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地址(zhi):重(zhong)慶市江津區(qu)雙福(fu)(fu)新(xin)區(qu)福(fu)(fu)星大道(dao)937號(hao)鑫成瑞暖通廠(chang)區(qu)
常(chang)用的(de)(de)(de)(de)(de)(de)(de)消(xiao)防(fang)(fang)排(pai)(pai)煙風(feng)(feng)(feng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)結構型式(shi)有(you)內冷(leng)(leng)卻(que)(que)(que)電(dian)(dian)風(feng)(feng)(feng)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)型式(shi)、吸(xi)入(ru)冷(leng)(leng)卻(que)(que)(que)電(dian)(dian)機(ji)(ji)(ji)氣流(liu)的(de)(de)(de)(de)(de)(de)(de)型式(shi)、前(qian)導加動葉(xie)(xie)型式(shi)的(de)(de)(de)(de)(de)(de)(de)低(di)速吸(xi)入(ru)冷(leng)(leng)卻(que)(que)(que)風(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)(de)消(xiao)防(fang)(fang)排(pai)(pai)煙風(feng)(feng)(feng)機(ji)(ji)(ji)等(deng),它(ta)們的(de)(de)(de)(de)(de)(de)(de)特點和效(xiao)果(guo)有(you)所不同。 3.1內冷(leng)(leng)卻(que)(que)(que)電(dian)(dian)風(feng)(feng)(feng)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)型式(shi),這種排(pai)(pai)煙風(feng)(feng)(feng)機(ji)(ji)(ji)主(zhu)流(liu)道的(de)(de)(de)(de)(de)(de)(de)煙氣溫度(du)高可(ke)達(da)到(dao)280℃,煙氣裝在(zai)電(dian)(dian)機(ji)(ji)(ji)上(shang)的(de)(de)(de)(de)(de)(de)(de)葉(xie)(xie)輪(lun)(lun)輸送,再電(dian)(dian)機(ji)(ji)(ji)原來裝設(she)冷(leng)(leng)卻(que)(que)(que)葉(xie)(xie)輪(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)地(di)方,重新(xin)設(she)計了(le)用于冷(leng)(leng)卻(que)(que)(que)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)風(feng)(feng)(feng)扇,與(yu)機(ji)(ji)(ji)匣上(shang)開(kai)的(de)(de)(de)(de)(de)(de)(de)進(jin)風(feng)(feng)(feng)口(kou)和出(chu)風(feng)(feng)(feng)口(kou)相(xiang)連,并通(tong)(tong)過(guo)電(dian)(dian)機(ji)(ji)(ji)與(yu)風(feng)(feng)(feng)機(ji)(ji)(ji)輪(lun)(lun)組成的(de)(de)(de)(de)(de)(de)(de)簡通(tong)(tong)道冷(leng)(leng)卻(que)(que)(que)電(dian)(dian)機(ji)(ji)(ji)。此型式(shi)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)冷(leng)(leng)卻(que)(que)(que)通(tong)(tong)道可(ke)以(yi)(yi)保證在(zai)主(zhu)流(liu)通(tong)(tong)道的(de)(de)(de)(de)(de)(de)(de)溫度(du)達(da)到(dao)300℃時(shi),機(ji)(ji)(ji)殼的(de)(de)(de)(de)(de)(de)(de)溫度(du)可(ke)以(yi)(yi)保持(chi)在(zai)130℃左右,在(zai)此環境溫度(du)下(xia),采用一般(ban)的(de)(de)(de)(de)(de)(de)(de)絕緣(yuan)等(deng)級的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)就(jiu)可(ke)以(yi)(yi)達(da)到(dao)效(xiao)果(guo),沒有(you)必要采用高溫的(de)(de)(de)(de)(de)(de)(de)絕緣(yuan)電(dian)(dian)機(ji)(ji)(ji),從而可(ke)以(yi)(yi)大大的(de)(de)(de)(de)(de)(de)(de)降低(di)風(feng)(feng)(feng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)制作成本。這種型式(shi)的(de)(de)(de)(de)(de)(de)(de)軸流(liu)消(xiao)防(fang)(fang)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)設(she)計,國(guo)家(jia)鑒定已經下(xia)批(pi),已經投(tou)入(ru)到(dao)生產當中,并且獲得了(le)良好(hao)的(de)(de)(de)(de)(de)(de)(de)經濟(ji)收益,目(mu)前(qian)是在(zai)進(jin)一步的(de)(de)(de)(de)(de)(de)(de)研發和改造(zao)(zao)當中,從而能更好(hao)的(de)(de)(de)(de)(de)(de)(de)提高工(gong)作效(xiao)率,降低(di)制造(zao)(zao)成本。
