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黔江推薦不銹鋼通風管廠家

2019-12-16
黔江推薦不銹鋼通風管廠家

現(xian)階(jie)段是(shi)很(hen)多(duo)雞(ji)舍都(dou)配備了(le)(le)通(tong)風(feng)管(guan),我是(shi)2013年(nian)開(kai)始用(yong)(yong)(yong)(yong)的(de)(de)通(tong)風(feng)管(guan),在(zai)(zai)使(shi)用(yong)(yong)(yong)(yong)過程中,曾(ceng)經出(chu)現(xian)過很(hen)多(duo)問(wen)題,現(xian)總(zong)結一下,歡(huan)迎拍(pai)磚交(jiao)流。一,通(tong)風(feng)管(guan)的(de)(de)作用(yong)(yong)(yong)(yong)。1降低操作負壓。冬季沒(mei)安裝通(tong)風(feng)管(guan)的(de)(de)雞(ji)舍,使(shi)用(yong)(yong)(yong)(yong)小窗通(tong)風(feng),尤(you)其是(shi)跨度大的(de)(de)雞(ji)舍為了(le)(le)導(dao)風(feng)合(he)理(li)安全,使(shi)用(yong)(yong)(yong)(yong)高負壓通(tong)風(feng)。而使(shi)用(yong)(yong)(yong)(yong)通(tong)風(feng)管(guan)道(dao),由于進風(feng)在(zai)(zai)管(guan)道(dao)內基本不擴散(san),低負壓下都(dou)是(shi)按照風(feng)管(guan)方向(xiang),依次從開(kai)口處出(chu)風(feng)。2位(wei)置(zhi)高,出(chu)風(feng)均勻。進風(feng)雖然(ran)在(zai)(zai)管(guan)道(dao)內沒(mei)有預(yu)熱,但下落位(wei)置(zhi)高,向(xiang)下擴散(san)時(shi)間(jian)就是(shi)預(yu)熱過程。3跟風(feng)機(ji)配合(he)合(he)理(li)配置(zhi),在(zai)(zai)初(chu)始開(kai)啟(qi)風(feng)機(ji)階(jie)段,由于設計問(wen)題導(dao)致進風(feng)窗使(shi)用(yong)(yong)(yong)(yong)不安全,可(ke)以利用(yong)(yong)(yong)(yong)通(tong)風(feng)管(guan)過渡。

黔江推薦不銹鋼通風管廠家

消防排煙風機風量與送風機風量計算方法是根據建筑面積來確定的,每個防煙分區都需要獨立計算其排煙量,當排煙風機擔負一個防煙分區的時候可按平方米面積不小于60m3/h計算,擔負多個防煙分區則按平方米面積不小于120m3/h計算。送風量按排煙量的50%計算。每個防煙分區不應大于500平方。常見的消防防排煙系統中,排煙量一般根據大防煙分區面積500*120等于60000立方每小時計算,在不銹鋼通風管設計排煙量的時候要注意漏風量,一般可按小漏風量10%計算。例如:當建筑面積為1000平方時,不銹鋼通風管廠家需要設置(zhi)兩個防煙(yan)(yan)分區,每個防煙(yan)(yan)分區的(de)大面積為(wei)500平方(fang),排(pai)煙(yan)(yan)量(liang)是500*1203/h=600003/h,再加(jia)上小(xiao)漏風量(liang)10%為(wei)60003/h,總排(pai)煙(yan)(yan)量(liang)應(ying)為(wei)660003/h,其中送風量(liang)為(wei)排(pai)煙(yan)(yan)量(liang)的(de)50%應(ying)為(wei)330003/h。

