成都推薦通風管道廠家

一、風管及部件安裝的有關規定1.風管安裝的強制規定,當風管穿過需要封閉的防火、防爆墻體或樓板時，應設預埋管或防護套管。套管鋼板厚度不應小于1.6mm，風管與防護套管之間應用不燃且對人體無害的柔性材料封堵，風道應安裝設防火閥。風管內嚴禁各種管道、電線敷設及穿越；輸送含有易燃易爆氣體或安裝在易燃易爆環境的風管系統，應有良好的接地，通過生活區、生產房間時必須嚴密，不得設接口；推薦通風管道室外主管的固定拉索嚴禁拉在避雷針或避雷網上。輸送溫度高于80℃的空氣的風管，應按設計要求采取防護措施。2.風管安裝的一般規定風管安裝宜在建筑圍護結構施工完畢、場所清理后進行。凈化空調風管應在安裝部位地面做好，墻面抹灰工序完畢，室內無飛塵或有防塵措施后進行。成都通風管道安裝風管前應清除管內外雜物，并做好清潔和(he)保(bao)護工作(zuo)，風管安裝的位置(zhi)、標高和(he)走向等(deng)應符合設計要求，現場風管接口的配置(zhi)不(bu)得縮(suo)小有效截面。

1.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)程度(du)安裝，邊長(chang)(chang)(chang)尺寸(cun)小(xiao)于(yu)(yu)(yu)等于(yu)(yu)(yu)400mm，間距(ju)(ju)(ju)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)4m；大(da)(da)(da)于(yu)(yu)(yu)400mm，不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)3m；對于(yu)(yu)(yu)薄鋼(gang)板(ban)法蘭的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，其(qi)支(zhi)、吊架(jia)間距(ju)(ju)(ju)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)垂直(zhi)安裝，間距(ju)(ju)(ju)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)4m，單(dan)根直(zhi)管(guan)(guan)(guan)(guan)(guan)(guan)至少應(ying)(ying)(ying)(ying)有2個固(gu)定(ding)點。3.支(zhi)、吊架(jia)不(bu)(bu)宜設(she)置在(zai)風(feng)(feng)(feng)(feng)(feng)(feng)口、閥門(men)、檢討門(men)及(ji)自控機構處，離(li)(li)風(feng)(feng)(feng)(feng)(feng)(feng)口或插接管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)距(ju)(ju)(ju)離(li)(li)不(bu)(bu)宜小(xiao)于(yu)(yu)(yu)200mm。4.當程度(du)懸吊的(de)(de)(de)主、干風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)長(chang)(chang)(chang)度(du)超過20m時，應(ying)(ying)(ying)(ying)設(she)置防(fang)止擺動固(gu)定(ding)點，每(mei)個系統不(bu)(bu)應(ying)(ying)(ying)(ying)少于(yu)(yu)(yu)1個。5.防(fang)火閥直(zhi)徑或長(chang)(chang)(chang)邊尺寸(cun)大(da)(da)(da)于(yu)(yu)(yu)等于(yu)(yu)(yu)630mm時，宜設(she)獨(du)立支(zhi)、吊架(jia)。6.帶(dai)高(gao)效(xiao)過濾器的(de)(de)(de)送風(feng)(feng)(feng)(feng)(feng)(feng)口，應(ying)(ying)(ying)(ying)采取可分離(li)(li)調節高(gao)度(du)的(de)(de)(de)吊桿。金屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)加(jia)(jia)固(gu)：矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊長(chang)(chang)(chang)大(da)(da)(da)于(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)邊長(chang)(chang)(chang)大(da)(da)(da)于(yu)(yu)(yu)800mm，并且管(guan)(guan)(guan)(guan)(guan)(guan)段長(chang)(chang)(chang)度(du)大(da)(da)(da)于(yu)(yu)(yu)1250mm或低(di)壓風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)單(dan)邊平面(mian)積大(da)(da)(da)于(yu)(yu)(yu)1.2m2、中(zhong)、高(gao)壓風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)大(da)(da)(da)于(yu)(yu)(yu)1.0m2中(zhong)，均應(ying)(ying)(ying)(ying)采用(yong)加(jia)(jia)固(gu)辦法。角(jiao)鋼(gang)、加(jia)(jia)固(gu)筋(jin)的(de)(de)(de)加(jia)(jia)固(gu)，其(qi)高(gao)度(du)應(ying)(ying)(ying)(ying)小(xiao)于(yu)(yu)(yu)或等于(yu)(yu)(yu)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)寬度(du)。角(jiao)鋼(gang)、加(jia)(jia)固(gu)筋(jin)與風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)鉚接的(de)(de)(de)間隔應(ying)(ying)(ying)(ying)均勻，不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)(da)(da)于(yu)(yu)(yu)220mm。.對于(yu)(yu)(yu)凈(jing)化空(kong)調系統，不(bu)(bu)應(ying)(ying)(ying)(ying)在(zai)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)內設(she)加(jia)(jia)固(gu)框及(ji)加(jia)(jia)固(gu)筋(jin)。

