長治市洋房別墅樓頂用煙囪帽新中式
長治(zhi)煙(yan)(yan)(yan)(yan)道容(rong)易(yi)出現的(de)(de)問(wen)題:煙(yan)(yan)(yan)(yan)道出口若不能(neng)(neng)很(hen)好的(de)(de)進行防風(feng)(feng)(feng)(feng)(feng)(feng)(feng)，進入(ru)煙(yan)(yan)(yan)(yan)道的(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)就會破(po)壞煙(yan)(yan)(yan)(yan)道的(de)(de)熱(re)壓效應，造成支道出現串煙(yan)(yan)(yan)(yan)、污染、耗能(neng)(neng)等(deng)系列問(wen)題。煙(yan)(yan)(yan)(yan)道問(wen)題解決的(de)(de)辦法:防倒(dao)灌風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)： 一是(shi)防止風(feng)(feng)(feng)(feng)(feng)(feng)(feng)雨(yu)進入(ru)煙(yan)(yan)(yan)(yan)道，保護(hu)煙(yan)(yan)(yan)(yan)道始終能(neng)(neng)正常(chang)排煙(yan)(yan)(yan)(yan)。二是(shi)利(li)用(yong)(yong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)能(neng)(neng)產生抽力，增強煙(yan)(yan)(yan)(yan)道吸拔力更(geng)利(li)排煙(yan)(yan)(yan)(yan)。長治(zhi)C系列方(fang)形(xing)(xing)百葉(xie)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)簡介 國標(biao)圖集：16J916-1 建筑標(biao)準設計圖集-29頁 C系列風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)有(you)(you)兩種(zhong)(zhong)：1.防倒(dao)灌風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)，2.百葉(xie)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)。 1C系列防倒(dao)灌風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)的(de)(de)煙(yan)(yan)(yan)(yan)氣向上排放，適用(yong)(yong)于任何屋面；其主要物點是(shi)：無(wu)旋轉部件，無(wu)機械故障，有(you)(you)導(dao)流錐，風(feng)(feng)(feng)(feng)(feng)(feng)(feng)阻小，排煙(yan)(yan)(yan)(yan)順暢。 2C系列防倒(dao)灌風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)的(de)(de)形(xing)(xing)狀有(you)(you)矩形(xing)(xing)和圓形(xing)(xing)兩種(zhong)(zhong)選擇，可采(cai)用(yong)(yong)1.2厚不銹鋼或(huo)2厚碳鋼制作，也(ye)可采(cai)用(yong)(yong)鋼筋混凝土(tu)、GRC、玻(bo)璃鋼制作。 3C系列風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)均可用(yong)(yong)于臺(tai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)地(di)區(qu)。采(cai)用(yong)(yong)金屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)時(shi)，與基(ji)座用(yong)(yong)不泥砂漿粘(zhan)接。 4C系列百葉(xie)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)帽(mao)(mao)的(de)(de)煙(yan)(yan)(yan)(yan)氣橫向排放，適用(yong)(yong)于上人屋面，可用(yong)(yong)于臺(tai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)地(di)區(qu)。