產(chan)品分類PRODUCT DISPLAY
礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)泵(beng)(beng)(礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)潛水泵(beng)(beng),高壓礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)潛水泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)排水泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)搶險(xian)泵(beng)(beng),礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)防爆電機)是一種礦(kuang)(kuang)用(yong)(yong)(yong)(yong)(yong)機械(xie)。
一、產品(pin)簡介(jie)
QKSG系列潛水(shui)(shui)(shui)(shui)電(dian)(dian)(dian)(dian)泵(beng)由充水(shui)(shui)(shui)(shui)式潛水(shui)(shui)(shui)(shui)電(dian)(dian)(dian)(dian)機(ji)(ji)和(he)多級(ji)離心泵(beng)組(zu)成(cheng),裝在(zai)吸(xi)罩內(nei)潛入水(shui)(shui)(shui)(shui)中工作。這種潛水(shui)(shui)(shui)(shui)電(dian)(dian)(dian)(dian)泵(beng)較傳統離心泵(beng)和(he)深(shen)井(jing)泵(beng)具有使用維護(hu)方(fang)便,運行(xing)(xing)安(an)全可靠,性能穩定,震動(dong)(dong)噪音小(xiao),效率高等(deng)優(you)點,改善了(le)泵(beng)房(fang)通風散熱(re)條件,有利環(huan)保,運行(xing)(xing)費(fei)用低(di),可實行(xing)(xing)自動(dong)(dong)控制,對水(shui)(shui)(shui)(shui)位落差(cha)大及有水(shui)(shui)(shui)(shui)患威脅的(de)地(di)(di)方(fang)更有獨特的(de)優(you)點,由于電(dian)(dian)(dian)(dian)機(ji)(ji)工作時充滿(man)清(qing)水(shui)(shui)(shui)(shui),在(zai)任何(he)情況下都不會產(chan)生電(dian)(dian)(dian)(dian)火花(hua)引爆(bao)瓦(wa)斯,屬礦(kuang)用一(yi)般安(an)全型設備(bei)。為煤炭、冶金(jin)、電(dian)(dian)(dian)(dian)力、城(cheng)建、自來水(shui)(shui)(shui)(shui)及地(di)(di)下水(shui)(shui)(shui)(shui)開發等(deng)部門提供一(yi)種新型排、取水(shui)(shui)(shui)(shui)設備(bei)。
QKSG 型潛(qian)水(shui)(shui)(shui)電(dian)泵具有(you)兩(liang)(liang)個吸入(ru)口,將(jiang)兩(liang)(liang)組葉輪(lun)背靠背地對(dui)向(xiang)(xiang)分布,實際上是兩(liang)(liang)臺多級(ji)泵并聯連接(jie),各有(you)其(qi)吸水(shui)(shui)(shui)口(一個在上部,一個在下部)。由于兩(liang)(liang)組葉輪(lun)數量(liang)相(xiang)等、方(fang)向(xiang)(xiang)相(xiang)反,其(qi)產(chan)生的水(shui)(shui)(shui)推力(li)大小(xiao)相(xiang)等方(fang)向(xiang)(xiang)相(xiang)反,理論上講(jiang)總軸向(xiang)(xiang)水(shui)(shui)(shui)推力(li)為零。
QKSG-D型潛水電(dian)泵(beng)(beng)只有一個吸(xi)水口,兩組(zu)葉(xie)(xie)(xie)輪(lun)(lun)(lun)也是背(bei)靠(kao)背(bei)對向分(fen)布。當泵(beng)(beng)揚程需葉(xie)(xie)(xie)輪(lun)(lun)(lun)總級數(shu)為(wei)(wei)(wei)偶數(shu)時(shi),每組(zu)葉(xie)(xie)(xie)輪(lun)(lun)(lun)數(shu)量相(xiang)(xiang)等(deng),方(fang)向相(xiang)(xiang)反(fan),軸向水推力也為(wei)(wei)(wei)零。當泵(beng)(beng)揚程需葉(xie)(xie)(xie)輪(lun)(lun)(lun)級數(shu)為(wei)(wei)(wei)奇數(shu)時(shi),則(ze)下(xia)泵(beng)(beng)葉(xie)(xie)(xie)輪(lun)(lun)(lun)多一級,此時(shi)下(xia)泵(beng)(beng)末級葉(xie)(xie)(xie)輪(lun)(lun)(lun)被設計(ji)為(wei)(wei)(wei)有平(ping)衡孔(kong)的(de)(de)平(ping)衡葉(xie)(xie)(xie)輪(lun)(lun)(lun)。平(ping)衡葉(xie)(xie)(xie)輪(lun)(lun)(lun)產生的(de)(de)水推力,基本上被消除。于是產生軸向水推力的(de)(de)兩組(zu)葉(xie)(xie)(xie)輪(lun)(lun)(lun)仍然數(shu)量相(xiang)(xiang)等(deng)、方(fang)向相(xiang)(xiang)反(fan),總的(de)(de)軸向力基本上為(wei)(wei)(wei)零。
軸(zhou)向(xiang)力為零,推力軸(zhou)承載荷輕,壽命長,運行可(ke)靠(kao)。是本系列(lie)潛水電泵重要(yao)技術特(te)征。
QKSG潛水電(dian)(dian)(dian)機(ji)(ji)(ji)是充水式三相異(yi)步電(dian)(dian)(dian)動機(ji)(ji)(ji),功率≥600kW時,在其(qi)轉子下端(duan)設有一小泵輪,它使(shi)電(dian)(dian)(dian)機(ji)(ji)(ji)內(nei)部充水循環以便對電(dian)(dian)(dian)機(ji)(ji)(ji)進行冷卻;功率<600kW時,轉子上帶(dai)螺(luo)旋水槽,同樣(yang)使(shi)充水循環以利(li)電(dian)(dian)(dian)機(ji)(ji)(ji)散(san)熱。本電(dian)(dian)(dian)機(ji)(ji)(ji)屬KY(礦(kuang)用(yong)一般(ban))型電(dian)(dian)(dian)機(ji)(ji)(ji),動力電(dian)(dian)(dian)纜(lan)(lan)(lan)為(wei)4芯(xin)電(dian)(dian)(dian)纜(lan)(lan)(lan),其(qi)中一芯(xin)為(wei)接地;信號電(dian)(dian)(dian)纜(lan)(lan)(lan)為(wei)8芯(xin)電(dian)(dian)(dian)纜(lan)(lan)(lan),其(qi)中4芯(xin)為(wei)溫度,2芯(xin)為(wei)水位,2芯(xin)備用(yong)。
二、技術參數:
揚程:25—1000米(mi)
流量(liang):240—1450立方/小時(shi)
功(gong)率:55—2400千瓦
電壓:380伏(fu)、660伏(fu)、3千伏(fu)、6千伏(fu)
三、使用(yong)條件(jian):
1. 介質溫度不超過40℃;
2. 介(jie)質酸堿度(du)(PH值):6-9;
3.介質(zhi)中的固體(ti)物質(zhi)的容積比在(zai)2%以下;
4.介質的運行粘度不大(da)于(yu)20x10-6m/s;
5.介質的密度(du)小(xiao)于(yu)1.2x10kg/m。
四、材(cai)料選擇:
鑄鐵,不(bu)銹鋼等