一、什么是增壓泵
增壓泵就(jiu)是(shi)(shi)用(yong)來起到增(zeng)(zeng)壓(ya)(ya)作(zuo)用(yong)的(de)一款水泵(beng)(beng)(beng),泛(fan)指(zhi)(zhi)能(neng)對管路的(de)液(ye)體進(jin)行提供額(e)外(wai)壓(ya)(ya)力的(de)泵(beng)(beng)(beng)的(de)統稱,其(qi)用(yong)途主要有(you)熱水器(qi)增(zeng)(zeng)壓(ya)(ya)用(yong)、高樓低(di)水壓(ya)(ya)、桑拿浴(yu)、洗(xi)浴(yu)等(deng)加壓(ya)(ya)用(yong)、公(gong)寓最上層水壓(ya)(ya)不足的(de)加壓(ya)(ya)、太陽能(neng)自(zi)動增(zeng)(zeng)壓(ya)(ya)、反滲透(tou)凈水器(qi)增(zeng)(zeng)壓(ya)(ya)用(yong)等(deng)等(deng)。增(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)并(bing)不指(zhi)(zhi)某一種類(lei)型的(de)泵(beng)(beng)(beng),只要是(shi)(shi)泵(beng)(beng)(beng)都(dou)具有(you)增(zeng)(zeng)壓(ya)(ya)功能(neng),所以增(zeng)(zeng)壓(ya)(ya)泵(beng)(beng)(beng)包含(han)的(de)泵(beng)(beng)(beng)類(lei)產品(pin)繁多,可以是(shi)(shi)管道(dao)泵(beng)(beng)(beng)、離心泵(beng)(beng)(beng)、污水泵(beng)(beng)(beng)、自(zi)吸泵(beng)(beng)(beng)、多級泵(beng)(beng)(beng)等(deng)類(lei)型泵(beng)(beng)(beng)。
增(zeng)(zeng)壓泵(beng)(beng)(beng)在很多(duo)家庭中都非常受(shou)用(yong)(yong)(yong),尤其是(shi)一些高樓層的(de)(de)用(yong)(yong)(yong)戶幾乎都要用(yong)(yong)(yong)到(dao)增(zeng)(zeng)壓泵(beng)(beng)(beng)。常規所(suo)指的(de)(de)增(zeng)(zeng)壓泵(beng)(beng)(beng)分(fen)為:個(ge)人家庭安裝(zhuang)使(shi)用(yong)(yong)(yong)的(de)(de)家用(yong)(yong)(yong)增(zeng)(zeng)壓泵(beng)(beng)(beng)和自來水(shui)公司供水(shui)或(huo)者小區第(di)二(er)次供水(shui)安裝(zhuang)使(shi)用(yong)(yong)(yong)的(de)(de)管(guan)道增(zeng)(zeng)壓泵(beng)(beng)(beng),也可以(yi)是(shi)工廠用(yong)(yong)(yong)水(shui)第(di)二(er)次增(zeng)(zeng)壓使(shi)用(yong)(yong)(yong)的(de)(de)增(zeng)(zeng)壓泵(beng)(beng)(beng)。增(zeng)(zeng)壓泵(beng)(beng)(beng)的(de)(de)意(yi)思就是(shi)在原來管(guan)道里面水(shui)壓的(de)(de)基(ji)礎上(shang)(shang)進行第(di)二(er)次增(zeng)(zeng)壓的(de)(de)作(zuo)用(yong)(yong)(yong)泵(beng)(beng)(beng)進口(kou)的(de)(de)壓力(li)(li)加(jia)(jia)上(shang)(shang)增(zeng)(zeng)壓泵(beng)(beng)(beng)所(suo)提供的(de)(de)壓力(li)(li)就是(shi)整個(ge)泵(beng)(beng)(beng)出(chu)口(kou)壓力(li)(li)。增(zeng)(zeng)壓泵(beng)(beng)(beng)可以(yi)分(fen)為立式安裝(zhuang)或(huo)者臥式安裝(zhuang),最常用(yong)(yong)(yong)的(de)(de)家用(yong)(yong)(yong)增(zeng)(zeng)壓泵(beng)(beng)(beng)就是(shi):WG型(xing)小型(xing)家用(yong)(yong)(yong)增(zeng)(zeng)壓泵(beng)(beng)(beng),最常用(yong)(yong)(yong)的(de)(de)第(di)二(er)次供水(shui)增(zeng)(zeng)壓泵(beng)(beng)(beng)就是(shi):ISG管(guan)道增(zeng)(zeng)壓泵(beng)(beng)(beng)、ISW臥式管(guan)道離(li)心泵(beng)(beng)(beng)或(huo)者目前新出(chu)來的(de)(de)DL立式不銹鋼輕型(xing)多(duo)級泵(beng)(beng)(beng)。如果要讓非自吸式的(de)(de)增(zeng)(zeng)壓泵(beng)(beng)(beng)達到(dao)自吸效果(泵(beng)(beng)(beng)位于水(shui)池上(shang)(shang)方),可以(yi)在泵(beng)(beng)(beng)的(de)(de)吸入口(kou)加(jia)(jia)裝(zhuang)底閥即可。
