31000430%。X703A2095-672X201502-0082-03Applicationofhigh-speedblowersavingenergyinwastewatertreatmentplantWuXujunJiapuwastewatertreatmentCo.Ltd.ofChangxingcontryZhejiang310004AbstractThroughcomparingtherunningdataofHigh-speedblowerandmultistagecentrifugalblowerinWTPofHuzhouweconcludedthatHigh-speedblowerislowenergyconsumptioneasyoperationandawidemarginforadjustingsavesenergy30%thanmultistagecentrifugalblowersuitableforapplicationinthewastewatertreatmentplant.KeywordsHigh-speedblowerEnergysaving2003490%+NSBR+。。。11.1++。、。、。。、、、、、。。、。。。。。1.2、、—28—27220154。“”1.2.1。585%。1.2.242000rpm。、、。1.2.3、、、。1.2.4。、。1.31.3.1、30%20%12%。1.3.2。1.3.3、。。1.3.4、。1.3.5。1.3.6、。。23120m3/min60kpa185kW。2—38—1#5200kg/h300A2#4700kg/h287.8A。250m3/min60kpa90kW。11#2800kg/h143.2A。201454CG/B105-80A31。。1#3950kg/h137.5A2#3854kg/h133.5A3#3958kg/h153A3140kg/h133.6A。120m3/min60kpa185kW1#5200kg/h300A2#4700kg/h287.8A32150m3/min60kpa90kW1#2800kg/h143.2A。21180m3/min60kpa105kW1#3950kg/h137.5A2#3854kg/h133.5A3#3958kg/h153A。3140kg/h133.6A。312700kg/h14900kg/h17%。731A557.6A23.7%。P=300×24√3IUcos∮=300×24×1.732×173.4×380×0.8=657360kW·h66。。33.117%23.7%66。3.2。1..2012629-31.2.—.2006.3.2014.2015-04-101976-.—48—27220154