技术中心

【英文篇名】 Electrical power consumption analysis of circulating pumps in central heating systems for residential quarters 【作者中文名】 刘兰斌; 付林; 江亿; 【作者英文名】 Liu Lanbin~★Fu Lin Jiang Yi Tsinghua University; Beijing; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Heating Ventilating 循环水泵; 输配系统; 水泵电耗; 【英文关键词】 central heating; circulating pump; distribution system; electrical power consumption of water pump; 【摘要】 对6个小区集中供热系统的17台循环水泵的电耗、实际运行效率、循环流量进行了实测,分析了造成小区集中供热系统输配能耗较高的原因,结合实例计算了各种能耗损失的大小和所占比例,给出了小区集中供热系统实际需求耗电量指标。 【英文摘要】 Tests the power consumption,efficiency and flow rate of seventeen circulating pumps in six central heating systems,analyses the causes for higher power consumption,calculates all kinds of energy loss and their proportions with an example,and gives the actual power required of the central heating system.