Applicability analysis of evaporative cooling system to underground engineering in different regions of China
Guo Xuesen, Han Xu, Zhou Senlin, Zhang Hua, Dou Wenping and Wang Ruihai
Establishes a six-zone meteorological model of applicable regions for evaporative cooling systems based on dry bulb temperature, wet bulb temperature and humidity ratio at the state point of air supply. Taking the upper limits of indoor design parameters as the state point of air supply, taking the air conditioning outdoor design parameters in summer, underground engineering air conditioning outdoor design parameters in summer, air conditioning dry bulb temperature in summer and humidity ratio with unsatisfied 200 hours as outdoor design parameters respectively, analyses the applicability of evaporative cooling technology for underground engineering in different districts of China. Provides design basis for evaporative cooling technology applied to underground engineering.