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酒店廚房通風系統工程如何(he)設計才科學(xue)

酒店廚房通風系統工程如何設計才科學

  • 分類:行業新聞
  • 作者:廣西德偉廚具
  • 來源:
  • 發布時間:2021-12-31 14:46
  • 訪問(wen)量:

【概要描述】大部分(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)酒店、餐館等(deng)(deng)綜合(he)型建(jian)(jian)筑,因為(wei)(wei)(wei)功能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)多樣化(hua)(hua),導致建(jian)(jian)筑布(bu)局比較(jiao)繁雜(za);在(zai)(zai)其(qi)(qi)附屬的(de)(de)(de)(de)(de)(de)(de)(de)(de)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)設(she)(she)(she)(she)(she)計(ji)中(zhong)(zhong)(zhong),往往經常(chang)因建(jian)(jian)筑布(bu)局的(de)(de)(de)(de)(de)(de)(de)(de)(de)限(xian)定(ding)導致通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統的(de)(de)(de)(de)(de)(de)(de)(de)(de)布(bu)局變得十(shi)分(fen)棘手。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)常(chang)又都(dou)留給設(she)(she)(she)(she)(she)備廠(chang)家進(jin)行(xing)二次設(she)(she)(she)(she)(she)計(ji),所(suo)得廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)工藝設(she)(she)(she)(she)(she)計(ji)專業(ye)與通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)設(she)(she)(she)(she)(she)計(ji)專業(ye)之間協調(diao)不(bu)足,再加(jia)上系(xi)(xi)(xi)統設(she)(she)(she)(she)(she)計(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)合(he)理,就會導致廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)受阻(zu),工作環境惡劣。今天結合(he)工程設(she)(she)(she)(she)(she)計(ji)實踐設(she)(she)(she)(she)(she)計(ji)一(yi)(yi)(yi)個節能(neng)高(gao)效(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統。   1、系(xi)(xi)(xi)統劃(hua)分(fen)原則   整(zheng)個廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統不(bu)應(ying)(ying)只是一(yi)(yi)(yi)個系(xi)(xi)(xi)統,應(ying)(ying)該根據灶具(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)功能(neng)性質,劃(hua)分(fen)若(ruo)干個可(ke)(ke)(ke)分(fen)開(kai)控制(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)系(xi)(xi)(xi)統,這樣運(yun)(yun)行(xing)時(shi)更(geng)有(you)利(li)于(yu)節能(neng)。   在(zai)(zai)劃(hua)分(fen)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統和(he)選(xuan)(xuan)(xuan)取局部排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng))罩(zhao)或排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)時(shi),應(ying)(ying)把通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)負荷(he)相(xiang)(xiang)同(tong)或其(qi)(qi)性質相(xiang)(xiang)近的(de)(de)(de)(de)(de)(de)(de)(de)(de)劃(hua)分(fen)在(zai)(zai)同(tong)一(yi)(yi)(yi)系(xi)(xi)(xi)統中(zhong)(zhong)(zhong)。   2、系(xi)(xi)(xi)統調(diao)節要(yao)求(qiu)   在(zai)(zai)同(tong)一(yi)(yi)(yi)系(xi)(xi)(xi)統中(zhong)(zhong)(zhong)盡(jin)可(ke)(ke)(ke)能(neng)使(shi)各排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)點的(de)(de)(de)(de)(de)(de)(de)(de)(de)局部阻(zu)力相(xiang)(xiang)近,若(ruo)阻(zu)力不(bu)同(tong)要(yao)在(zai)(zai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)上加(jia)三通(tong)(tong)(tong)(tong)(tong)調(diao)節閥等(deng)(deng)調(diao)節裝置(zhi)(zhi)。   3、送、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)布(bu)置(zhi)(zhi)   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)內送、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)布(bu)置(zhi)(zhi)應(ying)(ying)按灶具(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)位置(zhi)(zhi)加(jia)以(yi)(yi)考慮(lv),不(bu)要(yao)讓送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)氣(qi)流擾(rao)亂灶具(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)性能(neng)。確定(ding)送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)出(chu)口(kou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)出(chu)口(kou)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)速(su)時(shi),在(zai)(zai)距(ju)(ju)地2m左(zuo)右時(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)區域風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)速(su)較(jiao)為(wei)(wei)(wei)理想。