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九龍坡高品質排煙管道廠家

2020-04-26
九龍坡高品質排煙管道廠家

(1)防火閥使用及安裝(a) 安裝前必須檢查防火閥外觀質量、控制性能和閥門動作,確認正常后配鉆法蘭連接孔。(b) 安裝時防火閥的方向位置應正確,熔斷器(易熔片)應先于葉片軸接觸熱氣流(即位于葉片的迎風側)。自重式防火閥要注意葉片的上下方向氣流方向標志,不得倒置。(c) 防火閥應牢靠地固定在設定的位置上,確保當發生火災時不致因管道變形下塌而影響工作性能,排煙管道廠家必要時應設吊架。(d) 具有風量調節功能的防火閥,應在調試過程中調定閥門開度。(e) 當設計防火閥為吊頂安裝或靠近墻體安裝時,要保證防火閥周圍貿有足夠空間。(f) 安裝防火閥后的施工過程中,要注意高品質排煙管道不(bu)(bu)得使閥體(ti)、操(cao)作(zuo)裝置等(deng)受到損傷、變(bian)形,以(yi)免影響(xiang)其工作(zuo)性能(g) 安裝后(hou)應對防(fang)火(huo)閥清掃檢查,閥體(ti)內不(bu)(bu)得有雜物,并進(jin)行操(cao)作(zuo)試驗,確(que)保閥體(ti)正常工作(zuo)。

九龍坡高品質排煙管道廠家

消(xiao)防(fang)排(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)與送(song)風(feng)(feng)(feng)機風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)計(ji)算(suan)(suan)方(fang)法是(shi)(shi)根(gen)據(ju)建筑面(mian)積來確定的(de),每個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)都(dou)需要(yao)獨立計(ji)算(suan)(suan)其(qi)排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang),當排(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機擔負(fu)一(yi)個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)的(de)時(shi)候(hou)可(ke)按平(ping)方(fang)米面(mian)積不(bu)小(xiao)于60m3/h計(ji)算(suan)(suan),擔負(fu)多個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)則按平(ping)方(fang)米面(mian)積不(bu)小(xiao)于120m3/h計(ji)算(suan)(suan)。送(song)風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)按排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)的(de)50%計(ji)算(suan)(suan)。每個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)不(bu)應大(da)于500平(ping)方(fang)。常見(jian)的(de)消(xiao)防(fang)防(fang)排(pai)(pai)煙(yan)(yan)(yan)(yan)系統中,排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)一(yi)般根(gen)據(ju)大(da)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)面(mian)積500*120等(deng)于60000立方(fang)每小(xiao)時(shi)計(ji)算(suan)(suan),在(zai)設計(ji)排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)的(de)時(shi)候(hou)要(yao)注(zhu)意漏(lou)(lou)風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang),一(yi)般可(ke)按小(xiao)漏(lou)(lou)風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)10%計(ji)算(suan)(suan)。例如:當建筑面(mian)積為(wei)1000平(ping)方(fang)時(shi),需要(yao)設置兩個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu),每個(ge)防(fang)煙(yan)(yan)(yan)(yan)分(fen)(fen)區(qu)的(de)大(da)面(mian)積為(wei)500平(ping)方(fang),排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)是(shi)(shi)500*1203/h=600003/h,再加上小(xiao)漏(lou)(lou)風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)10%為(wei)60003/h,總(zong)排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)應為(wei)660003/h,其(qi)中送(song)風(feng)(feng)(feng)量(liang)(liang)(liang)(liang)(liang)(liang)為(wei)排(pai)(pai)煙(yan)(yan)(yan)(yan)量(liang)(liang)(liang)(liang)(liang)(liang)的(de)50%應為(wei)330003/h。

