廚房排煙管道專業不銹鋼煙罩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,其主要不銹鋼煙罩安裝原因有(you)以(yi)下幾種: 一(yi)(yi)、主排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)面積(ji)(ji)(ji)不夠 迅(xun)速排(pai)(pai)(pai)煙(yan)(yan)(yan)防止(zhi)串味看廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)安裝(zhuang)(zhuang) 根據(ju)工(gong)程(cheng)經驗(yan),排(pai)(pai)(pai)煙(yan)(yan)(yan)主管(guan)(guan)(guan)(guan)道(dao)內風(feng)(feng)(feng)速不能超過15m/s,否則在(zai)運行一(yi)(yi)個時期(qi)以(yi)后(hou)很(hen)容易造成(cheng)排(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)不通(tong)(tong)(tong)暢(chang)(chang)。在(zai)油煙(yan)(yan)(yan)凈(jing)化器的(de)(de)(de)運行實踐中(zhong),大部(bu)分案例都是因排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)面積(ji)(ji)(ji)不足(zu)引起的(de)(de)(de)不通(tong)(tong)(tong)暢(chang)(chang),管(guan)(guan)(guan)(guan)道(dao)內氣體的(de)(de)(de)流速都在(zai)15m/s以(yi)上。 二、管(guan)(guan)(guan)(guan)道(dao)截面積(ji)(ji)(ji)變(bian)小(xiao)(xiao) 迅(xun)速排(pai)(pai)(pai)煙(yan)(yan)(yan)防止(zhi)串味 看廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)安裝(zhuang)(zhuang) 排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)由(you)于要穿(chuan)(chuan)過建筑梁(liang)而(er)使管(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)(tong)風(feng)(feng)(feng)截面積(ji)(ji)(ji)變(bian)小(xiao)(xiao),截面上阻力增(zeng)加,造成(cheng)氣流不通(tong)(tong)(tong)暢(chang)(chang)。 三、排(pai)(pai)(pai)管(guan)(guan)(guan)(guan)道(dao)使用(yong)后(hou)積(ji)(ji)(ji)聚物(wu)堆積(ji)(ji)(ji) 迅(xun)速排(pai)(pai)(pai)煙(yan)(yan)(yan)防止(zhi)串味 看廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)安裝(zhuang)(zhuang) 排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)在(zai)穿(chuan)(chuan)過建筑梁(liang)或躲避其(qi)它設(she)備管(guan)(guan)(guan)(guan)道(dao)時,排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)中(zhong)的(de)(de)(de)一(yi)(yi)段會低于整體排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)平面,在(zai)使用(yong)一(yi)(yi)段時間后(hou),由(you)于油水混合物(wu)會積(ji)(ji)(ji)聚在(zai)較低的(de)(de)(de)那(nei)段排(pai)(pai)(pai)煙(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)中(zhong),直接(jie)影響(xiang)排(pai)(pai)(pai)煙(yan)(yan)(yan)通(tong)(tong)(tong)暢(chang)(chang)。 四(si)、低層(ceng)排(pai)(pai)(pai)煙(yan)(yan)(yan)不順暢(chang)(chang) 不同(tong)(tong)樓層(ceng)的(de)(de)(de)廚(chu)(chu)房油煙(yan)(yan)(yan)通(tong)(tong)(tong)過同(tong)(tong)一(yi)(yi)主管(guan)(guan)(guan)(guan)道(dao)排(pai)(pai)(pai)出,離(li)出口(kou)近的(de)(de)(de)樓層(ceng)廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)效果較好,而(er)較低樓層(ceng)的(de)(de)(de)廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)不通(tong)(tong)(tong)暢(chang)(chang)。 五、建議(yi)配備排(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)機(ji) 對(dui)于油煙(yan)(yan)(yan)較大的(de)(de)(de)廚(chu)(chu)房,建議(yi)還(huan)配備一(yi)(yi)個排(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)。常(chang)用(yong)的(de)(de)(de)排(pai)(pai)(pai)煙(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)有(you)軸(zhou)流風(feng)(feng)(feng)機(ji)、風(feng)(feng)(feng)機(ji)箱和離(li)心(xin)風(feng)(feng)(feng)機(ji)3種。 軸(zhou)流風(feng)(feng)(feng)機(ji):以(yi)前(qian)應用(yong)較多,但由(you)于全壓小(xiao)(xiao),在(zai)安裝(zhuang)(zhuang)油煙(yan)(yan)(yan)凈(jing)化器后(hou)很(hen)少應用(yong)。 風(feng)(feng)(feng)機(ji)箱:全壓中(zhong)等,風(feng)(feng)(feng)量(liang)可(ke)以(yi)調節,且噪(zao)聲(sheng)較低,常(chang)在(zai)集煙(yan)(yan)(yan)罩距油煙(yan)(yan)(yan)排(pai)(pai)(pai)放口(kou)距離(li)中(zhong)等的(de)(de)(de)廚(chu)(chu)房排(pai)(pai)(pai)煙(yan)(yan)(yan)系統(tong)中(zhong)選用(yong)。 離(li)心(xin)風(feng)(feng)(feng)機(ji):全壓和風(feng)(feng)(feng)量(liang)都可(ke)以(yi)調節,但由(you)于噪(zao)聲(sheng)較大,常(chang)需要做降(jiang)噪(zao)處(chu)理。當廚(chu)(chu)房位于建筑物(wu)的(de)(de)(de)底(di)部(bu)時其(qi)排(pai)(pai)(pai)風(feng)(feng)(feng)機(ji)宜(yi)安放在(zai)屋頂(ding),一(yi)(yi)般選擇(ze)離(li)心(xin)風(feng)(feng)(feng)機(ji)。
