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酒店廚房通風系統工程(cheng)如何設計才(cai)科學

酒店廚房通風系統工程如何設計才科學

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

【概要描述】大(da)部分(fen)(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)酒(jiu)店、餐館(guan)等綜合(he)(he)型建(jian)(jian)筑,因(yin)為(wei)功(gong)(gong)能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)多(duo)樣化(hua),導(dao)致建(jian)(jian)筑布局(ju)(ju)比較(jiao)繁雜;在(zai)(zai)其(qi)附(fu)屬的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)設(she)(she)(she)計(ji)中(zhong)(zhong)(zhong),往往經常因(yin)建(jian)(jian)筑布局(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)限(xian)定(ding)(ding)導(dao)致通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)布局(ju)(ju)變得(de)十分(fen)(fen)(fen)棘手(shou)。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)常又都留給設(she)(she)(she)備廠家進(jin)行二次(ci)設(she)(she)(she)計(ji),所(suo)得(de)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)工藝設(she)(she)(she)計(ji)專(zhuan)業與通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)設(she)(she)(she)計(ji)專(zhuan)業之間協(xie)調不(bu)足,再加上(shang)系(xi)(xi)統(tong)(tong)(tong)設(she)(she)(she)計(ji)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)合(he)(he)理,就會(hui)導(dao)致廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)受阻,工作環(huan)境惡劣。今天結(jie)合(he)(he)工程設(she)(she)(she)計(ji)實踐(jian)設(she)(she)(she)計(ji)一(yi)(yi)(yi)個(ge)節能(neng)高(gao)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)。   1、系(xi)(xi)統(tong)(tong)(tong)劃(hua)分(fen)(fen)(fen)原則   整個(ge)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)不(bu)應(ying)(ying)(ying)(ying)(ying)(ying)只是一(yi)(yi)(yi)個(ge)系(xi)(xi)統(tong)(tong)(tong),應(ying)(ying)(ying)(ying)(ying)(ying)該根(gen)據(ju)灶(zao)具的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)能(neng)性質(zhi)(zhi),劃(hua)分(fen)(fen)(fen)若(ruo)干個(ge)可(ke)(ke)(ke)分(fen)(fen)(fen)開(kai)控(kong)制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)系(xi)(xi)統(tong)(tong)(tong),這樣運行時(shi)(shi)更有(you)利于(yu)節能(neng)。   在(zai)(zai)劃(hua)分(fen)(fen)(fen)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)和選(xuan)取(qu)局(ju)(ju)部排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng))罩(zhao)(zhao)(zhao)或排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)時(shi)(shi),應(ying)(ying)(ying)(ying)(ying)(ying)把通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)負(fu)荷相(xiang)同(tong)(tong)或其(qi)性質(zhi)(zhi)相(xiang)近的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)劃(hua)分(fen)(fen)(fen)在(zai)(zai)同(tong)(tong)一(yi)(yi)(yi)系(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)(zhong)。   2、系(xi)(xi)統(tong)(tong)(tong)調節要求   在(zai)(zai)同(tong)(tong)一(yi)(yi)(yi)系(xi)(xi)統(tong)(tong)(tong)中(zhong)(zhong)(zhong)盡(jin)可(ke)(ke)(ke)能(neng)使各排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)點的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)局(ju)(ju)部阻力相(xiang)近,若(ruo)阻力不(bu)同(tong)(tong)要在(zai)(zai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)上(shang)加三通(tong)(tong)調節閥(fa)(fa)(fa)(fa)等調節裝置(zhi)。   3、送、排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)布置(zhi)   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)內(nei)送、排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)布置(zhi)應(ying)(ying)(ying)(ying)(ying)(ying)按(an)灶(zao)具的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)位置(zhi)加以考慮,不(bu)要讓送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)氣(qi)流擾(rao)亂(luan)灶(zao)具的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)性能(neng)。確定(ding)(ding)送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)出(chu)口(kou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)出(chu)口(kou)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)速(su)時(shi)(shi),在(zai)(zai)距地2m左右時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區域(yu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)速(su)較(jiao)為(wei)理想。