重慶推薦通風管道價格

層(ceng)高(gao)(gao)(gao)過高(gao)(gao)(gao)如何提高(gao)(gao)(gao)制(zhi)冷效果(guo),解(jie)決(jue)方案：較(jiao)(jiao)(jiao)(jiao)之(zhi)于常規層(ceng)高(gao)(gao)(gao)的(de)房屋(wu)（一(yi)般(ban)為(wei)(wei)(wei)(wei)2.6-2.7米左右）。別墅(shu)(shu)(shu)的(de)層(ceng)高(gao)(gao)(gao)一(yi)般(ban)都為(wei)(wei)(wei)(wei)3米甚(shen)至以上的(de)高(gao)(gao)(gao)度(du)。此前(qian)提下中央空調制(zhi)冷和采暖的(de)配比較(jiao)(jiao)(jiao)(jiao)之(zhi)于一(yi)般(ban)層(ceng)高(gao)(gao)(gao)的(de)房屋(wu)會更高(gao)(gao)(gao)。如一(yi)般(ban)平(ping)層(ceng)的(de)配比為(wei)(wei)(wei)(wei)200w/平(ping)方。別墅(shu)(shu)(shu)為(wei)(wei)(wei)(wei)230-280w/平(ping)方。空調外機(ji)需要如何擺(bai)放較(jiao)(jiao)(jiao)(jiao)為(wei)(wei)(wei)(wei)合理,解(jie)決(jue)方案：別墅(shu)(shu)(shu)由于面(mian)積(ji)(ji)較(jiao)(jiao)(jiao)(jiao)大(da)，較(jiao)(jiao)(jiao)(jiao)之(zhi)于平(ping)層(ceng)一(yi)般(ban)外機(ji)的(de)功(gong)率(lv)較(jiao)(jiao)(jiao)(jiao)大(da)。體積(ji)(ji)也(ye)就較(jiao)(jiao)(jiao)(jiao)之(zhi)平(ping)層(ceng)會更大(da)。一(yi)般(ban)的(de)擺(bai)放位(wei)置位(wei)于本身建筑的(de)自留機(ji)位(wei)或者位(wei)于門口或者陽(yang)臺(tai)花園的(de)平(ping)臺(tai)之(zhi)上。鋪設可供(gong)平(ping)衡(heng)的(de)水泥臺(tai)面(mian)即可。

通風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道(dao)安裝(zhuang)(zhuang)(zhuang)程序：（1）風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)組(zu)裝(zhuang)(zhuang)(zhuang)：當(dang)(dang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)較(jiao)短時(shi)(shi)，可(ke)一次(ci)在地(di)面(mian)組(zu)裝(zhuang)(zhuang)(zhuang)而成，當(dang)(dang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)較(jiao)長(chang)時(shi)(shi)，可(ke)視安裝(zhuang)(zhuang)(zhuang)場地(di)的情況，在地(di)面(mian)分(fen)段(duan)組(zu)裝(zhuang)(zhuang)(zhuang)。組(zu)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)應(ying)(ying)盡(jin)量調(diao)整風(feng)(feng)(feng)(feng)道(dao)的中心(xin)度(du)(du)和(he)水平度(du)(du)，避(bi)免風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)扭曲(qu)或上下起(qi)波，左右擺(bai)龍，每段(duan)風(feng)(feng)(feng)(feng)道(dao)不(bu)宜超過10m.組(zu)裝(zhuang)(zhuang)(zhuang)時(shi)(shi)，墊片應(ying)(ying)墊平，法(fa)蘭螺栓應(ying)(ying)均勻擰緊，螺母帽均朝向(xiang)同(tong)一方(fang)(fang)向(xiang)。（2）風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)：風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)前應(ying)(ying)檢查(cha)全部(bu)支(zhi)架的水乎度(du)(du)和(he)標高、檢查(cha)支(zhi)架的牢固程度(du)(du)，風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)(jiu)位(wei)可(ke)采(cai)(cai)(cai)用直接和(he)吊(diao)具兩種方(fang)(fang)法(fa)。