跟著水泵規劃制作技能和使用技能的不斷進步,水泵的制作和出產正沿著大型化、大容量化、高揚程化、高速化、系列化、通用化、規范化的方向開展。泵站的自動化操控水平越來越高。1.大型化、大容量化在近2009年的幾年,大型水泵技能開展得很快,巨型軸流泵的葉輪直徑已達7m,潛水泵葉輪直徑已達lm。我國出產**的軸流泵單機容量6000kW、混流泵7000kW、離心泵8000kW;高(gao)(gao)(gao)壓(ya)鍋(guo)爐(lu)給(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)單(dan)(dan)機(ji)(ji)容(rong)量達(da)60000kW;新式(shi)離(li)心潛水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)抽(chou)送流(liu)量已達(da)1800m3/h,相應揚(yang)程(cheng)llOm,**出水(shui)(shui)(shui)(shui)(shui)(shui)量達(da)28800m3/h,并(bing)有(you)(you)再擴(kuo)展(zhan)的(de)(de)(de)(de)(de)(de)趨(qu)勢。在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)方(fang)面,也(ye)(ye)(ye)(ye)呈(cheng)現(xian)了(le)(le)一(yi)(yi)(yi)(yi)批(pi)構(gou)(gou)造新的(de)(de)(de)(de)(de)(de)大(da)型(xing)(xing)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan),如“卵(luan)”型(xing)(xing)構(gou)(gou)造泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan),進(jin)(jin)(jin)(jin)(jin)(jin)出水(shui)(shui)(shui)(shui)(shui)(shui)管、池合建泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)等(deng)(deng)(deng)(deng)。跟著潛水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)在(zai)排水(shui)(shui)(shui)(shui)(shui)(shui)方(fang)面的(de)(de)(de)(de)(de)(de)推行使用,也(ye)(ye)(ye)(ye)相應呈(cheng)現(xian)了(le)(le)一(yi)(yi)(yi)(yi)批(pi)空間小、出資(zi)省、構(gou)(gou)造新的(de)(de)(de)(de)(de)(de)大(da)中(zhong)型(xing)(xing)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan),如鋼制或(huo)鋼筋混凝土構(gou)(gou)筑成(cheng)的(de)(de)(de)(de)(de)(de)濕(shi)井(jing)式(shi)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)房(fang)構(gou)(gou)造等(deng)(deng)(deng)(deng)。2.高(gao)(gao)(gao)揚(yang)程(cheng)化(hua)(hua)(hua)(hua)(hua)、高(gao)(gao)(gao)速化(hua)(hua)(hua)(hua)(hua)跟著水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)汽蝕、資(zi)料強度等(deng)(deng)(deng)(deng)問題(ti)的(de)(de)(de)(de)(de)(de)不斷(duan)改(gai)進(jin)(jin)(jin)(jin)(jin)(jin),水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)轉速也(ye)(ye)(ye)(ye)越(yue)(yue)來越(yue)(yue)快。在(zai)20世(shi)紀80年代,世(shi)界水(shui)(shui)(shui)(shui)(shui)(shui)平的(de)(de)(de)(de)(de)(de)多級(ji)分(fen)段式(shi)離(li)心泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)轉速為(wei)7500r/min,現(xian)已增至10000r/min。轉速的(de)(de)(de)(de)(de)(de)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)必定(ding)(ding)使水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)揚(yang)程(cheng)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)。2009年,鍋(guo)爐(lu)給(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)單(dan)(dan)級(ji)揚(yang)程(cheng)已打破了(le)(le)1000m的(de)(de)(de)(de)(de)(de)記錄(lu),多級(ji)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)揚(yang)程(cheng)能(neng)(neng)夠(gou)到達(da)2000m以(yi)上。要(yao)進(jin)(jin)(jin)(jin)(jin)(jin)一(yi)(yi)(yi)(yi)步(bu)(bu)(bu)(bu)完(wan)成(cheng)高(gao)(gao)(gao)揚(yang)程(cheng)化(hua)(hua)(hua)(hua)(hua),勢必要(yao)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)轉速。以(yi)后(hou),跟著技(ji)(ji)(ji)能(neng)(neng)的(de)(de)(de)(de)(de)(de)不斷(duan)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu),泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)轉速有(you)(you)進(jin)(jin)(jin)(jin)(jin)(jin)一(yi)(yi)(yi)(yi)步(bu)(bu)(bu)(bu)向(xiang)高(gao)(gao)(gao)速化(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)方(fang)向(xiang)開(kai)展(zhan)。在(zai)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)職業中(zhong),這(zhe)(zhe)種高(gao)(gao)(gao)速化(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)開(kai)展(zhan)趨(qu)勢是(shi)具有(you)(you)世(shi)界性的(de)(de)(de)(de)(de)(de)。3.系(xi)(xi)列化(hua)(hua)(hua)(hua)(hua)、通(tong)用化(hua)(hua)(hua)(hua)(hua)、規(gui)(gui)范化(hua)(hua)(hua)(hua)(hua)商(shang)(shang)品的(de)(de)(de)(de)(de)(de)系(xi)(xi)列化(hua)(hua)(hua)(hua)(hua)、通(tong)用化(hua)(hua)(hua)(hua)(hua)、規(gui)(gui)范化(hua)(hua)(hua)(hua)(hua)(簡稱為(wei)“三(san)化(hua)(hua)(hua)(hua)(hua)”)是(shi)現(xian)代工(gong)業出產技(ji)(ji)(ji)術(shu)的(de)(de)(de)(de)(de)(de)必定(ding)(ding)請(qing)求。