送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)應(ying)(ying)(ying)(ying)(ying)(ying)沿排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)罩(zhao)(zhao)(zhao)方(fang)向(xiang)布置(zhi),離開(kai)罩(zhao)(zhao)(zhao)子(zi)前方(fang)最小(xiao),而(er)(er)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)距排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)罩(zhao)(zhao)(zhao)越(yue)(yue)遠(yuan)越(yue)(yue)好。   4、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機設(she)(she)(she)置(zhi)及選(xuan)型   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機宜(yi)設(she)(she)(she)在(zai)(zai)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)上(shang)部,廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)為(wei)公(gong)共(gong)建(jian)(jian)筑中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)部分(fen)(fen)(fen)時(shi)(shi),其(qi)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機宜(yi)設(she)(she)(she)在(zai)(zai)屋頂(ding)層,這可(ke)(ke)(ke)以使風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)內(nei)處(chu)于(yu)負(fu)壓(ya)(ya)(ya)狀態,避免(mian)氣(qi)味外(wai)溢。   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機一(yi)(yi)(yi)般應(ying)(ying)(ying)(ying)(ying)(ying)選(xuan)用(yong)(yong)(yong)(yong)離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機,現(xian)在(zai)(zai)有(you)很多(duo)廠家已(yi)有(you)專(zhuan)門針對廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)開(kai)發(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)應(ying)(ying)(ying)(ying)(ying)(ying)盡(jin)量(liang)(liang)避免(mian)過長(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)平(ping)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)。   排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)頭(tou)(tou)應(ying)(ying)(ying)(ying)(ying)(ying)根(gen)據(ju)水(shui)力計(ji)算確定(ding)(ding),應(ying)(ying)(ying)(ying)(ying)(ying)有(you)一(yi)(yi)(yi)定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)富裕量(liang)(liang)。為(wei)了能(neng)實現(xian)設(she)(she)(she)計(ji)要求,排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機可(ke)(ke)(ke)以做成(cheng)(cheng)變頻調節的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de),或在(zai)(zai)管(guan)路(lu)上(shang)設(she)(she)(she)置(zhi)調節裝置(zhi)。   補(bu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機相(xiang)對而(er)(er)言,壓(ya)(ya)(ya)頭(tou)(tou)應(ying)(ying)(ying)(ying)(ying)(ying)該比較(jiao)小(xiao)一(yi)(yi)(yi)些,以有(you)利于(yu)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)保持負(fu)壓(ya)(ya)(ya)。可(ke)(ke)(ke)以選(xuan)用(yong)(yong)(yong)(yong)大(da)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)(liang)低(di)壓(ya)(ya)(ya)頭(tou)(tou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)混流風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機。如果風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機噪聲過大(da),還應(ying)(ying)(ying)(ying)(ying)(ying)做消聲處(chu)理。   5、通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)道(dao)(dao)   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)管(guan)道(dao)(dao)應(ying)(ying)(ying)(ying)(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)不(bu)燃(ran)燒材料制(zhi)(zhi)成(cheng)(cheng)。所(suo)有(you)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)均采(cai)(cai)用(yong)(yong)(yong)(yong)鍍鋅(xin)鋼板(ban)制(zhi)(zhi)作,其(qi)厚度按(an)照風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)制(zhi)(zhi)作統(tong)(tong)(tong)一(yi)(yi)(yi)規(gui)(gui)定(ding)(ding)執行;廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)油(you)(you)煙(yan)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)采(cai)(cai)用(yong)(yong)(yong)(yong)鍍鋅(xin)鋼板(ban)外(wai)加筋,鍍鋅(xin)鋼板(ban)厚度不(bu)小(xiao)于(yu)1.5mm。   