摘要
污水的能源回收越来越受到关注和重视,开发污水源热泵技术对建筑节能降耗具有重要意义。就污水源热泵技术的工作原理、特点、分类以及系统设计、新型换热器开发、防堵、防垢、防腐蚀技术研究进展等方面进行了介绍,分析了该技术大量推广应用面临的问题,指出居住区生活污水源分离并就近回收利用灰水(洗浴和盥洗废水等)的余热,是污水源热泵系统发展的重要方向。
Sewage heat recovery has got more and more attention. The development of sewage source heat pump technology is important for building energy-saving and consumption reduction. The working principle, characteristics and classification of sewage source heat pump technology as well as the system design were introduced. The development of new heat exchangers, latest progress in technologies of anti-clogging, scale control and anticorrosion were reviewed. The bottleneck for the widespread appli- cation of sewage water source heat pump technology was pointed out. The source separation of domestic sewage in residential areas, recovery and reuse of waste heat from grey water （ bath and washing sewage） are a prospective developing trend of sewage source heat pump system in future.
出处
《中国给水排水》
CAS
CSCD
北大核心
2013年第14期16-20,共5页
China Water & Wastewater
基金
科技部国际合作重点课题(2012DFG91380
2007DFB90280)
关键词
污水源热泵
经济效能分析
余热回收
防堵
防垢
防腐蚀技术
sewage source heat pump
economic efficiency analysis
waste heat recovery
anti-clogging
scale control
anticorrosion
