白鐵是正規消防排煙風管做風管加工、煙囪加工的好材料,那么在使用白鐵加工的時候需要涉及到哪些工具呢? 專用的白鐵加工消防排煙風管剪(jian)(jian)刀、方錘、銼(cuo)、鉗、鑷子、角尺(chi),鋼尺(chi),白鐵(tie)剪(jian)(jian)、切(qie)管器,電動(dong)的(de)卷圓機、白鐵(tie)壓線機、白鐵(tie)打扣機,如要(yao)焊風管架子,還要(yao)用到電焊機,角等。 白鐵(tie)加工的(de)工具(ju)是比較(jiao)簡單的(de),一般手工就(jiu)能進(jin)行白鐵(tie)加工。
通風管道正規消防排煙風管的安裝步驟:1.風管組裝:當風管較消防排煙風管廠家短時(shi)(shi),可(ke)(ke)一(yi)(yi)次在(zai)地面(mian)(mian)(mian)組裝(zhuang)而成,當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)較(jiao)(jiao)長時(shi)(shi),可(ke)(ke)視安裝(zhuang)場地的(de)(de)情況,在(zai)地面(mian)(mian)(mian)分段組裝(zhuang)。組裝(zhuang)時(shi)(shi)應(ying)(ying)盡量調(diao)(diao)(diao)整(zheng)風(feng)(feng)(feng)道的(de)(de)中心度和(he)(he)(he)水平(ping)度,避免(mian)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)扭曲(qu)或上(shang)(shang)下起波(bo),左(zuo)右擺龍(long),每段風(feng)(feng)(feng)道不宜超(chao)過(guo)10m.組裝(zhuang)時(shi)(shi),墊片應(ying)(ying)墊平(ping),法蘭螺栓應(ying)(ying)均(jun)勻(yun)擰緊,螺母帽均(jun)朝向同一(yi)(yi)方(fang)向。2.風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei):風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei)前(qian)應(ying)(ying)檢(jian)查全部(bu)支(zhi)(zhi)架(jia)(jia)的(de)(de)水乎度和(he)(he)(he)標(biao)高、檢(jian)查支(zhi)(zhi)架(jia)(jia)的(de)(de)牢固程度,風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)(wei)(wei)可(ke)(ke)采(cai)用直(zhi)接和(he)(he)(he)吊(diao)具兩種方(fang)法。對風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷(duan)(duan)面(mian)(mian)(mian)較(jiao)(jiao)小,又位(wei)(wei)(wei)(wei)置較(jiao)(jiao)低的(de)(de)可(ke)(ke)采(cai)用人工就(jiu)(jiu)位(wei)(wei)(wei)(wei)方(fang)法,只需搭設簡易腳(jiao)手(shou)(shou)架(jia)(jia)即可(ke)(ke)。當風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷(duan)(duan)面(mian)(mian)(mian)較(jiao)(jiao)大且管(guan)(guan)(guan)(guan)段較(jiao)(jiao)長時(shi)(shi),可(ke)(ke)采(cai)用滑輪(lun)、倒(dao)鏈、大繩等方(fang)法吊(diao)裝(zhuang)。為了便于風(feng)(feng)(feng)道就(jiu)(jiu)位(wei)(wei)(wei)(wei),一(yi)(yi)般多采(cai)用將(jiang)風(feng)(feng)(feng)道吊(diao)在(zai)腳(jiao)手(shou)(shou)架(jia)(jia)上(shang)(shang),然后(hou)再將(jiang)其(qi)抬放在(zai)風(feng)(feng)(feng)道支(zhi)(zhi)架(jia)(jia)上(shang)(shang)的(de)(de)方(fang)法。腳(jiao)手(shou)(shou)架(jia)(jia)應(ying)(ying)沿其(qi)風(feng)(feng)(feng)道長度方(fang)向搭設,高度和(he)(he)(he)位(wei)(wei)(wei)(wei)置應(ying)(ying)適合施工操作,吊(diao)裝(zhuang)順(shun)序應(ying)(ying)先干管(guan)(guan)(guan)(guan)后(hou)支(zhi)(zhi)、立管(guan)(guan)(guan)(guan),吊(diao)起時(shi)(shi),吊(diao)點應(ying)(ying)牢固,兩吊(diao)點應(ying)(ying)均(jun)勻(yun)受力。垂(chui)直(zhi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)可(ke)(ke)采(cai)用人工和(he)(he)(he)大繩輔助就(jiu)(jiu)位(wei)(wei)(wei)(wei)。