摘要
由于档案保存的特殊性,需要全年恒温恒湿的环境,能耗很高。地源热泵系统采用土壤作为冷热源,是节约能源的有效手段。采用地源热泵系统能有效符合节能型档案馆建设的需要。而针对上海闵行区档案馆地源热泵系统冬夏冷热负荷不平衡问题,采用了热回收技术予以解决。模拟分析结果表明,在条件允许时,应适当加大埋管深度,同时采用热回收技术不会影响机组运行性能,并能缓解土壤热堆积问题。
Because of the importance of protecting the collections stored in archives the building environment archives should be kept at constant temperature and humidity year - round which will consume a lot of energy. The use of ground source heat pump with the ground as the source of the cooling and heating is the efficient： means to save energy. It can meet the requirement of being an energy - saving type archive. In view of the unbalance of lbad in summer and winter in Shanghai, heat recovery technology, has been applied to solve the problem. The result of simulation analysis shows that it should reasonably increase the depth of the location of buried pipes if possible , and the heat recovery technology can alleviate the heat accumulated in ground without influencing the operating performance of the heat pump.
出处
《制冷技术》
2009年第1期12-16,共5页
Chinese Journal of Refrigeration Technology
基金
上海市科委科研计划项卧的资助(07DZ12021).
关键词
档案保存
地源热泵
恒温恒湿
埋管深度
热回收
protecting of archives, ground source heat pump, constant temperature and humidity, depth of location of buried pipes, heat recovery
