山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
18期
130-131
,共2页
分布式水泵系统%零压差点%节能
分佈式水泵繫統%零壓差點%節能
분포식수빙계통%령압차점%절능
distributed pump system%zero-pressure difference%energy-saving
介绍了分布式水泵系统,以简单异程式热水供暖系统为例,结合水压图分析,讨论了不同的零压差点位置对系统支路设置用户加压泵的影响,计算了不同零压差点位置时的水泵理论输出功率。结果表明,零压差点位置距离热源越近,节能率越高。
介紹瞭分佈式水泵繫統,以簡單異程式熱水供暖繫統為例,結閤水壓圖分析,討論瞭不同的零壓差點位置對繫統支路設置用戶加壓泵的影響,計算瞭不同零壓差點位置時的水泵理論輸齣功率。結果錶明,零壓差點位置距離熱源越近,節能率越高。
개소료분포식수빙계통,이간단이정식열수공난계통위례,결합수압도분석,토론료불동적령압차점위치대계통지로설치용호가압빙적영향,계산료불동령압차점위치시적수빙이론수출공솔。결과표명,령압차점위치거리열원월근,절능솔월고。
The study introduces the distributed pump system, taking the hot water heating system with simple and direct return style as an example, the paper makes and analysis by combining with the water pressure diagram, discusses the influence of various zero-pressure difference loca- tion on the users＇ pressure pump at the system branches, calculates the pump theory for the output power with various zero-pressure difference locations, and proves by the results that the closer from the zero-pressure difference to the heat, the higher the energy-saving ratio will be.
