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地址(zhi):重慶市江津(jin)區(qu)雙(shuang)福(fu)新區(qu)福(fu)星(xing)大(da)道937號鑫成瑞暖通廠區(qu)
排(pai)(pai)煙防火(huo)閥在(zai)火(huo)災發(fa)生(sheng)時起到重要(yao)的保護(hu)作用,因此(ci)其(qi)安全及耐高溫(wen)性(xing)能(neng)要(yao)好。那么(me)大(da)家對(dui)其(qi)還有哪些(xie)了(le)解呢?下(xia)面就跟隨簡要(yao)了(le)解下(xia)其(qi)主(zhu)要(yao)功(gong)能(neng)及相關優勢吧。這款排(pai)(pai)煙防火(huo)閥輸(shu)入(ru)DC24V電(dian)信(xin)號,電(dian)磁鐵動作、閥門(men)敏(min)捷敞(chang)開(kai)(kai)(kai);手(shou)動封(feng)閉(bi),手(shou)動復位敞(chang)開(kai)(kai)(kai);可(ke)輸(shu)出閥門(men)開(kai)(kai)(kai)封(feng)閉(bi)信(xin)號及聯(lian)鎖操(cao)控(kong)信(xin)號;0°~90°范圍(wei)內手(shou)動調理葉片敞(chang)開(kai)(kai)(kai)度;(調理型)。其(qi)主(zhu)要(yao)優勢有:1.漏風量低、氣密功(gong)能(neng)好;2.電(dian)動敞(chang)開(kai)(kai)(kai)耗費電(dian)流小;3.防腐功(gong)能(neng)強,運用壽命長;4.執(zhi)行機構驅動靈敏(min),反應、聯(lian)鎖信(xin)號精(jing)確。
雖然在商業建筑與多種居住房的被動消防中,防火閥是關鍵組件,但在對建筑和其居住者的安全保護中,很多管理者沒有意識到防火閥的作用以及規定時間間隔內,防火閥的檢測、清潔及維護的重要意義。在推薦通風管商業建筑中的建造中我們總會遇到一些麻煩,試圖在能源效率與室內空氣質量之間尋求平衡就是其中。大多商業建筑通過機械通風或空調系統解決,能夠測量和控制整個建筑的空氣變化。在通風管道系統的安裝上就存在上面提到的問題———如何在延遲或通風管阻止火(huo)(huo)(huo)災蔓延的(de)建筑(zhu)防(fang)火(huo)(huo)(huo)分隔與所允許空氣自由(you)流通(tong)的(de)需(xu)要(yao)之間(jian)達到平衡。滿足空氣自由(you)流通(tong)需(xu)要(yao)不可避(bi)免地(di)再引入(ru)一條(tiao)通(tong)道(dao),而(er)這(zhe)卻(que)加快了火(huo)(huo)(huo)勢的(de)蔓延———利用(yong)通(tong)風管道(dao)系(xi)統使用(yong)的(de)通(tong)道(dao)。毫無疑問,這(zhe)中斷了防(fang)火(huo)(huo)(huo)分隔,充當了建筑(zhu)被(bei)動消(xiao)防(fang)護面的(de)“裂口”。
1、通風(feng)機(ji)安(an)(an)裝(zhuang)應(ying)符(fu)合(he)下(xia)列規定(1)風(feng)機(ji)試運(yun)轉(zhuan)時,葉輪(lun)旋轉(zhuan)方向正確(que),經不少于2H運(yun)轉(zhuan)后,滑動軸承溫(wen)升(sheng)不超(chao)過(guo)(guo)35度(du),高溫(wen)度(du)不超(chao)過(guo)(guo)70度(du);滾(gun)動軸承溫(wen)升(sheng)不超(chao)過(guo)(guo)40度(du),高溫(wen)度(du)不超(chao)過(guo)(guo)80度(du)。(2)離心(xin)風(feng)機(ji)與(yu)減(jian)震(zhen)臺座接(jie)觸緊(jin)(jin)密,螺栓擰緊(jin)(jin),并(bing)有防松裝(zhuang)置。(3)管道風(feng)機(ji)采(cai)用減(jian)震(zhen)吊架安(an)(an)裝(zhuang)時,風(feng)機(ji)與(yu)減(jian)震(zhen)吊架連(lian)接(jie)緊(jin)(jin)密,牢固可(ke)靠;采(cai)用支拖(tuo)架安(an)(an)裝(zhuang)時,風(feng)機(ji)與(yu)減(jian)震(zhen)器(qi)及(ji)支架、托架連(lian)接(jie)緊(jin)(jin)密,穩固可(ke)靠。