【摘要】 对北京市 2 0 0 1～ 2 0 0 2年采暖季的室内外气象 -热力试验数据进行科学分析 ,求出实际条件下不同环境温度、风速、辐射等气象条件下的节能温度 ,提出了供热气象指数及等级划分标准 ,推算出总供热量、供回水温度差及通过控制回水温度而知供水温度等供热参数 ,并已在北京市供热作业中投入应用 ,为实时供热调度提供了参考依据 ,是节能、增效、减污的基础。更多还原

【Abstract】 Based on meteorological and heating data inside and outside for heating period in 2001—2002,a calculation method of energy efficiency temperature in different meteorological conditions, such as surrounding temperature, wind speed, radiation and so on, is obtained. The heating meteorological index and its dividing standard are given for the first time. Then total heating load,water temperature difference of in to out, even water-in temperature by controlling water-out temperature can be calculated that are put into practice in the meteorological and district heating department, it will be helpful for heating dispatching and become the basis of energy efficiency, benefit augmentation and pollution alleviation.更多还原