送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)應(ying)(ying)沿排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)罩(zhao)方(fang)向布(bu)置(zhi)(zhi),離開(kai)罩(zhao)子(zi)前方(fang)最小(xiao),而(er)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)距(ju)(ju)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)罩(zhao)越(yue)遠越(yue)好。   4、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)設(she)(she)(she)(she)(she)置(zhi)(zhi)及選(xuan)(xuan)(xuan)型   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)宜設(she)(she)(she)(she)(she)在(zai)(zai)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)上部,廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)為(wei)(wei)(wei)公共(gong)建(jian)(jian)筑中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)部分(fen)時(shi),其(qi)(qi)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)宜設(she)(she)(she)(she)(she)在(zai)(zai)屋頂層,這可(ke)(ke)(ke)以(yi)(yi)使(shi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道內處于(yu)負壓(ya)(ya)(ya)(ya)狀(zhuang)態,避免(mian)氣(qi)味外(wai)(wai)(wai)溢。   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)一(yi)(yi)(yi)般(ban)應(ying)(ying)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)離心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji),現在(zai)(zai)有(you)很多廠(chang)家已(yi)有(you)專門針對廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)開(kai)發(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)應(ying)(ying)盡(jin)量(liang)避免(mian)過(guo)長的(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)平(ping)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道。   排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)頭應(ying)(ying)根據水(shui)力計(ji)算確定(ding),應(ying)(ying)有(you)一(yi)(yi)(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)富裕量(liang)。為(wei)(wei)(wei)了能(neng)實現設(she)(she)(she)(she)(she)計(ji)要(yao)求(qiu),排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)可(ke)(ke)(ke)以(yi)(yi)做成變頻調(diao)節的(de)(de)(de)(de)(de)(de)(de)(de)(de),或在(zai)(zai)管(guan)(guan)(guan)路(lu)上設(she)(she)(she)(she)(she)置(zhi)(zhi)調(diao)節裝置(zhi)(zhi)。   補風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)相(xiang)(xiang)對而(er)言,壓(ya)(ya)(ya)(ya)頭應(ying)(ying)該比較(jiao)小(xiao)一(yi)(yi)(yi)些,以(yi)(yi)有(you)利(li)于(yu)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)保持負壓(ya)(ya)(ya)(ya)。可(ke)(ke)(ke)以(yi)(yi)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)大風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)低壓(ya)(ya)(ya)(ya)頭的(de)(de)(de)(de)(de)(de)(de)(de)(de)混流風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)。如果風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)噪聲(sheng)過(guo)大,還應(ying)(ying)做消聲(sheng)處理。   5、通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)通(tong)(tong)(tong)(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統的(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)(guan)(guan)道應(ying)(ying)采用(yong)(yong)(yong)不(bu)燃(ran)燒(shao)材(cai)料制(zhi)成。所(suo)有(you)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)均采用(yong)(yong)(yong)鍍鋅鋼板制(zhi)作,其(qi)(qi)厚度按照風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)制(zhi)作統一(yi)(yi)(yi)規(gui)定(ding)執行(xing);廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)油(you)煙(yan)(yan)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)采用(yong)(yong)(yong)鍍鋅鋼板外(wai)(wai)(wai)加(jia)筋,鍍鋅鋼板厚度不(bu)小(xiao)于(yu)1.5mm。   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)平(ping)段應(ying)(ying)設(she)(she)(she)(she)(she)不(bu)小(xiao)于(yu)0.02的(de)(de)(de)(de)(de)(de)(de)(de)(de)坡(po)度,坡(po)向排(pai)(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)罩(zhao)。