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(1)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)布(bu)(bu)置(zhi)應(ying)盡量采用(yong)沿(yan)墻(qiang)壁鋪設的(de)(de)方法,這樣在(zai)(zai)終裝(zhuang)修時可形成凹凸頂結(jie)構(gou)(gou),既保(bao)持(chi)了室內(nei)的(de)(de)凈高,又使風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)得(de)到屏蔽(bi),可以起到較好(hao)的(de)(de)裝(zhuang)修效(xiao)果;(2)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)在(zai)(zai)布(bu)(bu)置(zhi)時應(ying)盡量短,彎(wan)頭(tou)不宜過多,轉角半徑(jing)(jing)不宜過小,并(bing)盡量避免管(guan)(guan)(guan)(guan)道突(tu)變(bian)徑(jing)(jing),以減少沿(yan)程壓力(li)的(de)(de)損失;(3)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝(zhuang)時不應(ying)破壞原(yuan)有建筑的(de)(de)結(jie)構(gou)(gou),特別是承重結(jie)構(gou)(gou);(4)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)穿過墻(qiang)壁處,其孔洞四周的(de)(de)縫隙,應(ying)使用(yong)彈性材料(liao)填充密實;(5)為了降低噪聲(sheng),風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)始端(與送風(feng)(feng)(feng)機連接(jie)處)不宜急彎(wan),必(bi)要(yao)時,彎(wan)頭(tou)和(he)(he)三通支管(guan)(guan)(guan)(guan)等處應(ying)裝(zhuang)設導流葉片;(6)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)連接(jie)應(ying)嚴格按(an)照規(gui)范進(jin)行,粘貼應(ying)牢固(gu)(gu)、鋪設應(ying)平整、綁扎應(ying)緊密,無(wu)滑動(dong)、松弛與斷裂(lie)現(xian)象,防(fang)(fang)止漏冷(熱);(7)輸(shu)送易產生冷凝水空氣的(de)(de)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan),一(yi)定(ding)要(yao)按(an)設計要(yao)求的(de)(de)坡度(du)安(an)裝(zhuang);(8)安(an)裝(zhuang)要(yao)牢固(gu)(gu),所有吊、支、托架不得(de)妨(fang)礙風(feng)(feng)(feng)口、閥(fa)門(men)、控制系統(tong)及檢(jian)查門(men)的(de)(de)操作,并(bing)作良好(hao)的(de)(de)防(fang)(fang)銹處理;(9)新風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)安(an)裝(zhuang)除(chu)應(ying)遵守送風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道安(an)裝(zhuang)規(gui)定(ding)外,還應(ying)按(an)設計要(yao)求作有坡度(du)安(an)裝(zhuang)(坡向新風(feng)(feng)(feng)口);(10)新風(feng)(feng)(feng)口要(yao)有防(fang)(fang)雨和(he)(he)過濾網罩,安(an)裝(zhuang)位置(zhi)應(ying)選在(zai)(zai)空氣不受污染的(de)(de)地方且(qie)便于檢(jian)修。
通風(feng)(feng)(feng)(feng)(feng)(feng)、空(kong)(kong)調設(she)(she)備防火(huo)(huo)防爆(bao)(bao)措施1、空(kong)(kong)氣(qi)(qi)(qi)中含(han)有容易(yi)起(qi)火(huo)(huo)或爆(bao)(bao)炸(zha)(zha)物(wu)質的(de)(de)(de)房間(jian),其(qi)送(song)(song)、排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)統應(ying)采(cai)用(yong)防爆(bao)(bao)型的(de)(de)(de)通風(feng)(feng)(feng)(feng)(feng)(feng)設(she)(she)備和(he)不會(hui)產(chan)生火(huo)(huo)花的(de)(de)(de)材(cai)料(如(ru)可采(cai)用(yong)有色金(jin)屬制(zhi)造的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)葉片和(he)防爆(bao)(bao)電(dian)(dian)動(dong)機(ji)(ji))。當送(song)(song)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)布(bu)置在單(dan)獨分隔的(de)(de)(de)通風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)房內,且送(song)(song)風(feng)(feng)(feng)(feng)(feng)(feng)干(gan)管(guan)(guan)(guan)上設(she)(she)置防止(zhi)回流設(she)(she)施時,可采(cai)用(yong)普(pu)通型通風(feng)(feng)(feng)(feng)(feng)(feng)設(she)(she)備。