產品分類PRODUCT DISPLAY
礦(kuang)(kuang)(kuang)用(yong)泵(礦(kuang)(kuang)(kuang)用(yong)潛(qian)水泵,高壓礦(kuang)(kuang)(kuang)用(yong)潛(qian)水泵,礦(kuang)(kuang)(kuang)用(yong)排(pai)水泵,礦(kuang)(kuang)(kuang)用(yong)搶險(xian)泵,礦(kuang)(kuang)(kuang)用(yong)防爆電(dian)機(ji))是一種礦(kuang)(kuang)(kuang)用(yong)機(ji)械。
一、產品(pin)簡介
QKSG系(xi)列(lie)潛水(shui)(shui)(shui)電(dian)(dian)泵(beng)由(you)充水(shui)(shui)(shui)式潛水(shui)(shui)(shui)電(dian)(dian)機(ji)和(he)多級(ji)離心(xin)泵(beng)組成(cheng),裝在(zai)吸罩內潛入水(shui)(shui)(shui)中工(gong)作。這種(zhong)潛水(shui)(shui)(shui)電(dian)(dian)泵(beng)較(jiao)傳(chuan)統離心(xin)泵(beng)和(he)深井泵(beng)具有(you)使用維護方(fang)便,運(yun)(yun)行安(an)全可(ke)(ke)靠,性能穩定(ding),震動噪音(yin)小,效率高等優(you)點,改善了泵(beng)房通風散熱條(tiao)件,有(you)利環保,運(yun)(yun)行費用低,可(ke)(ke)實行自動控制,對水(shui)(shui)(shui)位落差大及有(you)水(shui)(shui)(shui)患威脅的(de)地方(fang)更有(you)獨特的(de)優(you)點,由(you)于(yu)電(dian)(dian)機(ji)工(gong)作時充滿清水(shui)(shui)(shui),在(zai)任何情況(kuang)下都不會產(chan)生(sheng)電(dian)(dian)火(huo)花引爆瓦斯,屬礦用一(yi)般安(an)全型設(she)備。為(wei)煤炭、冶金、電(dian)(dian)力、城建、自來水(shui)(shui)(shui)及地下水(shui)(shui)(shui)開發等部(bu)門(men)提供一(yi)種(zhong)新型排、取水(shui)(shui)(shui)設(she)備。
QKSG 型潛水(shui)(shui)電泵(beng)具有兩個吸入口,將兩組(zu)葉輪背(bei)靠(kao)背(bei)地對(dui)向分布,實際上是兩臺多級(ji)泵(beng)并聯(lian)連接,各有其吸水(shui)(shui)口(一(yi)個在上部(bu),一(yi)個在下部(bu))。由于兩組(zu)葉輪數量相等、方向相反(fan),其產生的水(shui)(shui)推(tui)力大小相等方向相反(fan),理論上講總軸向水(shui)(shui)推(tui)力為零。
QKSG-D型潛水(shui)電泵(beng)(beng)只(zhi)有一個吸水(shui)口,兩組(zu)葉(xie)輪(lun)(lun)也(ye)是背靠背對向分布。當泵(beng)(beng)揚程(cheng)需葉(xie)輪(lun)(lun)總級(ji)(ji)數(shu)為(wei)(wei)偶數(shu)時,每組(zu)葉(xie)輪(lun)(lun)數(shu)量相(xiang)等(deng),方向相(xiang)反(fan)(fan),軸向水(shui)推力(li)也(ye)為(wei)(wei)零(ling)。當泵(beng)(beng)揚程(cheng)需葉(xie)輪(lun)(lun)級(ji)(ji)數(shu)為(wei)(wei)奇數(shu)時,則下泵(beng)(beng)葉(xie)輪(lun)(lun)多一級(ji)(ji),此時下泵(beng)(beng)末(mo)級(ji)(ji)葉(xie)輪(lun)(lun)被(bei)設計為(wei)(wei)有平(ping)衡(heng)孔的平(ping)衡(heng)葉(xie)輪(lun)(lun)。平(ping)衡(heng)葉(xie)輪(lun)(lun)產(chan)生(sheng)(sheng)的水(shui)推力(li),基本(ben)上被(bei)消除(chu)。于是產(chan)生(sheng)(sheng)軸向水(shui)推力(li)的兩組(zu)葉(xie)輪(lun)(lun)仍(reng)然數(shu)量相(xiang)等(deng)、方向相(xiang)反(fan)(fan),總的軸向力(li)基本(ben)上為(wei)(wei)零(ling)。
軸向力(li)為零,推力(li)軸承載荷輕,壽(shou)命長,運行可靠。是本系列潛(qian)水電(dian)泵重要技(ji)術特征。
QKSG潛(qian)水電(dian)(dian)(dian)(dian)機(ji)是充水式三相(xiang)異步電(dian)(dian)(dian)(dian)動機(ji),功(gong)率(lv)≥600kW時,在(zai)其(qi)轉子(zi)下端設(she)有一(yi)小泵輪,它使(shi)電(dian)(dian)(dian)(dian)機(ji)內部充水循環以便對電(dian)(dian)(dian)(dian)機(ji)進行(xing)冷卻;功(gong)率(lv)<600kW時,轉子(zi)上帶螺旋水槽,同樣使(shi)充水循環以利電(dian)(dian)(dian)(dian)機(ji)散熱。本電(dian)(dian)(dian)(dian)機(ji)屬KY(礦用(yong)一(yi)般)型電(dian)(dian)(dian)(dian)機(ji),動力電(dian)(dian)(dian)(dian)纜為(wei)4芯(xin)電(dian)(dian)(dian)(dian)纜,其(qi)中一(yi)芯(xin)為(wei)接(jie)地;信號(hao)電(dian)(dian)(dian)(dian)纜為(wei)8芯(xin)電(dian)(dian)(dian)(dian)纜,其(qi)中4芯(xin)為(wei)溫(wen)度,2芯(xin)為(wei)水位,2芯(xin)備用(yong)。
二、技術參數:
揚程(cheng):25—1000米
流(liu)量:240—1450立(li)方/小(xiao)時
功率:55—2400千(qian)瓦
電(dian)壓:380伏(fu)、660伏(fu)、3千伏(fu)、6千伏(fu)
三、使用條件:
1. 介(jie)質溫度不超(chao)過40℃;
2. 介(jie)質(zhi)酸堿度(PH值):6-9;
3.介質中的固體物(wu)質的容積比在2%以下;
4.介質(zhi)的運行(xing)粘度不大(da)于(yu)20x10-6m/s;
5.介質的密度小于1.2x10kg/m。
四、材料選擇:
鑄鐵,不(bu)銹鋼(gang)等