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地址(zhi):重慶市(shi)江津區雙福新區福星(xing)大(da)道(dao)937號鑫成瑞(rui)暖通廠區
在葉(xie)輪(lun)運轉(zhuan)初(chu)期及所(suo)有(you)定(ding)期檢(jian)(jian)查的時候,只(zhi)要一有(you)機(ji)會,都(dou)必(bi)須檢(jian)(jian)查葉(xie)輪(lun)是(shi)否出現(xian)裂紋、磨損、積塵等缺陷。只(zhi)要有(you)可(ke)(ke)能,都(dou)必(bi)須使葉(xie)輪(lun)保持清潔狀態,并(bing)定(ding)期用鋼絲刷(shua)刷(shua)去上面的積塵和銹皮等,因為隨著運行(xing)時間的加(jia)長,這些灰塵由于不可(ke)(ke)能均勻地(di)附著在葉(xie)輪(lun)上,而造(zao)成葉(xie)輪(lun)平衡破壞,以至引起(qi)轉(zhuan)子(zi)振(zhen)動。葉(xie)輪(lun)只(zhi)要進行(xing)了(le)修理,就需要對其(qi)再作(zuo)動平衡。如有(you)條(tiao)件,可(ke)(ke)以使用便(bian)攜試動平衡儀在現(xian)場進行(xing)平衡。在作(zuo)動平衡之前,必(bi)須檢(jian)(jian)查所(suo)有(you)緊定(ding)螺(luo)栓(shuan)是(shi)否上緊。因為葉(xie)輪(lun)已經在不平衡狀態下運行(xing)了(le)一段時間,這些螺(luo)栓(shuan)可(ke)(ke)能已經松動。
風機(ji)(ji)(ji)(ji)分類可以按(an)氣(qi)(qi)體(ti)(ti)(ti)流(liu)動(dong)(dong)(dong)(dong)的(de)(de)方向,分為(wei)離心式(shi)(shi)(shi)、軸流(liu)式(shi)(shi)(shi)、斜流(liu)式(shi)(shi)(shi)和(he)橫流(liu)式(shi)(shi)(shi)等(deng)類型(xing)。這(zhe)種風機(ji)(ji)(ji)(ji)分類的(de)(de)機(ji)(ji)(ji)(ji)器有:離心風機(ji)(ji)(ji)(ji)工作時,動(dong)(dong)(dong)(dong)力機(ji)(ji)(ji)(ji)(主要是電動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji))驅(qu)動(dong)(dong)(dong)(dong)葉(xie)輪在(zai)(zai)蝸形機(ji)(ji)(ji)(ji)殼內(nei)旋轉(zhuan),空氣(qi)(qi)經吸(xi)(xi)氣(qi)(qi)口從葉(xie)輪中(zhong)心處吸(xi)(xi)入。由于葉(xie)片對(dui)氣(qi)(qi)體(ti)(ti)(ti)的(de)(de)動(dong)(dong)(dong)(dong)力作用(yong)(yong),氣(qi)(qi)體(ti)(ti)(ti)壓力和(he)速度(du)得(de)以提高,并在(zai)(zai)離心力作用(yong)(yong)下沿著葉(xie)道甩向機(ji)(ji)(ji)(ji)殼,從排(pai)氣(qi)(qi)口排(pai)出。因氣(qi)(qi)體(ti)(ti)(ti)在(zai)(zai)葉(xie)輪內(nei)的(de)(de)流(liu)動(dong)(dong)(dong)(dong)主要是在(zai)(zai)徑向平面內(nei),故又(you)(you)稱(cheng)徑流(liu)風機(ji)(ji)(ji)(ji)。離心風機(ji)(ji)(ji)(ji)主要由葉(xie)輪和(he)機(ji)(ji)(ji)(ji)殼組成,小(xiao)型(xing)風機(ji)(ji)(ji)(ji)的(de)(de)葉(xie)輪直接裝在(zai)(zai)電動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)上(shang)中(zhong)、大型(xing)風機(ji)(ji)(ji)(ji)通過聯(lian)軸器或皮(pi)帶輪與(yu)電動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聯(lian)接。離心風機(ji)(ji)(ji)(ji)一般為(wei)單(dan)側進氣(qi)(qi),用(yong)(yong)單(dan)級葉(xie)輪;流(liu)量大的(de)(de)可雙側進氣(qi)(qi),用(yong)(yong)兩個背(bei)靠背(bei)的(de)(de)葉(xie)輪,又(you)(you)稱(cheng)為(wei)雙吸(xi)(xi)式(shi)(shi)(shi)離心風機(ji)(ji)(ji)(ji)。
1、在安裝中央空調前,要先進行吊頂的安裝,為了在以后的使用中不會出現意外,我們在安裝吊頂內部的機體時需要注意兩點,一點就是中央空調的內機不要距離房頂太近,二點那就是要讓內機在安裝好后有一定的坡度,不要值得信賴的通風管道讓內機保持水平的。2、在中央空調的內機安裝好之后,就要進行冷媒管的安裝了,冷媒管在中央空調中是非常重要的,通風管道價格在(zai)(zai)安(an)(an)裝的(de)(de)時候一定要(yao)注意。在(zai)(zai)安(an)(an)裝冷媒管(guan)時,不(bu)要(yao)將兩根銅管(guan)直(zhi)接(jie)進行焊接(jie),中(zhong)間要(yao)有(you)歧(qi)管(guan)來(lai)進行隔(ge)開,在(zai)(zai)焊接(jie)的(de)(de)時候要(yao)在(zai)(zai)東莞內(nei)釋放一下氮氣,這樣可以保(bao)證銅管(guan)內(nei)的(de)(de)壓力(li)不(bu)被破壞,在(zai)(zai)所(suo)以管(guan)道都焊接(jie)完畢后(hou),需要(yao)使用氮氣來(lai)對管(guan)的(de)(de)內(nei)部(bu)進行清(qing)理(li)。3、冷媒管(guan)安(an)(an)裝好(hao)之后(hou),就要(yao)開始對冷凝管(guan)進行安(an)(an)裝了,冷暖管(guan)是用來(lai)排(pai)水的(de)(de),是要(yao)在(zai)(zai)內(nei)機出接(jie)到室外的(de)(de),在(zai)(zai)安(an)(an)裝的(de)(de)時候要(yao)留(liu)有(you)一定的(de)(de)坡(po)度,在(zai)(zai)接(jie)出室外后(hou)要(yao)落到地面(mian)。