對風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷(duan)面(mian)較(jiao)小，又位(wei)置(zhi)較(jiao)低的可(ke)采(cai)(cai)(cai)用人工就(jiu)(jiu)位(wei)方(fang)(fang)法(fa)，只(zhi)需搭(da)設簡易腳(jiao)手(shou)架即可(ke)。當(dang)(dang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)斷(duan)面(mian)較(jiao)大且(qie)管(guan)(guan)(guan)(guan)段(duan)較(jiao)長(chang)時(shi)(shi)，可(ke)采(cai)(cai)(cai)用滑輪、倒鏈、大繩(sheng)等方(fang)(fang)法(fa)吊(diao)裝(zhuang)(zhuang)(zhuang)。世(shi)紀星(xing)介紹為了便于風(feng)(feng)(feng)(feng)道(dao)就(jiu)(jiu)位(wei)，一般(ban)多采(cai)(cai)(cai)用將風(feng)(feng)(feng)(feng)道(dao)吊(diao)在腳(jiao)手(shou)架上，然(ran)(ran)后再(zai)將其抬(tai)放在風(feng)(feng)(feng)(feng)道(dao)支(zhi)架上的方(fang)(fang)法(fa)。腳(jiao)手(shou)架應(ying)(ying)沿其風(feng)(feng)(feng)(feng)道(dao)長(chang)度(du)(du)方(fang)(fang)向(xiang)搭(da)設，高度(du)(du)和(he)位(wei)置(zhi)應(ying)(ying)適合施工操作，吊(diao)裝(zhuang)(zhuang)(zhuang)順(shun)序應(ying)(ying)先干管(guan)(guan)(guan)(guan)后支(zhi)、立管(guan)(guan)(guan)(guan)，吊(diao)起(qi)時(shi)(shi)，吊(diao)點應(ying)(ying)牢固，兩吊(diao)點應(ying)(ying)均勻受力。垂直風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)可(ke)采(cai)(cai)(cai)用人工和(he)大繩(sheng)輔助就(jiu)(jiu)位(wei)。調(diao)整風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)保證垂直度(du)(du)要求(qiu)。（3）風(feng)(feng)(feng)(feng)道(dao)調(diao)直：就(jiu)(jiu)位(wei)在支(zhi)架上的風(feng)(feng)(feng)(feng)道(dao)，應(ying)(ying)撥正位(wei)置(zhi)，調(diao)整風(feng)(feng)(feng)(feng)道(dao)橫平豎直，然(ran)(ran)后再(zai)按圖(tu)集要求(qiu)固定(ding)。

1.風管程度安裝，邊長尺寸小于等于400mm，間距不應大于4m；大于400mm，不應大于3m；對于薄鋼板法蘭的風管，其支、吊架間距不應大于3m。2.風管垂直安裝，間距不應大于4m，通風管道單根直管至少應有2個固定點。3.支、吊架不宜設置在風口、閥門、檢討門及自控機構處，離風口或插接管的距離不宜小于200mm。4.當程度懸吊的主、干風管長度超過20m時，推薦通風管道應(ying)(ying)設置防止擺動固(gu)定(ding)點，每(mei)個系(xi)統(tong)不應(ying)(ying)少于1個。5.防火閥(fa)直徑或(huo)長(chang)邊(bian)尺(chi)寸大(da)于等(deng)于630mm時(shi)，宜設獨立支、吊(diao)架。6.帶高效過濾器的送風(feng)(feng)(feng)口，應(ying)(ying)采取(qu)可分(fen)離調節高度的吊(diao)桿。金屬風(feng)(feng)(feng)管(guan)(guan)的加(jia)(jia)固(gu)：矩形風(feng)(feng)(feng)管(guan)(guan)邊(bian)長(chang)大(da)于630mm、保(bao)溫(wen)風(feng)(feng)(feng)管(guan)(guan)邊(bian)長(chang)大(da)于800mm，并且管(guan)(guan)段(duan)長(chang)度大(da)于1250mm或(huo)低(di)壓(ya)風(feng)(feng)(feng)管(guan)(guan)單邊(bian)平面積大(da)于1.2m2、中、高壓(ya)風(feng)(feng)(feng)管(guan)(guan)大(da)于1.0m2中，均應(ying)(ying)采用(yong)加(jia)(jia)固(gu)辦法。