![]() | 15808023761 15808023760 023-47546974 |
手(shou)機:15808023761
15808023760
電(dian)話:023-47546974
網址:lianghm.cn
地(di)址:重(zhong)慶市江(jiang)津(jin)區(qu)雙福新區(qu)福星大道(dao)937號鑫成瑞(rui)暖通廠區(qu)
風(feng)(feng)機(ji)廣泛地應用于(yu)(yu)各個工業部門(men),一(yi)般(ban)(ban)講,離心式(shi)風(feng)(feng)機(ji)適(shi)用于(yu)(yu)小流量、高壓力(li)(li)(li)的(de)場所,而軸流式(shi)風(feng)(feng)機(ji)則(ze)常用于(yu)(yu)大流量、低(di)壓力(li)(li)(li)的(de)情況,應根據(ju)不同的(de)情況選有不同的(de)風(feng)(feng)機(ji)分(fen)類(lei)(lei)。1鍋爐(lu)用風(feng)(feng)機(ji),鍋爐(lu)用風(feng)(feng)機(ji)根據(ju)鍋爐(lu)的(de)規格可(ke)選用離心式(shi)或軸流式(shi)。又按它(ta)的(de)作用分(fen)為鍋爐(lu)風(feng)(feng)機(ji)—向鍋爐(lu)內(nei)輸(shu)送(song)空氣(qi);鍋爐(lu)引風(feng)(feng)機(ji)把鍋爐(lu)內(nei)的(de)煙氣(qi)抽走。2通(tong)風(feng)(feng)換氣(qi)用風(feng)(feng)機(ji),這類(lei)(lei)風(feng)(feng)機(ji)一(yi)般(ban)(ban)是供工廠(chang)及各種建筑物通(tong)風(feng)(feng)換氣(qi)及采暖通(tong)風(feng)(feng)用,要求(qiu)壓力(li)(li)(li)不高,但(dan)噪聲要求(qiu)要低(di),可(ke)采用離心式(shi)或軸流式(shi)風(feng)(feng)機(ji)。
通(tong)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)(dao)安裝(zhuang)(zhuang)程序(xu):(1)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)組裝(zhuang)(zhuang):當(dang)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)較(jiao)短時(shi),可(ke)一(yi)次在(zai)地面(mian)(mian)(mian)組裝(zhuang)(zhuang)而成,當(dang)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)較(jiao)長(chang)時(shi),可(ke)視安裝(zhuang)(zhuang)場地的(de)情(qing)況,在(zai)地面(mian)(mian)(mian)分段(duan)(duan)組裝(zhuang)(zhuang)。組裝(zhuang)(zhuang)時(shi)應(ying)盡量調(diao)(diao)整風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)的(de)中心(xin)度(du)(du)(du)和(he)水平(ping)度(du)(du)(du),避免風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)扭曲(qu)或上(shang)(shang)下起(qi)波,左右擺(bai)龍,每段(duan)(duan)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)不宜超過10m.組裝(zhuang)(zhuang)時(shi),墊片應(ying)墊平(ping),法蘭螺栓應(ying)均勻(yun)擰緊,螺母帽均朝向同一(yi)方向。(2)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei):風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)前應(ying)檢(jian)查(cha)全部(bu)支架(jia)的(de)水乎度(du)(du)(du)和(he)標高(gao)、檢(jian)查(cha)支架(jia)的(de)牢固程度(du)(du)(du),風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)(wei)可(ke)采(cai)(cai)用(yong)直接和(he)吊(diao)具兩種(zhong)方法。對(dui)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷面(mian)(mian)(mian)較(jiao)小,又位(wei)(wei)置(zhi)較(jiao)低的(de)可(ke)采(cai)(cai)用(yong)人工(gong)就(jiu)(jiu)位(wei)(wei)方法,只需搭設(she)簡易(yi)腳手架(jia)即可(ke)。當(dang)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷面(mian)(mian)(mian)較(jiao)大且管(guan)(guan)(guan)(guan)段(duan)(duan)較(jiao)長(chang)時(shi),可(ke)采(cai)(cai)用(yong)滑輪、倒(dao)鏈、大繩(sheng)等方法吊(diao)裝(zhuang)(zhuang)。世紀星介紹為了便(bian)于風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)就(jiu)(jiu)位(wei)(wei),一(yi)般多(duo)采(cai)(cai)用(yong)將風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)吊(diao)在(zai)腳手架(jia)上(shang)(shang),然后(hou)再(zai)將其抬放在(zai)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)支架(jia)上(shang)(shang)的(de)方法。