罩(zhao)口(kou)下沿四周設(she)(she)(she)(she)(she)集油(you)集水(shui)溝(gou)槽,溝(gou)槽底應(ying)(ying)裝排(pai)(pai)(pai)(pai)(pai)(pai)(pai)油(you)污管(guan)(guan)(guan)。   6、廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)設(she)(she)(she)(she)(she)置(zhi)(zhi)   飲食建(jian)(jian)筑設(she)(she)(she)(she)(she)計(ji)規(gui)范規(gui)定(ding)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)(xi)統宜按防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)單(dan)元設(she)(she)(she)(she)(she)置(zhi)(zhi),不(bu)宜穿(chuan)越(yue)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)墻(qiang)。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)水(shui)平(ping)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道通(tong)(tong)(tong)(tong)(tong)過(guo)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)以(yi)(yi)外(wai)(wai)(wai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)房(fang)(fang)(fang)(fang)(fang)間時(shi),在(zai)(zai)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)墻(qiang)上應(ying)(ying)設(she)(she)(she)(she)(she)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥門。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道穿(chuan)越(yue)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)頂板時(shi)在(zai)(zai)其(qi)(qi)上方(fang)設(she)(she)(she)(she)(she)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥,且在(zai)(zai)樓板和(he)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥之間連接風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)(wai)(wai)表面應(ying)(ying)有(you)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)材(cai)料隔熱(re)。管(guan)(guan)(guan)道與樓板的(de)(de)(de)(de)(de)(de)(de)(de)(de)縫隙處用(yong)(yong)(yong)不(bu)燃(ran)材(cai)料填塞嚴(yan)實。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)灶具(ju)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥的(de)(de)(de)(de)(de)(de)(de)(de)(de)熔(rong)斷(duan)(duan)溫(wen)度為(wei)(wei)(wei)150℃。其(qi)(qi)他(ta)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥的(de)(de)(de)(de)(de)(de)(de)(de)(de)熔(rong)斷(duan)(duan)溫(wen)度為(wei)(wei)(wei)70℃。防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)閥熔(rong)斷(duan)(duan)后(hou)(hou)關(guan)閉聯鎖(suo)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)。   7、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)凈(jing)化(hua)(hua)   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)需經凈(jing)化(hua)(hua)后(hou)(hou)方(fang)可(ke)(ke)(ke)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)放。中(zhong)(zhong)(zhong)餐廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang),其(qi)(qi)烹調(diao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)熱(re)量(liang)和(he)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)量(liang)一(yi)(yi)(yi)般(ban)較(jiao)大,排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)也較(jiao)大,排(pai)(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)罩(zhao)一(yi)(yi)(yi)般(ban)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)抽油(you)煙(yan)(yan)罩(zhao)。一(yi)(yi)(yi)般(ban)可(ke)(ke)(ke)選(xuan)(xuan)(xuan)用(yong)(yong)(yong)運(yun)(yun)水(shui)油(you)煙(yan)(yan)罩(zhao)或高(gao)壓(ya)(ya)(ya)(ya)靜(jing)電油(you)煙(yan)(yan)凈(jing)化(hua)(hua)器(qi)等(deng)(deng)凈(jing)化(hua)(hua)設(she)(she)(she)(she)(she)備。故障率較(jiao)高(gao),在(zai)(zai)工程中(zhong)(zhong)(zhong)已(yi)經采用(yong)(yong)(yong)得越(yue)來(lai)越(yue)少。而(er)高(gao)靜(jing)壓(ya)(ya)(ya)(ya)油(you)煙(yan)(yan)凈(jing)化(hua)(hua)器(qi)以(yi)(yi)其(qi)(qi)重量(liang)輕、過(guo)濾(lv)效(xiao)率高(gao)、運(yun)(yun)行(xing)可(ke)(ke)(ke)靠而(er)得到廣(guang)泛應(ying)(ying)用(yong)(yong)(yong)。 百色市廣(guang)匯廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)設(she)(she)(she)(she)(she)備有(you)限(xian)公司?咨詢電話熱(re)線:電話:0776-2873892? 手機(ji):13977697122??

