上(shang)海(hai)凈(jing)覽暖通(tong)工程(cheng)設(she)備(bei)有(you)限(xian)公(gong)司(si)是(shi)壹(yi)家專(zhuan)業(ye)從(cong)事上(shang)海(hai)通(tong)風(feng)管道(dao)加(jia)工,上(shang)海(hai)通(tong)風(feng)管道(dao)安裝,上(shang)海(hai)廚(chu)房(fang)排煙(yan)工程(cheng),上(shang)海(hai)廠房(fang)排氣(qi)工程(cheng),上(shang)海(hai)廠房(fang)通(tong)風(feng)管道(dao)安裝,上(shang)海(hai)酒(jiu)店(dian)排風(feng)工程(cheng),上(shang)海(hai)廠房(fang)通(tong)風(feng)降(jiang)溫,上(shang)海(hai)地(di)下(xia)室(shi)通風(feng)換(huan)氣(qi)等結(jie)合(he)壹(yi)體(ti)的廠家(jia)。主(zhu)要(yao)服(fu)務區(qu)域(yu)有(you)上(shang)海(hai),崇明(ming)區(qu),奉(feng)賢區(qu),青(qing)浦(pu)區(qu),松(song)江區(qu),金(jin)山(shan)區(qu),通(tong)風(feng)管道(dao)安裝,嘉(jia)定(ding)區(qu),寶(bao)山(shan)區(qu),閔(min)行(xing)區(qu)等(deng)上(shang)海(hai)市(shi)附(fu)近(jin)區(qu)域(yu),公(gong)司(si)設(she)有(you)通風(feng)工程(cheng)部事業(ye)部、環保工程(cheng)事(shi)業(ye)部、風(feng)管事業(ye)部,引進(jin)國(guo)外(wai)先(xian)進(jin)風(feng)管生(sheng)產設(she)備(bei)和(he)制作(zuo)工藝(yi) 。

主(zhu)營服(fu)務——上(shang)海(hai)通(tong)風(feng)管道(dao)加(jia)工,上(shang)海(hai)通(tong)風(feng)管道(dao)安裝,上(shang)海(hai)廚(chu)房(fang)排煙(yan)工程(cheng)
混合通(tong)風(feng)設(she)計(ji)的原(yuan)理(li)和(he)基本方(fang)法(fa)目(mu)前(qian)商用(yong)廚(chu)房(fang)的通(tong)風(feng)系(xi)統大多采(cai)用(yong)混合通(tong)風(feng)MV(MixingVentilation)方(fang)式,這是(shi)傳統(tong)的氣(qi)流組織(zhi)形式,其以(yi)稀釋(shi)理(li)論為基礎,氣(qi)流組織(zhi)大(da)多為(wei)上(shang)送(song)上(shang)回。混合通(tong)風(feng)方(fang)式氣(qi)流組織(zhi)原(yuan)理(li)如(ru)圖2-8所(suo)示(shi)。將(jiang)壹(yi)定量(liang)處理(li)過(guo)的空(kong)氣(qi)由(you)設(she)在(zai)房(fang)間上(shang)部的送(song)風(feng)口送(song)入,基(ji)於射流(liu)原(yuan)理(li)新(xin)鮮(xian)空氣(qi)在整(zheng)個(ge)房間內(nei)回旋(xuan)運動,廚(chu)房內的渾(hun)濁空(kong)氣(qi)充分(fen)混合,並(bing)通過(guo)排風(feng)口將(jiang)部分(fen)汙(wu)染(ran)物(wu)排出室(shi)外(wai),終(zhong)形成了與(yu)排風(feng)狀(zhuang)態接(jie)近(jin)的室(shi)內空(kong)氣(qi)環境(jing),因(yin)此也(ye)可稱(cheng)其為稀釋(shi)通(tong)風(feng)。從(cong)混合通(tong)風(feng)的原(yuan)理(li)可(ke)知(zhi),其(qi)汙(wu)染(ran)物(wu)排放(fang)效率有(you)限(xian)。在(zai)實(shi)際(ji)工程(cheng)應用(yong)中(zhong),由(you)於(yu)送(song)風(feng)位(wei)置、送(song)風(feng)方(fang)式、送(song)風(feng)比(bi)例、操作(zuo)區(qu)風(feng)速(su)等的設(she)計(ji)不(bu)合(he)理(li)諸(zhu)多因素(su),造成(cheng)室(shi)內汙(wu)染(ran)物(wu)排放(fang)效率較(jiao)低(di),廚(chu)房(fang)工作(zuo)人員(yuan)工作(zuo)環(huan)境惡(e)劣,因(yin)而有(you)必要(yao)對該種通風(feng)方(fang)式進(jin)行(xing)系(xi)統的研究(jiu),實(shi)現(xian)設(she)計(ji)的優(you)化(hua),以(yi)盡可(ke)能(neng)從(cong)設(she)計(ji)的角度來(lai)進(jin)壹(yi)步提(ti)高(gao)廚房(fang)室(shi)內汙(wu)染(ran)物(wu)排放(fang)效率,改(gai)善(shan)工作(zuo)人員(yuan)的工作(zuo)環(huan)境