腳手架(jia)應(ying)沿其風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)長(chang)度(du)(du)(du)方向搭設(she),高(gao)度(du)(du)(du)和(he)位(wei)(wei)置(zhi)應(ying)適合施(shi)工(gong)操作,吊(diao)裝(zhuang)(zhuang)順序(xu)應(ying)先干(gan)管(guan)(guan)(guan)(guan)后(hou)支、立(li)管(guan)(guan)(guan)(guan),吊(diao)起(qi)時(shi),吊(diao)點應(ying)牢固,兩吊(diao)點應(ying)均勻(yun)受力。垂直風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)可(ke)采(cai)(cai)用(yong)人工(gong)和(he)大繩(sheng)輔助(zhu)就(jiu)(jiu)位(wei)(wei)。調(diao)(diao)整風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)保證垂直度(du)(du)(du)要求(qiu)。(3)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)調(diao)(diao)直:就(jiu)(jiu)位(wei)(wei)在(zai)支架(jia)上(shang)(shang)的(de)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao),應(ying)撥正(zheng)位(wei)(wei)置(zhi),調(diao)(diao)整風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)橫(heng)平(ping)豎直,然后(hou)再(zai)按(an)圖集要求(qiu)固定。
現(xian)階段是(shi)很多雞舍都(dou)配備了通(tong)(tong)風(feng)(feng)管(guan)(guan),我是(shi)2013年開始用(yong)(yong)的通(tong)(tong)風(feng)(feng)管(guan)(guan),在(zai)使(shi)(shi)用(yong)(yong)過程中,曾經出現(xian)過很多問題(ti),現(xian)總結一下(xia),歡迎拍磚交(jiao)流。一,通(tong)(tong)風(feng)(feng)管(guan)(guan)的作(zuo)用(yong)(yong)。1降(jiang)低操作(zuo)負(fu)壓。冬季沒安(an)裝通(tong)(tong)風(feng)(feng)管(guan)(guan)的雞舍,使(shi)(shi)用(yong)(yong)小窗通(tong)(tong)風(feng)(feng),尤其是(shi)跨度大(da)的雞舍為了導風(feng)(feng)合(he)理安(an)全,使(shi)(shi)用(yong)(yong)高負(fu)壓通(tong)(tong)風(feng)(feng)。而使(shi)(shi)用(yong)(yong)通(tong)(tong)風(feng)(feng)管(guan)(guan)道(dao),由(you)于進風(feng)(feng)在(zai)管(guan)(guan)道(dao)內基(ji)本不擴(kuo)(kuo)散(san)(san),低負(fu)壓下(xia)都(dou)是(shi)按照風(feng)(feng)管(guan)(guan)方向(xiang),依次從開口處出風(feng)(feng)。2位(wei)置(zhi)高,出風(feng)(feng)均勻。進風(feng)(feng)雖然(ran)在(zai)管(guan)(guan)道(dao)內沒有預(yu)熱(re),但(dan)下(xia)落(luo)位(wei)置(zhi)高,向(xiang)下(xia)擴(kuo)(kuo)散(san)(san)時間(jian)就(jiu)是(shi)預(yu)熱(re)過程。3跟風(feng)(feng)機(ji)配合(he)合(he)理配置(zhi),在(zai)初始開啟風(feng)(feng)機(ji)階段,由(you)于設計問題(ti)導致進風(feng)(feng)窗使(shi)(shi)用(yong)(yong)不安(an)全,可以利用(yong)(yong)通(tong)(tong)風(feng)(feng)管(guan)(guan)過渡。
層(ceng)高(gao)過高(gao)如(ru)(ru)(ru)何提(ti)高(gao)制(zhi)冷(leng)效果,解決方案(an):較(jiao)之(zhi)(zhi)于(yu)常規層(ceng)高(gao)的(de)房屋(一般(ban)為(wei)(wei)(wei)2.6-2.7米左(zuo)右)。別(bie)墅(shu)的(de)層(ceng)高(gao)一般(ban)都為(wei)(wei)(wei)3米甚至以上的(de)高(gao)度(du)。此(ci)前提(ti)下中(zhong)央空調制(zhi)冷(leng)和(he)采暖(nuan)的(de)配比(bi)較(jiao)之(zhi)(zhi)于(yu)一般(ban)層(ceng)高(gao)的(de)房屋會更高(gao)。如(ru)(ru)(ru)一般(ban)平層(ceng)的(de)配比(bi)為(wei)(wei)(wei)200w/平方。別(bie)墅(shu)為(wei)(wei)(wei)230-280w/平方。空調外機需(xu)要如(ru)(ru)(ru)何擺放較(jiao)為(wei)(wei)(wei)合(he)理,解決方案(an):別(bie)墅(shu)由于(yu)面(mian)積較(jiao)大,較(jiao)之(zhi)(zhi)于(yu)平層(ceng)一般(ban)外機的(de)功率較(jiao)大。體(ti)積也(ye)就(jiu)較(jiao)之(zhi)(zhi)平層(ceng)會更大。一般(ban)的(de)擺放位置位于(yu)本身建(jian)筑(zhu)的(de)自留機位或者位于(yu)門口或者陽臺花園的(de)平臺之(zhi)(zhi)上。鋪設可供平衡的(de)水泥臺面(mian)即可。
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,在不銹鋼通風管道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,不銹鋼通風管道批發需要設置兩個防煙分區,每個防煙分區的大(da)面積為(wei)500平方,排(pai)煙量(liang)是500*1203/h=600003/h,再(zai)加上(shang)小漏(lou)風量(liang)10%為(wei)60003/h,總排(pai)煙量(liang)應為(wei)660003/h,其中(zhong)送風量(liang)為(wei)排(pai)煙量(liang)的50%應為(wei)330003/h。