2、過(guo)(guo)濾(lv)器(qi)、紙除塵(chen)器(qi)、過(guo)(guo)濾(lv)器(qi)吸(xi)收(shou)器(qi)安(an)(an)裝(zhuang)應(ying)符(fu)合(he)下(xia)列規定(1)各種設(she)備(bei)的(de)(de)型號、規格、額定風(feng)量必(bi)須符(fu)合(he)設(she)計(ji)要求。(2)各種設(she)備(bei)的(de)(de)安(an)(an)裝(zhuang)方向必(bi)須正確(que)。(3)設(she)備(bei)與(yu)管路連(lian)接(jie)時,宜采(cai)用整體性的(de)(de)橡膠軟管接(jie)頭(tou),并(bing)不得(de)漏氣;固定支架應(ying)平正穩定。(4)過(guo)(guo)濾(lv)器(qi)的(de)(de)安(an)(an)裝(zhuang)應(ying)固定牢固,過(guo)(guo)濾(lv)器(qi)與(yu)框架、框架與(yu)維護結(jie)構之間(jian)無明顯(xian)縫(feng)隙。(5)紙除塵(chen)器(qi)和過(guo)(guo)濾(lv)器(qi)的(de)(de)安(an)(an)裝(zhuang),應(ying)固定牢固,位置準確(que),連(lian)接(jie)嚴密。
消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機(ji)廠(chang)家產品由多個配件構(gou)(gou)成,比如說葉輪、機(ji)殼、軸承(cheng)(cheng)、主軸等等構(gou)(gou)成,而(er)不同的(de)(de)配件也(ye)起(qi)著不同的(de)(de)作用(yong)(yong)。首(shou)先對于葉輪而(er)言(yan),一般采用(yong)(yong)優質鍍(du)鋅板制(zhi)(zhi)作而(er)成的(de)(de)葉片(pian),通(tong)(tong)(tong)過(guo)傾斜(xie)設計,與拉(la)伸成型的(de)(de)前盤一起(qi)形成了更(geng)合理的(de)(de)流道(dao)(dao),從而(er)保(bao)證(zheng)了葉輪的(de)(de)高效(xiao)率。而(er)軸承(cheng)(cheng)是帶鑄造座的(de)(de)外球面軸承(cheng)(cheng),可以通(tong)(tong)(tong)過(guo)外球面配合調整(zheng)同軸度的(de)(de)誤差。主軸一般采用(yong)(yong)45#鋼經調制(zhi)(zhi)處理后精車(che)而(er)成,保(bao)證(zheng)足夠的(de)(de)光潔度和(he)(he)尺寸精。另(ling)外兩層(ceng)板內(nei)部填充消(xiao)(xiao)聲(sheng)材(cai)料,能(neng)更(geng)有效(xiao)隔(ge)熱(re)降噪。消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機(ji)不能(neng)距離隧(sui)道(dao)(dao)的(de)(de)邊壁(bi)太近,避(bi)免影響通(tong)(tong)(tong)風(feng)效(xiao)果。通(tong)(tong)(tong)風(feng)系統從安全(quan)隧(sui)道(dao)(dao)向通(tong)(tong)(tong)過(guo)橫(heng)通(tong)(tong)(tong)道(dao)(dao)向事故隧(sui)道(dao)(dao)方向送(song)風(feng),抑制(zhi)(zhi)煙(yan)氣進(jin)入橫(heng)通(tong)(tong)(tong)道(dao)(dao)及(ji)未發(fa)生事故的(de)(de)隧(sui)道(dao)(dao),滿足疏散人員迎著新風(feng)進(jin)入橫(heng)通(tong)(tong)(tong)道(dao)(dao)和(he)(he)安全(quan)隧(sui)道(dao)(dao)內(nei),同時(shi)保(bao)證(zheng)等待(dai)區域所需要的(de)(de)新鮮空(kong)氣。充分利(li)用(yong)(yong)定點救援(yuan)站處的(de)(de)斜(xie)井和(he)(he)隧(sui)道(dao)(dao)兩端的(de)(de)消(xiao)(xiao)防(fang)排(pai)煙(yan)風(feng)機(ji)作為送(song)入新風(feng)和(he)(he)排(pai)煙(yan)的(de)(de)通(tong)(tong)(tong)道(dao)(dao),通(tong)(tong)(tong)風(feng)必(bi)須維持橫(heng)通(tong)(tong)(tong)道(dao)(dao)口處于正壓狀態,防(fang)止煙(yan)氣流向通(tong)(tong)(tong)道(dao)(dao)內(nei)。
