基于实践应用的温湿度独立控制空调系统分析  

Analysis of temperature and humidity independent control air-conditioning system based on practical application

作　　者：李洪欣[1] 陈远[1] 李淑展[1] 

机构地区：[1]郑州大学

出　　处：《制冷与空调》2013年第7期104-107,共4页Refrigeration and Air-Conditioning

基　　金：国家自然科学基金资助项目(51008283)

摘　　要：温湿度独立控制空调系统成为近年研究的热点之一,但其在实践中的推广应用仍显缓慢。为了推动温湿度独立控制空调系统在实践中的应用,介绍该系统的去除显热和除湿系统部分,并对其中的冷水温度、供回水温差、系统节能性及优势等问题进行分析。研究表明:该系统具有节能性、安全性、可调性等优势,推荐采用直接蒸发式的新风机组与干式风机盘管组合模式的温湿度独立控制空调系统。In recent years, temperature and humidity independent control air-condition- ing system has become a hot research topic, but its application in practice is remained slow- ly. In order to promote the practical application,the system＇s sensible heat elimination and dehumidification systems are introduced, the chilled water temperature, the temperature difference between supply and return chilled water, the system energy efficieney and its ad- vantages are analyzed. The results show that this system has advantages in energy-saving, safety and adjustability. It is recommended to use temperature and humidity independent control air-conditioning system in direct evaporative fresh air handling units and dry fan- coil units.

关 键 词：温湿度独立控制 干盘管 能耗分析 新风处理 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]