黔江推薦不銹鋼通風管廠家

1、在設(she)計(ji)(ji)靜壓(ya)(ya)箱(xiang)時,如果(guo)按著(zhu)規定的(de)(de)風(feng)(feng)(feng)(feng)(feng)速成(cheng)進行設(she)計(ji)(ji),箱(xiang)體將會很(hen)大(da)(da);一般的(de)(de)靜壓(ya)(ya)箱(xiang)長(chang)(chang)邊(bian)要寬出(chu)風(feng)(feng)(feng)(feng)(feng)管邊(bian)400mm,高(gao)(gao)(gao)度(du)要寬出(chu)風(feng)(feng)(feng)(feng)(feng)管高(gao)(gao)(gao)度(du)400mm ;2、選靜壓(ya)(ya)箱(xiang)的(de)(de)經(jing)驗是(shi)(shi)5~10db(a)/m,阻(zu)抗復合型(xing)(似(si)乎(hu)空調通(tong)風(feng)(feng)(feng)(feng)(feng)系統一般都用這個(ge))消聲器10~15db(a)/m;3、控制風(feng)(feng)(feng)(feng)(feng)速 在2.5以內 若體積(ji)太(tai)大(da)(da)可(ke)適當得(de)提高(gao)(gao)(gao)一下風(feng)(feng)(feng)(feng)(feng)速 關(guan)于(yu)長(chang)(chang)度(du)一般大(da)(da)于(yu)1米(mi)(mi)沒有(you)其(qi)他得(de)強制要求 ;4、高(gao)(gao)(gao)度(du)×深度(du)=靜壓(ya)(ya)箱(xiang)截面(mian)(mian)面(mian)(mian)積(ji),靜壓(ya)(ya)箱(xiang)截面(mian)(mian)面(mian)(mian)積(ji)×2.5m/s=風(feng)(feng)(feng)(feng)(feng)機風(feng)(feng)(feng)(feng)(feng)量,至于(yu)高(gao)(gao)(gao)度(du)和深度(du)怎么配,自己把(ba)握吧;5、用你(ni)機組的(de)(de)風(feng)(feng)(feng)(feng)(feng)量L÷3米(mi)(mi)/秒,可(ke)得(de)到你(ni)靜壓(ya)(ya)箱(xiang)一個(ge)面(mian)(mian)的(de)(de)面(mian)(mian)積(ji),然后你(ni)根據你(ni)房子的(de)(de)高(gao)(gao)(gao)度(du),假如是(shi)(shi)4米(mi)(mi),可(ke)你(ni)的(de)(de)機組是(shi)(shi)2米(mi)(mi)高(gao)(gao)(gao),在減(jian)去(qu)軟(ruan)接頭(tou)大(da)(da)概0.5米(mi)(mi),上面(mian)(mian)留高(gao)(gao)(gao)0.5米(mi)(mi),那(nei)(nei)你(ni)的(de)(de)靜壓(ya)(ya)箱(xiang)只有(you)1米(mi)(mi)高(gao)(gao)(gao),那(nei)(nei)你(ni)就可(ke)以確定寬度(du)了(le)(le),有(you)了(le)(le)兩個(ge)數,第三個(ge)數也就容易確定了(le)(le),這里(li)主(zhu)要的(de)(de)是(shi)(shi)要看自己的(de)(de)空調機房夠不夠位置(zhi),如果(guo)夠位置(zhi)就盡(jin)量的(de)(de)大(da)(da)點!!長(chang)(chang)度(du)的(de)(de)計(ji)(ji)算(suan)方法也是(shi)(shi)一樣的(de)(de),你(ni)知(zhi)道(dao)了(le)(le)寬度(du),那(nei)(nei)么你(ni)的(de)(de)寬度(du)乘以長(chang)(chang)度(du)不也是(shi)(shi)有(you)個(ge)面(mian)(mian)積(ji)嗎?這個(ge)面(mian)(mian)積(ji)也要等于(yu)L/3,不過在設(she)計(ji)(ji)院(yuan)里(li)的(de)(de)面(mian)(mian)風(feng)(feng)(feng)(feng)(feng)速是(shi)(shi)取用2m/s的(de)(de),如果(guo)夠空間,就做大(da)(da)點吧;

