从节能角度分析绿色建筑中常用塑料给水管材的选用  

Analysis on Selection of Common Plastic Feedwater Pipe in Green Building from the Aspect of Energy-saving

作　　者：郭万鹏 

机构地区：[1]中机中联工程有限公司,重庆400039

出　　处：《重庆建筑》2014年第11期45-47,共3页Chongqing Architecture

摘　　要：该文计算出绿色建筑中常用各种管径的塑料给水管材与相应公称直径的PE63级(PN=1.0MPa)给水用聚乙烯管单位长度水头损失的比值K,对比分析各种规格塑料给水管材的K值,从节能角度出发结合绿色建筑冷水及中水给水系统,提出选用塑料给水管材的合理化建议。The paper calculates the ratio＆quot;K＆quot;of unit length water head loss of PE63 plastic water supply pipe of various diameters used in green building and the corresponding nominal diameter （PN=1.0MPa） polyethylene pipes,various specifications of plastic water supply pipe K value are compared and analyzed. Reasonable suggestions on selection of plastic feedwater pipe are presented from the aspect of energy saving combined with cold water and re-claimed water supply system of green building.

关 键 词：绿色建筑 塑料给水管材 给排水 管材 建筑设备 建筑设计 建筑节能 

分 类 号：TU532.6[建筑科学—建筑技术科学]