主(zhu)營服(fu)務——上(shang)海(hai)廠房(fang)排氣(qi)工程(cheng),上(shang)海(hai)酒(jiu)店(dian)排風(feng)工程(cheng),上(shang)海(hai)廠房(fang)通(tong)風(feng)降(jiang)溫
混合通(tong)風(feng)原(yuan)理(li)同(tong)時,商用(yong)廚(chu)房(fang)獨特(te)的建築室(shi)內環(huan)境,上(shang)海(hai)人防(fang)通風(feng)管道(dao)安裝,在(zai)設(she)計(ji)過(guo)程中,不(bu)同(tong)的烹(peng)調方式對環境(jing)質(zhi)量(liang)的要(yao)求自(zi)然(ran)不(bu)同(tong)。表2-7為(wei)國(guo)內外(wai)餐(can)飲業(ye)廚房(fang)空調設(she)計(ji)標準[71,72]。從(cong)表2-7中(zhong)可(ke)以(yi)看(kan)出,國(guo)內外(wai)在(zai)商用(yong)廚(chu)房(fang)建築暖通(tong)空(kong)調設(she)計(ji)上(shang)使(shi)用(yong)的設(she)計(ji)標準有(you)些差(cha)異(yi),這是(shi)由(you)於(yu)各(ge)地(di)區(qu)氣(qi)候條件不(bu)同(tong),人對熱環(huan)境的要(yao)求與可接(jie)受性(xing)也(ye)不(bu)同(tong),因而各自(zi)對應的適(shi)用(yong)範圍有(you)壹(yi)定差(cha)別(bie)。






上(shang)海(hai)凈(jing)覽暖通(tong)工程(cheng)設(she)備(bei)有(you)限(xian)公(gong)司(si)是(shi)壹(yi)家專(zhuan)業(ye)從(cong)事上(shang)海(hai)通(tong)風(feng)管道(dao)加(jia)工,上(shang)海(hai)通(tong)風(feng)管道(dao)安裝,上(shang)海(hai)廚(chu)房(fang)排煙(yan)工程(cheng),上(shang)海(hai)廠房(fang)排氣(qi)工程(cheng),上(shang)海(hai)酒(jiu)店(dian)排風(feng)工程(cheng),上(shang)海(hai)廠房(fang)通(tong)風(feng)降(jiang)溫,上(shang)海(hai)地(di)下(xia)室(shi)通風(feng)換(huan)氣(qi)等結(jie)合(he)壹(yi)體(ti)的廠家(jia)。主(zhu)要(yao)服(fu)務區(qu)域(yu)有(you)上(shang)海(hai),崇明(ming)區(qu),奉(feng)賢區(qu),青(qing)浦(pu)區(qu),松(song)江區(qu),金(jin)山(shan)區(qu),嘉(jia)定(ding)區(qu),寶(bao)山(shan)區(qu),閔(min)行(xing)區(qu)等(deng)上(shang)海(hai)市(shi)附(fu)近(jin)區(qu)域(yu),公(gong)司(si)設(she)有(you)通風(feng)工程(cheng)部事業(ye)部、環保工程(cheng)事(shi)業(ye)部、風(feng)管事業(ye)部,引進(jin)國(guo)外(wai)先(xian)進(jin)風(feng)管生(sheng)產設(she)備(bei)和(he)制作(zuo)工藝(yi) 。

