摘要
通过实测分析 ,总结了建筑给水系统超压出流的现状。为减少超压出流造成的“隐形”水量浪费 ,提出了在设计中应将家庭入户管 (或公共建筑配水横支管 )的工作压力限制在 0 15MPa或静水压力限制在 0 2 5MPa以内 ,压力大于以上数值时应设减压装置 ,推广使用节水龙头等技术对策。
The recent situation of so called over pressure outlet flow in building water system is summarized. To avoid the hidden water consumption caused by over pressure, it is suggested that the working water head at the inlet of residential indoor pipe or public building pipe would be restricted to less than 0.5 MPa, or the static water pressure will be restricted to 0 2 MPa respectively. In case where the water head is high, pressure reducer will be necessary. Also different kinds of water saving cocks shall be promoted.
出处
《给水排水》
CSCD
北大核心
2002年第10期48-51,共4页
Water & Wastewater Engineering