角(jiao)鋼、加(jia)(jia)固(gu)筋的加(jia)(jia)固(gu)，其高度應(ying)(ying)小(xiao)于或(huo)等(deng)于風(feng)(feng)(feng)管(guan)(guan)的寬度。角(jiao)鋼、加(jia)(jia)固(gu)筋與風(feng)(feng)(feng)管(guan)(guan)鉚接的間隔應(ying)(ying)均勻，不應(ying)(ying)大(da)于220mm。.對于凈(jing)化空調系(xi)統(tong)，不應(ying)(ying)在風(feng)(feng)(feng)管(guan)(guan)內設加(jia)(jia)固(gu)框(kuang)及加(jia)(jia)固(gu)筋。

在(zai)空調送風(feng)系統(tong)(tong)中(zhong)(zhong)(zhong)(zhong)，空調送風(feng)機送出(chu)的風(feng)必(bi)須通過主干管(guan)分配到(dao)(dao)支(zhi)管(guan)中(zhong)(zhong)(zhong)(zhong)；在(zai)排(pai)(pai)(pai)煙(yan)(yan)系統(tong)(tong)中(zhong)(zhong)(zhong)(zhong)，煙(yan)(yan)氣由支(zhi)管(guan)到(dao)(dao)主干管(guan)后，進入排(pai)(pai)(pai)煙(yan)(yan)風(feng)機排(pai)(pai)(pai)出(chu)。當建(jian)筑物內發(fa)生火(huo)災時(shi)，在(zai)通風(feng)、空調系統(tong)(tong)中(zhong)(zhong)(zhong)(zhong)，為了(le)防止(zhi)(zhi)火(huo)勢通過送風(feng)系統(tong)(tong)蔓(man)(man)(man)延，當送風(feng)系統(tong)(tong)中(zhong)(zhong)(zhong)(zhong)氣體溫度達(da)到(dao)(dao)70℃時(shi)，防火(huo)閥(fa)(fa)(fa)(fa)機構上(shang)熔斷(duan)(duan)器動(dong)作(zuo)，閥(fa)(fa)(fa)(fa)門亦迅(xun)速關(guan)閥(fa)(fa)(fa)(fa)，切(qie)斷(duan)(duan)煙(yan)(yan)氣與火(huo)勢沿風(feng)管(guan)蔓(man)(man)(man)延的通路。同樣，在(zai)排(pai)(pai)(pai)煙(yan)(yan)系統(tong)(tong)中(zhong)(zhong)(zhong)(zhong)，發(fa)生火(huo)災時(shi)，排(pai)(pai)(pai)煙(yan)(yan)閥(fa)(fa)(fa)(fa)開啟，進行排(pai)(pai)(pai)煙(yan)(yan)，為了(le)截斷(duan)(duan)高溫煙(yan)(yan)氣在(zai)排(pai)(pai)(pai)煙(yan)(yan)管(guan)路中(zhong)(zhong)(zhong)(zhong)流(liu)動(dong)，防止(zhi)(zhi)火(huo)勢蔓(man)(man)(man)延到(dao)(dao)另一(yi)防火(huo)分區，當排(pai)(pai)(pai)出(chu)的煙(yan)(yan)氣溫度達(da)到(dao)(dao)280℃時(shi)，排(pai)(pai)(pai)煙(yan)(yan)防火(huo)閥(fa)(fa)(fa)(fa)、排(pai)(pai)(pai)煙(yan)(yan)口上(shang)熔斷(duan)(duan)器動(dong)作(zuo)，閥(fa)(fa)(fa)(fa)門必(bi)須自動(dong)關(guan)閉，阻(zu)止(zhi)(zhi)排(pai)(pai)(pai)煙(yan)(yan)。由此可(ke)見，防火(huo)閥(fa)(fa)(fa)(fa)、排(pai)(pai)(pai)煙(yan)(yan)閥(fa)(fa)(fa)(fa)做(zuo)到(dao)(dao)了(le)該通則通，該斷(duan)(duan)則斷(duan)(duan)的隔煙(yan)(yan)阻(zu)火(huo)作(zuo)用(yong)。

消(xiao)防排(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)機(ji)首先(xian)應該滿足溫度和(he)時(shi)(shi)間的(de)特性，即國(guo)家規定280℃/0.5h；其次，在一般環境溫度下，可以(yi)保證有效的(de)排(pai)煙(yan)(yan)(yan)(yan)(yan)控制量。此外還(huan)要(yao)(yao)求消(xiao)防排(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)機(ji)能(neng)夠(gou)(gou)進(jin)行周(zhou)期性的(de)實驗，能(neng)夠(gou)(gou)發現其中(zhong)的(de)不(bu)(bu)足，并加以(yi)改進(jin)；可以(yi)適用各種(zhong)通(tong)風(feng)要(yao)(yao)求的(de)管道，便(bian)于(yu)安(an)裝(zhuang)與使用。