主(zhu)營服(fu)務——上(shang)海(hai)通(tong)風(feng)管道(dao)加(jia)工,上(shang)海(hai)通(tong)風(feng)管道(dao)安裝,上(shang)海(hai)廚(chu)房(fang)排煙(yan)工程(cheng)
夏日(ri)將(jiang)至(zhi),上(shang)海(hai)消(xiao)防(fang)通風(feng)管道(dao)安裝,您(nin)的生(sheng)產車(che)間是(shi)否(fou)出現如(ru)下(xia)問題(ti)?
1、工廠生(sheng)產車(che)間員(yuan)工多(duo),人員(yuan)密(mi)度(du)大(da),空(kong)氣(qi)含(han)氧(yang)量(liang)需(xu)求大
2、工廠車(che)間生(sheng)產過(guo)程中伴隨(sui)有(you)異(yi)味(wei)產生(sheng),必須要(yao)通風(feng)對流,需(xu)要(yao)足夠的換(huan)氣(qi)次(ci)數(shu);
3、工廠車(che)間內(nei)陳列(lie)過(guo)多設(she)備(bei)等(deng)高(gao)溫發(fa)熱源,廠房(fang)內(nei)空(kong)氣(qi)悶(men)熱;
4、廠房(fang)的空(kong)間很(hen)大,裝中(zhong)央空(kong)調浪費電,成本(ben)高(gao),安裝風(feng)扇(shan)沒(mei)有(you)降溫(wen)效(xiao)果;

主(zhu)營服(fu)務——上(shang)海(hai)廠房(fang)排氣(qi)工程(cheng),上(shang)海(hai)酒(jiu)店(dian)排風(feng)工程(cheng),上(shang)海(hai)廠房(fang)通(tong)風(feng)降(jiang)溫
壹(yi)般的高(gao)架構廠房(fang),沒(mei)有(you)特(te)別(bie)大(da)功率的發(fa)熱設(she)備(bei),人員(yuan)又(you)不(bu)是(shi)很密(mi)集,也(ye)沒有(you)異(yi)味(wei)或粉塵(chen)產(chan)生(sheng),使(shi)用(yong)屋(wu)頂風(feng)機+氣(qi)樓的方(fang)式對廠房(fang)通(tong)風(feng)也(ye)就可(ke)以了。但(dan)對壹(yi)些五(wu)金(jin)、塑膠類、鑄(zhu)鍛、服(fu)裝、電(dian)鍍(du)、電焊(han)類廠房(fang),尤其(qi)是壹(yi)些產(chan)生(sheng)煙霧(wu)及(ji)異(yi)味(wei)較(jiao)多(duo)的廠房(fang),自(zi)然(ran)通風(feng)已(yi)不(bu)能(neng)有(you)效將(jiang)車(che)間內(nei)的有(you)害氣(qi)體(ti)排出。這些(xie)氣(qi)體(ti)累(lei)積在(zai)廠房(fang)的半空中(zhong),形成煙氣(qi)團(tuan),給(gei)工廠正(zheng)常(chang)生(sheng)產造(zao)成壹(yi)定的影(ying)響(xiang)。煙(yan)霧(wu)加(jia)上(shang)高(gao)溫天(tian)氣(qi),如果沒(mei)有(you)其它(ta)通(tong)風(feng)降(jiang)溫設(she)備(bei),則會讓工廠員(yuan)工感覺到(dao)非(fei)常悶(men)熱,影(ying)響(xiang)生(sheng)產效(xiao)率。
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