江北推薦通風設備廠家

一、通風(feng)(feng)與(yu)空(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)組(zu)(zu)(zu)成(cheng)與(yu)類(lei)別(一)通風(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)組(zu)(zu)(zu)成(cheng)，包括：進氣(qi)(qi)(qi)(qi)(qi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)，如(ru)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)濾(lv)設(she)(she)(she)備(bei)(bei)(bei)、熱(re)(re)(re)(re)(re)濕(shi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)和空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)凈(jing)(jing)化(hua)設(she)(she)(she)備(bei)(bei)(bei)等(deng)；送(song)風(feng)(feng)機或(huo)(huo)排風(feng)(feng)機；風(feng)(feng)道系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，如(ru)風(feng)(feng)管、送(song)風(feng)(feng)口、排風(feng)(feng)口、排氣(qi)(qi)(qi)(qi)(qi)罩等(deng)；排氣(qi)(qi)(qi)(qi)(qi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)，如(ru)除塵(chen)器、有害氣(qi)(qi)(qi)(qi)(qi)體(ti)凈(jing)(jing)化(hua)設(she)(she)(she)備(bei)(bei)(bei)、風(feng)(feng)帽等(deng)。2．通風(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)類(lei)別有：(二)空(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)組(zu)(zu)(zu)成(cheng)——空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)、熱(re)(re)(re)(re)(re)源(yuan)和冷(leng)源(yuan)、空(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、控制(zhi)(zhi)、調(diao)(diao)節裝置(1)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)：空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)加(jia)熱(re)(re)(re)(re)(re)或(huo)(huo)冷(leng)卻設(she)(she)(she)備(bei)(bei)(bei)、空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)加(jia)濕(shi)或(huo)(huo)去(qu)濕(shi)設(she)(she)(she)備(bei)(bei)(bei)和空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)凈(jing)(jing)化(hua)設(she)(she)(she)備(bei)(bei)(bei)等(deng)；其作用是(shi)將(jiang)送(song)風(feng)(feng)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理到一定的(de)狀態。(2)熱(re)(re)(re)(re)(re)源(yuan)和冷(leng)源(yuan)：常用的(de)熱(re)(re)(re)(re)(re)源(yuan)有提供熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)或(huo)(huo)蒸(zheng)汽的(de)鍋(guo)爐、電加(jia)熱(re)(re)(re)(re)(re)器等(deng)。(3)空(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)：由風(feng)(feng)機和風(feng)(feng)管系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)組(zu)(zu)(zu)成(cheng)。(4)水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)：包括將(jiang)冷(leng)凍水(shui)(shui)(shui)(shui)(或(huo)(huo)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui))從制(zhi)(zhi)冷(leng)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(或(huo)(huo)熱(re)(re)(re)(re)(re)源(yuan))輸(shu)送(song)到空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理設(she)(she)(she)備(bei)(bei)(bei)的(de)水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)和制(zhi)(zhi)冷(leng)設(she)(she)(she)備(bei)(bei)(bei)的(de)冷(leng)卻水(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)，由水(shui)(shui)(shui)(shui)泵和水(shui)(shui)(shui)(shui)管系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)組(zu)(zu)(zu)成(cheng)。