風管作專業消聲器為輸送空氣的管道來說,有著不同的形狀和材質,風管按照截面的形狀來說可以分為圓形、矩形和消聲器安裝扁圓等(deng)風(feng)(feng)(feng)(feng)管(guan),在生活(huo)中經常(chang)用(yong)(yong)的(de)(de)是(shi)矩形風(feng)(feng)(feng)(feng)管(guan)為主(zhu)。根(gen)據(ju)材質來說,分(fen)為金(jin)屬材質和(he)復合等(deng)風(feng)(feng)(feng)(feng)管(guan),根(gen)據(ju)自身的(de)(de)不同(tong)的(de)(de)特點和(he)應(ying)(ying)用(yong)(yong)的(de)(de)環境選擇不同(tong)種類(lei)的(de)(de)管(guan)道,通風(feng)(feng)(feng)(feng)管(guan)道應(ying)(ying)用(yong)(yong)于各(ge)行各(ge)業,使用(yong)(yong)廣泛(fan),也是(shi)必不可少的(de)(de)通風(feng)(feng)(feng)(feng)設備。
凈化專業消聲器通風管道制作安裝的有關說明: 1.凈化通風管道制作消聲器安裝安(an)裝(zhuang)子(zi)目中包括彎頭、三(san)通、變徑(jing)管、天(tian)圓(yuan)(yuan)地方(fang)等管件(jian)及法蘭(lan)、加(jia)固框(kuang)和(he)吊托支架,不(bu)(bu)(bu)包括過跨風(feng)管落地支架。落地支架執(zhi)(zhi)行(xing)(xing)設(she)備支架項目。 2.凈化風(feng)管子(zi)目中的板材,如(ru)設(she)計厚(hou)度不(bu)(bu)(bu)同者(zhe)可以換(huan)算(suan),人工、機械不(bu)(bu)(bu)變。 3.圓(yuan)(yuan)形(xing)風(feng)管執(zhi)(zhi)行(xing)(xing)矩(ju)形(xing)風(feng)管有關項目。 4.風(feng)管涂密封膠是按全(quan)部口(kou)縫外表面(mian)涂抹(mo)考慮的,如(ru)設(she)計要求口(kou)縫不(bu)(bu)(bu)涂抹(mo)而只在法蘭(lan)處涂抹(mo)者(zhe),每10㎡風(feng)管應減去密封膠1.5kg和(he)人工0.37工日。 5.風(feng)管項目中,型(xing)鋼未包括鍍(du)鋅(xin)費,如(ru)設(she)計要求鍍(du)鋅(xin)時,另加(jia)鍍(du)鋅(xin)費。 6.凈化通風(feng)管道制作(zuo)安(an)裝(zhuang)定額按空氣(qi)潔凈度100000級編制的。
重慶共板法蘭專業消聲器風管加工工藝作為快速法蘭風管工藝的一種在歐洲得到大量推廣,它兼具角鋼法蘭風管消聲器安裝的優點,結構強度更強,無焊接、無鉚接,全鍍鋅板制造,耐腐蝕(shi)性(xing)好,連接嚴(yan)密,漏(lou)風率(lv)低。其風管成品外形美(mei)觀(guan),尺(chi)寸規矩準(zhun)確,外形線條流暢(chang),漏(lou)風量遠低于國(guo)家標(biao)準(zhun)。有利于通風管道的生(sheng)產呈現(xian)工(gong)廠(chang)化(hua),規模化(hua),標(biao)準(zhun)化(hua),自動化(hua)。
廚房排煙管道專業消聲器的設計和安裝不合理,往往會造成廚房排煙不通暢,直接影響油煙凈化器的使用,其主要消聲器安裝原因(yin)有以下(xia)幾種: 一(yi)、主(zhu)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)面積(ji)(ji)不(bu)(bu)夠 迅速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防止(zhi)串味(wei)看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)安裝 根(gen)據工程(cheng)經驗,排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)主(zhu)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內風(feng)(feng)(feng)速不(bu)(bu)能(neng)超過(guo)(guo)15m/s,否則在(zai)(zai)運行一(yi)個時期以后很容(rong)易造(zao)成(cheng)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)系統不(bu)(bu)通(tong)(tong)暢(chang)。在(zai)(zai)油煙(yan)(yan)(yan)(yan)凈化(hua)(hua)器的(de)(de)運行實踐(jian)中(zhong)(zhong),大部分案例都是因(yin)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)面積(ji)(ji)不(bu)(bu)足引(yin)起的(de)(de)不(bu)(bu)通(tong)(tong)暢(chang),管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)內氣體的(de)(de)流速都在(zai)(zai)15m/s以上。 二、管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)截面積(ji)(ji)變小 迅速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防止(zhi)串味(wei) 看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)安裝 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)由(you)于(yu)(yu)要穿過(guo)(guo)建(jian)(jian)筑(zhu)梁(liang)而使管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)通(tong)(tong)風(feng)(feng)(feng)截面積(ji)(ji)變小,截面上阻力增加,造(zao)成(cheng)氣流不(bu)(bu)通(tong)(tong)暢(chang)。 