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地(di)址(zhi):重慶市江(jiang)津區雙福(fu)新區福(fu)星大道937號鑫成瑞暖通廠(chang)區
什么是風管,常見風管有哪些類型,風管主要指中央空調系統的通風管道,它常常被忽視,但天園地方管卻是空調系統的重要組成部分。風管是由薄鋼板、鋁板、硬聚氯乙烯板、玻璃鋼以及其它復合材料等制成的,高品質天園地方管用于輸送空(kong)氣(qi)和空(kong)氣(qi)混合(he)物的各(ge)種(zhong)管(guan)(guan)道(dao)的總稱。1、按照(zhao)材質可(ke)(ke)分(fen)為(wei):金(jin)(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)管(guan)(guan)、非金(jin)(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)管(guan)(guan)。其中(zhong):(1)金(jin)(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)管(guan)(guan)又可(ke)(ke)分(fen)為(wei):鋼板風(feng)(feng)(feng)(feng)管(guan)(guan)、鋁板風(feng)(feng)(feng)(feng)管(guan)(guan)、不銹鋼風(feng)(feng)(feng)(feng)管(guan)(guan)等;(2)非金(jin)(jin)(jin)屬(shu)風(feng)(feng)(feng)(feng)管(guan)(guan)可(ke)(ke)以分(fen)為(wei):硬聚氯乙烯風(feng)(feng)(feng)(feng)管(guan)(guan)、有機(ji)玻(bo)璃(li)風(feng)(feng)(feng)(feng)管(guan)(guan)、無機(ji)玻(bo)璃(li)風(feng)(feng)(feng)(feng)管(guan)(guan)、玻(bo)璃(li)鋼風(feng)(feng)(feng)(feng)管(guan)(guan)以及其它(ta)復合(he)材料風(feng)(feng)(feng)(feng)管(guan)(guan)等;2、按照(zhao)風(feng)(feng)(feng)(feng)管(guan)(guan)外形可(ke)(ke)分(fen)為(wei):圓形風(feng)(feng)(feng)(feng)管(guan)(guan)、矩形風(feng)(feng)(feng)(feng)管(guan)(guan);3、按照(zhao)通風(feng)(feng)(feng)(feng)空(kong)調(diao)系統工作壓(ya)力可(ke)(ke)分(fen)為(wei):高壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)、中(zhong)壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)、低壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)三(san)個類別,
一、對(dui)通(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)制(zhi)作(zuo)的(de)要(yao)求進(jin)行檢(jian)(jian)查:檢(jian)(jian)查通(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)穿越防(fang)(fang)護密(mi)閉(bi)(bi)墻(qiang)、密(mi)閉(bi)(bi)墻(qiang)的(de)預埋(mai)(mai)密(mi)閉(bi)(bi)穿墻(qiang)短(duan)管(guan)(guan)(guan)(guan)。通(tong)風預埋(mai)(mai)密(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)厚(hou)度(du)不(bu)(bu)小于3mm鋼板機械卷制(zhi)成形(其厚(hou)度(du)還應(ying)根(gen)據預埋(mai)(mai)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑大(da)小確定,使預埋(mai)(mai)管(guan)(guan)(guan)(guan)不(bu)(bu)致變形),防(fang)(fang)爆超壓排(pai)氣活(huo)門的(de)預埋(mai)(mai)短(duan)管(guan)(guan)(guan)(guan)其厚(hou)度(du)為6mm,密(mi)閉(bi)(bi)短(duan)管(guan)(guan)(guan)(guan)中(zhong)間應(ying)設密(mi)閉(bi)(bi)肋(lei)(lei),密(mi)閉(bi)(bi)肋(lei)(lei)厚(hou)度(du)為5mm,密(mi)閉(bi)(bi)肋(lei)(lei)高(gao)度(du)為50mm,密(mi)閉(bi)(bi)肋(lei)(lei)與(yu)(yu)短(duan)管(guan)(guan)(guan)(guan)應(ying)雙(shuang)面滿焊、焊縫(feng)嚴密(mi)。密(mi)閉(bi)(bi)穿墻(qiang)短(duan)管(guan)(guan)(guan)(guan)兩(liang)端深處墻(qiang)面的(de)長(chang)度(du)應(ying)大(da)于100mm,管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)內外(wai)部除與(yu)(yu)混凝土接(jie)(jie)(jie)(jie)觸部分外(wai)均應(ying)刷兩(liang)道(dao)(dao)(dao)防(fang)(fang)銹漆(qi)。