卫生器具热水额定流量影响因素探讨  

Study on factors influencing rated flow rate of hot water in sanitary appliances

作　　者：崔景立 雷国柱 吴若希 张俊红 程连军 吕高峰 高冬冬 CUI Jingli;LEI Guozhu;WU Ruoxi;ZHANG Junhong;CHENG Lianjun;LYU Gaofeng;GAODongdong(Machinery Industry Sixth Design Research Institute Co.,Ltd.,Zhengzhou 450007,China;Zunyi Water Supply Co.,Ltd.,Zunyi 563000,China;College of Civil Engineering,Hunan University,Changsha 410082,China;Huafa Architectural Design Consultancy Co.,Ltd.,Zhuhai 519030,China)

机构地区：[1]机械工业第六设计研究院有限公司,郑州450007 [2]遵义市供水有限责任公司,遵义563000 [3]湖南大学土木工程学院,长沙410082 [4]珠海华发建筑设计咨询有限公司,珠海519030

出　　处：《给水排水》2021年第8期117-119,共3页Water & Wastewater Engineering

摘　　要：按照不同的冷水计算温度、混合水温,以及供热设备的出水温度,计算双管热水供应系统卫生器具的冷热水比例,以及相应的冷热水流量和当量,与现行国家标准规定的卫生器具额定流量进行对比,分析了二者的差异,并就有关问题提出了看法。Calculate the ratio of cold water to hot water in the sanitary appliance of the two-pipe hot water supply system and the corresponding cold water flow rate and equivalent according to different cold water temperatures,mixed water temperature,and outlet temperature of the heating equipment.Compared with the rated flow rate of sanitary appliances stipulated in the current national standard,the difference between the two is analyzed,and the relevant issues are put forward.

关 键 词：热水 冷水温度 混合水温 热水温度 额定流量 

分 类 号：X799.3[环境科学与工程—环境工程]