蒸发冷却空调技术在宁夏大学大学生活动中心空调系统中的应用
Application of evaporative cooling air conditioning technology to Student Activity Centre of Ningxia University
摘要：
该空调系统采用三级蒸发冷却组合式空调机组，机组表冷段利用消防水池的冷却水，气流组织采用置换通风方式，即从座位下送风，从比赛大厅屋顶排风。实测结果表明该系统能满足设计要求，舒适度较好，说明该技术适宜在宁夏地区推广应用。
关键词：三级蒸发冷却组合式空调机组,空调系统,置换通风,节能
Abstract：
The air conditioning system adopts three-stage evaporative cooling assembled air handling units, using the water of fire-fighting pond for cooling in surface air cooler section and adopting the displacement ventilation mode i.e. the air supplied from the bottom of seats and exhausted through the roof-outlets of the arena area. The testing result shows that the system can satisfy the design demands and provide better thermal comfort, which suggests that application of this technology is to be promoted in Ningxia area.
Keywords:three-stage evaporative cooling assembled air handling unit, air conditioning system, displacement ventilation, energy saving