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)平(ping)段應(ying)(ying)(ying)(ying)(ying)(ying)設(she)(she)(she)不(bu)小(xiao)于(yu)0.02的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)坡度,坡向(xiang)排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)罩(zhao)(zhao)(zhao)。罩(zhao)(zhao)(zhao)口(kou)下沿四周設(she)(she)(she)集(ji)油(you)(you)集(ji)水(shui)溝槽,溝槽底應(ying)(ying)(ying)(ying)(ying)(ying)裝排(pai)(pai)(pai)(pai)(pai)(pai)油(you)(you)污管(guan)。   6、廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)防(fang)(fang)火(huo)、排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)設(she)(she)(she)置(zhi)   飲食建(jian)(jian)筑設(she)(she)(she)計(ji)規(gui)(gui)范規(gui)(gui)定(ding)(ding)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)系(xi)(xi)統(tong)(tong)(tong)宜(yi)按(an)防(fang)(fang)火(huo)單元設(she)(she)(she)置(zhi),不(bu)宜(yi)穿(chuan)越(yue)(yue)防(fang)(fang)火(huo)墻。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)水(shui)平(ping)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)道(dao)(dao)通(tong)(tong)過廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)以外(wai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)間時(shi)(shi),在(zai)(zai)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)墻上(shang)應(ying)(ying)(ying)(ying)(ying)(ying)設(she)(she)(she)防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa)門。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)道(dao)(dao)穿(chuan)越(yue)(yue)廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)頂(ding)板(ban)時(shi)(shi)在(zai)(zai)其(qi)上(shang)方(fang)設(she)(she)(she)防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa),且在(zai)(zai)樓板(ban)和防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa)之間連接風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外(wai)表面應(ying)(ying)(ying)(ying)(ying)(ying)有(you)防(fang)(fang)火(huo)材料隔熱。管(guan)道(dao)(dao)與樓板(ban)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)縫隙處(chu)用(yong)(yong)(yong)(yong)不(bu)燃(ran)材料填塞嚴實。廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)灶(zao)具排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)道(dao)(dao)防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)熔(rong)斷(duan)溫(wen)度為(wei)150℃。其(qi)他排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)道(dao)(dao)防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)熔(rong)斷(duan)溫(wen)度為(wei)70℃。防(fang)(fang)火(huo)閥(fa)(fa)(fa)(fa)熔(rong)斷(duan)后關閉聯鎖風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機。   7、排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)凈(jing)化(hua)   廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)需經凈(jing)化(hua)后方(fang)可(ke)(ke)(ke)排(pai)(pai)(pai)(pai)(pai)(pai)放。中(zhong)(zhong)(zhong)餐廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang),其(qi)烹調的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)熱量(liang)(liang)和排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)量(liang)(liang)一(yi)(yi)(yi)般較(jiao)大(da),排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)(liang)也較(jiao)大(da),排(pai)(pai)(pai)(pai)(pai)(pai)氣(qi)罩(zhao)(zhao)(zhao)一(yi)(yi)(yi)般選(xuan)用(yong)(yong)(yong)(yong)抽油(you)(you)煙(yan)罩(zhao)(zhao)(zhao)。一(yi)(yi)(yi)般可(ke)(ke)(ke)選(xuan)用(yong)(yong)(yong)(yong)運水(shui)油(you)(you)煙(yan)罩(zhao)(zhao)(zhao)或高(gao)壓(ya)(ya)(ya)靜電油(you)(you)煙(yan)凈(jing)化(hua)器等凈(jing)化(hua)設(she)(she)(she)備。故障率較(jiao)高(gao),在(zai)(zai)工程中(zhong)(zhong)(zhong)已(yi)經采(cai)(cai)用(yong)(yong)(yong)(yong)得(de)越(yue)(yue)來越(yue)(yue)少。而(er)(er)高(gao)靜壓(ya)(ya)(ya)油(you)(you)煙(yan)凈(jing)化(hua)器以其(qi)重量(liang)(liang)輕、過濾效率高(gao)、運行可(ke)(ke)(ke)靠而(er)(er)得(de)到廣(guang)泛應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)。 百色市廣(guang)匯廚(chu)(chu)(chu)(chu)(chu)(chu)(chu)(chu)房(fang)(fang)(fang)(fang)(fang)(fang)(fang)設(she)(she)(she)備有(you)限(xian)公(gong)司?咨(zi)詢電話熱線:電話:0776-2873892? 手(shou)機:13977697122??