1975年世(shi)界規(gui)(gui)范化(hua)(hua)(hua)(hua)(hua)協(xie)會擬定(ding)(ding)了(le)(le)額(e)外壓(ya)力為(wei)720kPa的(de)(de)(de)(de)(de)(de)單(dan)(dan)級(ji)離(li)心泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)首要(yao)尺(chi)度及(ji)其(qi)規(gui)(gui)格(ge)參數(ISO 2858-1975E)。此規(gui)(gui)范泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)功能(neng)(neng)規(gui)(gui)模(mo)為(wei):流(liu)量為(wei)6.3~400m3/h,揚(yang)程(cheng)為(wei)25~125m。2009年,在(zai)歐(ou)洲凡(fan)滿足此規(gui)(gui)格(ge)的(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)均已作為(wei)規(gui)(gui)范泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)出售。我國(guo)自(zi)1958年以(yi)來,在(zai)一(yi)(yi)(yi)(yi)致類型(xing)(xing)、系(xi)(xi)列分(fen)類、定(ding)(ding)型(xing)(xing)尺(chi)度等(deng)(deng)(deng)(deng)方(fang)面也(ye)(ye)(ye)(ye)做了(le)(le)不少作業,水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)托架(jia)、懸架(jia)、軸(zhou)承架(jia)等(deng)(deng)(deng)(deng)首要(yao)零部(bu)件均已有(you)(you)了(le)(le)系(xi)(xi)列規(gui)(gui)范,商(shang)(shang)品的(de)(de)(de)(de)(de)(de)“三(san)化(hua)(hua)(hua)(hua)(hua)”程(cheng)度在(zai)不斷(duan)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)。4.泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)自(zi)動(dong)(dong)化(hua)(hua)(hua)(hua)(hua)水(shui)(shui)(shui)(shui)(shui)(shui)平逐步(bu)(bu)(bu)(bu)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)近2009年的(de)(de)(de)(de)(de)(de)幾年,泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)自(zi)動(dong)(dong)化(hua)(hua)(hua)(hua)(hua)配備(bei)越(yue)(yue)來越(yue)(yue)完(wan)善,自(zi)動(dong)(dong)操控(kong)(kong)(kong)水(shui)(shui)(shui)(shui)(shui)(shui)平也(ye)(ye)(ye)(ye)越(yue)(yue)來越(yue)(yue)高(gao)(gao)(gao)。現(xian)代化(hua)(hua)(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)從(cong)機(ji)(ji)組(zu)起動(dong)(dong)、監督運(yun)轉、停機(ji)(ji)到多級(ji)抽(chou)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)體系(xi)(xi)的(de)(de)(de)(de)(de)(de)調理、優化(hua)(hua)(hua)(hua)(hua)調度等(deng)(deng)(deng)(deng)均可完(wan)成(cheng)自(zi)動(dong)(dong)操控(kong)(kong)(kong),計算(suan)機(ji)(ji)技(ji)(ji)(ji)能(neng)(neng)及(ji)網(wang)絡體系(xi)(xi)在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)自(zi)動(dong)(dong)操控(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)使用中(zhong)日趨(qu)廣泛,管理水(shui)(shui)(shui)(shui)(shui)(shui)平也(ye)(ye)(ye)(ye)在(zai)逐步(bu)(bu)(bu)(bu)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)。跟著原子能(neng)(neng)和燃化(hua)(hua)(hua)(hua)(hua)工(gong)業等(deng)(deng)(deng)(deng)科(ke)學技(ji)(ji)(ji)能(neng)(neng)的(de)(de)(de)(de)(de)(de)開(kai)展(zhan),將進(jin)(jin)(jin)(jin)(jin)(jin)一(yi)(yi)(yi)(yi)步(bu)(bu)(bu)(bu)請(qing)求開(kai)展(zhan)具有(you)(you)高(gao)(gao)(gao)速、耐高(gao)(gao)(gao)溫高(gao)(gao)(gao)壓(ya)、高(gao)(gao)(gao)功率以(yi)及(ji)大(da)容(rong)量等(deng)(deng)(deng)(deng)方(fang)面的(de)(de)(de)(de)(de)(de)各種特殊水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)商(shang)(shang)品;一(yi)(yi)(yi)(yi)起也(ye)(ye)(ye)(ye)請(qing)求不斷(duan)進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)現(xian)有(you)(you)慣例(li)商(shang)(shang)品的(de)(de)(de)(de)(de)(de)質量和水(shui)(shui)(shui)(shui)(shui)(shui)平。要(yao)想完(wan)成(cheng)這(zhe)(zhe)一(yi)(yi)(yi)(yi)方(fang)針(zhen),必須在(zai)基礎理論、計算(suan)技(ji)(ji)(ji)能(neng)(neng)、模(mo)型(xing)(xing)試驗、丈量手段以(yi)及(ji)資(zi)料挑選、加工(gong)技(ji)(ji)(ji)術(shu)等(deng)(deng)(deng)(deng)一(yi)(yi)(yi)(yi)系(xi)(xi)列環節上進(jin)(jin)(jin)(jin)(jin)(jin)行改(gai)造。在(zai)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)規(gui)(gui)劃與運(yun)轉管理方(fang)面,應活躍采納辦法,**限度地進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)作業水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)功率,進(jin)(jin)(jin)(jin)(jin)(jin)步(bu)(bu)(bu)(bu)泵(beng)(beng)(beng)(beng)(beng)(beng)(beng)(beng)站(zhan)的(de)(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化(hua)(hua)(hua)(hua)(hua)操控(kong)(kong)(kong)水(shui)(shui)(shui)(shui)(shui)(shui)平。