一、對通風(feng)(feng)(feng)管(guan)(guan)(guan)道制(zhi)(zhi)作的(de)(de)(de)要(yao)求進行檢查(cha):檢查(cha)通風(feng)(feng)(feng)管(guan)(guan)(guan)道穿(chuan)越防護密(mi)(mi)(mi)(mi)閉(bi)(bi)墻、密(mi)(mi)(mi)(mi)閉(bi)(bi)墻的(de)(de)(de)預埋密(mi)(mi)(mi)(mi)閉(bi)(bi)穿(chuan)墻短(duan)管(guan)(guan)(guan)。通風(feng)(feng)(feng)預埋密(mi)(mi)(mi)(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)采用(yong)(yong)厚度(du)(du)不(bu)(bu)小于(yu)(yu)3mm鋼板機械卷制(zhi)(zhi)成(cheng)形(xing)(其(qi)(qi)厚度(du)(du)還應(ying)(ying)(ying)根據預埋管(guan)(guan)(guan)管(guan)(guan)(guan)徑大(da)小確定,使預埋管(guan)(guan)(guan)不(bu)(bu)致變形(xing)),防爆超壓排氣活門的(de)(de)(de)預埋短(duan)管(guan)(guan)(guan)其(qi)(qi)厚度(du)(du)為6mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)中間應(ying)(ying)(ying)設密(mi)(mi)(mi)(mi)閉(bi)(bi)肋,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋厚度(du)(du)為5mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋高度(du)(du)為50mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋與(yu)(yu)短(duan)管(guan)(guan)(guan)應(ying)(ying)(ying)雙面(mian)滿焊(han)、焊(han)縫(feng)嚴密(mi)(mi)(mi)(mi)。密(mi)(mi)(mi)(mi)閉(bi)(bi)穿(chuan)墻短(duan)管(guan)(guan)(guan)兩(liang)端深(shen)處(chu)墻面(mian)的(de)(de)(de)長(chang)度(du)(du)應(ying)(ying)(ying)大(da)于(yu)(yu)100mm,管(guan)(guan)(guan)道內外部除與(yu)(yu)混凝(ning)土(tu)接(jie)(jie)觸(chu)部分外均(jun)應(ying)(ying)(ying)刷兩(liang)道防銹漆。二、對風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)處(chu)制(zhi)(zhi)作的(de)(de)(de)要(yao)求進行檢查(cha),對染毒(du)區的(de)(de)(de)通風(feng)(feng)(feng)管(guan)(guan)(guan)道連(lian)(lian)(lian)接(jie)(jie)方(fang)法及密(mi)(mi)(mi)(mi)封(feng)進行檢查(cha)。如無設計要(yao)求,其(qi)(qi)風(feng)(feng)(feng)管(guan)(guan)(guan)厚度(du)(du)應(ying)(ying)(ying)采用(yong)(yong)大(da)于(yu)(yu)等于(yu)(yu)3mm的(de)(de)(de)鋼板焊(han)接(jie)(jie)制(zhi)(zhi)作而成(cheng)。