容积式水加热器的供热量公式探讨  

Discussion on Formula for Calculation of Heat Supply in Volumetric Water Heater

作　　者：肖睿书[1] 杨自雄[1] 

机构地区：[1]广西建筑综合设计研究院,广西南宁530011

出　　处：《中国给水排水》2004年第7期68-70,共3页China Water & Wastewater

摘　　要：　《建筑给水排水设计规范》(GB50015—2003)对容积式水加热器供热量公式中总贮热容积Vr无上限值控制,易导致设计小时供热量为零或小于按平均时流量计算的耗热量的不良后果。建议补充完善该公式。No upper limit value was set for total volume of thermal storage V_r in heat supply formula of volumetric water heater,which was specified in the Building Water and Wastewater Design Criteria,and it will result in an unfavorable consequence,that is,the designed heat supply per hour will be equal to zero or less than heat consumption based on hourly average flow rate.And so,to supplement and perfect the formula was suggested.

关 键 词：容积式水加热器 供热量公式 总贮热容积 

分 类 号：TU822[建筑科学]