(5)控制(zhi)(zhi)、調(diao)(diao)節裝置：裝置的(de)作用是(shi)調(diao)(diao)節空(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)冷(leng)量、熱(re)(re)(re)(re)(re)量、風(feng)(feng)量等(deng)，使空(kong)(kong)(kong)調(diao)(diao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)的(de)工(gong)作適應空(kong)(kong)(kong)調(diao)(diao)工(gong)況的(de)變(bian)化(hua)，從而(er)將(jiang)室內空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)狀況控制(zhi)(zhi)在要求的(de)范(fan)圍內。

消(xiao)(xiao)(xiao)防(fang)(fang)排煙機(ji)(ji)(ji)(ji)(ji)一(yi)(yi)般是采(cai)用離(li)(li)心式(shi)(shi)(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)和軸流(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)兩種(zhong)重(zhong)要(yao)的(de)型(xing)(xing)式(shi)(shi)(shi)。從(cong)消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)風(feng)(feng)(feng)量(liang)、風(feng)(feng)(feng)壓(ya)考慮來看，消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)是高比轉高效率的(de)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)，更加的(de)適(shi)合選(xuan)用軸流(liu)(liu)(liu)(liu)(liu)(liu)(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)。軸流(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)(shi)消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)有兩種(zhong)設計(ji)(ji)型(xing)(xing)式(shi)(shi)(shi)，一(yi)(yi)種(zhong)為(wei)(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)(ji)與(yu)主氣流(liu)(liu)(liu)(liu)(liu)(liu)(liu)分(fen)離(li)(li)型(xing)(xing)式(shi)(shi)(shi)，另一(yi)(yi)種(zhong)為(wei)(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)(ji)置(zhi)于(yu)(yu)(yu)主氣流(liu)(liu)(liu)(liu)(liu)(liu)(liu)之中(zhong)。根(gen)據煙氣溫度的(de)不(bu)同，采(cai)用不(bu)同型(xing)(xing)式(shi)(shi)(shi)的(de)消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)，溫度大于(yu)(yu)(yu)400℃時(shi)，采(cai)用電(dian)機(ji)(ji)(ji)(ji)(ji)與(yu)主氣流(liu)(liu)(liu)(liu)(liu)(liu)(liu)分(fen)離(li)(li)型(xing)(xing)式(shi)(shi)(shi)，溫度小(xiao)于(yu)(yu)(yu)400℃大于(yu)(yu)(yu)150℃，兩種(zhong)型(xing)(xing)式(shi)(shi)(shi)的(de)電(dian)機(ji)(ji)(ji)(ji)(ji)都(dou)可(ke)以選(xuan)擇，在溫度小(xiao)于(yu)(yu)(yu)150℃的(de)時(shi)候，采(cai)用電(dian)機(ji)(ji)(ji)(ji)(ji)置(zhi)于(yu)(yu)(yu)主氣流(liu)(liu)(liu)(liu)(liu)(liu)(liu)之中(zhong)。 軸流(liu)(liu)(liu)(liu)(liu)(liu)(liu)消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的(de)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量(liang)范圍從(cong)7200m？/h至110000m？/h，有不(bu)同型(xing)(xing)號(hao)(hao)的(de)編制(zhi)，用來滿(man)足不(bu)同通(tong)風(feng)(feng)(feng)排煙流(liu)(liu)(liu)(liu)(liu)(liu)(liu)量(liang)的(de)需求(qiu)。