風(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)(yu)風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)應(ying)(ying)(ying)采用(yong)(yong)焊(han)接(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)。通風(feng)(feng)(feng)管(guan)(guan)(guan)道與(yu)(yu)密(mi)(mi)(mi)(mi)閉(bi)(bi)閥門的(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)應(ying)(ying)(ying)采用(yong)(yong)帶密(mi)(mi)(mi)(mi)封(feng)槽的(de)(de)(de)法蘭連(lian)(lian)(lian)接(jie)(jie),其(qi)(qi)法蘭面(mian)應(ying)(ying)(ying)經機床車(che)削加(jia)工(gong),保證接(jie)(jie)觸(chu)應(ying)(ying)(ying)平整(zheng),法蘭面(mian)有1~2mm深(shen)的(de)(de)(de)90°密(mi)(mi)(mi)(mi)封(feng)槽;風(feng)(feng)(feng)管(guan)(guan)(guan)與(yu)(yu)設備(bei)(bei)連(lian)(lian)(lian)接(jie)(jie)法蘭之(zhi)間應(ying)(ying)(ying)采用(yong)(yong)整(zheng)體橡(xiang)膠法蘭墊圈,防爆超壓排氣活門法蘭連(lian)(lian)(lian)接(jie)(jie)填(tian)料采用(yong)(yong)5mm整(zheng)張橡(xiang)膠墊圈密(mi)(mi)(mi)(mi)封(feng)(不(bu)(bu)得有拼縫(feng)),其(qi)(qi)他染毒(du)區風(feng)(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)及法蘭與(yu)(yu)設備(bei)(bei)連(lian)(lian)(lian)接(jie)(jie)采用(yong)(yong)4~5mm整(zheng)張橡(xiang)膠墊圈密(mi)(mi)(mi)(mi)封(feng)(不(bu)(bu)得有拼縫(feng)),連(lian)(lian)(lian)接(jie)(jie)處(chu)不(bu)(bu)得有漏(lou)縫(feng)現象(xiang)。
1、想要(yao)(yao)讓排(pai)(pai)(pai)水(shui)管(guan)能(neng)夠很好(hao)的(de)(de)排(pai)(pai)(pai)水(shui),我們就需(xu)要(yao)(yao)注意在安裝(zhuang)排(pai)(pai)(pai)水(shui)管(guan)的(de)(de)時(shi)候,讓排(pai)(pai)(pai)水(shui)管(guan)能(neng)夠有一個輕微的(de)(de)斜坡(po),這(zhe)樣就不(bu)會(hui)出(chu)現(xian)排(pai)(pai)(pai)水(shui)管(guan)有可(ke)能(neng)過高而出(chu)現(xian)當中央空(kong)調停止工作時(shi),內機的(de)(de)水(shui)會(hui)出(chu)現(xian)倒流(liu)的(de)(de)情(qing)況,這(zhe)樣就會(hui)將吊(diao)頂泡壞。2、還(huan)需(xu)要(yao)(yao)注意的(de)(de)是在安裝(zhuang)排(pai)(pai)(pai)水(shui)管(guan)的(de)(de)時(shi)候要(yao)(yao)對排(pai)(pai)(pai)水(shui)管(guan)的(de)(de)外部做一層保溫(wen)處理(li),如果不(bu)做保溫(wen),那么(me)就會(hui)在制(zhi)冷時(shi)間長后,排(pai)(pai)(pai)水(shui)管(guan)的(de)(de)表面會(hui)出(chu)現(xian)滴(di)水(shui)的(de)(de)情(qing)況,這(zhe)樣對吊(diao)頂是有著一定(ding)的(de)(de)損壞的(de)(de)。所以要(yao)(yao)使(shi)用一些保溫(wen)材料,將排(pai)(pai)(pai)水(shui)管(guan)的(de)(de)保溫(wen)做好(hao)。