某体育馆暖通空调系统节能设计研究

Research on Energy-saving Design of HVAC System in a Gymnasium

文章以某体育场馆工程为研究对象,分析其室内温度和湿度问题的原因,并针对性地提出相关节能减排建议,得出以下结论:造成体育馆冬季室温偏低的主要原因是其地暖系统的供热量不足,保温层厚度与失效面积不是室内温度偏低的主要原因;造成体育馆冬季湿度较大的主要原因是排风量未达标及缺少进风系统,排风系统故障对体育馆室内湿度的影响较小。可通过增设热风供暖系统、中央空调系统、泳池除湿热泵系统来解决体育馆室内温度与湿度的问题。在采取以上措施后,该体育馆的室内环境满意度为91%,达到预期效果。

This paper takes a stadium project as the research object,and analyzes the causes of its indoor temperature and humidity problems.And put forward relevant suggestions for energy conservation and emission reduction,and draw the following conclusions,that is,the main reason for the low indoor temperature of the gymnasium in winter is the insufficient heat supply of the floor heating system,and the thickness of the insulation layer and the failure area are not the main reasons for the low indoor temperature.The main reasons for the high humidity of the gymnasium in winter are that the exhaust air volume is not up to the standard and the lack of air intake system.The failure of the exhaust system has little effect on the indoor humidity of the gymnasium.The problem of indoor temperature and humidity in gymnasium can be solved by adding hot air heating system,central air conditioning system and pool dehumidification heat pump system.After taking the above measures,the indoor environment satisfaction of the gymnasium is 91%,which achieves the expected results.