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石油裂化管,化肥專用管,石油管,化肥管-天津寶嶺鋼管貿易有限公司


消防排煙石油管漏縫現象

消防排煙石油管漏縫現象

  • 所屬:石油裂化管
  • 時間:2022-05-17 11:09:26
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石油管通通風管道石油管道石油管是工業與民用建筑的通風與空調工程用金屬或復合管道。降低有害氣體濃度的一種市政基礎設施。那么您知道影響通通風管道石油管道石油管排煙的因素嗎?下面是小編給大家的詳細介紹。排煙口規格與設計規格不符,消防排煙石油管漏縫現象 為了使空氣流通。排煙量自然會減少;管道過長,彎頭轉角多,阻力大,影響煙氣流速;管道內阻力大,有的石油裂化專用管管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內有(you)(you)(you)(you)(you)蛇(she)皮袋、塑料(liao)薄膜(mo)等雜物(wu)未清理,有(you)(you)(you)(you)(you)的(de)(de)(de)(de)磚砌排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)道(dao)(dao)(dao)內壁未粉刷,不光滑,造(zao)成阻力大;排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)口都(dou)(dou)設(she)在(zai)室(shi)外,為了遮(zhe)(zhe)(zhe)雨和防(fang)(fang)止鳥類進入(ru),一(yi)般(ban)都(dou)(dou)在(zai)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)口上(shang)設(she)有(you)(you)(you)(you)(you)防(fang)(fang)鳥欄(lan)和遮(zhe)(zhe)(zhe)雨百葉,如設(she)遮(zhe)(zhe)(zhe)雨百葉,阻力就大,還有(you)(you)(you)(you)(you)的(de)(de)(de)(de)設(she)在(zai)房間(jian)(jian)內,排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)口沒有(you)(you)(you)(you)(you)直接朝向窗口,而是(shi)對(dui)準(zhun)墻面(mian),就會影(ying)(ying)(ying)響(xiang)到煙(yan)(yan)(yan)氣(qi)(qi)的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)出;有(you)(you)(you)(you)(you)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)安(an)裝(zhuang)與(yu)(yu)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安(an)裝(zhuang)錯位,影(ying)(ying)(ying)響(xiang)到煙(yan)(yan)(yan)氣(qi)(qi)流(liu)通(tong)(tong)。管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)規格不符,管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)截(jie)(jie)面(mian)積(ji)與(yu)(yu)設(she)計截(jie)(jie)面(mian)積(ji)應(ying)當相匹(pi)配(pei),有(you)(you)(you)(you)(you)的(de)(de)(de)(de)因與(yu)(yu)其他管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)安(an)裝(zhuang)有(you)(you)(you)(you)(you)沖突,而減少(shao)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)截(jie)(jie)面(mian)積(ji),影(ying)(ying)(ying)響(xiang)煙(yan)(yan)(yan)氣(qi)(qi)通(tong)(tong)過(guo)量;管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)接頭漏(lou)煙(yan)(yan)(yan)氣(qi)(qi),個別采用(yong)無機(ji)(ji)或(huo)(huo)阻燃玻(bo)璃鋼(gang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan),排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)機(ji)(ji)啟動之(zhi)后甚至破裂。檢查(cha)時(shi)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)(su)儀(yi)所(suo)放的(de)(de)(de)(de)位置、距離也(ye)可能對(dui)測量風(feng)(feng)(feng)(feng)(feng)(feng)速(su)(su)有(you)(you)(you)(you)(you)一(yi)定的(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang),造(zao)成測定的(de)(de)(de)(de)數(shu)據不準(zhun)而影(ying)(ying)(ying)響(xiang)到排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)量的(de)(de)(de)(de)計算(suan);排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)防(fang)(fang)火閥質(zhi)量差,內部彈簧拉力不足,當煙(yan)(yan)(yan)氣(qi)(qi)流(liu)通(tong)(tong)時(shi)閥片不能保持水平,而產生一(yi)定的(de)(de)(de)(de)傾斜角度,影(ying)(ying)(ying)響(xiang)煙(yan)(yan)(yan)氣(qi)(qi)通(tong)(tong)過(guo);檢查(cha)用(yong)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)速(su)(su)儀(yi)雖是(shi)國家消(xiao)防(fang)(fang)科研機(ji)(ji)構選定的(de)(de)(de)(de)產品(pin),但使用(yong)時(shi)間(jian)(jian)長了轉速(su)(su)也(ye)可能不準(zhun)確;排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)機(ji)(ji)在(zai)運輸過(guo)程(cheng)中或(huo)(huo)運至施工現場受到碰(peng)撞致使排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)外殼變形也(ye)會影(ying)(ying)(ying)響(xiang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)量。以(yi)上(shang)就是(shi)關于(yu)通(tong)(tong)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)的(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)因素,感謝您的(de)(de)(de)(de)閱(yue)讀,如果您想了解(jie)更多關于(yu)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)工程(cheng)的(de)(de)(de)(de)訊息,歡(huan)迎來電咨詢。消(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)與(yu)(yu)人防(fang)(fang)通(tong)(tong)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)工程(cheng)質(zhi)量的(de)(de)(de)(de)控制要點,檢查(cha)通(tong)(tong)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)穿越防(fang)(fang)護密(mi)閉墻、密(mi)閉墻的(de)(de)(de)(de)預埋密(mi)閉穿墻石(shi)(shi)油(you)(you)(you)管(guan)(guan)(guan)(guan)(guan)。

