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地址(zhi):重慶市江津區雙(shuang)福新區福星(xing)大道(dao)937號鑫(xin)成瑞暖通廠區
消(xiao)防(fang)排煙(yan)(yan)風(feng)(feng)(feng)機(ji)廠家產品由多個配件構成(cheng),比如說葉輪、機(ji)殼、軸(zhou)(zhou)承、主軸(zhou)(zhou)等(deng)等(deng)構成(cheng),而(er)不同(tong)的(de)(de)配件也起(qi)著不同(tong)的(de)(de)作用(yong)。首先對于葉輪而(er)言,一(yi)般采用(yong)優質鍍鋅板制(zhi)作而(er)成(cheng)的(de)(de)葉片,通(tong)(tong)過傾(qing)斜設計,與拉(la)伸(shen)成(cheng)型的(de)(de)前盤一(yi)起(qi)形(xing)成(cheng)了更合(he)理的(de)(de)流道(dao)(dao)(dao),從而(er)保證了葉輪的(de)(de)高(gao)效率。而(er)軸(zhou)(zhou)承是帶鑄造(zao)座(zuo)的(de)(de)外球面軸(zhou)(zhou)承,可以通(tong)(tong)過外球面配合(he)調(diao)整同(tong)軸(zhou)(zhou)度的(de)(de)誤差。主軸(zhou)(zhou)一(yi)般采用(yong)45#鋼經調(diao)制(zhi)處(chu)理后精車(che)而(er)成(cheng),保證足夠的(de)(de)光潔度和尺寸精。另外兩層板內部(bu)填充(chong)消(xiao)聲材料,能(neng)更有(you)效隔熱(re)降(jiang)噪(zao)。消(xiao)防(fang)排煙(yan)(yan)風(feng)(feng)(feng)機(ji)不能(neng)距(ju)離隧(sui)(sui)道(dao)(dao)(dao)的(de)(de)邊壁(bi)太(tai)近(jin),避免(mian)影(ying)響通(tong)(tong)風(feng)(feng)(feng)效果(guo)。通(tong)(tong)風(feng)(feng)(feng)系統從安(an)(an)全隧(sui)(sui)道(dao)(dao)(dao)向(xiang)通(tong)(tong)過橫(heng)(heng)通(tong)(tong)道(dao)(dao)(dao)向(xiang)事故(gu)隧(sui)(sui)道(dao)(dao)(dao)方向(xiang)送風(feng)(feng)(feng),抑制(zhi)煙(yan)(yan)氣(qi)進入橫(heng)(heng)通(tong)(tong)道(dao)(dao)(dao)及未發生事故(gu)的(de)(de)隧(sui)(sui)道(dao)(dao)(dao),滿足疏散人員(yuan)迎著新(xin)風(feng)(feng)(feng)進入橫(heng)(heng)通(tong)(tong)道(dao)(dao)(dao)和安(an)(an)全隧(sui)(sui)道(dao)(dao)(dao)內,同(tong)時保證等(deng)待區域所需要的(de)(de)新(xin)鮮空氣(qi)。充(chong)分利用(yong)定點救援站處(chu)的(de)(de)斜井和隧(sui)(sui)道(dao)(dao)(dao)兩端的(de)(de)消(xiao)防(fang)排煙(yan)(yan)風(feng)(feng)(feng)機(ji)作為送入新(xin)風(feng)(feng)(feng)和排煙(yan)(yan)的(de)(de)通(tong)(tong)道(dao)(dao)(dao),通(tong)(tong)風(feng)(feng)(feng)必須維持橫(heng)(heng)通(tong)(tong)道(dao)(dao)(dao)口處(chu)于正壓狀態(tai),防(fang)止煙(yan)(yan)氣(qi)流向(xiang)通(tong)(tong)道(dao)(dao)(dao)內。
1) 送(song)(song)風(feng)(feng)(feng)(feng),包(bao)括(kuo)通氣(qi)(qi),如送(song)(song)鮮風(feng)(feng)(feng)(feng)和(he)排氣(qi)(qi),這(zhe)(zhe)個范(fan)圍很(hen)廣,如工廠(chang)車間(jian),生(sheng)(sheng)產(chan)場地空氣(qi)(qi),由于有(you)害(hai)氣(qi)(qi)體(ti)產(chan)生(sheng)(sheng)需(xu)(xu)要排出室(shi)外(wai)(wai),又需(xu)(xu)要把室(shi)外(wai)(wai)空氣(qi)(qi)輸送(song)(song)至室(shi)內。這(zhe)(zhe)時就要使(shi)用(yong)(yong)流量(liang)大(da)而壓力小(xiao)的(de)(de)空氣(qi)(qi)輸送(song)(song)管道(dao),螺旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管就適(shi)用(yong)(yong),一般(ban)情況下(xia)使(shi)用(yong)(yong)鍍鋅鐵管,有(you)腐(fu)蝕(shi)性及特別潮濕場所使(shi)用(yong)(yong)不銹鋼管。