酒店廚房通風系統工程如何設計才科學

【概要(yao)描述】大部分的酒店、餐館等綜合型建筑,因為功能的多樣化,導致建筑布局比較繁雜;在其附屬的廚房設計中,往往經常因建筑布局的限定導致通風系統的布局變得十分棘手。廚房通風通常又都留給設備廠家進行二次設計,所得廚房工藝設計專業與通風設計專業之間協調不足,再加上系統設計的不合理,就會導致廚房排風受阻,工作環境惡劣。今天結合工程設計實踐設計一個節能高效的廚房通風系統。

  1、系統劃分原則

  整個廚房的排風系統不應只是一個系統,應該根據灶具的功能性質,劃分若干個可分開控制的系統,這樣運行時更有利于節能。

  在劃分排風系統和選取局部排煙(風)罩或排風口時,應把通風負荷相同或其性質相近的劃分在同一系統中。

  2、系統調節要求

  在同一系統中盡可能使各排風點的局部阻力相近,若阻力不同要在風管上加三通調節閥等調節裝置。

  3、送、排風口布置

  廚房內送、排風口的布置應按灶具的位置加以考慮,不要讓送風氣流擾亂灶具的排風性能。確定送風出口的出口風速時,在距地2m左右時的區域風速較為理想。送風口應沿排風罩方向布置,離開罩子前方最小,而排風口距排風罩越遠越好。

  4、風機設置及選型

  廚房的排風機宜設在廚房的上部,廚房為公共建筑中的一部分時,其排風機宜設在屋頂層,這可以使風道內處于負壓狀態,避免氣味外溢。

  廚房的排風機一般應選用離心風機,現在有很多廠家已有專門針對廚房排風開發的風機。廚房的排風管應盡量避免過長的水平風道。

  排風機的壓頭應根據水力計算確定,應有一定的富裕量。為了能實現設計要求,排風機可以做成變頻調節的,或在管路上設置調節裝置。

  補風機相對而言,壓頭應該比較小一些,以有利于廚房保持負壓。可以選用大風量低壓頭的混流風機。如果風機噪聲過大,還應做消聲處理。

  5、通風管道

  廚房通風系統的管道應采用不燃燒材料制成。所有風管均采用鍍鋅鋼板制作,其厚度按照風管制作統一規定執行;廚房排油煙風管采用鍍鋅鋼板外加筋,鍍鋅鋼板厚度不小于1.5mm。

  廚房排風管的水平段應設不小于0.02的坡度,坡向排氣罩。罩口下沿四周設集油集水溝槽,溝槽底應裝排油污管。

  6、廚房防火、排煙設置

  飲食建筑設計規范規定廚房的排風系統宜按防火單元設置,不宜穿越防火墻。廚房水平排風道通過廚房以外的房間時,在廚房的墻上應設防火閥門。廚房排風管道穿越廚房頂板時在其上方設防火閥,且在樓板和防火閥之間連接風管的外表面應有防火材料隔熱。管道與樓板的縫隙處用不燃材料填塞嚴實。廚房灶具排風管道防火閥的熔斷溫度為150℃。其他排風管道防火閥的熔斷溫度為70℃。防火閥熔斷后關閉聯鎖風機。

  7、排風凈化

  廚房排風需經凈化后方可排放。中餐廚房,其烹調的發熱量和排煙量一般較大,排風量也較大,排氣罩一般選用抽油煙罩。一般可選用運水油煙罩或高壓靜電油煙凈化器等凈化設備。故障率較高,在工程中已經采用得越來越少。而高靜壓油煙凈化器以其重量輕、過濾效率高、運行可靠而得到廣泛應用。

百色市廣匯廚房設備有限公司?咨詢電話熱線:電話:0776-2873892? 手機:13977697122??


  • 分類:行業新聞
  • 作者:廣西德偉廚具
  • 來(lai)源:
  • 發布時間:2021-12-31 14:46
  • 訪(fang)問量:
詳情

大部分的(de)酒(jiu)店、餐(can)館等綜合(he)型建(jian)筑,因(yin)為功能(neng)的(de)多樣化(hua),導(dao)(dao)致(zhi)(zhi)建(jian)筑布局(ju)比較繁(fan)雜;在其附屬的(de)廚(chu)(chu)房(fang)(fang)設(she)(she)(she)計(ji)中(zhong),往往經常因(yin)建(jian)筑布局(ju)的(de)限定導(dao)(dao)致(zhi)(zhi)通(tong)風(feng)系(xi)統的(de)布局(ju)變(bian)得十(shi)分棘手(shou)。廚(chu)(chu)房(fang)(fang)通(tong)風(feng)通(tong)常又(you)都留(liu)給設(she)(she)(she)備廠家進(jin)行二次(ci)設(she)(she)(she)計(ji),所(suo)得廚(chu)(chu)房(fang)(fang)工藝設(she)(she)(she)計(ji)專業(ye)與通(tong)風(feng)設(she)(she)(she)計(ji)專業(ye)之間(jian)協調(diao)不足,再加上系(xi)統設(she)(she)(she)計(ji)的(de)不合(he)理,就(jiu)會導(dao)(dao)致(zhi)(zhi)廚(chu)(chu)房(fang)(fang)排風(feng)受阻,工作(zuo)環境惡劣。今天(tian)結合(he)工程設(she)(she)(she)計(ji)實踐設(she)(she)(she)計(ji)一個節能(neng)高效的(de)廚(chu)(chu)房(fang)(fang)通(tong)風(feng)系(xi)統。

