摘要
针对夏热冬冷地区住宅热环境特点 ,按节能住宅空调期和除湿期定义 ,建立了空调期和除湿期新风耗冷量的计算程序。该地区由于气候潮湿 ,新风耗冷量的计算应按空调期和除湿期分别进行 ,其中除湿期新风耗冷量与除湿方式密切相关。采用TMY2逐时气象数据计算了夏热冬冷地区主要城市的新风耗冷量 ,揭示了降低新风耗冷量的基本途径 ,并重点分析了不同室内设定干球温度下相对湿度对新风耗冷量的影响。
According to buiding thermal environment in hot summer and cold winter region,puts forward to the method of determining air conditioning period and dehumidifying period,and builds the basic calculation procedure of fresh air cooling consumption.Based on TMY2(from DOE of America)for main cities in Changjiang river basin,such a method will be applied with computer program.The results make clear that the key to reduce fresh air cooling consumption is the dehumidifying model in dehumidifying period.The effect of indoor relative humidity on fresh air cooling consumption was given.
出处
《建筑热能通风空调》
2001年第2期4-8,共5页
Building Energy & Environment
基金
中美协作项目
夏热冬冷地区建筑节能设计标准研究
关键词
夏热冬冷地区
节能
住宅
新风耗冷量
室内相对湿度
hot summer and cold winter region,energy efficient residence,fresh air cooling consumption,indoor relative humidity