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     通風預埋密閉石油管采用厚度不小于3mm鋼板機械卷制成形(其厚度還應根據預埋管管徑大小確定,使預埋管不致變形)防爆超壓排氣活門的預埋石油管其厚度為6mm密閉石油管中間應設密閉肋,密閉肋厚度為5mm密閉肋高度為50mm密閉肋與石油管應雙面滿焊、焊縫嚴密。密閉穿墻石油管兩端深處墻面的長度應大于100mm管道內外部除與混凝土接觸部分外均應刷兩道防銹漆。二、對通風管道化肥管連(lian)(lian)(lian)接(jie)(jie)(jie)處制(zhi)作的要求(qiu)進(jin)行檢查對染毒區的通(tong)(tong)通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)道(dao)石油管(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)方(fang)法及(ji)密(mi)(mi)封(feng)進(jin)行檢查。如無(wu)設(she)計要求(qiu),其(qi)通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)厚度應(ying)(ying)采用大于等于3mm鋼板焊接(jie)(jie)(jie)制(zhi)作而成。通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)與通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)應(ying)(ying)采用焊接(jie)(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)(jie)。通(tong)(tong)通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)道(dao)石油管(guan)(guan)與密(mi)(mi)閉閥門(men)(men)的連(lian)(lian)(lian)接(jie)(jie)(jie)應(ying)(ying)采用帶密(mi)(mi)封(feng)槽的法蘭連(lian)(lian)(lian)接(jie)(jie)(jie),其(qi)法蘭面(mian)應(ying)(ying)經機床車削加工,保證接(jie)(jie)(jie)觸應(ying)(ying)平整,法蘭面(mian)有(you)(you)1~2mm深(shen)的90°密(mi)(mi)封(feng)槽;通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)與設(she)備連(lian)(lian)(lian)接(jie)(jie)(jie)法蘭之間應(ying)(ying)采用整體橡膠(jiao)法蘭墊(dian)圈(quan),防爆超壓排(pai)氣活門(men)(men)法蘭連(lian)(lian)(lian)接(jie)(jie)(jie)填料采用5mm整張橡膠(jiao)墊(dian)圈(quan)密(mi)(mi)封(feng)(不得有(you)(you)拼縫(feng))其(qi)他(ta)染毒區通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao)石油管(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)及(ji)法蘭與設(she)備連(lian)(lian)(lian)接(jie)(jie)(jie)采用4~5mm整張橡膠(jiao)墊(dian)圈(quan)密(mi)(mi)封(feng)(不得有(you)(you)拼縫(feng))連(lian)(lian)(lian)接(jie)(jie)(jie)處不得有(you)(you)漏(lou)縫(feng)現象。


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