通(tong)(tong)風、空(kong)調設(she)備(bei)防(fang)(fang)火(huo)(huo)(huo)(huo)防(fang)(fang)爆(bao)(bao)措(cuo)施1、空(kong)氣(qi)中含有容易(yi)(yi)起火(huo)(huo)(huo)(huo)或爆(bao)(bao)炸(zha)物(wu)(wu)質(zhi)的(de)(de)(de)房間,其(qi)送(song)(song)、排(pai)風系統應(ying)采(cai)用防(fang)(fang)爆(bao)(bao)型的(de)(de)(de)通(tong)(tong)風設(she)備(bei)和(he)(he)不(bu)會產生(sheng)火(huo)(huo)(huo)(huo)花的(de)(de)(de)材(cai)料(liao)(如(ru)可(ke)采(cai)用有色金(jin)屬制造的(de)(de)(de)風機葉(xie)片(pian)和(he)(he)防(fang)(fang)爆(bao)(bao)電動機)。當送(song)(song)風機布置在(zai)單獨分隔的(de)(de)(de)通(tong)(tong)風機房內,且送(song)(song)風干(gan)管上(shang)設(she)置防(fang)(fang)止回流設(she)施時,可(ke)采(cai)用普通(tong)(tong)型通(tong)(tong)風設(she)備(bei)。2、含有易(yi)(yi)燃、易(yi)(yi)爆(bao)(bao)粉塵(chen)(chen)(chen)(碎(sui)屑(xie))的(de)(de)(de)空(kong)氣(qi),在(zai)進入排(pai)風機前應(ying)采(cai)用不(bu)產生(sheng)火(huo)(huo)(huo)(huo)花的(de)(de)(de)除(chu)(chu)塵(chen)(chen)(chen)器進行(xing)處(chu)理(li),以防(fang)(fang)止除(chu)(chu)塵(chen)(chen)(chen)器工作過程中產生(sheng)火(huo)(huo)(huo)(huo)花引起粉塵(chen)(chen)(chen)、碎(sui)屑(xie)燃燒(shao)或爆(bao)(bao)炸(zha)。對(dui)于遇濕可(ke)能爆(bao)(bao)炸(zha)的(de)(de)(de)粉塵(chen)(chen)(chen)(如(ru)電石、鋅粉、鋁鎂(mei)合金(jin)粉等(deng)),嚴禁采(cai)用濕式(shi)除(chu)(chu)塵(chen)(chen)(chen)器。3、排(pai)除(chu)(chu)、輸送(song)(song)有燃燒(shao)、爆(bao)(bao)炸(zha)危險的(de)(de)(de)氣(qi)體(ti)(ti)、蒸氣(qi)和(he)(he)粉塵(chen)(chen)(chen)的(de)(de)(de)排(pai)風系統,應(ying)采(cai)用不(bu)燃材(cai)料(liao)并設(she)有導除(chu)(chu)靜(jing)電的(de)(de)(de)接地(di)裝置。其(qi)排(pai)風設(she)備(bei)不(bu)應(ying)布置在(zai)地(di)下(xia)、半(ban)地(di)下(xia)建筑(室)內,以防(fang)(fang)止有爆(bao)(bao)炸(zha)危險的(de)(de)(de)蒸氣(qi)和(he)(he)粉塵(chen)(chen)(chen)等(deng)物(wu)(wu)質(zhi)的(de)(de)(de)積聚。4、排(pai)除(chu)(chu)、輸送(song)(song)溫(wen)(wen)度(du)超過80℃的(de)(de)(de)空(kong)氣(qi)或其(qi)他(ta)氣(qi)體(ti)(ti)以及容易(yi)(yi)起火(huo)(huo)(huo)(huo)的(de)(de)(de)碎(sui)屑(xie)的(de)(de)(de)管道,與可(ke)燃或難燃物(wu)(wu)體(ti)(ti)之間應(ying)保持不(bu)小于150mm的(de)(de)(de)間隙,或采(cai)用厚度(du)不(bu)小于50mm的(de)(de)(de)不(bu)燃材(cai)料(liao)隔熱,以防(fang)(fang)止填塞物(wu)(wu)與構件因受這些高溫(wen)(wen)管道的(de)(de)(de)影響而導致火(huo)(huo)(huo)(huo)災。當管道互為上(shang)下(xia)布置時,表面(mian)溫(wen)(wen)度(du)較高者(zhe)應(ying)布置在(zai)上(shang)面(mian)。