二、什么是自吸泵
自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)屬(shu)自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)式離(li)心(xin)泵(beng)(beng)(beng)(beng)(beng)(beng),就(jiu)(jiu)是把泵(beng)(beng)(beng)(beng)(beng)(beng)安裝(zhuang)(zhuang)在比液位高的(de)地方(fang)(fang)、第一次把泵(beng)(beng)(beng)(beng)(beng)(beng)體里(li)面灌水(shui)(shui)之后啟動(dong)自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)能把水(shui)(shui)抽上來排走(zou)的(de)泵(beng)(beng)(beng)(beng)(beng)(beng),我(wo)們就(jiu)(jiu)把它(ta)統稱為自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng),以(yi)后再(zai)(zai)使(shi)用(yong)(yong)就(jiu)(jiu)無需(xu)(xu)再(zai)(zai)次灌水(shui)(shui)即可(ke)啟動(dong)運行(xing),自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)是否自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)要看停機后葉輪是否浸入水(shui)(shui)中(zhong),自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)就(jiu)(jiu)是因為有(you)獨(du)特的(de)泵(beng)(beng)(beng)(beng)(beng)(beng)腔(qiang)結構(gou)而(er)可(ke)以(yi)保(bao)證(zheng)(zheng)每次停機后葉輪都可(ke)以(yi)浸入水(shui)(shui)中(zhong)才保(bao)證(zheng)(zheng)了其自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)。自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)不但具(ju)有(you)自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)功(gong)(gong)能并(bing)且還具(ju)有(you)增壓泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)功(gong)(gong)能,所(suo)以(yi)我(wo)們也(ye)可(ke)以(yi)把自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)稱為自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)增壓泵(beng)(beng)(beng)(beng)(beng)(beng)。它(ta)具(ju)有(you)結構(gou)緊(jin)湊、操作方(fang)(fang)便、運行(xing)平穩(wen)、維護容(rong)易、效率高、壽(shou)命(ming)長,并(bing)有(you)較強(qiang)的(de)自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)能力等優點。管路(lu)不需(xu)(xu)安裝(zhuang)(zhuang)底閥(fa),工作前只需(xu)(xu)保(bao)證(zheng)(zheng)泵(beng)(beng)(beng)(beng)(beng)(beng)體內(nei)儲有(you)定量引液即可(ke)。不同液體可(ke)采(cai)用(yong)(yong)不同材質自(zi)(zi)(zi)吸(xi)(xi)(xi)(xi)(xi)(xi)泵(beng)(beng)(beng)(beng)(beng)(beng)。
三、增壓泵和自吸泵的區別
1、從安裝位置來看
增壓(ya)(ya)泵(beng)(beng)一般安裝在進水(shui)管(guan)(guan)(guan)道(dao)上(shang)(shang),在原有管(guan)(guan)(guan)道(dao)上(shang)(shang)剪斷一段后泵(beng)(beng)串聯(lian)到管(guan)(guan)(guan)路上(shang)(shang)即可(ke),管(guan)(guan)(guan)道(dao)中(zhong)間的水(shui)位高于(yu)泵(beng)(beng)體;自吸泵(beng)(beng)需安裝在回(hui)水(shui)管(guan)(guan)(guan)上(shang)(shang),增壓(ya)(ya)系統壓(ya)(ya)力,以助其循環(huan),用剪子(zi)剪斷一段管(guan)(guan)(guan)道(dao),泵(beng)(beng)串聯(lian)到管(guan)(guan)(guan)路上(shang)(shang)即可(ke),管(guan)(guan)(guan)道(dao)中(zhong)間的水(shui)位低于(yu)泵(beng)(beng)體。