2) 送(song)(song)冷風(feng)(feng)(feng)(feng)。常見的(de)(de)是(shi)(shi)中央空調的(de)(de)管道(dao),這(zhe)(zhe)種管道(dao)需(xu)(xu)要加(jia)保溫(wen)(wen)材料(liao)(liao)。螺旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管可內貼(tie)保溫(wen)(wen)材料(liao)(liao),外(wai)(wai)表看來美(mei)觀。3) 排油(you)煙。飯(fan)店、酒樓、賓館的(de)(de)廚(chu)房均有(you)大(da)量(liang)油(you)煙產(chan)生(sheng)(sheng),需(xu)(xu)要排出,使(shi)用(yong)(yong)圓形的(de)(de)風(feng)(feng)(feng)(feng)管就是(shi)(shi)油(you)煙囪。在這(zhe)(zhe)里,螺旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管該叫做(zuo)油(you)煙管。4) 除塵。有(you)些工廠(chang)生(sheng)(sheng)產(chan)車間(jian)很(hen)多塵埃(ai),需(xu)(xu)要專門(men)的(de)(de)除塵裝置,其中量(liang)較大(da)的(de)(de)管道(dao),可使(shi)用(yong)(yong)螺旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管。5) 散裝物料(liao)(liao)輸送(song)(song)。有(you)些工廠(chang)的(de)(de)生(sheng)(sheng)產(chan)過(guo)程中,需(xu)(xu)要輸送(song)(song)松散的(de)(de)顆(ke)粒,特別是(shi)(shi)比重不大(da)的(de)(de)如發泡塑料(liao)(liao)粒之類的(de)(de)使(shi)用(yong)(yong)螺旋(xuan)(xuan)(xuan)風(feng)(feng)(feng)(feng)管造價低、效果(guo)好(hao)。
排煙(yan)防(fang)火(huo)閥(fa)在火(huo)災發生時(shi)起到重(zhong)要(yao)的(de)保護作用(yong),因此其(qi)安全及耐高溫(wen)性能要(yao)好。那么大家對其(qi)還有哪些了解(jie)呢?下(xia)面就跟隨(sui)簡(jian)要(yao)了解(jie)下(xia)其(qi)主(zhu)要(yao)功(gong)能及相關優(you)勢(shi)吧。這款排煙(yan)防(fang)火(huo)閥(fa)輸入DC24V電信(xin)號(hao),電磁鐵動作、閥(fa)門(men)敏(min)捷敞開(kai)(kai)(kai);手動封(feng)閉,手動復位敞開(kai)(kai)(kai);可(ke)輸出閥(fa)門(men)開(kai)(kai)(kai)封(feng)閉信(xin)號(hao)及聯(lian)鎖(suo)操控信(xin)號(hao);0°~90°范(fan)圍內手動調理葉片敞開(kai)(kai)(kai)度;(調理型)。其(qi)主(zhu)要(yao)優(you)勢(shi)有:1.漏風量低、氣密功(gong)能好;2.電動敞開(kai)(kai)(kai)耗費電流小(xiao);3.防(fang)腐(fu)功(gong)能強,運用(yong)壽命長(chang);4.執行機構驅(qu)動靈敏(min),反應、聯(lian)鎖(suo)信(xin)號(hao)精確(que)。
防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)的(de)(de)(de)外觀,防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)應(ying)外觀完(wan)好無損,機(ji)械部(bu)(bu)分(fen)外表無銹蝕(shi)、變形或機(ji)械損傷。在(zai)其明(ming)(ming)顯部(bu)(bu)位設(she)置(zhi)(zhi)(zhi)(zhi)永久性標(biao)牌,標(biao)明(ming)(ming)產(chan)(chan)品(pin)名(ming)稱(cheng)、型號(hao)、規格(ge)、耐火(huo)(huo)(huo)(huo)性能(neng)及商(shang)標(biao)、生(sheng)產(chan)(chan)單位(制造(zao)商(shang))名(ming)稱(cheng)和(he)廠址、出日期(qi)及產(chan)(chan)品(pin)生(sheng)產(chan)(chan)批號(hao)、執行標(biao)準等,內容清晰(xi),設(she)置(zhi)(zhi)(zhi)(zhi)牢(lao)靠。防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)的(de)(de)(de)安裝位置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)主要(yao)安裝在(zai)風(feng)(feng)管(guan)(guan)(guan)(guan)靠近防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)隔(ge)(ge)處,暗裝時(shi),安裝部(bu)(bu)位應(ying)設(she)置(zhi)(zhi)(zhi)(zhi)方(fang)便維護的(de)(de)(de)檢(jian)(jian)修(xiu)口。