酒店廚房通風系統工程如何設計才科學

【概(gai)要(yao)描述(shu)】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(fen)類:行業新聞
  • 作者:廣西德偉廚具
  • 來源:
  • 發布(bu)時間:2021-12-31 14:46
  • 訪問量(liang):
詳情

大部(bu)分的(de)酒店(dian)、餐(can)館等綜合型建(jian)筑(zhu),因為(wei)功(gong)能的(de)多樣化,導致(zhi)建(jian)筑(zhu)布(bu)局比較(jiao)繁雜;在其附屬的(de)廚房(fang)設(she)(she)計(ji)中,往(wang)往(wang)經常因建(jian)筑(zhu)布(bu)局的(de)限定導致(zhi)通(tong)(tong)風(feng)(feng)(feng)系(xi)統(tong)的(de)布(bu)局變得(de)十分棘(ji)手(shou)。廚房(fang)通(tong)(tong)風(feng)(feng)(feng)通(tong)(tong)常又都留給(gei)設(she)(she)備(bei)廠家進行二次設(she)(she)計(ji),所得(de)廚房(fang)工藝設(she)(she)計(ji)專(zhuan)業與(yu)通(tong)(tong)風(feng)(feng)(feng)設(she)(she)計(ji)專(zhuan)業之間協調(diao)不足,再加上系(xi)統(tong)設(she)(she)計(ji)的(de)不合理,就會導致(zhi)廚房(fang)排風(feng)(feng)(feng)受阻,工作(zuo)環境(jing)惡劣(lie)。今天結合工程設(she)(she)計(ji)實踐設(she)(she)計(ji)一個節能高效的(de)廚房(fang)通(tong)(tong)風(feng)(feng)(feng)系(xi)統(tong)。

  1、系統劃(hua)分原(yuan)則(ze)

  整個廚房的排風系統不應只(zhi)是一個系統,應該(gai)根據灶具(ju)的功能性質,劃分(fen)若干個可分(fen)開控制的系統,這樣運行時更有利于(yu)節能。

  在劃分排風系統(tong)和(he)選(xuan)取局部排煙(風)罩或(huo)排風口時,應把通風負荷相同或(huo)其性(xing)質相近的劃分在同一(yi)系統(tong)中。

  2、系統調節要求

  在同(tong)一系(xi)統中盡可能使(shi)各排風(feng)點的(de)局(ju)部阻力相近,若阻力不同(tong)要在風(feng)管(guan)上加(jia)三通調(diao)節(jie)閥等調(diao)節(jie)裝置。

  3、送(song)、排風口(kou)布置

  廚房內送、排(pai)(pai)(pai)風(feng)(feng)口(kou)(kou)的(de)布置應(ying)按灶具的(de)位置加(jia)以考慮,不要讓(rang)送風(feng)(feng)氣流擾(rao)亂灶具的(de)排(pai)(pai)(pai)風(feng)(feng)性能。確(que)定送風(feng)(feng)出口(kou)(kou)的(de)出口(kou)(kou)風(feng)(feng)速(su)時,在距(ju)地(di)2m左右時的(de)區域風(feng)(feng)速(su)較為(wei)理(li)想。送風(feng)(feng)口(kou)(kou)應(ying)沿排(pai)(pai)(pai)風(feng)(feng)罩方向(xiang)布置,離開罩子前方最小,而排(pai)(pai)(pai)風(feng)(feng)口(kou)(kou)距(ju)排(pai)(pai)(pai)風(feng)(feng)罩越遠越好。

  4、風機設置及選型

  廚(chu)房(fang)的排風機(ji)宜(yi)設在廚(chu)房(fang)的上部,廚(chu)房(fang)為公(gong)共建(jian)筑中的一(yi)部分(fen)時,其排風機(ji)宜(yi)設在屋頂(ding)層,這可以(yi)使風道(dao)內處于負(fu)壓狀態,避免氣味(wei)外溢。

  廚(chu)房的排風(feng)(feng)機(ji)一般應選用離(li)心風(feng)(feng)機(ji),現在有很多廠家已有專門針對廚(chu)房排風(feng)(feng)開發(fa)的風(feng)(feng)機(ji)。廚(chu)房的排風(feng)(feng)管應盡量避免過(guo)長(chang)的水(shui)平風(feng)(feng)道。