三、排(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)使用(yong)(yong)后積(ji)(ji)聚物堆積(ji)(ji) 迅速排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)防止(zhi)串味(wei) 看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)安裝 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)在(zai)(zai)穿過(guo)(guo)建(jian)(jian)筑(zhu)梁(liang)或躲(duo)避其它設備(bei)(bei)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)時,排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)中(zhong)(zhong)的(de)(de)一(yi)段會低(di)(di)于(yu)(yu)整體排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)平面,在(zai)(zai)使用(yong)(yong)一(yi)段時間后,由(you)于(yu)(yu)油水混(hun)合(he)物會積(ji)(ji)聚在(zai)(zai)較(jiao)低(di)(di)的(de)(de)那段排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)中(zhong)(zhong),直接影響排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)通(tong)(tong)暢(chang)。 四、低(di)(di)層(ceng)(ceng)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)不(bu)(bu)順暢(chang) 不(bu)(bu)同(tong)樓層(ceng)(ceng)的(de)(de)廚(chu)(chu)房(fang)(fang)(fang)油煙(yan)(yan)(yan)(yan)通(tong)(tong)過(guo)(guo)同(tong)一(yi)主(zhu)管(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)排(pai)(pai)(pai)(pai)(pai)(pai)出(chu),離(li)(li)出(chu)口(kou)近的(de)(de)樓層(ceng)(ceng)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)效(xiao)果較(jiao)好(hao),而較(jiao)低(di)(di)樓層(ceng)(ceng)的(de)(de)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)不(bu)(bu)通(tong)(tong)暢(chang)。 五、建(jian)(jian)議配備(bei)(bei)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji) 對于(yu)(yu)油煙(yan)(yan)(yan)(yan)較(jiao)大的(de)(de)廚(chu)(chu)房(fang)(fang)(fang),建(jian)(jian)議還配備(bei)(bei)一(yi)個排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)。常用(yong)(yong)的(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)風(feng)(feng)(feng)機(ji)有軸流風(feng)(feng)(feng)機(ji)、風(feng)(feng)(feng)機(ji)箱和(he)離(li)(li)心風(feng)(feng)(feng)機(ji)3種。 軸流風(feng)(feng)(feng)機(ji):以前應用(yong)(yong)較(jiao)多,但由(you)于(yu)(yu)全(quan)壓小,在(zai)(zai)安裝油煙(yan)(yan)(yan)(yan)凈化(hua)(hua)器后很少(shao)應用(yong)(yong)。 風(feng)(feng)(feng)機(ji)箱:全(quan)壓中(zhong)(zhong)等,風(feng)(feng)(feng)量可(ke)以調(diao)節(jie),且噪(zao)聲較(jiao)低(di)(di),常在(zai)(zai)集(ji)煙(yan)(yan)(yan)(yan)罩距油煙(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)放(fang)口(kou)距離(li)(li)中(zhong)(zhong)等的(de)(de)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)系統中(zhong)(zhong)選用(yong)(yong)。 離(li)(li)心風(feng)(feng)(feng)機(ji):全(quan)壓和(he)風(feng)(feng)(feng)量都可(ke)以調(diao)節(jie),但由(you)于(yu)(yu)噪(zao)聲較(jiao)大,常需(xu)要做降噪(zao)處理(li)。當(dang)廚(chu)(chu)房(fang)(fang)(fang)位于(yu)(yu)建(jian)(jian)筑(zhu)物的(de)(de)底部時其排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)機(ji)宜安放(fang)在(zai)(zai)屋頂,一(yi)般選擇離(li)(li)心風(feng)(feng)(feng)機(ji)。