產品分(fen)類PRODUCT DISPLAY
礦(kuang)用(yong)(yong)(yong)泵(beng)(礦(kuang)用(yong)(yong)(yong)潛(qian)(qian)水泵(beng),高壓礦(kuang)用(yong)(yong)(yong)潛(qian)(qian)水泵(beng),礦(kuang)用(yong)(yong)(yong)排水泵(beng),礦(kuang)用(yong)(yong)(yong)搶險(xian)泵(beng),礦(kuang)用(yong)(yong)(yong)防(fang)爆電機(ji))是(shi)一種礦(kuang)用(yong)(yong)(yong)機(ji)械。
一、產品(pin)簡介
QKSG系列(lie)潛水(shui)(shui)(shui)(shui)電(dian)泵(beng)由充(chong)水(shui)(shui)(shui)(shui)式(shi)潛水(shui)(shui)(shui)(shui)電(dian)機和多(duo)級離(li)心泵(beng)組成,裝(zhuang)在吸罩(zhao)內潛入水(shui)(shui)(shui)(shui)中工作(zuo)。這種(zhong)潛水(shui)(shui)(shui)(shui)電(dian)泵(beng)較傳統離(li)心泵(beng)和深井泵(beng)具有(you)(you)使用維護(hu)方便,運行安全可靠,性(xing)能穩定(ding),震動(dong)噪音小(xiao),效率高等(deng)優點(dian),改(gai)善了泵(beng)房通風散(san)熱條件,有(you)(you)利環保,運行費用低,可實行自(zi)動(dong)控制,對水(shui)(shui)(shui)(shui)位落差(cha)大及有(you)(you)水(shui)(shui)(shui)(shui)患威脅的(de)地方更有(you)(you)獨特的(de)優點(dian),由于電(dian)機工作(zuo)時(shi)充(chong)滿清水(shui)(shui)(shui)(shui),在任(ren)何情況下都不會產生電(dian)火(huo)花引爆瓦斯,屬礦用一般安全型(xing)設(she)備。為煤(mei)炭(tan)、冶金、電(dian)力、城建、自(zi)來水(shui)(shui)(shui)(shui)及地下水(shui)(shui)(shui)(shui)開發等(deng)部門提供一種(zhong)新型(xing)排、取(qu)水(shui)(shui)(shui)(shui)設(she)備。
QKSG 型(xing)潛水電泵具有兩(liang)個(ge)吸入口(kou),將兩(liang)組葉(xie)輪背靠背地對向(xiang)分布,實際上(shang)(shang)是(shi)兩(liang)臺多級泵并聯連接,各有其吸水口(kou)(一(yi)(yi)個(ge)在上(shang)(shang)部(bu),一(yi)(yi)個(ge)在下部(bu))。由于兩(liang)組葉(xie)輪數(shu)量相(xiang)(xiang)等、方向(xiang)相(xiang)(xiang)反,其產生的(de)水推力(li)大(da)小相(xiang)(xiang)等方向(xiang)相(xiang)(xiang)反,理論上(shang)(shang)講(jiang)總(zong)軸向(xiang)水推力(li)為零。
QKSG-D型(xing)潛水(shui)電(dian)泵(beng)只有一(yi)個吸水(shui)口,兩組(zu)葉(xie)輪也是背(bei)靠背(bei)對(dui)向(xiang)(xiang)(xiang)分布。當泵(beng)揚(yang)程(cheng)需葉(xie)輪總級數為偶數時(shi),每組(zu)葉(xie)輪數量相等(deng),方向(xiang)(xiang)(xiang)相反(fan)(fan),軸(zhou)向(xiang)(xiang)(xiang)水(shui)推(tui)(tui)(tui)力也為零(ling)。當泵(beng)揚(yang)程(cheng)需葉(xie)輪級數為奇數時(shi),則下泵(beng)葉(xie)輪多一(yi)級,此時(shi)下泵(beng)末級葉(xie)輪被設(she)計為有平(ping)衡孔的平(ping)衡葉(xie)輪。平(ping)衡葉(xie)輪產(chan)生的水(shui)推(tui)(tui)(tui)力,基(ji)本上被消(xiao)除。于(yu)是產(chan)生軸(zhou)向(xiang)(xiang)(xiang)水(shui)推(tui)(tui)(tui)力的兩組(zu)葉(xie)輪仍然數量相等(deng)、方向(xiang)(xiang)(xiang)相反(fan)(fan),總的軸(zhou)向(xiang)(xiang)(xiang)力基(ji)本上為零(ling)。
軸向力(li)(li)為零,推力(li)(li)軸承載荷輕(qing),壽命長,運(yun)行可靠。是本系列潛(qian)水(shui)電(dian)泵(beng)重要技術特征。
QKSG潛(qian)水(shui)(shui)(shui)電(dian)(dian)機是充(chong)水(shui)(shui)(shui)式三相異步(bu)電(dian)(dian)動(dong)機,功(gong)率≥600kW時(shi),在其(qi)轉子(zi)下端設有一(yi)小(xiao)泵輪,它使(shi)(shi)電(dian)(dian)機內部(bu)充(chong)水(shui)(shui)(shui)循環(huan)以便對電(dian)(dian)機進行(xing)冷卻(que);功(gong)率<600kW時(shi),轉子(zi)上帶螺旋水(shui)(shui)(shui)槽(cao),同樣使(shi)(shi)充(chong)水(shui)(shui)(shui)循環(huan)以利電(dian)(dian)機散熱。本電(dian)(dian)機屬KY(礦(kuang)用一(yi)般(ban))型(xing)電(dian)(dian)機,動(dong)力電(dian)(dian)纜(lan)為(wei)4芯電(dian)(dian)纜(lan),其(qi)中一(yi)芯為(wei)接(jie)地;信號電(dian)(dian)纜(lan)為(wei)8芯電(dian)(dian)纜(lan),其(qi)中4芯為(wei)溫度,2芯為(wei)水(shui)(shui)(shui)位,2芯備用。
二、技術參數:
揚程:25—1000米(mi)
流量(liang):240—1450立方(fang)/小(xiao)時
功率:55—2400千瓦(wa)
電壓:380伏(fu)(fu)、660伏(fu)(fu)、3千伏(fu)(fu)、6千伏(fu)(fu)
三、使用(yong)條件:
1. 介質(zhi)溫度不(bu)超過40℃;
2. 介質酸堿(jian)度(PH值):6-9;
3.介(jie)質中(zhong)的固體物質的容積比在2%以(yi)下;
4.介質的運行(xing)粘度不大于(yu)20x10-6m/s;
5.介質的密度小于(yu)1.2x10kg/m。
四、材料選擇:
鑄(zhu)鐵,不銹鋼等