2、含(han)有易(yi)燃(ran)(ran)、易(yi)爆(bao)(bao)粉塵(chen)(碎屑(xie))的(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi),在進(jin)入(ru)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)前應(ying)采(cai)用(yong)不產(chan)生火(huo)(huo)花的(de)(de)(de)除(chu)塵(chen)器進(jin)行處理,以(yi)(yi)防止(zhi)除(chu)塵(chen)器工作過(guo)程中產(chan)生火(huo)(huo)花引起(qi)粉塵(chen)、碎屑(xie)燃(ran)(ran)燒或爆(bao)(bao)炸(zha)(zha)。對于(yu)遇(yu)濕(shi)可能(neng)爆(bao)(bao)炸(zha)(zha)的(de)(de)(de)粉塵(chen)(如(ru)電(dian)(dian)石(shi)、鋅粉、鋁鎂合金(jin)粉等),嚴(yan)禁(jin)采(cai)用(yong)濕(shi)式除(chu)塵(chen)器。3、排(pai)除(chu)、輸(shu)送(song)(song)有燃(ran)(ran)燒、爆(bao)(bao)炸(zha)(zha)危(wei)險(xian)的(de)(de)(de)氣(qi)(qi)(qi)體、蒸(zheng)氣(qi)(qi)(qi)和(he)粉塵(chen)的(de)(de)(de)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)系(xi)統,應(ying)采(cai)用(yong)不燃(ran)(ran)材(cai)料并設(she)(she)有導(dao)除(chu)靜電(dian)(dian)的(de)(de)(de)接(jie)地(di)裝(zhuang)置。其(qi)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)設(she)(she)備不應(ying)布(bu)置在地(di)下(xia)、半地(di)下(xia)建筑(室)內,以(yi)(yi)防止(zhi)有爆(bao)(bao)炸(zha)(zha)危(wei)險(xian)的(de)(de)(de)蒸(zheng)氣(qi)(qi)(qi)和(he)粉塵(chen)等物(wu)質的(de)(de)(de)積聚。4、排(pai)除(chu)、輸(shu)送(song)(song)溫度超過(guo)80℃的(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)或其(qi)他氣(qi)(qi)(qi)體以(yi)(yi)及(ji)容易(yi)起(qi)火(huo)(huo)的(de)(de)(de)碎屑(xie)的(de)(de)(de)管(guan)(guan)(guan)道,與可燃(ran)(ran)或難(nan)燃(ran)(ran)物(wu)體之(zhi)間(jian)應(ying)保持不小于(yu)150mm的(de)(de)(de)間(jian)隙,或采(cai)用(yong)厚度不小于(yu)50mm的(de)(de)(de)不燃(ran)(ran)材(cai)料隔熱,以(yi)(yi)防止(zhi)填塞(sai)物(wu)與構件(jian)因受(shou)這些高溫管(guan)(guan)(guan)道的(de)(de)(de)影響而導(dao)致火(huo)(huo)災。當管(guan)(guan)(guan)道互(hu)為(wei)上下(xia)布(bu)置時,表(biao)面溫度較高者應(ying)布(bu)置在上面。
確保通(tong)風效果:高溫(wen)消防(fang)排(pai)煙風機(ji)(ji)的使用(yong)介質本身溫(wen)度(du)(du)相對較高,且自身的運(yun)(yun)轉也是會(hui)產(chan)生(sheng)一定的溫(wen)度(du)(du),若是將其(qi)放在密封環境(jing)中(zhong),那(nei)么(me)很容易(yi)就會(hui)導致高溫(wen)現象發(fa)生(sheng),針對于這(zhe)種情況在前(qian)期選(xuan)擇安(an)裝環境(jing)時就應該(gai)要(yao)多注意,好是能夠將其(qi)放在通(tong)風效果較好的環境(jing)中(zhong),通(tong)過對流運(yun)(yun)動來(lai)有(you)(you)效降低溫(wen)度(du)(du),這(zhe)是可以有(you)(you)效的防(fang)止(zhi)高溫(wen)現象的發(fa)生(sheng)。確保電(dian)流大小合適:消防(fang)排(pai)煙風機(ji)(ji)的使用(yong)還是要(yao)注意電(dian)流問題,是應該(gai)要(yao)防(fang)止(zhi)電(dian)流過大現象發(fa)生(sheng),否則會(hui)讓在運(yun)(yun)行中(zhong)會(hui)因為電(dian)流過大而(er)產(chan)生(sheng)較多的電(dian)阻,而(er)這(zhe)也是會(hui)導致高溫(wen)現象發(fa)生(sheng)。因為高溫(wen)會(hui)直接影(ying)響著消防(fang)排(pai)煙風機(ji)(ji)的使用(yong),因此在日常使用(yong)中(zhong)就應該(gai)要(yao)采(cai)取(qu)措施來(lai)有(you)(you)效的防(fang)止(zhi)高溫(wen)現象發(fa)生(sheng),且在高溫(wen)之后要(yao)采(cai)取(qu)措施來(lai)降溫(wen),以確保安(an)全。
1、通風機安裝應符合下列規定(1)風機試運轉時,葉輪旋轉方向正確,經不少于2H運轉后,滑動軸承溫升不超過35度,高溫度不超過70度;滾動軸承溫升不超過40度,高溫度不超過80度。(2)離心風機與減震臺座接觸緊密,螺栓擰緊,并有防松裝置。(3)管道風機采用減震吊架安裝時,風機與減震吊架連接緊密,牢固可靠;中央空調批發采用支拖架安裝時,風機與減震器及支架、托架連接緊密,穩固可靠。2、過濾器、紙除塵器、過濾器吸收器安裝應符合下列規定(1)各種設備的型號、規格、額定風量必須符合設計要求。(2)各種設備的安裝方向必須正確。(3)設備與管路連接時,推薦中央空調宜采(cai)用(yong)整體性(xing)的(de)(de)橡膠軟管接(jie)頭,并不得漏氣(qi);固(gu)(gu)定(ding)支架應平正穩定(ding)。(4)過(guo)濾(lv)器的(de)(de)安(an)裝應固(gu)(gu)定(ding)牢固(gu)(gu),過(guo)濾(lv)器與(yu)框架、框架與(yu)維護(hu)結構之間無明顯縫隙。(5)紙(zhi)除(chu)塵器和過(guo)濾(lv)器的(de)(de)安(an)裝,應固(gu)(gu)定(ding)牢固(gu)(gu),位置準確(que),連接(jie)嚴密(mi)。