技术中心

【英文篇名】 Energy saving retrofit for heating water pumps of central air conditioning systems in university teaching buildings 【作者中文名】 魏强; 闫永盛; 【作者英文名】 Wei Qiang Yan Yongsheng Tsinghua University; Beijing; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Heating Ventilating 节能改造; 热水泵; 运行管理; 【英文关键词】 central air conditioning; energy saving retrofit; heating water pump; operating management; 【摘要】 分析了教学楼集中空调系统造成能源浪费的基本原因,介绍了某集中供热系统的节能改造,通过更换热水泵和采取适当管理措施达到了系统节能的目的,在5个月的供暖期内节约了超过20%的电能,有一定的实际意义。 【英文摘要】 Analyses the fundamental causes of energy waste in central air conditioning systems. Performs the energy saving retrofit for a central air conditioning system by replacing heating water pump and reasonable operating management,which reduces the energy consumed more than 20% during five months for heating.