具體檢(jian)(jian)查要(yao)求為(wei)(wei):(1)通(tong)風(feng)(feng)、空調(diao)系統的(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan),在(zai)以下部(bu)(bu)位應(ying)設(she)置(zhi)(zhi)(zhi)(zhi)公稱(cheng)動作溫度為(wei)(wei)70℃的(de)(de)(de)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa):①穿越防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)處;②穿越通(tong)風(feng)(feng)、空調(diao)機(ji)房(fang)(fang)的(de)(de)(de)房(fang)(fang)間(jian)隔(ge)(ge)墻(qiang)和(he)樓(lou)板(ban)處;③穿越重要(yao)或火(huo)(huo)(huo)(huo)災危險性大的(de)(de)(de)房(fang)(fang)間(jian)隔(ge)(ge)墻(qiang)和(he)樓(lou)板(ban)處;④穿越防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)隔(ge)(ge)處的(de)(de)(de)變形縫(feng)兩(liang)側;⑤豎(shu)向(xiang)風(feng)(feng)管(guan)(guan)(guan)(guan)與每(mei)層水(shui)(shui)(shui)平風(feng)(feng)管(guan)(guan)(guan)(guan)交接處的(de)(de)(de)水(shui)(shui)(shui)平管(guan)(guan)(guan)(guan)段(duan)上(shang)。當建筑內每(mei)個防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)的(de)(de)(de)通(tong)風(feng)(feng)、空調(diao)系統均獨立設(she)置(zhi)(zhi)(zhi)(zhi)時(shi),水(shui)(shui)(shui)平風(feng)(feng)管(guan)(guan)(guan)(guan)與豎(shu)向(xiang)總管(guan)(guan)(guan)(guan)的(de)(de)(de)交接處可(ke)不(bu)設(she)置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)。(2)公共建筑的(de)(de)(de)浴室、衛生(sheng)間(jian)和(he)廚(chu)房(fang)(fang)的(de)(de)(de)豎(shu)向(xiang)排風(feng)(feng)管(guan)(guan)(guan)(guan),應(ying)采取防(fang)(fang)(fang)(fang)止回流措(cuo)施,并宜(yi)在(zai)支(zhi)管(guan)(guan)(guan)(guan)上(shang)設(she)置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)。(3)公共建筑內廚(chu)房(fang)(fang)的(de)(de)(de)排油煙(yan)管(guan)(guan)(guan)(guan)道(dao),宜(yi)按防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)分(fen)區(qu)設(she)置(zhi)(zhi)(zhi)(zhi),且在(zai)與豎(shu)向(xiang)排風(feng)(feng)管(guan)(guan)(guan)(guan)連接的(de)(de)(de)支(zhi)管(guan)(guan)(guan)(guan)處應(ying)設(she)置(zhi)(zhi)(zhi)(zhi)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)閥(fa)。
一、風管及部件安裝的有關規定1.風管安裝的強制規定,當風管穿過需要封閉的防火、防爆墻體或樓板時,應設預埋管或防護套管。套管鋼板厚度不應小于1.6mm,風管與防護套管之間應用不燃且對人體無害的柔性材料封堵,風道應安裝設防火閥。風管內嚴禁各種管道、電線敷設及穿越;輸送含有易燃易爆氣體或安裝在易燃易爆環境的風管系統,應有良好的接地,通過生活區、生產房間時必須嚴密,不得設接口;高品質天園地方管室外主管的固定拉索嚴禁拉在避雷針或避雷網上。輸送溫度高于80℃的空氣的風管,應按設計要求采取防護措施。2.風管安裝的一般規定風管安裝宜在建筑圍護結構施工完畢、場所清理后進行。凈化空調風管應在安裝部位地面做好,墻面抹灰工序完畢,室內無飛塵或有防塵措施后進行。黔江天園地方管安裝風管前應清除管內外雜物,并(bing)做好(hao)清潔和(he)保護工作,風管安裝的位(wei)置(zhi)(zhi)、標高和(he)走向等應符合設計(ji)要求,現場風管接口(kou)的配置(zhi)(zhi)不(bu)得縮(suo)小(xiao)有效截面。