黔江推薦不銹鋼通風管廠家

在(zai)了(le)解空(kong)(kong)(kong)調(diao)(diao)(diao)壓(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)工作(zuo)原理之前,先來(lai)認(ren)識下空(kong)(kong)(kong)調(diao)(diao)(diao)壓(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)工作(zuo)回(hui)路。空(kong)(kong)(kong)調(diao)(diao)(diao)壓(ya)縮(suo)(suo)(suo)機(ji)的(de)(de)(de)工作(zuo)回(hui)路分為蒸發區(qu)(qu)(qu)(qu)和冷(leng)(leng)(leng)凝區(qu)(qu)(qu)(qu),空(kong)(kong)(kong)調(diao)(diao)(diao)壓(ya)縮(suo)(suo)(suo)機(ji)在(zai)空(kong)(kong)(kong)調(diao)(diao)(diao)制(zhi)(zhi)冷(leng)(leng)(leng)劑回(hui)路中起壓(ya)縮(suo)(suo)(suo)驅(qu)動制(zhi)(zhi)冷(leng)(leng)(leng)劑的(de)(de)(de)作(zuo)用。空(kong)(kong)(kong)調(diao)(diao)(diao)制(zhi)(zhi)冷(leng)(leng)(leng)時,中央(yang)空(kong)(kong)(kong)調(diao)(diao)(diao)壓(ya)縮(suo)(suo)(suo)機(ji)把制(zhi)(zhi)冷(leng)(leng)(leng)劑從(cong)(cong)低(di)壓(ya)區(qu)(qu)(qu)(qu)抽取來(lai)經緊縮(suo)(suo)(suo)后送(song)到(dao)(dao)(dao)高(gao)壓(ya)區(qu)(qu)(qu)(qu)冷(leng)(leng)(leng)卻(que)(que)凝結,經過散熱(re)(re)片(pian)分發出(chu)熱(re)(re)量(liang)到(dao)(dao)(dao)空(kong)(kong)(kong)氣(qi)中,制(zhi)(zhi)冷(leng)(leng)(leng)劑也從(cong)(cong)氣(qi)態變(bian)成(cheng)液態,壓(ya)力(li)升高(gao)。制(zhi)(zhi)冷(leng)(leng)(leng)劑再從(cong)(cong)高(gao)壓(ya)區(qu)(qu)(qu)(qu)流(liu)向(xiang)低(di)壓(ya)區(qu)(qu)(qu)(qu),經過毛細管(guan)放射(she)到(dao)(dao)(dao)蒸發器(qi)(qi)中,壓(ya)力(li)驟降,液態制(zhi)(zhi)冷(leng)(leng)(leng)劑立(li)刻變(bian)成(cheng)氣(qi)態,經過散熱(re)(re)片(pian)吸(xi)收(shou)空(kong)(kong)(kong)氣(qi)中大量(liang)的(de)(de)(de)熱(re)(re)量(liang)。這樣(yang)循(xun)(xun)環應用就(jiu)完(wan)成(cheng)了(le)制(zhi)(zhi)冷(leng)(leng)(leng)系(xi)統。壓(ya)縮(suo)(suo)(suo)機(ji)通過節(jie)流(liu)裝(zhuang)置節(jie)流(liu)之后,通入到(dao)(dao)(dao)蒸發器(qi)(qi)中,將(jiang)所需要冷(leng)(leng)(leng)卻(que)(que)的(de)(de)(de)媒介冷(leng)(leng)(leng)卻(que)(que)換熱(re)(re)。例如將(jiang)蒸發器(qi)(qi)連(lian)接(jie)到(dao)(dao)(dao)樓(lou)里的(de)(de)(de)各(ge)個房間,蒸發器(qi)(qi)內(nei)的(de)(de)(de)蛇(she)行管(guan)將(jiang)同空(kong)(kong)(kong)氣(qi)進行換熱(re)(re),再通過鼓風將(jiang)冷(leng)(leng)(leng)氣(qi)吹向(xiang)房間的(de)(de)(de)空(kong)(kong)(kong)氣(qi)當中。而蒸發器(qi)(qi)蛇(she)行管(guan)內(nei)的(de)(de)(de)冷(leng)(leng)(leng)凍劑換熱(re)(re)后變(bian)成(cheng)低(di)壓(ya)蒸氣(qi)回(hui)到(dao)(dao)(dao)壓(ya)縮(suo)(suo)(suo)機(ji),再被壓(ya)縮(suo)(suo)(suo)機(ji)壓(ya)縮(suo)(suo)(suo),這樣(yang)循(xun)(xun)環利用就(jiu)完(wan)成(cheng)了(le)制(zhi)(zhi)冷(leng)(leng)(leng)系(xi)統。