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地址(zhi):重慶市江(jiang)津區(qu)雙福(fu)新區(qu)福(fu)星大道937號鑫成瑞暖通廠區(qu)
消防排煙風機首先應該滿足溫度和時間的特性,即國家規定280℃/0.5h;其次,在一般環境溫度下,可以保證有效的排煙控制量。此外還要求消防排煙風機能夠進行周期性的實驗,能夠發現其中的不足,并加以改進;可以適用各種通風要求的管道,便于安裝與使用。消防排煙風機的性能優良、耐高溫性能良好、效率高、占地比離心風機少、高溫性能優良。消防排煙風機能在300℃高溫條件下連續運行60分鐘以上,100℃溫度條件下連續20小時不損壞,推薦排煙管道應用范圍廣,可根據高級民用建筑的不同要求,采用變速或多速的驅動型式,消防排煙風機廣泛應用于高級民用建筑、烤箱、地下車庫、隧道等場合。排煙管道批發安(an)裝(zhuang)方便,可(ke)直接和墻壁(bi)安(an)裝(zhuang),安(an)裝(zhuang)可(ke)采用(yong)垂直式、水平式或吊裝(zhuang)式,很(hen)大程度上節省了(le)占地面積。
風(feng)(feng)(feng)機(ji)廣泛地(di)應用(yong)于(yu)各(ge)個工(gong)業部(bu)門,一般(ban)講,離心式風(feng)(feng)(feng)機(ji)適用(yong)于(yu)小流(liu)量(liang)、高(gao)壓(ya)(ya)力的場(chang)所(suo),而軸(zhou)流(liu)式風(feng)(feng)(feng)機(ji)則常用(yong)于(yu)大流(liu)量(liang)、低壓(ya)(ya)力的情況,應根(gen)據不(bu)同的情況選有不(bu)同的風(feng)(feng)(feng)機(ji)分(fen)類。1鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)用(yong)風(feng)(feng)(feng)機(ji),鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)用(yong)風(feng)(feng)(feng)機(ji)根(gen)據鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)的規格可選用(yong)離心式或軸(zhou)流(liu)式。又按它(ta)的作用(yong)分(fen)為鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)風(feng)(feng)(feng)機(ji)—向鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)內(nei)輸送空氣;鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)引風(feng)(feng)(feng)機(ji)把鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)內(nei)的煙氣抽走。2通風(feng)(feng)(feng)換氣用(yong)風(feng)(feng)(feng)機(ji),這類風(feng)(feng)(feng)機(ji)一般(ban)是供工(gong)廠及各(ge)種(zhong)建筑(zhu)物通風(feng)(feng)(feng)換氣及采暖(nuan)通風(feng)(feng)(feng)用(yong),要求壓(ya)(ya)力不(bu)高(gao),但噪聲要求要低,可采用(yong)離心式或軸(zhou)流(liu)式風(feng)(feng)(feng)機(ji)。
1、70℃防火(huo)(huo)閥(fa)(fa)用(yong)在空調送風(feng)、通風(feng)系統管(guan)道上;平時(shi)(shi)常(chang)(chang)開(kai),發(fa)生(sheng)(sheng)火(huo)(huo)災(zai)時(shi)(shi)關(guan)(guan)(guan)閉(bi),聯鎖風(feng)機,使風(feng)機關(guan)(guan)(guan)閉(bi);2、280℃防火(huo)(huo)閥(fa)(fa)用(yong)在排(pai)(pai)煙(yan)系統管(guan)道上,平時(shi)(shi)常(chang)(chang)開(kai),發(fa)生(sheng)(sheng)火(huo)(huo)災(zai)時(shi)(shi)排(pai)(pai)煙(yan),當(dang)煙(yan)氣溫度達到(dao)280度時(shi)(shi),防火(huo)(huo)閥(fa)(fa)關(guan)(guan)(guan)閉(bi),聯鎖風(feng)機關(guan)(guan)(guan)閉(bi);3、280℃防火(huo)(huo)閥(fa)(fa)應(ying)為常(chang)(chang)開(kai),又叫高(gao)溫防火(huo)(huo)閥(fa)(fa),一(yi)般安裝(zhuang)在有高(gao)溫環境的通風(feng)管(guan)道中(zhong),當(dang)溫度到(dao)達280℃后(hou)易(yi)熔(rong)(rong)合金(jin)熔(rong)(rong)化,閥(fa)(fa)門關(guan)(guan)(guan)閉(bi),同時(shi)(shi)可(ke)以用(yong)24V電(dian)信號控制(zhi)。如果說是280排(pai)(pai)煙(yan)防火(huo)(huo)閥(fa)(fa)應(ying)為常(chang)(chang)閉(bi),安裝(zhuang)在排(pai)(pai)煙(yan)管(guan)道中(zhong)發(fa)生(sheng)(sheng)火(huo)(huo)災(zai)時(shi)(shi)控制(zhi)中(zhong)心(xin)給(gei)出電(dian)信號使其打(da)開(kai)排(pai)(pai)煙(yan),當(dang)溫度到(dao)達280時(shi)(shi)易(yi)熔(rong)(rong)合金(jin)熔(rong)(rong)化閥(fa)(fa)門關(guan)(guan)(guan)閉(bi),是一(yi)種二次(ci)動(dong)作的閥(fa)(fa)門。