消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)可(ke)以根(gen)據壓(ya)力情況的(de)不(bu)同分(fen)為(wei)(wei)(wei)兩種(zhong)類(lei)型(xing)(xing)，一(yi)(yi)類(lei)為(wei)(wei)(wei)軸流(liu)(liu)(liu)(liu)(liu)(liu)(liu)式(shi)(shi)(shi)消(xiao)(xiao)(xiao)防(fang)(fang)排煙機(ji)(ji)(ji)(ji)(ji)，其各(ge)機(ji)(ji)(ji)(ji)(ji)號(hao)(hao)的(de)壓(ya)力在600Pa左(zuo)右(you)，另一(yi)(yi)類(lei)為(wei)(wei)(wei)斜流(liu)(liu)(liu)(liu)(liu)(liu)(liu)消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)，各(ge)機(ji)(ji)(ji)(ji)(ji)號(hao)(hao)的(de)壓(ya)力在1000Pa左(zuo)右(you)。為(wei)(wei)(wei)了(le)滿(man)足排煙量(liang)和通(tong)風(feng)(feng)(feng)換(huan)氣的(de)要(yao)求(qiu)，消(xiao)(xiao)(xiao)防(fang)(fang)排煙風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)一(yi)(yi)般都(dou)設計(ji)(ji)了(le)雙速型(xing)(xing)的(de)結(jie)構模式(shi)(shi)(shi)。低(di)速可(ke)以通(tong)風(feng)(feng)(feng)使(shi)用，高速可(ke)以排放煙霧，這樣不(bu)但可(ke)以節約能源同時(shi)又降低(di)了(le)噪(zao)聲污染。

（1）防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)使(shi)用及安裝（a） 安裝前必(bi)須檢(jian)查防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)外觀質量、控制性能(neng)和閥(fa)(fa)(fa)(fa)(fa)門動作(zuo)，確(que)認正(zheng)常后配鉆(zhan)法(fa)蘭(lan)連接(jie)孔(kong)。（b） 安裝時(shi)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)的(de)方向位(wei)置應(ying)正(zheng)確(que)，熔斷器（易熔片）應(ying)先于葉片軸接(jie)觸熱氣流（即位(wei)于葉片的(de)迎(ying)風側）。自重式防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)要(yao)注(zhu)(zhu)意葉片的(de)上(shang)(shang)下(xia)方向氣流方向標志，不(bu)得倒(dao)置。（c） 防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)應(ying)牢靠地固定(ding)(ding)在(zai)設(she)定(ding)(ding)的(de)位(wei)置上(shang)(shang)，確(que)保(bao)當(dang)發(fa)生(sheng)火(huo)(huo)(huo)(huo)災時(shi)不(bu)致因(yin)管道(dao)變形下(xia)塌而影響工(gong)作(zuo)性能(neng)，必(bi)要(yao)時(shi)應(ying)設(she)吊架。（d） 具有風量調節功能(neng)的(de)防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)，應(ying)在(zai)調試(shi)過程(cheng)中調定(ding)(ding)閥(fa)(fa)(fa)(fa)(fa)門開度。（e） 當(dang)設(she)計防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)為吊頂安裝或靠近墻體安裝時(shi)，要(yao)保(bao)證防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)周圍(wei)貿有足夠空間。（f） 安裝防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)后的(de)施工(gong)過程(cheng)中，要(yao)注(zhu)(zhu)意不(bu)得使(shi)閥(fa)(fa)(fa)(fa)(fa)體、操(cao)作(zuo)裝置等受到損(sun)傷(shang)、變形，以免影響其工(gong)作(zuo)性能(neng)（g） 安裝后應(ying)對防(fang)火(huo)(huo)(huo)(huo)閥(fa)(fa)(fa)(fa)(fa)清(qing)掃檢(jian)查，閥(fa)(fa)(fa)(fa)(fa)體內不(bu)得有雜物，并進行操(cao)作(zuo)試(shi)驗，確(que)保(bao)閥(fa)(fa)(fa)(fa)(fa)體正(zheng)常工(gong)作(zuo)。

在了解空(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作原(yuan)理之前(qian)，先來認識下空(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作回(hui)路。空(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作回(hui)路分為蒸(zheng)(zheng)發區(qu)(qu)和冷(leng)凝(ning)區(qu)(qu)，空(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)在空(kong)調(diao)(diao)(diao)制冷(leng)劑(ji)(ji)回(hui)路中(zhong)起(qi)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)驅(qu)動制冷(leng)劑(ji)(ji)的(de)(de)(de)作用(yong)。