PHC全自动冷热水自吸泵PHC-128A
产品简介
详细信息
韩程水泵
产品型号:
PHC-128A
材质:
其它
驱动方式:
其它
是否提供加工定制是材质铸铁
驱动方式电动用途屏蔽泵
泵轴位置卧式叶轮结构敞开式叶轮
叶轮数目单级叶轮吸入方式单吸式
性能自动扬程25(m)
转速2860(r/m)功率125(w)
流量25(m3/h)
温岭韩程泵业有限公司成立于1995年.本厂主要生产韩程PHC全自动冷热水自吸泵、屏蔽循环泵、增压泵等家用水泵,以及锅炉、壁挂炉、真气发生器、地暖循环设备等。型号PHC-128A功率(W)125电源(V/Hz)220V.50Hz转速(r/min)2860zui大流量(L/min)25zui大扬程(m)25吸程(m)9压力开关(kg/cm2)1-1.8管径(mm)25重量(kg)8.4包箱尺寸(mm)270*190*320PHC全自动冷热水自吸泵的使用范围:适用于自来水,地下井或露天井自动供水,宾馆,澡堂,发廊,房间取暖以及高级住宅自动增压用水,工业设备配套等自动循环供水。AutomatichotPHCself-suctionpumpuserange:Applicabletotapwater,undergroundWellsoroutdoorWells,ho,automaticwatersupplyhair,theroomwarmbaths,andseniorresidential,industrialwaterboosterautomaticequipmentsuchaswatercycle.自吸泵的工作原理:普通离心泵,若吸入液面在叶轮之下,启动时应预先灌水,很不方便。为了在泵内存水,吸入管进口需要装底阀,泵工作时,底阀造成很大的水力损失。所谓自吸泵,就是在启动前不需灌水(安装后*次启动仍然需灌水),经过短时间运转,靠泵本身的作用,即可以把水吸上来,投入正常工作。自吸泵按作用原理分为以下几类:1.气液混合式(包括内混式和外混式);2.水环轮式;3.射流式(包括液体射流和气体射流)。气液混合式自吸泵的工作过程:由于自吸泵泵体的特殊结构,水泵停转后,泵体内存有一定量的水,泵再次启动后由于叶轮旋转作用,吸入管路的空气和水充分混合,并被排到气水分离室,气水分离室上部的气体溢出,下部的水返回叶轮,重新和吸入管路的剩余空气混合,直到把泵及吸入管内的气体全部排出,完成自吸,并正常抽水。水环轮式自吸泵是将水环轮和水泵叶轮组合在一个壳体内,借助水环轮将气体排出,实现自吸。当泵正常工作后,可通过阀截断水环轮和水泵叶轮的通道,并且放掉水环轮内的液体。射流式自吸泵,由离心泵和射流泵(或喷射器)组合而成,依靠喷射装置,在喷嘴处造成真空实现抽吸。Theworkingprincipleofself-suctionpump:Normalcentrifugalpumpimpellerifinhaledliquidsurface,startinadvance,shouldbeinconvenient.Inordertowaterpumpsuctionpipe,memory,importneedsbottomvalvepumpworking,bottomvalvecausedgreatlosses.So-calledself-suctionpump,isinstartwithoutirrigation(beforethefirststartafterinstallationtoinfusewater),stillforashorttimeafteroperation,theeffectonpumpitself,whichcanbeputintowater,thenormalwork.Accordingtotheprincipleofself-suctionpumpfunctioncanbedividedintoseveralcategories:1.thegas-liquidhybrid(includingmixedtypewithinandoutsidethemixedtype),2waterwheel,3jetting(includingliquidjetandthegasjet).Gas-liquidhybridself-suctionpumpworkingprocess:becauseofthepumpsuctionpumpstalledafterthespecialstructure,thepumpbody,beingacertainamountofwaterpumpimpellerrotationduetostartagain,inhaledairandwaterpipe,andisfullymixinggaswaterseparationchambertowater,airseparationchamberoftheupperspilloverofwater,gas,andthereturnofimpellerresidualairsuctionpipe,thepumpsuctionpipeanduntilallthegasdischarge,complete,andnormalself-suctionpump.Waterwheelself-suctionpumpwaterringroundisinacombinationofpumpimpellerandusingwaterloop,wheel,gasdischargeself-priming.Whenthepumpisnormalwork,butthroughthevalveandpumpwaterlooptruncatethechannelimpeller,andputofftheliquidwaterringround.Jettingself-suctionpump,thecentrifugalpumpandjetpumpinjector(oron),spraynozzle,vacuumsuctioncausedrealization.