地板送风空调系统在展馆类建筑中的应用
Application of underfloor air distribution system to exhibition hall buildings
摘要：
介绍了地板送风空调系统的概念、特性。结合地板送风空调系统在某展览类建筑中的应用，给出了设计时应注意的问题，包括空调负荷计算方法、热分层高度、送风温度等。实际工程应用表明：地板送风空调系统可以提高建筑物的热舒适性及室内空气品质；有效释放吊顶空间，满足装修效果；降低空调系统能耗及降低建筑的寿命周期费用。
Abstract：
This paper presents the concept and characteristics of the underfloor air distribution system. Combined with the application of the underfloor air distribution system to an exhibition building, the problems that should be paid attention to in the design are given, including the calculation method of air conditioning load, the height of thermal stratification, the temperature of supply air, etc. The practical engineering application shows that the underfloor air distribution system can improve the thermal comfort and indoor air quality of the building, effectively release the ceiling space to meet the decoration effect, reduce the energy consumption of the air conditioning system and reduce the life cycle cost of the building.
Keywords:underfloor air distribution; air conditioning design; thermal comfort; energy saving; load calculation analysis; exhibition building