2、從適用范圍來看
增壓(ya)(ya)泵(beng)一般用(yong)在(zai)集(ji)中(zhong)供暖(nuan)系統上,以及太陽能落差(cha)小(xiao)(xiao)導(dao)致水壓(ya)(ya)小(xiao)(xiao),以及熱水器(qi)水壓(ya)(ya)小(xiao)(xiao),需要(yao)增壓(ya)(ya)的(de)情況(kuang)下(xia);自吸泵(beng)主要(yao)針對的(de)是(shi)自采暖(nuan)用(yong)戶,或(huo)者中(zhong)大戶型家(jia)庭取暖(nuan)系統循環、地暖(nuan)熱水循環使用(yong)。如(ru)果進水溫(wen)度(du)可(ke)以、出水溫(wen)度(du)較低,安(an)裝自吸泵(beng)就可(ke)以解決問題,但是(shi)如(ru)果進回水溫(wen)度(du)都低,那么需要(yao)先(xian)查找不熱的(de)原(yuan)因。
3、從增壓強弱來看
增壓(ya)泵(beng)主(zhu)要解決水壓(ya)偏小(xiao)的(de)問題,屬于壓(ya)力偏小(xiao)的(de)類(lei)型泵(beng),這主(zhu)要是(shi)由水泵(beng)結構決定(ding)的(de),增壓(ya)泵(beng)是(shi)靠離心力增壓(ya);而自吸泵(beng)相較(jiao)增壓(ya)泵(beng)壓(ya)力較(jiao)大,可以帶動整(zheng)個供暖系統的(de)循環。
4、從產品操作來看
增壓(ya)泵多是自動(dong)控(kong)制(zhi),即開(kai)關是水(shui)流自動(dong)開(kai)關控(kong)制(zhi),只要(yao)有水(shui)流動(dong)開(kai)關自動(dong)啟動(dong),沒有水(shui)流動(dong)自動(dong)關閉;自吸泵大多是手動(dong)控(kong)制(zhi),需(xu)要(yao)人為開(kai)動(dong)開(kai)關,實現水(shui)泵接通運轉(zhuan)和停止運轉(zhuan)。
四、自吸泵和增壓泵哪個效果好
自吸(xi)泵(beng)和增壓(ya)泵(beng)都(dou)可以對自來水(shui)(shui)(shui)進行增壓(ya),增壓(ya)泵(beng)帶有恒(heng)壓(ya)裝置,它能夠讓(rang)水(shui)(shui)(shui)管(guan)內的(de)(de)水(shui)(shui)(shui)壓(ya)保持一個(ge)相對平均的(de)(de)壓(ya)力(li)。但自吸(xi)泵(beng)是不帶恒(heng)壓(ya)裝置的(de)(de),當(dang)在本來就有水(shui)(shui)(shui)壓(ya)的(de)(de)管(guan)道上裝它后,嚴重(zhong)情況下會把水(shui)(shui)(shui)表玻璃(li)都(dou)會吸(xi)碎掉(diao)。
如(ru)果(guo)水(shui)沒有斷(duan)流(liu)情況可(ke)以(yi)使用增壓泵(beng),如(ru)果(guo)經常斷(duan)流(liu)就要準備(bei)個容器(水(shui)池、水(shui)罐等(deng)),容器上可(ke)以(yi)裝排(pai)水(shui)管(guan)還可(ke)以(yi)使用增壓泵(beng),不能(neng)裝排(pai)水(shui)管(guan)就只能(neng)裝自吸泵(beng)。
適合選增壓泵的情況:
使用自來水(shui)的(de)住(zhu)戶:因為自來水(shui)是具有壓(ya)力的(de),尤其是住(zhu)在高層的(de)住(zhu)戶,需要(yao)借助增壓(ya)泵來增壓(ya),讓壓(ya)力達到0.65MPa左右,才能實現正常使用。
適合選自吸泵的情況:
像很多(duo)農村家里,還沒有通自來水的(de),只能使用(yong)(yong)井水,水井或水缸的(de)位置(zhi)比(bi)較低,那么使用(yong)(yong)自吸泵的(de)話,能夠將(jiang)水自動(dong)吸進(jin)凈水器里面。
另(ling)外(wai),在購買(mai)自吸泵和增壓泵時,也要注意(yi)以(yi)下一些事項(xiang):
購買增壓泵時,要(yao)向廠(chang)家(jia)(jia)(jia)提供自(zi)家(jia)(jia)(jia)的供水管道的型號、口徑(jing)以及自(zi)己所需要(yao)的流量大小和揚程(cheng),這(zhe)樣廠(chang)家(jia)(jia)(jia)就能根據用戶的要(yao)求(qiu),給出一款合(he)適的泵(beng)。
購(gou)買(mai)自吸(xi)泵(beng)時,基(ji)本也和增壓泵(beng)的(de)購(gou)買(mai)注意事項差不(bu)多,當然用(yong)戶(hu)也可以向廠(chang)家說明自己所(suo)想抽(chou)取的(de)是什么液體介(jie)質(zhi),這樣(yang)廠(chang)家就能夠匹配出(chu)適合用(yong)戶(hu)的(de)自吸(xi)泵(beng),無論是抽(chou)取清水(shui)還是其他介(jie)質(zhi)。