九龍坡高品質排煙管道廠家

通(tong)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安裝(zhuang)(zhuang)(zhuang)程序(xu):(1)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)組(zu)裝(zhuang)(zhuang)(zhuang):當風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)較短時,可一(yi)次在(zai)地面(mian)組(zu)裝(zhuang)(zhuang)(zhuang)而成,當風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)較長(chang)(chang)時,可視安裝(zhuang)(zhuang)(zhuang)場地的(de)(de)(de)情況,在(zai)地面(mian)分(fen)段(duan)(duan)組(zu)裝(zhuang)(zhuang)(zhuang)。組(zu)裝(zhuang)(zhuang)(zhuang)時應(ying)盡量調(diao)整(zheng)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)的(de)(de)(de)中心度(du)和(he)水平度(du),避免風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)扭曲或上(shang)下起波,左右(you)擺龍,每段(duan)(duan)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)不宜超(chao)過(guo)10m.組(zu)裝(zhuang)(zhuang)(zhuang)時,墊(dian)片應(ying)墊(dian)平,法蘭螺栓應(ying)均勻(yun)擰緊(jin),螺母帽(mao)均朝向(xiang)同一(yi)方向(xiang)。(2)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei):風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei)前應(ying)檢(jian)查(cha)全部支架(jia)的(de)(de)(de)水乎度(du)和(he)標高(gao)、檢(jian)查(cha)支架(jia)的(de)(de)(de)牢(lao)固程度(du),風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei)可采(cai)(cai)(cai)用直(zhi)(zhi)(zhi)接和(he)吊(diao)具(ju)兩(liang)種(zhong)方法。對風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)斷面(mian)較小,又位(wei)(wei)(wei)置(zhi)較低(di)的(de)(de)(de)可采(cai)(cai)(cai)用人(ren)工就(jiu)(jiu)位(wei)(wei)(wei)方法,只需搭(da)設(she)簡(jian)易(yi)腳手架(jia)即可。當風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)斷面(mian)較大且管(guan)(guan)(guan)(guan)(guan)段(duan)(duan)較長(chang)(chang)時,可采(cai)(cai)(cai)用滑輪、倒鏈、大繩等方法吊(diao)裝(zhuang)(zhuang)(zhuang)。世紀星介紹為了便于風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)就(jiu)(jiu)位(wei)(wei)(wei),一(yi)般多采(cai)(cai)(cai)用將風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)吊(diao)在(zai)腳手架(jia)上(shang),然后再(zai)將其抬放在(zai)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)支架(jia)上(shang)的(de)(de)(de)方法。腳手架(jia)應(ying)沿其風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)長(chang)(chang)度(du)方向(xiang)搭(da)設(she),高(gao)度(du)和(he)位(wei)(wei)(wei)置(zhi)應(ying)適合施工操作,吊(diao)裝(zhuang)(zhuang)(zhuang)順序(xu)應(ying)先(xian)干管(guan)(guan)(guan)(guan)(guan)后支、立(li)管(guan)(guan)(guan)(guan)(guan),吊(diao)起時,吊(diao)點應(ying)牢(lao)固,兩(liang)吊(diao)點應(ying)均勻(yun)受力(li)。垂(chui)直(zhi)(zhi)(zhi)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)可采(cai)(cai)(cai)用人(ren)工和(he)大繩輔(fu)助就(jiu)(jiu)位(wei)(wei)(wei)。調(diao)整(zheng)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)保證垂(chui)直(zhi)(zhi)(zhi)度(du)要求(qiu)(qiu)。(3)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)調(diao)直(zhi)(zhi)(zhi):就(jiu)(jiu)位(wei)(wei)(wei)在(zai)支架(jia)上(shang)的(de)(de)(de)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao),應(ying)撥正位(wei)(wei)(wei)置(zhi),調(diao)整(zheng)風(feng)(feng)(feng)(feng)道(dao)(dao)(dao)橫平豎直(zhi)(zhi)(zhi),然后再(zai)按圖(tu)集要求(qiu)(qiu)固定。

九龍坡高品質排煙管道廠家

在了(le)解空(kong)調壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)工作原(yuan)理(li)之前,先來(lai)認識下空(kong)調壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)工作回(hui)(hui)路(lu)(lu)。空(kong)調壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)(de)(de)工作回(hui)(hui)路(lu)(lu)分為蒸(zheng)(zheng)發(fa)(fa)(fa)區和冷(leng)(leng)(leng)凝(ning)(ning)區,空(kong)調壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)在空(kong)調制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)回(hui)(hui)路(lu)(lu)中(zhong)(zhong)起壓(ya)(ya)(ya)縮(suo)(suo)(suo)驅動制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)的(de)(de)(de)(de)(de)作用(yong)。空(kong)調制(zhi)(zhi)冷(leng)(leng)(leng)時,中(zhong)(zhong)央空(kong)調壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)把(ba)制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)從低壓(ya)(ya)(ya)區抽(chou)取來(lai)經緊縮(suo)(suo)(suo)后送到(dao)高壓(ya)(ya)(ya)區冷(leng)(leng)(leng)卻凝(ning)(ning)結(jie),經過(guo)散(san)熱(re)(re)片(pian)分發(fa)(fa)(fa)出熱(re)(re)量(liang)到(dao)空(kong)氣(qi)中(zhong)(zhong),制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)也從氣(qi)態(tai)(tai)(tai)變成液態(tai)(tai)(tai),壓(ya)(ya)(ya)力升高。制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)再從高壓(ya)(ya)(ya)區流向低壓(ya)(ya)(ya)區,經過(guo)毛細(xi)管放射到(dao)蒸(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)中(zhong)(zhong),壓(ya)(ya)(ya)力驟降,液態(tai)(tai)(tai)制(zhi)(zhi)冷(leng)(leng)(leng)劑(ji)(ji)立刻變成氣(qi)態(tai)(tai)(tai),經過(guo)散(san)熱(re)(re)片(pian)吸收(shou)空(kong)氣(qi)中(zhong)(zhong)大量(liang)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)。這樣(yang)循環應(ying)用(yong)就完(wan)成了(le)制(zhi)(zhi)冷(leng)(leng)(leng)系統。壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)通(tong)過(guo)節流裝(zhuang)置節流之后,通(tong)入到(dao)蒸(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)中(zhong)(zhong),將(jiang)所(suo)需要冷(leng)(leng)(leng)卻的(de)(de)(de)(de)(de)媒介冷(leng)(leng)(leng)卻換熱(re)(re)。例如將(jiang)蒸(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)連接到(dao)樓里(li)的(de)(de)(de)(de)(de)各(ge)個房間,蒸(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)內的(de)(de)(de)(de)(de)蛇(she)行管將(jiang)同(tong)空(kong)氣(qi)進行換熱(re)(re),再通(tong)過(guo)鼓風將(jiang)冷(leng)(leng)(leng)氣(qi)吹向房間的(de)(de)(de)(de)(de)空(kong)氣(qi)當中(zhong)(zhong)。而蒸(zheng)(zheng)發(fa)(fa)(fa)器(qi)(qi)蛇(she)行管內的(de)(de)(de)(de)(de)冷(leng)(leng)(leng)凍劑(ji)(ji)換熱(re)(re)后變成低壓(ya)(ya)(ya)蒸(zheng)(zheng)氣(qi)回(hui)(hui)到(dao)壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji),再被壓(ya)(ya)(ya)縮(suo)(suo)(suo)機(ji)壓(ya)(ya)(ya)縮(suo)(suo)(suo),這樣(yang)循環利用(yong)就完(wan)成了(le)制(zhi)(zhi)冷(leng)(leng)(leng)系統。

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