技术中心

【英文篇名】 Concepts and classification concerning municipal sewage heat energy utilization 【作者中文名】 张承虎; 孙德兴; 吴荣华; 马广兴; 【作者英文名】 By Zhang Chenghu~★; Sun Dexing; Wu Ronghua and Ma Guangxing★Harbin Institute of Technology; Harbin; China; 【作者单位】 哈尔滨工业大学; 【文献出处】 暖通空调, Journal of Heating Ventilating 热能资源化; 热泵; 概念; 分类; 【英文关键词】 sewage; heat energy utilization; heat pump; concept; classification; 【摘要】 从污水热能利用的技术角度将城市污水分为原生污水、一级污水、二级污水三大类,分析了不同污水的应用特点和应用前景,指出原生污水的热能利用在未来所占的主导地位。定义和区分了污水热能资源化、污水类冷热源、污水源热泵、污水源热泵系统等概念,指出了它们的类属关系和各自的地位。从技术角度对污水源热泵系统进行了分类,比较了直接和间接污水源热泵系统的优缺点,指出直接系统具有巨大的发展前景。介绍了直接系统的两种可实现的形式。 【英文摘要】 Classifies the municipal sewage as crude sewage, primary sewage and secondary sewage from the aspect of heat energy exploitation.Analyses the application characteristics and prospects,and states that the crude sewage will be the main source of heat energy usage in the future.Clarifies the concepts such as the sewage heat energy utilization,sewage-like cold/heat sources,sewage source heat pump,sewage source heat pump system(SSHPS),and points out their categorical relationship and status.Classifies the SSHPS ...