廚房排煙管道專業消防排煙風管的設計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用，其主要消防排煙風管安裝原因有以(yi)(yi)下幾種(zhong)： 一(yi)(yi)、主(zhu)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)面(mian)積不(bu)(bu)夠 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味(wei)看(kan)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝 根據工程(cheng)經驗，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)主(zhu)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內風(feng)(feng)(feng)(feng)速(su)(su)不(bu)(bu)能超(chao)過15m/s，否則在(zai)(zai)運行(xing)(xing)一(yi)(yi)個時期以(yi)(yi)后(hou)(hou)很容易造(zao)成排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統不(bu)(bu)通(tong)(tong)暢。在(zai)(zai)油煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)器的(de)(de)運行(xing)(xing)實踐中(zhong)(zhong)，大部分案(an)例都是因排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)面(mian)積不(bu)(bu)足引起(qi)的(de)(de)不(bu)(bu)通(tong)(tong)暢，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內氣體(ti)(ti)的(de)(de)流(liu)(liu)(liu)速(su)(su)都在(zai)(zai)15m/s以(yi)(yi)上。 二、管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)截面(mian)積變(bian)小(xiao)(xiao) 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味(wei) 看(kan)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)由(you)(you)(you)于要穿(chuan)過建筑(zhu)梁(liang)而使管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)截面(mian)積變(bian)小(xiao)(xiao)，截面(mian)上阻力增(zeng)加，造(zao)成氣流(liu)(liu)(liu)不(bu)(bu)通(tong)(tong)暢。 三(san)、排(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)使用(yong)后(hou)(hou)積聚(ju)物(wu)堆積 迅(xun)速(su)(su)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)防止串味(wei) 看(kan)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安裝 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)在(zai)(zai)穿(chuan)過建筑(zhu)梁(liang)或躲避其它設備管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)時，排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)(zhong)的(de)(de)一(yi)(yi)段會低(di)于整體(ti)(ti)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)平面(mian)，在(zai)(zai)使用(yong)一(yi)(yi)段時間后(hou)(hou)，由(you)(you)(you)于油水混(hun)合物(wu)會積聚(ju)在(zai)(zai)較低(di)的(de)(de)那段排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)(zhong)，直接影響(xiang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)暢。 四(si)、低(di)層(ceng)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)順暢 不(bu)(bu)同(tong)(tong)樓(lou)(lou)層(ceng)的(de)(de)廚(chu)(chu)房(fang)(fang)油煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)過同(tong)(tong)一(yi)(yi)主(zhu)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)出，離出口(kou)近的(de)(de)樓(lou)(lou)層(ceng)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)效(xiao)果較好(hao)，而較低(di)樓(lou)(lou)層(ceng)的(de)(de)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)(bu)通(tong)(tong)暢。 五、建議配備排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji) 對于油煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)較大的(de)(de)廚(chu)(chu)房(fang)(fang)，建議還(huan)配備一(yi)(yi)個排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。常用(yong)的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)有軸流(liu)(liu)(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)、風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)箱和離心風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)3種(zhong)。 軸流(liu)(liu)(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)：以(yi)(yi)前應(ying)用(yong)較多(duo)，但(dan)由(you)(you)(you)于全(quan)壓(ya)小(xiao)(xiao)，在(zai)(zai)安裝油煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)器后(hou)(hou)很少(shao)應(ying)用(yong)。 風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)箱：全(quan)壓(ya)中(zhong)(zhong)等，風(feng)(feng)(feng)(feng)量可(ke)(ke)以(yi)(yi)調節，且噪聲較低(di)，常在(zai)(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩距(ju)油煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)放口(kou)距(ju)離中(zhong)(zhong)等的(de)(de)廚(chu)(chu)房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統中(zhong)(zhong)選用(yong)。 離心風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)：全(quan)壓(ya)和風(feng)(feng)(feng)(feng)量都可(ke)(ke)以(yi)(yi)調節，但(dan)由(you)(you)(you)于噪聲較大，常需要做降噪處(chu)理。當廚(chu)(chu)房(fang)(fang)位于建筑(zhu)物(wu)的(de)(de)底部時其排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)宜安放在(zai)(zai)屋頂，一(yi)(yi)般選擇離心風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。

等離子體專業消防排煙風管凈化法：近市場上有報道出現等離子體油煙凈化設備的使用。其原理是利用高壓靜電法的同時, 在靜消防排煙風管安裝電場(chang)的前端(duan)設(she)置等離(li)子場(chang),利用其高(gao)能量所激(ji)發的大量活性(xing)自(zi)由基(ji)對油霧(wu)粒子進(jin)行(xing)降解,使其粘度(du)下降,易(yi)于收(shou)集(ji)。在產生等離(li)子體(ti)的同時,高(gao)頻放電產生的瞬時高(gao)能量,能打開某(mou)些有害氣(qi)(qi)體(ti)的化學鍵而成為單質(zhi)原子或無(wu)(wu)害分子。據報(bao)道該技術(shu),去(qu)除(chu)率高(gao),處理后氣(qi)(qi)體(ti)無(wu)(wu)異味,維護方(fang)便,但(dan)投資成本昂貴，技術(shu)還不夠成熟。

重慶共板法蘭專業消防排煙風管風管加工工藝作為快速法蘭風管工藝的一種在歐洲得到大量推廣，它兼具角鋼法蘭風管消防排煙風管安裝的(de)優點，結構強(qiang)度更(geng)強(qiang)，無焊接、無鉚接，全鍍鋅板制造(zao)，耐腐蝕性好，連接嚴密，漏風(feng)率低。其(qi)風(feng)管成品外(wai)形美(mei)觀(guan)，尺寸規矩準確，外(wai)形線條流暢，漏風(feng)量遠(yuan)低于國(guo)家標準。有利于通風(feng)管道的(de)生產呈現工廠化，規模化，標準化，自動(dong)化。

人們對于生活質專業消防排煙風管量和環境的要求也是越來越高，在樓房建造時和一些工廠中都會考慮到通風系統，尤其消防排煙風管安裝是工(gong)(gong)廠(chang)中，只有良好(hao)的(de)通風(feng)保(bao)證廠(chang)房中工(gong)(gong)人的(de)安(an)全(quan)，為以后的(de)工(gong)(gong)作(zuo)提供良好(hao)的(de)環境條件。對于風(feng)管(guan)加(jia)工(gong)(gong)來說(shuo)，選擇專(zhuan)業的(de)生產廠(chang)家(jia)是首要考(kao)慮(lv)的(de)。 那(nei)么風(feng)管(guan)加(jia)工(gong)(gong)有哪些分類呢?所謂的(de)風(feng)管(guan)就是用(yong)來輸(shu)送空氣(qi)的(de)通風(feng)管(guan)道系統，在風(feng)管(guan)加(jia)工(gong)(gong)過程(cheng)需(xu)要注意什么呢?