消(xiao)防排(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)機(ji)的(de)性能(neng)優良、耐高溫性能(neng)良好、效率高、占地(di)比離心風(feng)機(ji)少、高溫性能(neng)優良。消(xiao)防排(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)機(ji)能(neng)在300℃高溫條(tiao)件(jian)下連續運行60分鐘以(yi)上，100℃溫度條(tiao)件(jian)下連續20小時(shi)(shi)不(bu)(bu)損壞，應用范圍廣，可根(gen)據(ju)高級民用建筑的(de)不(bu)(bu)同要(yao)(yao)求，采用變速或多(duo)速的(de)驅動型(xing)式(shi)(shi)，消(xiao)防排(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)機(ji)廣泛應用于(yu)高級民用建筑、烤箱、地(di)下車庫、隧道等場(chang)合(he)。安(an)裝(zhuang)方便(bian)，可直接和(he)墻(qiang)壁安(an)裝(zhuang)，安(an)裝(zhuang)可采用垂直式(shi)(shi)、水平式(shi)(shi)或吊裝(zhuang)式(shi)(shi)，很大(da)程(cheng)度上節(jie)省了占地(di)面積。

消(xiao)聲(sheng)(sheng)(sheng)(sheng)器是(shi)利用(yong)聲(sheng)(sheng)(sheng)(sheng)的(de)吸(xi)收、反(fan)射、干涉等原理(li)，降(jiang)低通風與空調系(xi)統中氣流(liu)噪聲(sheng)(sheng)(sheng)(sheng)的(de)裝(zhuang)置。根(gen)據消(xiao)聲(sheng)(sheng)(sheng)(sheng)原理(li)的(de)不(bu)同可以分為阻(zu)性(xing)(xing)(xing)、抗性(xing)(xing)(xing)、共振型和(he)(he)復合型等。一、阻(zu)性(xing)(xing)(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器,阻(zu)性(xing)(xing)(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器利用(yong)吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)的(de)吸(xi)聲(sheng)(sheng)(sheng)(sheng)作(zuo)用(yong)而消(xiao)聲(sheng)(sheng)(sheng)(sheng)的(de)。其(qi)構(gou)造(zao)是(shi)把(ba)(ba)吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)固定(ding)在(zai)氣流(liu)流(liu)動(dong)的(de)管(guan)道內壁，或按一定(ding)方式排列在(zai)管(guan)道或殼體內構(gou)成阻(zu)性(xing)(xing)(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)器，吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)能(neng)(neng)(neng)夠把(ba)(ba)入射在(zai)其(qi)上的(de)聲(sheng)(sheng)(sheng)(sheng)能(neng)(neng)(neng)部分地吸(xi)收掉。聲(sheng)(sheng)(sheng)(sheng)能(neng)(neng)(neng)之所以能(neng)(neng)(neng)被吸(xi)收，是(shi)由于(yu)吸(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)的(de)多孔(kong)性(xing)(xing)(xing)和(he)(he)松散性(xing)(xing)(xing)。當(dang)聲(sheng)(sheng)(sheng)(sheng)波進入孔(kong)隙(xi)(xi)，引起(qi)孔(kong)隙(xi)(xi)中的(de)空氣和(he)(he)材料(liao)產(chan)生微(wei)小的(de)振動(dong)，由于(yu)摩擦和(he)(he)粘滯阻(zu)力(li)。使相當(dang)一部分聲(sheng)(sheng)(sheng)(sheng)能(neng)(neng)(neng)化為熱能(neng)(neng)(neng)而被吸(xi)收掉。