技术中心

【英文篇名】 Comparative study of urban wastewater and other cold and heat sources 【作者中文名】 吴荣华; 张承虎; 孙德兴; 【作者英文名】 By Wu Ronghua★; Zhang Chenghu and Sun Dexing★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, Heating Ventilating 城市污水; 初投资; 运行费; 一次能耗率; 【英文关键词】 cold and heat sources; urban wastewater; initial investment; opertion cost; primary energy efficiency; 【摘要】 以黑龙江地区实际工况为例,以城市污水为重点,对几种冷热源形式的初投资、运行费作了调查与计算分析,对不同冷热源形式的一次能耗进行了对比,预测了几种冷热源形式的应用前景,认为城市污水源热泵应用前景广阔。 【英文摘要】 Taking practical conditions in Heilongjiang region as examples,with urban wastewater as the main objective,investigates and analyses the initial investment and operation costs of several kinds of cold and heat sources. Calculates and compares their energy efficiency.Briefly states application prospects,and considers that urban wastewater heat pump has a wide prospect for engineering application.