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擋煙垂壁是用不燃材料制成的

瀏覽量:?? 來源:mvoiyd.cn??作者:惠安天雨消防

　　擋煙垂壁是用不燃材料制成，垂直安裝在建筑頂棚、梁或吊頂下，能在火災時形成一定的蓄煙空間的擋煙分隔設施。設置擋煙垂壁是劃分防煙分區的主要措施。擋煙垂壁、結構梁及隔墻形成蓄積火災煙氣的儲煙倉，火災時，通過排煙系統將儲煙倉內煙氣排除。

　　1.固(gu)定式剛性擋煙(yan)(yan)(yan)垂壁(bi)是一(yi)種(zhong)(zhong)固(gu)定式擋煙(yan)(yan)(yan)產品，符合(he)國(guo)家防火(huo)(huo)建筑設計規范，該產品以(yi)透明夾鋼(gang)絲的(de)(de)(de)特(te)種(zhong)(zhong)防火(huo)(huo)玻璃(li)(li)為(wei)(wei)主要(yao)村(cun)料(liao)，并配有固(gu)定件。防煙(yan)(yan)(yan)效果好(hao)、美觀(guan)大萬(wan)、安(an)(an)遂萬(wan)便，不(bu)用維修和保養，適合(he)復雜多(duo)變的(de)(de)(de)擋煙(yan)(yan)(yan)分區，其透明的(de)(de)(de)特(te)點(dian)能滿足室內裝飾設計要(yao)求。防火(huo)(huo)玻璃(li)(li)中間鑲有鋼(gang)絲，提(ti)高了擋煙(yan)(yan)(yan)垂壁(bi)的(de)(de)(de)安(an)(an)全性，即使發生碰撞等意外事故，破璃(li)(li)碎裂后(hou)也不(bu)會垮塌墜落，保護行人安(an)(an)全。一(yi)般垂壁(bi)高為(wei)(wei)≥500mm，長度(du)尺(chi)寸不(bu)限，可多(duo)臺(tai)組(zu)合(he)而成，是目前(qian)比校理想火(huo)(huo)災時(shi)能夠阻止煙(yan)(yan)(yan)和熱氣體水平流動的(de)(de)(de)垂直分隔物。

　　固定式擋煙垂壁的(de)主要材料有(you)鋼板、防(fang)火(huo)玻(bo)璃、不燃無機復合板、無機纖維織(zhi)物(wu)等。

　　（1）制作擋煙(yan)垂壁的金屬(shu)板材(cai)的厚(hou)度不應小于0.8mm，其(qi)熔點(dian)不應低(di)于750℃。

　　（2）制作擋煙(yan)垂(chui)壁的不燃無機(ji)復(fu)合板的厚度不應小于10.0mm。

　　（3）制(zhi)作擋煙垂壁的玻(bo)(bo)璃(li)材料應為(wei)防(fang)火玻(bo)(bo)璃(li)。

　　（4）采用不燃無(wu)機復合板、金(jin)屬(shu)板材(cai)(cai)、防(fang)火玻(bo)璃等材(cai)(cai)料制(zhi)作(zuo)剛性(xing)擋煙(yan)垂壁的(de)單節寬(kuan)度(du)不應(ying)大于2000mm；采用金(jin)屬(shu)板材(cai)(cai)、無(wu)機纖維織物等制(zhi)作(zuo)柔性(xing)擋煙(yan)垂壁的(de)單節寬(kuan)度(du)不應(ying)大于4000mm。

　　2.活動式柔性擋(dang)煙垂(chui)(chui)壁采用阻燃材料組(zu)成(cheng)，平時軟質擋(dang)煙垂(chui)(chui)壁布卷繞在電動滾(gun)筒上且置于(yu)室內吊頂上方向(xiang)，當消防控制中心發出(chu)火警(jing)信號或直接(jie)接(jie)受“煙溫感”信號時，軟質擋(dang)煙垂(chui)(chui)壁在電動滾(gun)筒的驅動下(xia)迅速垂(chui)(chui)落(luo)至設定高度(du)，形成(cheng)若(ruo)干煙區分隔(ge)，由排(pai)煙機(ji)將煙氣排(pai)出(chu)室外(wai)。

　　（1）卷(juan)簾式(shi)擋煙(yan)垂(chui)(chui)壁(bi)(bi)擋煙(yan)部(bu)件（單節(jie)）由(you)兩塊或兩塊以上織物縫制時，搭接寬度不得小于(yu)20mm，采用多節(jie)垂(chui)(chui)壁(bi)(bi)搭接的形式(shi)使(shi)用時，卷(juan)簾式(shi)擋煙(yan)垂(chui)(chui)壁(bi)(bi)的搭接寬度不得小于(yu)100mm；翻板(ban)式(shi)擋煙(yan)垂(chui)(chui)壁(bi)(bi)的搭接寬度不得小于(yu)20mm。活動(dong)式(shi)擋煙(yan)垂(chui)(chui)壁(bi)(bi)與建(jian)筑結構（柱或墻）面的縫隙不應大于(yu)60mm。

　　（2）卷簾式擋(dang)煙垂(chui)壁的運行速度不得小于0.07m/s；翻板(ban)式擋(dang)煙垂(chui)壁的運行時間應小于7s。

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)(fang)火(huo)(huo)(huo)卷(juan)(juan)(juan)(juan)簾(lian)(lian)(lian)(lian)(lian)(lian)門(men)(men)(men)(men)/南(nan)通(tong)硅膠布擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/山(shan)(shan)東(dong)(dong)(dong)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/北京(jing)雄安(an)(an)硅膠布擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/石家莊玻(bo)璃(li)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/濟(ji)(ji)寧電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/青島電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/山(shan)(shan)東(dong)(dong)(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/活動(dong)式(shi)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/電(dian)(dian)(dian)動(dong)式(shi)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/濟(ji)(ji)南(nan)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)廠家/擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)安(an)(an)裝廠家/硅膠布擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/固定式(shi)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/玻(bo)璃(li)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)火(huo)(huo)(huo)玻(bo)璃(li)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)火(huo)(huo)(huo)布擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/東(dong)(dong)(dong)營電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/德州(zhou)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/江蘇南(nan)京(jing)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/泰(tai)安(an)(an)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/濱(bin)(bin)州(zhou)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/濟(ji)(ji)南(nan)電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/棗莊滕州(zhou)市電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/山(shan)(shan)東(dong)(dong)(dong)快速門(men)(men)(men)(men)/濟(ji)(ji)南(nan)排煙(yan)(yan)(yan)(yan)(yan)(yan)窗(chuang)/新疆電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)/吉林電(dian)(dian)(dian)動(dong)擋(dang)(dang)(dang)(dang)(dang)(dang)(dang)(dang)煙(yan)(yan)(yan)(yan)(yan)(yan)垂(chui)(chui)(chui)(chui)(chui)(chui)壁(bi)(bi)(bi)(bi)(bi)(bi)