长春市某高校间歇采暖节能潜力分析

A College Saving Potential of Intermittent Heating in Changchun

针对学校建筑采暖负荷特点,采用能耗分析的方法分析研究采用间歇供暖的节能性.两种运行方式耗热量对比,建筑面积为10.6 W㎡的学校建筑,采用间歇采暖运行方式可以节省能量2 913 734 kWh,相当于节约标准煤556t,并减少水泵耗电31 691 kWh,相当于节省原来用能的11.7%.由于采用间歇采暖的运行方式使用小流量供暖,不但节约了燃料消耗量,减少了污染物排放,而且也显著降低了运行费用,是一种较为理想的节能方法.

For the characteristics of heating load in college buildings,the author adopted energy consumption analy-sis method to research the intermittent heating energy-saving.The two heat consumption operation mode has com-pared,10.6 W square meters area of college construction with intermittent heating operation mode could save energy 2 913 734 kWh,which equivalent to save standard coal 556 t and reduce the pump power 31 691 kWh.That means equivalent to saving 11.7 % energy consumption compared to the original use of energy.As a result of intermittent heating operation mode,the use of small flow heating not only saves fuel consumption,reduces emissions,but also significantly reduces operation costs.It is an ideal energy-saving method.