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地(di)址:重慶市江津區雙福新區福星大道937號鑫成(cheng)瑞(rui)暖(nuan)通廠區
在葉(xie)輪(lun)運轉初期(qi)及所有定(ding)(ding)期(qi)檢(jian)查的時(shi)候,只要(yao)(yao)一有機會(hui),都(dou)必須檢(jian)查葉(xie)輪(lun)是否出(chu)現裂紋、磨(mo)損、積塵(chen)等缺(que)陷(xian)。只要(yao)(yao)有可能(neng),都(dou)必須使葉(xie)輪(lun)保持清潔狀態,并定(ding)(ding)期(qi)用鋼絲刷刷去上面的積塵(chen)和銹(xiu)皮(pi)等,因為隨著運行(xing)(xing)時(shi)間的加長,這些灰(hui)塵(chen)由(you)于不(bu)可能(neng)均(jun)勻(yun)地附(fu)著在葉(xie)輪(lun)上,而造成葉(xie)輪(lun)平(ping)(ping)衡(heng)破(po)壞(huai),以至引起轉子(zi)振動(dong)(dong)。葉(xie)輪(lun)只要(yao)(yao)進行(xing)(xing)了修理(li),就(jiu)需要(yao)(yao)對其再(zai)作動(dong)(dong)平(ping)(ping)衡(heng)。如有條件,可以使用便攜試動(dong)(dong)平(ping)(ping)衡(heng)儀(yi)在現場進行(xing)(xing)平(ping)(ping)衡(heng)。在作動(dong)(dong)平(ping)(ping)衡(heng)之前,必須檢(jian)查所有緊定(ding)(ding)螺(luo)栓是否上緊。因為葉(xie)輪(lun)已(yi)經在不(bu)平(ping)(ping)衡(heng)狀態下運行(xing)(xing)了一段時(shi)間,這些螺(luo)栓可能(neng)已(yi)經松動(dong)(dong)。
通風管道安裝程序:(1)風管組裝:當風管較短時,可一次在地面組裝而成,當風管較長時,可視安裝場地的情況,在地面分段組裝。推薦天園地方管組裝時應盡量調整風道的中心度和水平度,避免風管扭曲或上下起波,左右擺龍,每段風道不宜超過10m.組裝時,墊片應墊平,法蘭螺栓應均勻擰緊,螺母帽均朝向同一方向。(2)風管就位:風管就位前應檢查全部支架的水乎度和標高、檢查支架的牢固程度,風管就位可采用直接和吊具兩種方法。天園地方管批發對(dui)風(feng)(feng)管(guan)(guan)斷面較(jiao)小,又位(wei)置較(jiao)低的(de)可采用(yong)人(ren)工就(jiu)(jiu)位(wei)方(fang)(fang)法,只需搭設(she)簡易腳手(shou)架(jia)即可。當風(feng)(feng)管(guan)(guan)斷面較(jiao)大(da)且管(guan)(guan)段較(jiao)長(chang)時,可采用(yong)滑(hua)輪、倒鏈、大(da)繩(sheng)等方(fang)(fang)法吊裝。世(shi)紀星(xing)介(jie)紹為了(le)便于風(feng)(feng)道就(jiu)(jiu)位(wei),一般多采用(yong)將(jiang)風(feng)(feng)道吊在腳手(shou)架(jia)上,然(ran)后(hou)再將(jiang)其抬放(fang)在風(feng)(feng)道支(zhi)架(jia)上的(de)方(fang)(fang)法。腳手(shou)架(jia)應沿其風(feng)(feng)道長(chang)度方(fang)(fang)向搭設(she),高(gao)度和(he)位(wei)置應適合施工操作(zuo),吊裝順序(xu)應先干管(guan)(guan)后(hou)支(zhi)、立(li)管(guan)(guan),吊起(qi)時,吊點應牢固(gu),兩吊點應均勻受力。垂直(zhi)風(feng)(feng)管(guan)(guan)可采用(yong)人(ren)工和(he)大(da)繩(sheng)輔助就(jiu)(jiu)位(wei)。調(diao)整(zheng)風(feng)(feng)管(guan)(guan)保證垂直(zhi)度要求。(3)風(feng)(feng)道調(diao)直(zhi):就(jiu)(jiu)位(wei)在支(zhi)架(jia)上的(de)風(feng)(feng)道,應撥(bo)正位(wei)置,調(diao)整(zheng)風(feng)(feng)道橫(heng)平(ping)豎直(zhi),然(ran)后(hou)再按圖集要求固(gu)定。