  1、系統劃分原則

  整個(ge)(ge)廚(chu)房的排風(feng)系統(tong)不應只是一個(ge)(ge)系統(tong),應該根據灶(zao)具的功能性質,劃(hua)分若(ruo)干個(ge)(ge)可分開控制的系統(tong),這樣運(yun)行時(shi)更有(you)利于節能。

  在劃分排風(feng)系統(tong)和選取局部排煙(yan)(風(feng))罩(zhao)或排風(feng)口時,應把通(tong)風(feng)負荷(he)相同或其性(xing)質(zhi)相近的劃分在同一系統(tong)中。

  2、系統調節要求

  在(zai)同一(yi)系(xi)統中盡可能使各(ge)排風(feng)點(dian)的局部阻力相近,若(ruo)阻力不同要在(zai)風(feng)管(guan)上加三通調節(jie)閥等(deng)調節(jie)裝(zhuang)置。

  3、送、排(pai)風口布置

  廚房內送(song)(song)、排(pai)風(feng)(feng)口的布置(zhi)應(ying)按灶具的位置(zhi)加以考慮,不要(yao)讓送(song)(song)風(feng)(feng)氣流(liu)擾亂灶具的排(pai)風(feng)(feng)性(xing)能。確(que)定送(song)(song)風(feng)(feng)出(chu)口的出(chu)口風(feng)(feng)速時,在距(ju)地2m左右(you)時的區域風(feng)(feng)速較(jiao)為理想。送(song)(song)風(feng)(feng)口應(ying)沿(yan)排(pai)風(feng)(feng)罩(zhao)方向布置(zhi),離開(kai)罩(zhao)子前方最小,而排(pai)風(feng)(feng)口距(ju)排(pai)風(feng)(feng)罩(zhao)越遠(yuan)越好。

  4、風(feng)機設置及選(xuan)型

  廚房(fang)的(de)排(pai)風(feng)機(ji)宜設在廚房(fang)的(de)上部,廚房(fang)為公共建(jian)筑中的(de)一部分時,其排(pai)風(feng)機(ji)宜設在屋頂(ding)層,這(zhe)可以使風(feng)道(dao)內處于負壓狀態(tai),避(bi)免氣(qi)味(wei)外溢。

  廚房的(de)排(pai)(pai)風(feng)機(ji)一(yi)般(ban)應選(xuan)用離(li)心風(feng)機(ji),現在有很多廠家已有專(zhuan)門針對廚房排(pai)(pai)風(feng)開發(fa)的(de)風(feng)機(ji)。廚房的(de)排(pai)(pai)風(feng)管應盡量避免(mian)過長的(de)水平風(feng)道(dao)。

  排風(feng)(feng)機(ji)的(de)(de)壓頭應根據水力計算確(que)定,應有一(yi)定的(de)(de)富裕量(liang)。為了能實現設(she)計要求(qiu),排風(feng)(feng)機(ji)可以做成變頻調(diao)節的(de)(de),或在(zai)管路上設(she)置調(diao)節裝(zhuang)置。

  補風(feng)機相對而(er)言,壓(ya)頭應該比較小(xiao)一些,以有利(li)于廚房保持(chi)負壓(ya)。可以選用(yong)大風(feng)量低壓(ya)頭的混流風(feng)機。如(ru)果風(feng)機噪(zao)聲(sheng)過大,還應做消聲(sheng)處(chu)理(li)。

