环形供热管网小负荷支线当量化方法及对管网可靠性设计的影响  

Equivalentization method for lighter load branch of ring-shaped heat supply network and impact on reliability design

作　　者：王威[1] 邹平华[1] 雷翠红[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《暖通空调》2008年第10期23-27,共5页Heating Ventilating & Air Conditioning

基　　金：国家自然科学基金资助项目(编号:50378029)

摘　　要：介绍了对环状管网小负荷支线进行当量化的方法,并以一个算例验证了其正确性。对当量化前后热网的可靠性进行了评价,分析了当量化对管网设计的影响。当量化处理从简化环网结构上入手进行简化计算,以提高运算速度,减少编程计算中的迭代次数,缩短运算时间;同时便于将管网按可靠性进行分级,在保证经济性前提下实现可控环网的结构备用和输送备用。Presents the method and verified it by a calculating example. Evaluates the networkreliability and analyses its impact on design. This method helps to decrease the iterative times of programwhile improving the computing efficiency by using simplified network structures, provides convenience in network classification, and accomplishes both the structure and transportation reservations while ensuring economical benefits.

关 键 词：环形热网 当量化 可靠性 

分 类 号：TU995.3[建筑科学—供热、供燃气、通风及空调工程]