1、通風機(ji)安(an)(an)裝(zhuang)應(ying)(ying)符(fu)合下列(lie)規定(ding)(ding)(1)風機(ji)試運(yun)轉時,葉輪旋轉方向正(zheng)確(que)(que),經不少于2H運(yun)轉后,滑動(dong)軸承溫(wen)升不超(chao)過(guo)35度(du)(du),高溫(wen)度(du)(du)不超(chao)過(guo)70度(du)(du);滾(gun)動(dong)軸承溫(wen)升不超(chao)過(guo)40度(du)(du),高溫(wen)度(du)(du)不超(chao)過(guo)80度(du)(du)。(2)離心風機(ji)與(yu)(yu)(yu)減震臺座(zuo)接(jie)觸緊(jin)密,螺栓擰緊(jin),并有防松裝(zhuang)置(zhi)。(3)管道(dao)風機(ji)采用(yong)減震吊架(jia)(jia)(jia)(jia)安(an)(an)裝(zhuang)時,風機(ji)與(yu)(yu)(yu)減震吊架(jia)(jia)(jia)(jia)連(lian)接(jie)緊(jin)密,牢(lao)固(gu)可靠(kao)(kao);采用(yong)支(zhi)(zhi)拖架(jia)(jia)(jia)(jia)安(an)(an)裝(zhuang)時,風機(ji)與(yu)(yu)(yu)減震器及支(zhi)(zhi)架(jia)(jia)(jia)(jia)、托架(jia)(jia)(jia)(jia)連(lian)接(jie)緊(jin)密,穩固(gu)可靠(kao)(kao)。2、過(guo)濾(lv)器、紙(zhi)除塵(chen)器、過(guo)濾(lv)器吸收器安(an)(an)裝(zhuang)應(ying)(ying)符(fu)合下列(lie)規定(ding)(ding)(1)各種設備的(de)型(xing)號、規格(ge)、額定(ding)(ding)風量必須(xu)符(fu)合設計要求。(2)各種設備的(de)安(an)(an)裝(zhuang)方向必須(xu)正(zheng)確(que)(que)。(3)設備與(yu)(yu)(yu)管路連(lian)接(jie)時,宜(yi)采用(yong)整(zheng)體性的(de)橡(xiang)膠軟管接(jie)頭,并不得漏氣;固(gu)定(ding)(ding)支(zhi)(zhi)架(jia)(jia)(jia)(jia)應(ying)(ying)平正(zheng)穩定(ding)(ding)。(4)過(guo)濾(lv)器的(de)安(an)(an)裝(zhuang)應(ying)(ying)固(gu)定(ding)(ding)牢(lao)固(gu),過(guo)濾(lv)器與(yu)(yu)(yu)框(kuang)架(jia)(jia)(jia)(jia)、框(kuang)架(jia)(jia)(jia)(jia)與(yu)(yu)(yu)維護結構(gou)之間無明(ming)顯縫隙。(5)紙(zhi)除塵(chen)器和過(guo)濾(lv)器的(de)安(an)(an)裝(zhuang),應(ying)(ying)固(gu)定(ding)(ding)牢(lao)固(gu),位置(zhi)準確(que)(que),連(lian)接(jie)嚴密。
在空調送風(feng)系(xi)統中(zhong),空調送風(feng)機送出(chu)的(de)(de)風(feng)必須通(tong)過主干(gan)管分(fen)配到支管中(zhong);在排(pai)(pai)煙(yan)(yan)系(xi)統中(zhong),煙(yan)(yan)氣由支管到主干(gan)管后(hou),進(jin)入排(pai)(pai)煙(yan)(yan)風(feng)機排(pai)(pai)出(chu)。當(dang)建筑物內發生火(huo)(huo)災(zai)時,在通(tong)風(feng)、空調系(xi)統中(zhong),為了防(fang)(fang)(fang)止火(huo)(huo)勢(shi)通(tong)過送風(feng)系(xi)統蔓(man)延(yan),當(dang)送風(feng)系(xi)統中(zhong)氣體(ti)溫(wen)度達到70℃時,防(fang)(fang)(fang)火(huo)(huo)閥機構上熔斷(duan)(duan)(duan)器動(dong)作,閥門亦迅速關閥,切斷(duan)(duan)(duan)煙(yan)(yan)氣與火(huo)(huo)勢(shi)沿(yan)風(feng)管蔓(man)延(yan)的(de)(de)通(tong)路(lu)。同樣,在排(pai)(pai)煙(yan)(yan)系(xi)統中(zhong),發生火(huo)(huo)災(zai)時,排(pai)(pai)煙(yan)(yan)閥開啟,進(jin)行(xing)排(pai)(pai)煙(yan)(yan),為了截斷(duan)(duan)(duan)高溫(wen)煙(yan)(yan)氣在排(pai)(pai)煙(yan)(yan)管路(lu)中(zhong)流(liu)動(dong),防(fang)(fang)(fang)止火(huo)(huo)勢(shi)蔓(man)延(yan)到另一防(fang)(fang)(fang)火(huo)(huo)分(fen)區,當(dang)排(pai)(pai)出(chu)的(de)(de)煙(yan)(yan)氣溫(wen)度達到280℃時,排(pai)(pai)煙(yan)(yan)防(fang)(fang)(fang)火(huo)(huo)閥、排(pai)(pai)煙(yan)(yan)口上熔斷(duan)(duan)(duan)器動(dong)作,閥門必須自(zi)動(dong)關閉,阻(zu)止排(pai)(pai)煙(yan)(yan)。由此可見,防(fang)(fang)(fang)火(huo)(huo)閥、排(pai)(pai)煙(yan)(yan)閥做(zuo)到了該通(tong)則(ze)通(tong),該斷(duan)(duan)(duan)則(ze)斷(duan)(duan)(duan)的(de)(de)隔煙(yan)(yan)阻(zu)火(huo)(huo)作用(yong)。