通風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)道(dao)(dao)安(an)裝(zhuang)程序:(1)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)組(zu)裝(zhuang):當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較(jiao)(jiao)(jiao)短時(shi)(shi),可(ke)(ke)(ke)一(yi)次在(zai)地(di)面(mian)組(zu)裝(zhuang)而成,當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)較(jiao)(jiao)(jiao)長(chang)時(shi)(shi),可(ke)(ke)(ke)視安(an)裝(zhuang)場地(di)的(de)情況,在(zai)地(di)面(mian)分段組(zu)裝(zhuang)。組(zu)裝(zhuang)時(shi)(shi)應(ying)(ying)盡量調(diao)整風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)的(de)中心度(du)和(he)水(shui)平(ping)(ping)度(du),避免風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)扭(niu)曲或上(shang)(shang)下起波,左右擺龍,每(mei)段風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)不(bu)宜超(chao)過10m.組(zu)裝(zhuang)時(shi)(shi),墊片應(ying)(ying)墊平(ping)(ping),法蘭螺栓應(ying)(ying)均勻(yun)擰緊,螺母帽均朝向(xiang)(xiang)同一(yi)方(fang)(fang)向(xiang)(xiang)。(2)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei):風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei)前應(ying)(ying)檢查全部(bu)支(zhi)(zhi)架(jia)的(de)水(shui)乎度(du)和(he)標(biao)高、檢查支(zhi)(zhi)架(jia)的(de)牢(lao)固(gu)程度(du),風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)就(jiu)(jiu)(jiu)位(wei)(wei)(wei)可(ke)(ke)(ke)采用(yong)(yong)直(zhi)接和(he)吊具兩種方(fang)(fang)法。對風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)較(jiao)(jiao)(jiao)小(xiao),又位(wei)(wei)(wei)置(zhi)(zhi)較(jiao)(jiao)(jiao)低的(de)可(ke)(ke)(ke)采用(yong)(yong)人(ren)工(gong)就(jiu)(jiu)(jiu)位(wei)(wei)(wei)方(fang)(fang)法,只需(xu)搭設簡易腳手(shou)架(jia)即可(ke)(ke)(ke)。當風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)斷(duan)面(mian)較(jiao)(jiao)(jiao)大且管(guan)(guan)(guan)段較(jiao)(jiao)(jiao)長(chang)時(shi)(shi),可(ke)(ke)(ke)采用(yong)(yong)滑(hua)輪、倒鏈、大繩(sheng)等(deng)方(fang)(fang)法吊裝(zhuang)。世紀(ji)星介紹為了(le)便于風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)就(jiu)(jiu)(jiu)位(wei)(wei)(wei),一(yi)般多采用(yong)(yong)將風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)吊在(zai)腳手(shou)架(jia)上(shang)(shang),然后再將其抬放在(zai)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)方(fang)(fang)法。腳手(shou)架(jia)應(ying)(ying)沿其風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)長(chang)度(du)方(fang)(fang)向(xiang)(xiang)搭設,高度(du)和(he)位(wei)(wei)(wei)置(zhi)(zhi)應(ying)(ying)適(shi)合(he)施(shi)工(gong)操作(zuo),吊裝(zhuang)順序應(ying)(ying)先干管(guan)(guan)(guan)后支(zhi)(zhi)、立(li)管(guan)(guan)(guan),吊起時(shi)(shi),吊點應(ying)(ying)牢(lao)固(gu),兩吊點應(ying)(ying)均勻(yun)受力(li)。垂(chui)(chui)直(zhi)風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)可(ke)(ke)(ke)采用(yong)(yong)人(ren)工(gong)和(he)大繩(sheng)輔助就(jiu)(jiu)(jiu)位(wei)(wei)(wei)。調(diao)整風(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)保證(zheng)垂(chui)(chui)直(zhi)度(du)要(yao)求。(3)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)調(diao)直(zhi):就(jiu)(jiu)(jiu)位(wei)(wei)(wei)在(zai)支(zhi)(zhi)架(jia)上(shang)(shang)的(de)風(feng)(feng)(feng)(feng)(feng)道(dao)(dao),應(ying)(ying)撥(bo)正位(wei)(wei)(wei)置(zhi)(zhi),調(diao)整風(feng)(feng)(feng)(feng)(feng)道(dao)(dao)橫平(ping)(ping)豎(shu)直(zhi),然后再按圖集要(yao)求固(gu)定。