature＂ is put forward on the basis of the ＂wet-bulb temperature＂ and ＂dew point temperature＂ ,which means the temperature is lower than the wet bulb temperature and higher than the dew point temperature. The meaning of the sub-wet bulb temperature is described,and the air handling processes realizing the sub-wet bulb temperature are classified, the air handling processes of indirect evaporative cooling or indirect-direct evaporative air conditioning technology are introduced to realize sub-wet bulb temperature, the concept of the sub-wet bulb temperature is explained in further.