風機廣泛地應用于各個工業部門,一般講,離心式風機適用于小流量、高壓力的場所,而軸流式風機則常用于大流量、低壓力的情況,家用中央空調價格應根據不同的情況選有不同的風機分類。1鍋爐用風機,鍋爐用風機根據鍋爐的規格可選用離心式或軸流式。又按家用中央空調它(ta)的作(zuo)用(yong)分為鍋(guo)(guo)爐風(feng)機(ji)—向鍋(guo)(guo)爐內(nei)輸送(song)空(kong)氣;鍋(guo)(guo)爐引風(feng)機(ji)把鍋(guo)(guo)爐內(nei)的煙氣抽走。2通(tong)風(feng)換氣用(yong)風(feng)機(ji),這(zhe)類風(feng)機(ji)一般(ban)是供(gong)工廠(chang)及(ji)各種(zhong)建(jian)筑物(wu)通(tong)風(feng)換氣及(ji)采暖(nuan)通(tong)風(feng)用(yong),要求壓(ya)力(li)不高,但噪聲要求要低(di),可采用(yong)離心式或軸流式風(feng)機(ji)。
什么是風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan),常(chang)(chang)見風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)有(you)哪些類(lei)型,風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)主要指中央空(kong)調系(xi)統的(de)通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)道,它(ta)常(chang)(chang)常(chang)(chang)被忽視,但卻是空(kong)調系(xi)統的(de)重要組(zu)成(cheng)部分。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)是由薄(bo)鋼板(ban)、鋁(lv)板(ban)、硬(ying)聚(ju)氯乙(yi)烯板(ban)、玻(bo)璃鋼以及(ji)(ji)其(qi)它(ta)復(fu)合(he)材料等(deng)制成(cheng)的(de),用于輸送空(kong)氣和(he)空(kong)氣混合(he)物的(de)各種(zhong)管(guan)(guan)(guan)(guan)(guan)道的(de)總(zong)稱。1、按照材質可分為(wei):金屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、非金屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)。其(qi)中:(1)金屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)又可分為(wei):鋼板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、鋁(lv)板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、不銹鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等(deng);(2)非金屬風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)可以分為(wei):硬(ying)聚(ju)氯乙(yi)烯風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、有(you)機玻(bo)璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、無(wu)機玻(bo)璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、玻(bo)璃鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)以及(ji)(ji)其(qi)它(ta)復(fu)合(he)材料風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)等(deng);2、按照風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)外形(xing)(xing)可分為(wei):圓形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、矩形(xing)(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan);3、按照通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)空(kong)調系(xi)統工作壓(ya)力可分為(wei):高(gao)壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、中壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)三個類(lei)別,
