套管式土壤—空气换热器实验研究  

Study on Double-pipe Soil-air Heat Exchanger

作　　者：孙克春[1] 徐玉梅[1] 龙恩深[2] 

机构地区：[1]洛阳理工学院,河南洛阳471023 [2]重庆大学,重庆400045

出　　处：《建筑科学》2009年第10期57-59,共3页Building Science

基　　金：国家科技支撑项目子课题"充分利用自然能的新风除湿通风装置研究"(2006BAJ01A02-04-04)

摘　　要：本文介绍了土壤—空气换热系统的工作原理,并进行了相关实验研究。研究结果表明该实验系统具有良好的持续性和稳定性,新风经处理后温度降低、含湿量减小。可以认为在湿热地区,用地能对新风进行降温除湿是夏季改善室内空气品质和节约能耗的有效措施。In this paper, the working principles of the soil-air heat exchanger were presented, and a related experimental study was conducted. The results demonstrated that the experimental system had good performance in terms of continuity and stability. The temperature and humidity of fresh air became lower after long-term steadily running of this system. To sum up, in humid and hot area, cooling and dehumidification of fresh air by using earth energy was an effective measurement to improve indoor air quality and to save energy in summer.

关 键 词：湿热地区 高温高湿 土壤-空气换热器 降温除湿 

分 类 号：TU111.2[建筑科学—建筑理论]