二、對(dui)風管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)處制(zhi)作(zuo)的(de)要(yao)求進(jin)行檢(jian)(jian)查,對(dui)染毒區的(de)通(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)方法及(ji)密(mi)封(feng)進(jin)行檢(jian)(jian)查。如(ru)無(wu)設計要(yao)求,其風管(guan)(guan)(guan)(guan)厚(hou)度(du)應(ying)采(cai)用(yong)(yong)大(da)于等(deng)于3mm的(de)鋼板焊接(jie)(jie)(jie)(jie)制(zhi)作(zuo)而成。風管(guan)(guan)(guan)(guan)與(yu)(yu)風管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)應(ying)采(cai)用(yong)(yong)焊接(jie)(jie)(jie)(jie)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)。通(tong)風管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)與(yu)(yu)密(mi)閉(bi)(bi)閥門的(de)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)應(ying)采(cai)用(yong)(yong)帶密(mi)封(feng)槽(cao)的(de)法蘭連(lian)(lian)(lian)接(jie)(jie)(jie)(jie),其法蘭面應(ying)經機床車(che)削(xue)加工(gong),保證接(jie)(jie)(jie)(jie)觸應(ying)平(ping)整,法蘭面有(you)1~2mm深的(de)90°密(mi)封(feng)槽(cao);風管(guan)(guan)(guan)(guan)與(yu)(yu)設備(bei)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)法蘭之間應(ying)采(cai)用(yong)(yong)整體橡膠法蘭墊圈(quan),防(fang)(fang)爆超壓排(pai)氣活(huo)門法蘭連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)填(tian)料采(cai)用(yong)(yong)5mm整張橡膠墊圈(quan)密(mi)封(feng)(不(bu)(bu)得(de)(de)(de)有(you)拼縫(feng)),其他染毒區風管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)及(ji)法蘭與(yu)(yu)設備(bei)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)采(cai)用(yong)(yong)4~5mm整張橡膠墊圈(quan)密(mi)封(feng)(不(bu)(bu)得(de)(de)(de)有(you)拼縫(feng)),連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)處不(bu)(bu)得(de)(de)(de)有(you)漏縫(feng)現象。
消聲(sheng)(sheng)器(qi)(qi)是利用(yong)聲(sheng)(sheng)的(de)(de)(de)(de)吸(xi)(xi)收、反射、干涉等(deng)(deng)原(yuan)理,降(jiang)低通風與空調系統中氣(qi)流(liu)噪聲(sheng)(sheng)的(de)(de)(de)(de)裝置。根據消聲(sheng)(sheng)原(yuan)理的(de)(de)(de)(de)不(bu)同可以(yi)分(fen)(fen)為(wei)阻(zu)(zu)(zu)性(xing)、抗性(xing)、共振型和(he)復(fu)合型等(deng)(deng)。一、阻(zu)(zu)(zu)性(xing)消聲(sheng)(sheng)器(qi)(qi),阻(zu)(zu)(zu)性(xing)消聲(sheng)(sheng)器(qi)(qi)利用(yong)吸(xi)(xi)聲(sheng)(sheng)材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)吸(xi)(xi)聲(sheng)(sheng)作用(yong)而消聲(sheng)(sheng)的(de)(de)(de)(de)。其構造是把吸(xi)(xi)聲(sheng)(sheng)材(cai)(cai)(cai)料(liao)固(gu)定在(zai)氣(qi)流(liu)流(liu)動的(de)(de)(de)(de)管道內壁,或按一定方(fang)式排(pai)列在(zai)管道或殼(ke)體(ti)內構成阻(zu)(zu)(zu)性(xing)消聲(sheng)(sheng)器(qi)(qi),吸(xi)(xi)聲(sheng)(sheng)材(cai)(cai)(cai)料(liao)能(neng)(neng)夠(gou)把入射在(zai)其上的(de)(de)(de)(de)聲(sheng)(sheng)能(neng)(neng)部分(fen)(fen)地吸(xi)(xi)收掉(diao)。聲(sheng)(sheng)能(neng)(neng)之所以(yi)能(neng)(neng)被吸(xi)(xi)收,是由于吸(xi)(xi)聲(sheng)(sheng)材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)多孔性(xing)和(he)松散(san)性(xing)。當(dang)聲(sheng)(sheng)波進入孔隙,引起孔隙中的(de)(de)(de)(de)空氣(qi)和(he)材(cai)(cai)(cai)料(liao)產生微小的(de)(de)(de)(de)振動,由于摩擦和(he)粘滯阻(zu)(zu)(zu)力。使相(xiang)當(dang)一部分(fen)(fen)聲(sheng)(sheng)能(neng)(neng)化為(wei)熱能(neng)(neng)而被吸(xi)(xi)收掉(diao)。
