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1) 送風,包括通氣,如送鮮風和排氣,這個范圍很廣,如工廠車間,生產場地空氣,由于有害氣體產生需要排出室外,又需要把風機通風管室外空氣輸送至室內。這時就要使用流量大而壓力小的空氣輸送管道,螺旋風管就適用,渝北風機通風管一般情(qing)況下使(shi)(shi)用(yong)(yong)鍍鋅(xin)鐵管(guan)(guan)(guan),有腐(fu)蝕性及特別潮濕場(chang)所(suo)使(shi)(shi)用(yong)(yong)不銹鋼管(guan)(guan)(guan)。2) 送(song)冷(leng)風(feng)。常(chang)見的(de)是(shi)中央空調的(de)管(guan)(guan)(guan)道,這種管(guan)(guan)(guan)道需(xu)要(yao)加(jia)保(bao)溫(wen)材料。螺旋(xuan)風(feng)管(guan)(guan)(guan)可(ke)內貼保(bao)溫(wen)材料,外表看來美觀。3) 排油煙(yan)(yan)。飯店、酒樓、賓館的(de)廚房均有大量(liang)(liang)油煙(yan)(yan)產生,需(xu)要(yao)排出(chu),使(shi)(shi)用(yong)(yong)圓形的(de)風(feng)管(guan)(guan)(guan)就是(shi)油煙(yan)(yan)囪。在這里(li),螺旋(xuan)風(feng)管(guan)(guan)(guan)該(gai)叫(jiao)做油煙(yan)(yan)管(guan)(guan)(guan)。4) 除塵(chen)。有些工(gong)廠(chang)生產車間很多塵(chen)埃,需(xu)要(yao)專門的(de)除塵(chen)裝置,其中量(liang)(liang)較大的(de)管(guan)(guan)(guan)道,可(ke)使(shi)(shi)用(yong)(yong)螺旋(xuan)風(feng)管(guan)(guan)(guan)。5) 散裝物料輸送(song)。有些工(gong)廠(chang)的(de)生產過(guo)程中,需(xu)要(yao)輸送(song)松(song)散的(de)顆(ke)粒(li),特別是(shi)比(bi)重不大的(de)如發(fa)泡塑料粒(li)之類的(de)使(shi)(shi)用(yong)(yong)螺旋(xuan)風(feng)管(guan)(guan)(guan)造價低、效果好。
現階(jie)段是很多(duo)雞舍都配備(bei)了通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan),我是2013年開(kai)(kai)始用(yong)(yong)的(de)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan),在使(shi)用(yong)(yong)過程中(zhong),曾經出(chu)現過很多(duo)問題,現總結一(yi)下(xia)(xia)(xia),歡迎(ying)拍磚交流(liu)。一(yi),通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)的(de)作用(yong)(yong)。1降低(di)操作負(fu)壓。冬季沒(mei)(mei)安(an)裝通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)的(de)雞舍,使(shi)用(yong)(yong)小(xiao)窗(chuang)通(tong)(tong)(tong)風(feng)(feng)(feng),尤其是跨度大的(de)雞舍為了導(dao)風(feng)(feng)(feng)合理安(an)全,使(shi)用(yong)(yong)高負(fu)壓通(tong)(tong)(tong)風(feng)(feng)(feng)。而使(shi)用(yong)(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道,由于(yu)進(jin)風(feng)(feng)(feng)在管(guan)(guan)道內基本(ben)不擴(kuo)散,低(di)負(fu)壓下(xia)(xia)(xia)都是按照風(feng)(feng)(feng)管(guan)(guan)方向,依次從開(kai)(kai)口處出(chu)風(feng)(feng)(feng)。2位置(zhi)高,出(chu)風(feng)(feng)(feng)均勻。進(jin)風(feng)(feng)(feng)雖然在管(guan)(guan)道內沒(mei)(mei)有預(yu)熱,但下(xia)(xia)(xia)落位置(zhi)高,向下(xia)(xia)(xia)擴(kuo)散時間就是預(yu)熱過程。3跟風(feng)(feng)(feng)機配合合理配置(zhi),在初(chu)始開(kai)(kai)啟風(feng)(feng)(feng)機階(jie)段,由于(yu)設計(ji)問題導(dao)致進(jin)風(feng)(feng)(feng)窗(chuang)使(shi)用(yong)(yong)不安(an)全,可以利用(yong)(yong)通(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)過渡。
