南岸值得信賴的通風管批發

消(xiao)防排(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)機風(feng)(feng)(feng)量(liang)(liang)(liang)與送(song)風(feng)(feng)(feng)機風(feng)(feng)(feng)量(liang)(liang)(liang)計(ji)(ji)算方法是(shi)根據建筑面(mian)積(ji)來確定的(de)，每個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區都需要獨(du)立計(ji)(ji)算其排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)，當排(pai)(pai)煙(yan)(yan)風(feng)(feng)(feng)機擔負(fu)一個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區的(de)時(shi)候可按平(ping)方米面(mian)積(ji)不(bu)小于60m3／h計(ji)(ji)算，擔負(fu)多個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區則按平(ping)方米面(mian)積(ji)不(bu)小于120m3／h計(ji)(ji)算。送(song)風(feng)(feng)(feng)量(liang)(liang)(liang)按排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)的(de)50%計(ji)(ji)算。每個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區不(bu)應大于500平(ping)方。常(chang)見的(de)消(xiao)防防排(pai)(pai)煙(yan)(yan)系統中，排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)一般根據大防煙(yan)(yan)分(fen)(fen)(fen)區面(mian)積(ji)500*120等于60000立方每小時(shi)計(ji)(ji)算，在設計(ji)(ji)排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)的(de)時(shi)候要注意(yi)漏風(feng)(feng)(feng)量(liang)(liang)(liang)，一般可按小漏風(feng)(feng)(feng)量(liang)(liang)(liang)10%計(ji)(ji)算。例如：當建筑面(mian)積(ji)為(wei)(wei)1000平(ping)方時(shi)，需要設置兩個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區，每個(ge)(ge)防煙(yan)(yan)分(fen)(fen)(fen)區的(de)大面(mian)積(ji)為(wei)(wei)500平(ping)方，排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)是(shi)500*1203／h=600003／h，再加上小漏風(feng)(feng)(feng)量(liang)(liang)(liang)10%為(wei)(wei)60003／h，總(zong)排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)應為(wei)(wei)660003／h，其中送(song)風(feng)(feng)(feng)量(liang)(liang)(liang)為(wei)(wei)排(pai)(pai)煙(yan)(yan)量(liang)(liang)(liang)的(de)50%應為(wei)(wei)330003／h。

1.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)程度(du)(du)安(an)裝(zhuang)，邊長(chang)尺(chi)寸小(xiao)于(yu)(yu)(yu)(yu)等(deng)(deng)于(yu)(yu)(yu)(yu)400mm，間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)4m；大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)400mm，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)3m；對(dui)于(yu)(yu)(yu)(yu)薄鋼(gang)板法(fa)(fa)蘭的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，其(qi)支(zhi)、吊架間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)垂(chui)直(zhi)安(an)裝(zhuang)，間(jian)距(ju)不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)4m，單根(gen)直(zhi)管(guan)(guan)(guan)(guan)(guan)(guan)至少(shao)應(ying)(ying)(ying)(ying)(ying)有2個(ge)固(gu)(gu)(gu)(gu)定(ding)點(dian)。3.支(zhi)、吊架不(bu)(bu)(bu)宜設置在(zai)風(feng)(feng)(feng)口、閥門、檢討門及自(zi)控機構處，離風(feng)(feng)(feng)口或(huo)(huo)插接(jie)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)距(ju)離不(bu)(bu)(bu)宜小(xiao)于(yu)(yu)(yu)(yu)200mm。4.當程度(du)(du)懸吊的(de)(de)主、干風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)長(chang)度(du)(du)超過(guo)20m時(shi)，應(ying)(ying)(ying)(ying)(ying)設置防止擺動(dong)固(gu)(gu)(gu)(gu)定(ding)點(dian)，每個(ge)系統不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)少(shao)于(yu)(yu)(yu)(yu)1個(ge)。5.防火閥直(zhi)徑或(huo)(huo)長(chang)邊尺(chi)寸大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)等(deng)(deng)于(yu)(yu)(yu)(yu)630mm時(shi)，宜設獨立(li)支(zhi)、吊架。6.帶高效過(guo)濾器的(de)(de)送風(feng)(feng)(feng)口，應(ying)(ying)(ying)(ying)(ying)采(cai)取可(ke)分離調節高度(du)(du)的(de)(de)吊桿。金(jin)屬風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)加(jia)固(gu)(gu)(gu)(gu)：矩(ju)形風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊長(chang)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)630mm、保(bao)溫風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊長(chang)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)800mm，并且管(guan)(guan)(guan)(guan)(guan)(guan)段長(chang)度(du)(du)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1250mm或(huo)(huo)低壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)單邊平面積大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1.2m2、中、高壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)1.0m2中，均應(ying)(ying)(ying)(ying)(ying)采(cai)用加(jia)固(gu)(gu)(gu)(gu)辦法(fa)(fa)。角鋼(gang)、加(jia)固(gu)(gu)(gu)(gu)筋(jin)的(de)(de)加(jia)固(gu)(gu)(gu)(gu)，其(qi)高度(du)(du)應(ying)(ying)(ying)(ying)(ying)小(xiao)于(yu)(yu)(yu)(yu)或(huo)(huo)等(deng)(deng)于(yu)(yu)(yu)(yu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)寬(kuan)度(du)(du)。角鋼(gang)、加(jia)固(gu)(gu)(gu)(gu)筋(jin)與風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)鉚(liu)接(jie)的(de)(de)間(jian)隔應(ying)(ying)(ying)(ying)(ying)均勻(yun)，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大(da)(da)(da)(da)于(yu)(yu)(yu)(yu)220mm。.對(dui)于(yu)(yu)(yu)(yu)凈化空調系統，不(bu)(bu)(bu)應(ying)(ying)(ying)(ying)(ying)在(zai)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)設加(jia)固(gu)(gu)(gu)(gu)框及加(jia)固(gu)(gu)(gu)(gu)筋(jin)。