  5、通(tong)風管道

  廚房(fang)(fang)通風系統的管道應(ying)采(cai)用(yong)不(bu)燃燒材料制(zhi)成。所有風管均采(cai)用(yong)鍍鋅(xin)鋼板制(zhi)作,其厚度按照風管制(zhi)作統一規定(ding)執行(xing);廚房(fang)(fang)排油煙風管采(cai)用(yong)鍍鋅(xin)鋼板外加筋,鍍鋅(xin)鋼板厚度不(bu)小于(yu)1.5mm。

  廚房排(pai)風管(guan)(guan)的水平(ping)段應設(she)不小于0.02的坡度,坡向排(pai)氣罩。罩口下沿(yan)四周設(she)集油集水溝槽(cao),溝槽(cao)底應裝排(pai)油污管(guan)(guan)。

  6、廚房防火(huo)、排煙設置

  飲食建筑設(she)(she)計規范規定(ding)廚(chu)房(fang)(fang)(fang)的排(pai)風(feng)系統宜(yi)(yi)按防(fang)(fang)(fang)(fang)火(huo)單(dan)元設(she)(she)置,不宜(yi)(yi)穿越防(fang)(fang)(fang)(fang)火(huo)墻。廚(chu)房(fang)(fang)(fang)水平排(pai)風(feng)道通(tong)過(guo)廚(chu)房(fang)(fang)(fang)以外的房(fang)(fang)(fang)間時,在(zai)廚(chu)房(fang)(fang)(fang)的墻上(shang)應(ying)(ying)設(she)(she)防(fang)(fang)(fang)(fang)火(huo)閥門。廚(chu)房(fang)(fang)(fang)排(pai)風(feng)管道穿越廚(chu)房(fang)(fang)(fang)頂板時在(zai)其(qi)上(shang)方設(she)(she)防(fang)(fang)(fang)(fang)火(huo)閥,且在(zai)樓板和防(fang)(fang)(fang)(fang)火(huo)閥之間連(lian)接風(feng)管的外表面應(ying)(ying)有(you)防(fang)(fang)(fang)(fang)火(huo)材(cai)料(liao)(liao)隔熱。管道與樓板的縫隙處用不燃材(cai)料(liao)(liao)填塞嚴實。廚(chu)房(fang)(fang)(fang)灶具排(pai)風(feng)管道防(fang)(fang)(fang)(fang)火(huo)閥的熔(rong)(rong)斷溫度(du)為150℃。其(qi)他排(pai)風(feng)管道防(fang)(fang)(fang)(fang)火(huo)閥的熔(rong)(rong)斷溫度(du)為70℃。防(fang)(fang)(fang)(fang)火(huo)閥熔(rong)(rong)斷后關閉聯鎖風(feng)機(ji)。

  7、排風(feng)凈化

  廚(chu)房(fang)排(pai)(pai)(pai)風需經(jing)凈(jing)(jing)化(hua)(hua)后方可(ke)(ke)(ke)排(pai)(pai)(pai)放。中(zhong)餐廚(chu)房(fang),其(qi)烹調的發熱量(liang)(liang)和排(pai)(pai)(pai)煙(yan)(yan)量(liang)(liang)一(yi)般較(jiao)大(da),排(pai)(pai)(pai)風量(liang)(liang)也較(jiao)大(da),排(pai)(pai)(pai)氣罩(zhao)(zhao)(zhao)一(yi)般選用抽油(you)(you)(you)煙(yan)(yan)罩(zhao)(zhao)(zhao)。一(yi)般可(ke)(ke)(ke)選用運水(shui)油(you)(you)(you)煙(yan)(yan)罩(zhao)(zhao)(zhao)或高(gao)壓(ya)(ya)靜電油(you)(you)(you)煙(yan)(yan)凈(jing)(jing)化(hua)(hua)器等凈(jing)(jing)化(hua)(hua)設備。故障率(lv)較(jiao)高(gao),在(zai)工(gong)程中(zhong)已經(jing)采用得越來越少。而高(gao)靜壓(ya)(ya)油(you)(you)(you)煙(yan)(yan)凈(jing)(jing)化(hua)(hua)器以其(qi)重量(liang)(liang)輕、過濾效率(lv)高(gao)、運行可(ke)(ke)(ke)靠而得到廣泛應用。

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