间歇采暖室外计算温度取值方法讨论  

The discussion of value methods used in the outdoor calculated temperature of intermittent heating

作　　者：刘艳峰[1] 杨黎黎[1] 王登甲[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院,陕西西安710055

出　　处：《西安建筑科技大学学报（自然科学版）》2017年第4期536-541,共6页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：国家自然科学基金(51408462;51378411);陕西省重点科技创新团队(2014KCTK-01);教育部博士点专项基金(20136120120003)

摘　　要：通过分析现有连续采暖室外计算温度取值方法,结合间歇采暖室外间断性气象数据与连续采暖的数据源差异,提出数种从原则上适用于间歇采暖室外计算温度的统计方法.分别对各方法进行分析,排除不合理的,指出不当之处;最终得到三种合理的间歇采暖室外计算温度取值方法,并提出各方法适用条件.利用所得方法,对我国主要城市不同间歇运行模式的采暖室外计算温度进行取值分析.研究结果表明:大部分城市间歇运行建筑的采暖室外计算温度能提高2~4℃.By analyzing the statistical method of the outdoor calculated temperature for continuous heating, according to the data source differences between continuous and intermittent heating, the paper put forward several value methods for outdoor calculated temperature of intermittent heating in principle. Each method was analyzed, the unreasonable ones were eliminated and their reasons were given; then three reasonable methods applicable to the outdoor calculated temperature for intermittent heating were got, and their equivalent types were also put forward; Based on the method, the outdoor heating temperature of different intermittent operation modes for major cities in China was analyzed. The results showed that the outdoor heating temperature can be increased by 2 - 4 ℃ in most cities.

关 键 词：间歇采暖 采暖室外计算温度 不保证率 取值方法 

分 类 号：TU241.4[建筑科学—建筑设计及理论]