通風(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)(dao)安裝程序:(1)風(feng)(feng)管(guan)(guan)(guan)組(zu)裝:當風(feng)(feng)管(guan)(guan)(guan)較短時(shi)(shi)(shi),可(ke)(ke)(ke)一次在(zai)(zai)地面(mian)(mian)組(zu)裝而成(cheng),當風(feng)(feng)管(guan)(guan)(guan)較長時(shi)(shi)(shi),可(ke)(ke)(ke)視安裝場地的(de)(de)情況,在(zai)(zai)地面(mian)(mian)分段組(zu)裝。組(zu)裝時(shi)(shi)(shi)應(ying)盡量(liang)調(diao)整(zheng)風(feng)(feng)道(dao)(dao)(dao)的(de)(de)中心度(du)(du)和(he)水平(ping)度(du)(du),避免風(feng)(feng)管(guan)(guan)(guan)扭曲或上(shang)(shang)下起(qi)波,左右擺龍,每(mei)段風(feng)(feng)道(dao)(dao)(dao)不宜超過10m.組(zu)裝時(shi)(shi)(shi),墊片應(ying)墊平(ping),法蘭螺栓應(ying)均(jun)勻(yun)(yun)擰緊,螺母(mu)帽(mao)均(jun)朝向同(tong)一方(fang)向。(2)風(feng)(feng)管(guan)(guan)(guan)就(jiu)位(wei)(wei):風(feng)(feng)管(guan)(guan)(guan)就(jiu)位(wei)(wei)前(qian)應(ying)檢查全(quan)部支(zhi)架(jia)(jia)的(de)(de)水乎(hu)度(du)(du)和(he)標高(gao)、檢查支(zhi)架(jia)(jia)的(de)(de)牢固(gu)程度(du)(du),風(feng)(feng)管(guan)(guan)(guan)就(jiu)位(wei)(wei)可(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)直(zhi)(zhi)接和(he)吊(diao)(diao)具兩(liang)種方(fang)法。對(dui)風(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)(mian)較小,又位(wei)(wei)置(zhi)較低的(de)(de)可(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)人工(gong)(gong)就(jiu)位(wei)(wei)方(fang)法,只需(xu)搭(da)設簡(jian)易腳手(shou)架(jia)(jia)即可(ke)(ke)(ke)。當風(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)(mian)較大(da)且管(guan)(guan)(guan)段較長時(shi)(shi)(shi),可(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)滑輪、倒鏈、大(da)繩等方(fang)法吊(diao)(diao)裝。世(shi)紀星介紹為(wei)了便于風(feng)(feng)道(dao)(dao)(dao)就(jiu)位(wei)(wei),一般多采(cai)(cai)(cai)用(yong)將風(feng)(feng)道(dao)(dao)(dao)吊(diao)(diao)在(zai)(zai)腳手(shou)架(jia)(jia)上(shang)(shang),然后(hou)再將其(qi)抬放在(zai)(zai)風(feng)(feng)道(dao)(dao)(dao)支(zhi)架(jia)(jia)上(shang)(shang)的(de)(de)方(fang)法。腳手(shou)架(jia)(jia)應(ying)沿其(qi)風(feng)(feng)道(dao)(dao)(dao)長度(du)(du)方(fang)向搭(da)設,高(gao)度(du)(du)和(he)位(wei)(wei)置(zhi)應(ying)適(shi)合(he)施(shi)工(gong)(gong)操作,吊(diao)(diao)裝順序應(ying)先干(gan)管(guan)(guan)(guan)后(hou)支(zhi)、立管(guan)(guan)(guan),吊(diao)(diao)起(qi)時(shi)(shi)(shi),吊(diao)(diao)點應(ying)牢固(gu),兩(liang)吊(diao)(diao)點應(ying)均(jun)勻(yun)(yun)受力。垂(chui)直(zhi)(zhi)風(feng)(feng)管(guan)(guan)(guan)可(ke)(ke)(ke)采(cai)(cai)(cai)用(yong)人工(gong)(gong)和(he)大(da)繩輔助(zhu)就(jiu)位(wei)(wei)。調(diao)整(zheng)風(feng)(feng)管(guan)(guan)(guan)保(bao)證垂(chui)直(zhi)(zhi)度(du)(du)要求(qiu)。(3)風(feng)(feng)道(dao)(dao)(dao)調(diao)直(zhi)(zhi):就(jiu)位(wei)(wei)在(zai)(zai)支(zhi)架(jia)(jia)上(shang)(shang)的(de)(de)風(feng)(feng)道(dao)(dao)(dao),應(ying)撥正位(wei)(wei)置(zhi),調(diao)整(zheng)風(feng)(feng)道(dao)(dao)(dao)橫平(ping)豎直(zhi)(zhi),然后(hou)再按圖集要求(qiu)固(gu)定。