層(ceng)高(gao)(gao)過(guo)高(gao)(gao)如何(he)提(ti)高(gao)(gao)制冷效果,解(jie)決(jue)方(fang)案(an):較(jiao)(jiao)之于(yu)常規層(ceng)高(gao)(gao)的(de)(de)房屋(一(yi)(yi)般(ban)為(wei)(wei)(wei)2.6-2.7米(mi)左右(you))。別墅(shu)(shu)的(de)(de)層(ceng)高(gao)(gao)一(yi)(yi)般(ban)都為(wei)(wei)(wei)3米(mi)甚至以上的(de)(de)高(gao)(gao)度。此(ci)前提(ti)下中央空(kong)調(diao)制冷和采暖(nuan)的(de)(de)配比較(jiao)(jiao)之于(yu)一(yi)(yi)般(ban)層(ceng)高(gao)(gao)的(de)(de)房屋會(hui)更(geng)高(gao)(gao)。如一(yi)(yi)般(ban)平(ping)(ping)(ping)層(ceng)的(de)(de)配比為(wei)(wei)(wei)200w/平(ping)(ping)(ping)方(fang)。別墅(shu)(shu)為(wei)(wei)(wei)230-280w/平(ping)(ping)(ping)方(fang)。空(kong)調(diao)外(wai)機(ji)需要如何(he)擺(bai)放較(jiao)(jiao)為(wei)(wei)(wei)合理,解(jie)決(jue)方(fang)案(an):別墅(shu)(shu)由于(yu)面積(ji)較(jiao)(jiao)大,較(jiao)(jiao)之于(yu)平(ping)(ping)(ping)層(ceng)一(yi)(yi)般(ban)外(wai)機(ji)的(de)(de)功率較(jiao)(jiao)大。體積(ji)也(ye)就較(jiao)(jiao)之平(ping)(ping)(ping)層(ceng)會(hui)更(geng)大。一(yi)(yi)般(ban)的(de)(de)擺(bai)放位(wei)(wei)置(zhi)位(wei)(wei)于(yu)本身建筑的(de)(de)自留機(ji)位(wei)(wei)或者(zhe)位(wei)(wei)于(yu)門口(kou)或者(zhe)陽臺(tai)花園的(de)(de)平(ping)(ping)(ping)臺(tai)之上。鋪設可供平(ping)(ping)(ping)衡的(de)(de)水泥(ni)臺(tai)面即可。
風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)廣泛(fan)地應用(yong)(yong)于各個工業部門,一般講(jiang),離心式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)適(shi)用(yong)(yong)于小流(liu)(liu)量(liang)、高壓(ya)(ya)力的(de)(de)(de)場所,而軸流(liu)(liu)式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)則常用(yong)(yong)于大流(liu)(liu)量(liang)、低(di)壓(ya)(ya)力的(de)(de)(de)情(qing)況,應根據(ju)不同(tong)的(de)(de)(de)情(qing)況選(xuan)有不同(tong)的(de)(de)(de)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)分(fen)類(lei)。1鍋爐(lu)用(yong)(yong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji),鍋爐(lu)用(yong)(yong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)根據(ju)鍋爐(lu)的(de)(de)(de)規格可選(xuan)用(yong)(yong)離心式(shi)或軸流(liu)(liu)式(shi)。又按它的(de)(de)(de)作用(yong)(yong)分(fen)為鍋爐(lu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)—向(xiang)鍋爐(lu)內(nei)輸(shu)送空氣(qi)(qi);鍋爐(lu)引風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)把(ba)鍋爐(lu)內(nei)的(de)(de)(de)煙氣(qi)(qi)抽走。2通(tong)風(feng)(feng)(feng)換氣(qi)(qi)用(yong)(yong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji),這類(lei)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)一般是供工廠及各種(zhong)建筑(zhu)物通(tong)風(feng)(feng)(feng)換氣(qi)(qi)及采暖通(tong)風(feng)(feng)(feng)用(yong)(yong),要求壓(ya)(ya)力不高,但噪聲要求要低(di),可采用(yong)(yong)離心式(shi)或軸流(liu)(liu)式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。