住宅小区生活给水系统节能方案优选

The Energy Saving Design of Domestic Water Supply for a Residential Quarter of High-rise Buildings

介绍了某高层住宅小区生活给水系统的节能方案,通过分析比较各备选方案的能耗情况,得出了屋顶水箱给水和变频泵给水的节能效果,论证了屋顶水箱给水和变频泵给水相结合的给水方式是较好的节能方式,同时进一步比较了各方案寿命期内的投资和运行总费用,得出了最优的给水方式。

The schemes of domestic water supply for a residential quarter of high-rise building are introduced. The energy consumptions of water supply schemes selected are compared and analyzed. The energy saving of the water supply schemes with water tank and variable velocity variable frequency pump are obtained. And demonstrated the domestic water supply system of combination the roof water tank and variable velocity variable frequency pump is good at energy saving. Furthermore,by the comparison of the investment and cost of these schemes in their lives, the best choice of domestic water supply system is gained .