調(diao)(diao)(diao)整(zheng)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)保證垂(chui)直(zhi)度要(yao)求。3.風(feng)(feng)(feng)道調(diao)(diao)(diao)直(zhi):就(jiu)(jiu)位(wei)(wei)(wei)(wei)在(zai)支(zhi)(zhi)架(jia)(jia)上(shang)(shang)的(de)(de)風(feng)(feng)(feng)道,應(ying)(ying)撥正位(wei)(wei)(wei)(wei)置,調(diao)(diao)(diao)整(zheng)風(feng)(feng)(feng)道橫(heng)平(ping)豎直(zhi),然后(hou)再按圖集要(yao)求固定。
廚房排煙管道正規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廠家原因有以(yi)下(xia)幾種: 一(yi)、主(zhu)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)面(mian)(mian)積(ji)不(bu)(bu)夠 迅(xun)速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)防止串味看廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 根(gen)據(ju)工程經驗(yan),排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)主(zhu)管(guan)(guan)道(dao)(dao)(dao)內風(feng)(feng)速(su)不(bu)(bu)能超過15m/s,否則在(zai)運行一(yi)個時(shi)(shi)期(qi)以(yi)后很容易(yi)造(zao)成(cheng)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)不(bu)(bu)通(tong)(tong)暢(chang)。在(zai)油(you)(you)(you)煙(yan)(yan)(yan)凈(jing)化器的(de)(de)運行實踐中(zhong)(zhong),大部(bu)分案例都是(shi)因排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)面(mian)(mian)積(ji)不(bu)(bu)足引起的(de)(de)不(bu)(bu)通(tong)(tong)暢(chang),管(guan)(guan)道(dao)(dao)(dao)內氣(qi)體(ti)的(de)(de)流速(su)都在(zai)15m/s以(yi)上(shang)。 二、管(guan)(guan)道(dao)(dao)(dao)截面(mian)(mian)積(ji)變小(xiao)(xiao) 迅(xun)速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)防止串味 看廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)由(you)(you)于(yu)要穿(chuan)(chuan)過建筑梁而(er)使(shi)管(guan)(guan)道(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)截面(mian)(mian)積(ji)變小(xiao)(xiao),截面(mian)(mian)上(shang)阻力增加,造(zao)成(cheng)氣(qi)流不(bu)(bu)通(tong)(tong)暢(chang)。 三(san)、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)道(dao)(dao)(dao)使(shi)用后積(ji)聚(ju)物堆積(ji) 迅(xun)速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)防止串味 看廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)安裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)在(zai)穿(chuan)(chuan)過建筑梁或躲避其它設備(bei)管(guan)(guan)道(dao)(dao)(dao)時(shi)(shi),排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)中(zhong)(zhong)的(de)(de)一(yi)段(duan)會低(di)于(yu)整體(ti)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)平(ping)面(mian)(mian),在(zai)使(shi)用一(yi)段(duan)時(shi)(shi)間后,由(you)(you)于(yu)油(you)(you)(you)水混(hun)合物會積(ji)聚(ju)在(zai)較(jiao)(jiao)低(di)的(de)(de)那段(duan)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)道(dao)(dao)(dao)中(zhong)(zhong),直接影響排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)(tong)暢(chang)。 