消防(fang)氣體(ti)頂壓設備的運(yun)行原理與優勢特(te)點(dian)
消(xiao)防氣(qi)體(ti)(ti)(ti)頂(ding)壓(ya)設備(bei)整(zheng)體(ti)(ti)(ti)設備(bei)由壓(ya)力(li)罐(guan)(guan)(guan),穩壓(ya)泵(beng)系統,氣(qi)泵(beng),氮氣(qi)瓶(ping)系統以及控制系統等組成,壓(ya)力(li)罐(guan)(guan)(guan)上有(you)兩個(ge)電接點壓(ya)力(li)表,分別控制氣(qi)泵(beng)啟(qi)(qi)泵(beng)、停(ting)和氮氣(qi)啟(qi)(qi)動(dong)瓶(ping)電磁閥。當發生(sheng)火情(qing)時,消(xiao)防信號輸入,消(xiao)防氣(qi)體(ti)(ti)(ti)頂(ding)壓(ya)設備(bei)運行,將(jiang)氣(qi)壓(ya)罐(guan)(guan)(guan)內的水頂(ding)入消(xiao)防管網(wang),并向(xiang)管網(wang)提供(gong)10min的消防用水,以保(bao)證(zheng)后續的滅火(huo)救援(yuan)。

消(xiao)(xiao)(xiao)(xiao)(xiao)防氣(qi)(qi)(qi)體(ti)(ti)頂壓(ya)(ya)(ya)設備的運(yun)行原理是(shi)氣(qi)(qi)(qi)體(ti)(ti)頂壓(ya)(ya)(ya)。采用高(gao)(gao)壓(ya)(ya)(ya)氣(qi)(qi)(qi)瓶組儲存(cun)消(xiao)(xiao)(xiao)(xiao)(xiao)防工(gong)作時的動力(li)源——高(gao)(gao)壓(ya)(ya)(ya)壓(ya)(ya)(ya)縮空(kong)氣(qi)(qi)(qi),高(gao)(gao)壓(ya)(ya)(ya)氣(qi)(qi)(qi)體(ti)(ti)與水(shui)分離存(cun)放,當消(xiao)(xiao)(xiao)(xiao)(xiao)防指令到達啟(qi)動高(gao)(gao)壓(ya)(ya)(ya)壓(ya)(ya)(ya)縮空(kong)氣(qi)(qi)(qi),高(gao)(gao)壓(ya)(ya)(ya)氣(qi)(qi)(qi)體(ti)(ti)與水(shui)分離存(cun)放。消(xiao)(xiao)(xiao)(xiao)(xiao)防指令到達后,啟(qi)動高(gao)(gao)壓(ya)(ya)(ya)氣(qi)(qi)(qi)瓶組向氣(qi)(qi)(qi)壓(ya)(ya)(ya)水(shui)罐(guan)輸(shu)入消(xiao)(xiao)(xiao)(xiao)(xiao)防工(gong)作壓(ya)(ya)(ya)力(li)的壓(ya)(ya)(ya)縮空(kong)氣(qi)(qi)(qi),將(jiang)罐(guan)內(nei)消(xiao)(xiao)(xiao)(xiao)(xiao)防用水(shui)置換(huan)排出,消(xiao)(xiao)(xiao)(xiao)(xiao)防有效水(shui)以恒壓(ya)(ya)(ya)狀態供(gong)給(gei)消(xiao)(xiao)(xiao)(xiao)(xiao)防部件(jian)。
水(shui)(shui)(shui)泵工(gong)作(zuo)時(shi)將(jiang)水(shui)(shui)(shui)供至水(shui)(shui)(shui)管(guan)網,多余(yu)的水(shui)(shui)(shui)進(jin)入氣(qi)(qi)壓(ya)(ya)罐,當液(ye)位(wei)達到(dao)設定值時(shi),補(bu)水(shui)(shui)(shui)泵停止工(gong)作(zuo),氣(qi)(qi)動球閥(fa)打開進(jin)行(xing)補(bu)氣(qi)(qi)。壓(ya)(ya)力升(sheng)至穩壓(ya)(ya)上(shang)限時(shi),氣(qi)(qi)動球閥(fa)關閉停止補(bu)氣(qi)(qi),由于系統泄等原因造成管(guan)網壓(ya)(ya)力下(xia)(xia)降,當壓(ya)(ya)力降至穩壓(ya)(ya)下(xia)(xia)限時(shi),若(ruo)(ruo)液(ye)位(wei)偵測器(qi)檢(jian)(jian)測為水(shui)(shui)(shui),則(ze)重復補(bu)氣(qi)(qi)工(gong)作(zuo);若(ruo)(ruo)液(ye)位(wei)探(tan)測器(qi)檢(jian)(jian)測為氣(qi)(qi),則(ze)重復補(bu)水(shui)(shui)(shui)工(gong)作(zuo)。
消防(fang)(fang)(fang)氣體頂壓設(she)(she)備具(ju)有(you)(you)先進(jin)(jin)的多功能編程控(kong)制(zhi),畫面顯示運行(xing)狀態(tai)、可(ke)接收多種(zhong)消防(fang)(fang)(fang)信號并可(ke)與消防(fang)(fang)(fang)中心聯網(wang);產(chan)品設(she)(she)有(you)(you)兩(liang)路(lu)電(dian)源(yuan)(yuan)接口,具(ju)有(you)(you)自動切換功能;裝置(zhi)中設(she)(she)有(you)(you)干電(dian)池(chi)備用(yong)電(dian)源(yuan)(yuan),火警停(ting)電(dian)狀態(tai)下仍能進(jin)(jin)行(xing)正(zheng)常工作。同(tong)時設(she)(she)備結(jie)構緊湊,占(zhan)地面積小(xiao),使用(yong)方便;安全可(ke)靠,保(bao)護功能齊全,確保(bao)運行(xing)萬無一失。由于(yu)產(chan)品可(ke)儲存(cun)10分(fen)鐘的(de)消(xiao)防用(yong)水(shui),能替(ti)代室內消(xiao)防水(shui)箱,具有(you)投資省,建(jian)設周期(qi)短,施(shi)工安裝簡便(bian),便(bian)于實現自動控制等優點。
氣體頂壓消防給水設(she)備(bei)一般于(yu)屋頂受條(tiao)件(jian)限(xian)(xian)制,因(yin)為空間、承載等限(xian)(xian)制,不方(fang)便設(she)置高(gao)位消防水箱(xiang)的(de)情(qing)況。適用(yong)(yong)于(yu)賓館、酒店、娛樂(le)場所、倉庫、住(zhu)宅,特別適合(he)機場、地震(zhen)區建(jian)(jian)筑(zhu)、隱蔽工程(cheng)、臨時性(xing)建(jian)(jian)筑(zhu)和因(yin)建(jian)(jian)筑(zhu)藝(yi)術等要求(qiu)不宜設(she)置高(gao)位水箱(xiang)的(de)建(jian)(jian)筑(zhu),是集合(he)先進、可靠、實用(yong)(yong)和經(jing)濟(ji)性(xing)能的(de)消防給水設(she)備(bei)。
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