空(kong)調(diao)(diao)(diao)制冷(leng)時，中(zhong)央空(kong)調(diao)(diao)(diao)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)把制冷(leng)劑(ji)(ji)從低(di)(di)壓(ya)(ya)(ya)(ya)區(qu)(qu)抽取來經(jing)(jing)緊縮(suo)(suo)(suo)(suo)后(hou)送(song)到高(gao)(gao)壓(ya)(ya)(ya)(ya)區(qu)(qu)冷(leng)卻凝(ning)結，經(jing)(jing)過(guo)散(san)熱(re)(re)片分發出熱(re)(re)量到空(kong)氣(qi)(qi)中(zhong)，制冷(leng)劑(ji)(ji)也從氣(qi)(qi)態(tai)變成(cheng)液態(tai)，壓(ya)(ya)(ya)(ya)力升高(gao)(gao)。制冷(leng)劑(ji)(ji)再(zai)從高(gao)(gao)壓(ya)(ya)(ya)(ya)區(qu)(qu)流(liu)向低(di)(di)壓(ya)(ya)(ya)(ya)區(qu)(qu)，經(jing)(jing)過(guo)毛(mao)細管(guan)放射到蒸(zheng)(zheng)發器(qi)中(zhong)，壓(ya)(ya)(ya)(ya)力驟降(jiang)，液態(tai)制冷(leng)劑(ji)(ji)立(li)刻變成(cheng)氣(qi)(qi)態(tai)，經(jing)(jing)過(guo)散(san)熱(re)(re)片吸收空(kong)氣(qi)(qi)中(zhong)大量的(de)(de)(de)熱(re)(re)量。這樣(yang)循環應用(yong)就完(wan)成(cheng)了制冷(leng)系統。壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)通(tong)過(guo)節流(liu)裝置節流(liu)之后(hou)，通(tong)入到蒸(zheng)(zheng)發器(qi)中(zhong)，將(jiang)(jiang)所(suo)需(xu)要冷(leng)卻的(de)(de)(de)媒介冷(leng)卻換熱(re)(re)。例如將(jiang)(jiang)蒸(zheng)(zheng)發器(qi)連(lian)接到樓里的(de)(de)(de)各(ge)個(ge)房間，蒸(zheng)(zheng)發器(qi)內的(de)(de)(de)蛇(she)行(xing)管(guan)將(jiang)(jiang)同(tong)空(kong)氣(qi)(qi)進行(xing)換熱(re)(re)，再(zai)通(tong)過(guo)鼓風將(jiang)(jiang)冷(leng)氣(qi)(qi)吹(chui)向房間的(de)(de)(de)空(kong)氣(qi)(qi)當中(zhong)。而蒸(zheng)(zheng)發器(qi)蛇(she)行(xing)管(guan)內的(de)(de)(de)冷(leng)凍劑(ji)(ji)換熱(re)(re)后(hou)變成(cheng)低(di)(di)壓(ya)(ya)(ya)(ya)蒸(zheng)(zheng)氣(qi)(qi)回(hui)到壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)，再(zai)被壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)機(ji)(ji)壓(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)，這樣(yang)循環利用(yong)就完(wan)成(cheng)了制冷(leng)系統。

常用的消防排煙風機的結構型式有內冷卻電風葉輪的型式、吸入冷卻電機氣流的型式、前導加動葉型式的低速吸入冷卻風的消防排煙風機等，它們的特點和效果有所不同。 3.1內冷卻電風葉輪的型式,這種排煙風機主流道的煙氣溫度高可達到280℃，煙氣裝在電機上的葉輪輸送，再電機原來裝設冷卻葉輪的地方，通風設備廠家重新設計了用于冷卻電機的風扇，與機匣上開的進風口和出風口相連，推薦通風設備并(bing)通(tong)(tong)過(guo)電(dian)(dian)(dian)機(ji)與風(feng)機(ji)輪(lun)組成(cheng)的(de)(de)(de)簡(jian)通(tong)(tong)道(dao)冷(leng)卻電(dian)(dian)(dian)機(ji)。此(ci)型式(shi)的(de)(de)(de)電(dian)(dian)(dian)機(ji)冷(leng)卻通(tong)(tong)道(dao)可(ke)以(yi)保證(zheng)在主(zhu)流通(tong)(tong)道(dao)的(de)(de)(de)溫(wen)度達到300℃時，機(ji)殼(ke)的(de)(de)(de)溫(wen)度可(ke)以(yi)保持(chi)在130℃左右，在此(ci)環境溫(wen)度下(xia)，采(cai)用一般的(de)(de)(de)絕緣等級的(de)(de)(de)電(dian)(dian)(dian)機(ji)就可(ke)以(yi)達到效果，沒有(you)必要采(cai)用高(gao)溫(wen)的(de)(de)(de)絕緣電(dian)(dian)(dian)機(ji)，從而可(ke)以(yi)大大的(de)(de)(de)降低(di)風(feng)機(ji)的(de)(de)(de)制作(zuo)成(cheng)本(ben)。這種型式(shi)的(de)(de)(de)軸流消防電(dian)(dian)(dian)機(ji)的(de)(de)(de)設計，國家鑒定已經下(xia)批，已經投入到生產(chan)當(dang)中，并(bing)且(qie)獲得了良好的(de)(de)(de)經濟(ji)收益，目前是在進一步的(de)(de)(de)研發(fa)和改造當(dang)中，從而能更好的(de)(de)(de)提高(gao)工(gong)作(zuo)效率(lv)，降低(di)制造成(cheng)本(ben)。