按照氣(qi)(qi)流(liu)(liu)(liu)運動(dong)來(lai)進行風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)分類的有:1離(li)心(xin)(xin)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji),氣(qi)(qi)流(liu)(liu)(liu)進入(ru)旋轉(zhuan)的葉(xie)片通道,在離(li)心(xin)(xin)力作(zuo)用(yong)下氣(qi)(qi)體被壓(ya)縮并沿著半徑方向流(liu)(liu)(liu)動(dong)。2軸(zhou)(zhou)流(liu)(liu)(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)氣(qi)(qi)流(liu)(liu)(liu)軸(zhou)(zhou)向進入(ru)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)葉(xie)輪(lun)后,在旋轉(zhuan)葉(xie)片的流(liu)(liu)(liu)道中沿著軸(zhou)(zhou)線方向流(liu)(liu)(liu)動(dong)的風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。相(xiang)對于離(li)心(xin)(xin)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji),軸(zhou)(zhou)流(liu)(liu)(liu)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)具有流(liu)(liu)(liu)量(liang)大、體積小、壓(ya)頭低(di)的特點,用(yong)于有灰塵和(he)腐蝕性(xing)氣(qi)(qi)體場合時需注(zhu)意。3斜(xie)流(liu)(liu)(liu)式(shi)(shi)(shi)(混流(liu)(liu)(liu)式(shi)(shi)(shi))風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji),在風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的葉(xie)輪(lun)中,氣(qi)(qi)流(liu)(liu)(liu)的方向處于軸(zhou)(zhou)流(liu)(liu)(liu)式(shi)(shi)(shi)之間,近似沿錐流(liu)(liu)(liu)動(dong),故(gu)可稱為(wei)斜(xie)流(liu)(liu)(liu)式(shi)(shi)(shi)(混流(liu)(liu)(liu)式(shi)(shi)(shi))風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。這種風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的壓(ya)力系數(shu)比(bi)軸(zhou)(zhou)流(liu)(liu)(liu)式(shi)(shi)(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)高,而(er)流(liu)(liu)(liu)量(liang)系數(shu)比(bi)離(li)心(xin)(xin)式(shi)(shi)(shi)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)高。
1、確(que)定空(kong)(kong)調的安(an)裝(zhuang)位置以(yi)(yi)后,要(yao)量好空(kong)(kong)調的尺寸,然后在(zai)開孔。2、固(gu)(gu)(gu)定支(zhi)架(jia)(jia):將支(zhi)架(jia)(jia)固(gu)(gu)(gu)定在(zai)安(an)裝(zhuang)位置,然后用(yong)水(shui)(shui)(shui)平儀(yi)檢測并校訂(ding)至(zhi)水(shui)(shui)(shui)平,安(an)裝(zhuang)外側(ce)要(yao)低(di)于內側(ce)6-10mm。3、取(qu)下面板(ban)及(ji)空(kong)(kong)氣過濾網。4、取(qu)下底盤固(gu)(gu)(gu)定板(ban),然后把機殼放在(zai)安(an)裝(zhuang)支(zhi)架(jia)(jia)上,用(yong)程度(du)儀(yi)檢測及(ji)校訂(ding)至(zhi)水(shui)(shui)(shui)平并用(yong)螺栓將其固(gu)(gu)(gu)定,安(an)裝(zhuang)底盤固(gu)(gu)(gu)定板(ban)。5、用(yong)水(shui)(shui)(shui)平儀(yi)檢查(cha)空(kong)(kong)調器(qi)是否(fou)水(shui)(shui)(shui)平6、這個(ge)時(shi)候可(ke)以(yi)(yi)把空(kong)(kong)氣過濾網和面板(ban)裝(zhuang)上,加以(yi)(yi)固(gu)(gu)(gu)定。7、看(kan)看(kan)側(ce)面進氣口(kou)有無堵塞,然后用(yong)海(hai)綿或泡沫將機殼四(si)周填實(shi)。8、安(an)裝(zhuang)時(shi)應負責(ze)排水(shui)(shui)(shui)的走(zou)向,避免環境的損壞和鄰居的糾紛。排水(shui)(shui)(shui)口(kou)必定要(yao)留神能將水(shui)(shui)(shui)排完,否(fou)則(ze)積累在(zai)底盤里會造成腐化(hua)或蚊子的生長。9、接地:看(kan)看(kan)安(an)裝(zhuang)時(shi)應對供給(gei)的電(dian)源插座進行檢討(tao)看(kan)看(kan)是否(fou)做到(dao)有效接地。10、后試(shi)運行:等(deng)裝(zhuang)好了就可(ke)以(yi)(yi)通電(dian)進行試(shi)運轉,帶遙控功效的窗式空(kong)(kong)調器(qi),還要(yao)檢查(cha)遙控器(qi)的功效是否(fou)正(zheng)常。