1.經濟性 A:根據專業不銹鋼煙罩國家規范,同等管徑,半后降低10-15%。(主材造價降低10-15%) B:同等條件下滿狀輔不銹鋼煙罩安裝材(cai)(吊(diao)(diao)鍵等(deng))結果簡(jian)單,數量(liang)少,安裝(zhuang)(zhuang)輔材(cai)造價降低30% C:施(shi)工(gong)時吊(diao)(diao)裝(zhuang)(zhuang)效(xiao)率(lv)比矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)提(ti)高(gao)(gao)一倍。 D:同等(deng)條件下(xia),可(ke)將(jiang)舉(ju)行風(feng)(feng)(feng)管(guan)(guan)低速(su)送(song)排風(feng)(feng)(feng)變為(wei)高(gao)(gao)速(su)送(song)排風(feng)(feng)(feng),系(xi)(xi)統設計可(ke)減(jian)少風(feng)(feng)(feng)管(guan)(guan)總量(liang),不僅經濟,而(er)且節約空間(jian) 2.可(ke)能性(xing)(xing) A:同樣板厚及同等(deng)管(guan)(guan)徑(jing)下(xia),通風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)強度(du)高(gao)(gao)。 B:風(feng)(feng)(feng)管(guan)(guan)外表為(wei)圓形(xing)(xing),外形(xing)(xing)美觀。 C:同等(deng)截面下(xia),圓形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)比矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)結構張力合理(li),大幅度(du)提(ti)高(gao)(gao)風(feng)(feng)(feng)管(guan)(guan)剛性(xing)(xing),明顯(xian)降低顫震噪音(yin)。 D:同等(deng)長(chang)度(du)下(xia),法蘭(lan)連接數量(liang)少,蜜蜂性(xing)(xing)能優(you)于矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan),使系(xi)(xi)統通風(feng)(feng)(feng)質量(liang)大大提(ti)高(gao)(gao)。 3.快捷性(xing)(xing) A:高(gao)(gao)效(xiao)率(lv)施(shi)工(gong),使用于工(gong)期短的(de)大型項目。 B:機械化制作,快速(su)高(gao)(gao)效(xiao)。 C:連接法蘭(lan)數量(liang)少,吊(diao)(diao)裝(zhuang)(zhuang)連接工(gong)作量(liang)減(jian)少約50%。 D:小(xiao)管(guan)(guan)徑(jing)通風(feng)(feng)(feng)管(guan)(guan)道(dao)(dao)單吊(diao)(diao)點,吊(diao)(diao)裝(zhuang)(zhuang)快速(su)高(gao)(gao)效(xiao)。 E:無需施(shi)工(gong)現場(chang)加工(gong)工(gong)序(xu),減(jian)少現場(chang)作業(ye)人員及管(guan)(guan)理(li)程序(xu)。 F:與(yu)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)相比,配套(tao)異形(xing)(xing)管(guan)(guan)件標準化程度(du)高(gao)(gao),吊(diao)(diao)裝(zhuang)(zhuang)簡(jian)單,差錯幾率(lv)大大降低。
散裝物料的輸送在工專業不銹鋼煙罩廠的生產過程中,需要輸送松散的顆粒,特別是比重不大的如發泡塑料粒之類,造價不銹鋼煙罩安裝低(di),效(xiao)果(guo)好。排油煙飯店(dian)、酒樓(lou)、燒烤(kao)店(dian)、賓館的(de)廚(chu)房有大量(liang)油煙產生,需要排出,使(shi)用不銹鋼風管適用。集(ji)中供熱工程熱氣管道(dao),保溫層的(de)外層,使(shi)用不銹鋼風管,使(shi)管道(dao)壽命長,質量(liang)好。
機械重慶油煙專業不銹鋼煙罩凈化方法: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不銹鋼煙罩安裝其設計、控(kong)制參數及使用的材料有(you)關.采(cai)用過濾(lv)的方式處理油(you)(you)煙霧,是在(zai)油(you)(you)煙霧通過格柵、油(you)(you)霧網(wang)罩(zhao)等時通過改變氣(qi)流方向而使油(you)(you)煙霧顆粒靠(kao)慣性與碰撞從氣(qi)流中分(fen)離流入(ru)油(you)(you)槽.過濾(lv)方式采(cai)用的濾(lv)料大(da)多為親油(you)(you)性的高分(fen)子材料,成(cheng)本低,這(zhe)種方式對氣(qi)溶(rong)膠的去除率為40%—70%,且對氣(qi)味的凈化有(you)明顯作用.但一般剛開始(shi)安(an)裝時吸附效果(guo)好,隨著油(you)(you)煙霧的附著,吸附能力會逐漸減弱,必須經常(chang)更(geng)換濾(lv)料,故運行成(cheng)本高。
白鐵是專業不銹鋼煙罩做風管加工、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? 專用的白鐵加工不銹鋼煙罩剪(jian)刀、方(fang)錘、銼、鉗、鑷子、角尺,鋼(gang)尺,白鐵(tie)剪(jian)、切管器,電(dian)(dian)動(dong)的(de)卷(juan)圓機(ji)、白鐵(tie)壓線(xian)機(ji)、白鐵(tie)打扣(kou)機(ji),如要焊風管架子,還(huan)要用到電(dian)(dian)焊機(ji),角等。 白鐵(tie)加(jia)工(gong)(gong)的(de)工(gong)(gong)具是比(bi)較簡單的(de),一般手工(gong)(gong)就(jiu)能(neng)進行白鐵(tie)加(jia)工(gong)(gong)。