冷水局部阻力系数浅析计算  

Analysis and Calculation of Chill Water Pipeline's Local Resistance Coefficient

作　　者：黄生云[1] 刘亮[1] 盛晓康[1] 李晅 杨忠凯[1] 胡荣国[1] 王军[1] HUANG Sheng-yun;LIU Liang;SHENG Xiao-kang;LI Xuan;YANG Zhong-kai;HU Rong-guo;WANG Jun(Institute of Architectural Design, China Academy of Building Researc)

机构地区：[1]中国建筑科学研究院

出　　处：《建筑热能通风空调》2017年第12期70-73,共4页Building Energy & Environment

摘　　要：本文以《全国民用建筑工程设计技术措施暖通空调·动力》(2009版)表5.8.3-2为基础,对适用于冷水管路的局部阻力系数进行了浅析和计算,并给出了常用配件的冷水局部阻力系数计算表,供工程设计采用局部阻力系数法计算参考。This paper analyses and calculates chill water pipeline＇s local resistance coefficient based on the table 5.8.3-2 in National Technical Measures for Design of Civil Constmction, Heating, Ventilation and Air Conditioning, 2009. The calculation sheet of chill water pipeline＇ s local resistance coefficient is drawn, providing a reference for the calculation of local resistance by local resistance coefficient method in construction design.

关 键 词：空调冷水 局部阻力系数 局部阻力当量长度 管路 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]