消防排(pai)煙風(feng)(feng)機(ji)(ji)首先應該滿足(zu)溫(wen)(wen)度(du)(du)(du)和時(shi)間的特(te)性(xing)(xing)(xing)，即國家規定280℃/0.5h；其次，在(zai)一般環境溫(wen)(wen)度(du)(du)(du)下，可以保證有(you)效的排(pai)煙控(kong)制量(liang)。此外還(huan)要求消防排(pai)煙風(feng)(feng)機(ji)(ji)能(neng)夠(gou)進行周期性(xing)(xing)(xing)的實驗，能(neng)夠(gou)發現其中的不(bu)足(zu)，并加(jia)以改進；可以適用(yong)各種通(tong)風(feng)(feng)要求的管(guan)道，便于(yu)安(an)裝(zhuang)與使(shi)用(yong)。消防排(pai)煙風(feng)(feng)機(ji)(ji)的性(xing)(xing)(xing)能(neng)優良(liang)(liang)、耐高(gao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)良(liang)(liang)好、效率(lv)高(gao)、占地(di)比離(li)心風(feng)(feng)機(ji)(ji)少、高(gao)溫(wen)(wen)性(xing)(xing)(xing)能(neng)優良(liang)(liang)。消防排(pai)煙風(feng)(feng)機(ji)(ji)能(neng)在(zai)300℃高(gao)溫(wen)(wen)條(tiao)件(jian)下連續運行60分鐘以上(shang)，100℃溫(wen)(wen)度(du)(du)(du)條(tiao)件(jian)下連續20小(xiao)時(shi)不(bu)損(sun)壞，應用(yong)范圍廣，可根(gen)據(ju)高(gao)級(ji)民用(yong)建筑的不(bu)同(tong)要求，采(cai)用(yong)變(bian)速或多速的驅動型式，消防排(pai)煙風(feng)(feng)機(ji)(ji)廣泛應用(yong)于(yu)高(gao)級(ji)民用(yong)建筑、烤箱(xiang)、地(di)下車庫、隧道等場合。安(an)裝(zhuang)方便，可直(zhi)接和墻壁(bi)安(an)裝(zhuang)，安(an)裝(zhuang)可采(cai)用(yong)垂(chui)直(zhi)式、水(shui)平(ping)式或吊裝(zhuang)式，很大程度(du)(du)(du)上(shang)節省了(le)占地(di)面積(ji)。

現階段是很多雞舍都配備了通風管，我是2013年開始用的通風管，在使用過程中，曾經出現過很多問題，南岸通風管現總結一下，歡迎拍磚交流。一，通風管的作用。1降低操作負壓。冬季沒安裝通風管的雞舍，使用小窗通風，尤其是跨度大的雞舍為了導風合理安全，使用高負壓通風。而使用通風管道，由于進風在管道內基本不擴散，低負壓下都是按照風管方向，依次從開口處出風。2位置高，出風均勻。進風雖然在管道內沒有預熱，但下落位置高，向下擴散時間就是預熱過程。3跟風機配合合理配置，值得信賴的通風管在初始開啟風機階段，由于設計問題導(dao)致進風窗使用(yong)不安全，可(ke)以利用(yong)通風管過渡(du)。