通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)道(dao)(dao)(dao)(dao)(dao)安(an)裝(zhuang)程(cheng)序(xu)(xu):(1)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)組裝(zhuang):當風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)較短時(shi),可(ke)一次(ci)在(zai)地面(mian)組裝(zhuang)而成,當風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)較長(chang)時(shi),可(ke)視安(an)裝(zhuang)場(chang)地的(de)(de)(de)情況,在(zai)地面(mian)分段組裝(zhuang)。組裝(zhuang)時(shi)應(ying)盡(jin)量(liang)調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)中心度和(he)水平(ping)度,避免風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)扭曲或上下起(qi)波,左右擺龍,每段風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)不宜超過(guo)10m.組裝(zhuang)時(shi),墊片應(ying)墊平(ping),法(fa)蘭(lan)螺(luo)栓應(ying)均勻擰緊,螺(luo)母(mu)帽(mao)均朝向同一方(fang)(fang)向。(2)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)(jiu)(jiu)位(wei)(wei):風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)(jiu)(jiu)位(wei)(wei)前應(ying)檢(jian)查全(quan)部支(zhi)(zhi)架(jia)(jia)(jia)的(de)(de)(de)水乎度和(he)標高、檢(jian)查支(zhi)(zhi)架(jia)(jia)(jia)的(de)(de)(de)牢固程(cheng)度,風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)就(jiu)(jiu)(jiu)(jiu)位(wei)(wei)可(ke)采(cai)(cai)(cai)用(yong)直接和(he)吊(diao)(diao)具兩種方(fang)(fang)法(fa)。對風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)斷面(mian)較小,又位(wei)(wei)置較低(di)的(de)(de)(de)可(ke)采(cai)(cai)(cai)用(yong)人工(gong)就(jiu)(jiu)(jiu)(jiu)位(wei)(wei)方(fang)(fang)法(fa),只需搭(da)設簡易(yi)腳(jiao)手(shou)架(jia)(jia)(jia)即可(ke)。當風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)斷面(mian)較大(da)且管(guan)段較長(chang)時(shi),可(ke)采(cai)(cai)(cai)用(yong)滑輪、倒鏈、大(da)繩等方(fang)(fang)法(fa)吊(diao)(diao)裝(zhuang)。世紀星(xing)介紹(shao)為(wei)了便于風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)就(jiu)(jiu)(jiu)(jiu)位(wei)(wei),一般多采(cai)(cai)(cai)用(yong)將(jiang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)吊(diao)(diao)在(zai)腳(jiao)手(shou)架(jia)(jia)(jia)上,然(ran)后(hou)(hou)再將(jiang)其(qi)抬放在(zai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)支(zhi)(zhi)架(jia)(jia)(jia)上的(de)(de)(de)方(fang)(fang)法(fa)。腳(jiao)手(shou)架(jia)(jia)(jia)應(ying)沿其(qi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)長(chang)度方(fang)(fang)向搭(da)設,高度和(he)位(wei)(wei)置應(ying)適合施工(gong)操作,吊(diao)(diao)裝(zhuang)順序(xu)(xu)應(ying)先干管(guan)后(hou)(hou)支(zhi)(zhi)、立管(guan),吊(diao)(diao)起(qi)時(shi),吊(diao)(diao)點應(ying)牢固,兩吊(diao)(diao)點應(ying)均勻受力。垂直風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)可(ke)采(cai)(cai)(cai)用(yong)人工(gong)和(he)大(da)繩輔助就(jiu)(jiu)(jiu)(jiu)位(wei)(wei)。調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)保(bao)證垂直度要求(qiu)。(3)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)調(diao)直:就(jiu)(jiu)(jiu)(jiu)位(wei)(wei)在(zai)支(zhi)(zhi)架(jia)(jia)(jia)上的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao),應(ying)撥正位(wei)(wei)置,調(diao)整(zheng)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)(dao)(dao)(dao)橫平(ping)豎直,然(ran)后(hou)(hou)再按圖集要求(qiu)固定。