  排(pai)風機(ji)的壓頭應根據水力計算確定(ding),應有一定(ding)的富裕量。為(wei)了(le)能實(shi)現設計要(yao)求,排(pai)風機(ji)可以做(zuo)成變頻調(diao)節(jie)的,或在管(guan)路上設置(zhi)調(diao)節(jie)裝置(zhi)。

  補(bu)風機相對而言,壓(ya)(ya)頭應該比較(jiao)小(xiao)一(yi)些,以(yi)有利于廚房保持(chi)負壓(ya)(ya)。可(ke)以(yi)選用大(da)風量(liang)低壓(ya)(ya)頭的混流風機。如(ru)果風機噪(zao)聲(sheng)過(guo)大(da),還(huan)應做(zuo)消聲(sheng)處理(li)。

  5、通風(feng)管道

  廚(chu)房通(tong)風(feng)系(xi)統(tong)的(de)管道應采用(yong)不燃燒(shao)材料制成。所有風(feng)管均采用(yong)鍍(du)鋅鋼(gang)板制作,其厚度按照風(feng)管制作統(tong)一規定執行;廚(chu)房排油煙風(feng)管采用(yong)鍍(du)鋅鋼(gang)板外加筋,鍍(du)鋅鋼(gang)板厚度不小于(yu)1.5mm。

  廚房(fang)排風管(guan)的水平段應設(she)不小于0.02的坡(po)度(du),坡(po)向排氣罩(zhao)。罩(zhao)口下沿(yan)四(si)周設(she)集油(you)集水溝槽(cao),溝槽(cao)底應裝排油(you)污(wu)管(guan)。

  6、廚房防(fang)火、排煙設置

  飲食建筑設(she)計規范規定廚(chu)房(fang)(fang)的(de)排(pai)風系統宜按防(fang)(fang)火(huo)(huo)單元(yuan)設(she)置,不宜穿(chuan)越(yue)防(fang)(fang)火(huo)(huo)墻。廚(chu)房(fang)(fang)水平排(pai)風道(dao)通過廚(chu)房(fang)(fang)以外(wai)的(de)房(fang)(fang)間(jian)時,在廚(chu)房(fang)(fang)的(de)墻上應(ying)設(she)防(fang)(fang)火(huo)(huo)閥門。廚(chu)房(fang)(fang)排(pai)風管道(dao)穿(chuan)越(yue)廚(chu)房(fang)(fang)頂板時在其(qi)上方設(she)防(fang)(fang)火(huo)(huo)閥,且在樓板和防(fang)(fang)火(huo)(huo)閥之間(jian)連接風管的(de)外(wai)表面應(ying)有防(fang)(fang)火(huo)(huo)材(cai)料隔熱。管道(dao)與樓板的(de)縫(feng)隙處(chu)用(yong)不燃材(cai)料填塞嚴實。廚(chu)房(fang)(fang)灶具排(pai)風管道(dao)防(fang)(fang)火(huo)(huo)閥的(de)熔斷溫度為150℃。其(qi)他排(pai)風管道(dao)防(fang)(fang)火(huo)(huo)閥的(de)熔斷溫度為70℃。防(fang)(fang)火(huo)(huo)閥熔斷后關(guan)閉(bi)聯鎖風機(ji)。

  7、排風凈化

  廚(chu)房(fang)排風(feng)需經凈化(hua)后方(fang)可(ke)排放。中餐廚(chu)房(fang),其烹調的發(fa)熱量(liang)和排煙量(liang)一(yi)般較大(da)(da),排風(feng)量(liang)也較大(da)(da),排氣罩一(yi)般選(xuan)用抽(chou)油煙罩。一(yi)般可(ke)選(xuan)用運水油煙罩或高壓靜(jing)電(dian)油煙凈化(hua)器等凈化(hua)設備。故障率較高,在工(gong)程中已經采(cai)用得越(yue)來越(yue)少(shao)。而高靜(jing)壓油煙凈化(hua)器以(yi)其重(zhong)量(liang)輕、過濾效率高、運行(xing)可(ke)靠而得到(dao)廣泛應用。

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