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双泵压力-流量控制的供水装置

Electric Age(2013)

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Abstract
改造缘起 北京友谊医院锅炉房采用一套纯净水设备,将自来水制备成纯净水供锅炉使用.纯水箱位于二楼,其出口管道的走向由低转高,形成近3m的高差.为克服高差造成的阻力,只得在给水母管上增加连续工作的加压泵(一主一备).四台日产蒸汽锅炉布置在一楼,每台锅炉各有一台给水泵作间歇供水.
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