1，通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)(an)裝在支架上，應(ying)設(she)托座。2，通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)如有穿出屋面(mian)外部(bu)分，應(ying)設(she)置防雨(yu)罩(zhao)。3，通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)采用(yong)無(wu)法蘭連時，接口處應(ying)嚴密(mi)牢固。通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)連接兩平面(mian)應(ying)平直，不得錯位及(ji)扭曲(qu)。4，輸送易產生冷凝水的通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)，安(an)(an)裝應(ying)設(she)計(ji)坡度(du)。通(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)底部(bu)不能有縱向的接縫， 如必須有接縫，則應(ying)采用(yong)密(mi)封方式(shi)。通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)安(an)(an)裝完畢(bi)后，應(ying)進(jin)行嚴密(mi)性試(shi)(shi)驗(yan)，如發現異常情況，通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)的制作、安(an)(an)裝、檢驗(yan)和試(shi)(shi)驗(yan)，是一個連貫的工(gong)(gong)程，做到安(an)(an)全適用(yong)，經濟合理，方便施工(gong)(gong)，確保通(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)的工(gong)(gong)程質量。

風(feng)(feng)管(guan)(guan)(guan)主要指中央空(kong)調(diao)(diao)系統的(de)通風(feng)(feng)管(guan)(guan)(guan)道，它常(chang)常(chang)被忽(hu)視，但卻(que)是空(kong)調(diao)(diao)系統的(de)重(zhong)要組成部分，目前(qian)常(chang)見的(de)風(feng)(feng)管(guan)(guan)(guan)主要有四(si)種：1）鍍鋅薄(bo)鋼板風(feng)(feng)管(guan)(guan)(guan)；2)無(wu)機(ji)(ji)玻(bo)璃鋼風(feng)(feng)管(guan)(guan)(guan)；3)復合(he)玻(bo)纖板風(feng)(feng)管(guan)(guan)(guan)；4)纖維織物風(feng)(feng)管(guan)(guan)(guan)。鍍鋅薄(bo)鋼板風(feng)(feng)管(guan)(guan)(guan)：早(zao)使用(yong)的(de)風(feng)(feng)管(guan)(guan)(guan)，采(cai)用(yong)鍍鋅薄(bo)鋼板制作(zuo)，適合(he)含濕量小(xiao)的(de)一般(ban)性氣體(ti)的(de)輸送，有易生(sheng)銹，無(wu)保溫和(he)消聲功能(neng)，制作(zuo)安(an)裝周期長的(de)特(te)點。無(wu)機(ji)(ji)玻(bo)璃鋼風(feng)(feng)管(guan)(guan)(guan)：較新的(de)風(feng)(feng)管(guan)(guan)(guan)類型，采(cai)用(yong)玻(bo)璃纖維增強無(wu)機(ji)(ji)材料制作(zuo)，遇(yu)火不燃、耐腐蝕、份量重(zhong)，硬度大(da)但較脆，受自重(zhong)影響易變(bian)形(xing)酥裂，無(wu)保溫和(he)消聲性能(neng)，制作(zuo)安(an)裝周期長。