四(si)、低(di)層排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)不(bu)(bu)順暢(chang) 不(bu)(bu)同樓層的(de)(de)廚房(fang)(fang)油(you)(you)(you)煙(yan)(yan)(yan)通(tong)(tong)過同一(yi)主(zhu)管(guan)(guan)道(dao)(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)出,離(li)出口近的(de)(de)樓層廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)效果較(jiao)(jiao)好,而(er)較(jiao)(jiao)低(di)樓層的(de)(de)廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)不(bu)(bu)通(tong)(tong)暢(chang)。 五、建議配(pei)備(bei)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)機(ji)(ji) 對于(yu)油(you)(you)(you)煙(yan)(yan)(yan)較(jiao)(jiao)大的(de)(de)廚房(fang)(fang),建議還配(pei)備(bei)一(yi)個排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)。常(chang)用的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)有軸(zhou)流風(feng)(feng)機(ji)(ji)、風(feng)(feng)機(ji)(ji)箱和離(li)心風(feng)(feng)機(ji)(ji)3種。 軸(zhou)流風(feng)(feng)機(ji)(ji):以(yi)前應用較(jiao)(jiao)多(duo),但(dan)由(you)(you)于(yu)全(quan)壓(ya)小(xiao)(xiao),在(zai)安裝(zhuang)油(you)(you)(you)煙(yan)(yan)(yan)凈(jing)化器后很少應用。 風(feng)(feng)機(ji)(ji)箱:全(quan)壓(ya)中(zhong)(zhong)等,風(feng)(feng)量可(ke)以(yi)調節,且噪聲較(jiao)(jiao)低(di),常(chang)在(zai)集(ji)煙(yan)(yan)(yan)罩距油(you)(you)(you)煙(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)放(fang)口距離(li)中(zhong)(zhong)等的(de)(de)廚房(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)中(zhong)(zhong)選(xuan)用。 離(li)心風(feng)(feng)機(ji)(ji):全(quan)壓(ya)和風(feng)(feng)量都可(ke)以(yi)調節,但(dan)由(you)(you)于(yu)噪聲較(jiao)(jiao)大,常(chang)需要做(zuo)降(jiang)噪處理。當廚房(fang)(fang)位(wei)于(yu)建筑物的(de)(de)底部(bu)時(shi)(shi)其排(pai)(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)機(ji)(ji)宜安放(fang)在(zai)屋頂,一(yi)般選(xuan)擇離(li)心風(feng)(feng)機(ji)(ji)。
機械重慶油煙正規消防排煙風管凈化方法:是采用過濾、旋風離心、活性炭吸附等收集油煙霧.這種處理方法的處理效果與消防排煙風管廠家其設計、控(kong)制參(can)數及(ji)使用的(de)(de)(de)材(cai)(cai)料有關.采用過(guo)濾的(de)(de)(de)方式處(chu)理油煙霧(wu),是在油煙霧(wu)通(tong)過(guo)格柵、油霧(wu)網(wang)罩(zhao)等時通(tong)過(guo)改變(bian)氣(qi)流(liu)方向而使油煙霧(wu)顆粒(li)靠慣性與(yu)碰(peng)撞從氣(qi)流(liu)中分離流(liu)入(ru)油槽.過(guo)濾方式采用的(de)(de)(de)濾料大(da)多為(wei)(wei)親油性的(de)(de)(de)高分子材(cai)(cai)料,成本低(di),這種方式對(dui)氣(qi)溶膠的(de)(de)(de)去除率為(wei)(wei)40%—70%,且對(dui)氣(qi)味(wei)的(de)(de)(de)凈化有明顯作用.但一般(ban)剛開始(shi)安(an)裝時吸附(fu)效果好,隨著油煙霧(wu)的(de)(de)(de)附(fu)著,吸附(fu)能力會逐漸(jian)減弱(ruo),必須經常更(geng)換濾料,故運行成本高。