一、風管加工制作流程
風管是用于空氣輸送和分布的管道系統,它的種類眾多,不同風管的制作工藝流程有所不同,以常用的金屬風管為例,其加工制作工藝流程如下:1、風管尺寸的核定。根據設計要求、圖紙會審紀要,結合現場實測數據繪制風管加工草圖,并標明系統風量、風壓測定孔的位置。2、風管展開。依照風管施工圖(或放樣圖)把風管的表面形狀按實際的大小鋪在板料上;展開方法有三種即平行線展開法、放射線展開法和三角線展開法。3、板材剪切前必須進行下料復核,復核無誤后按劃線形狀進行剪切。4、板材下料后在壓口之前,必須用倒角機或剪刀進行倒角。5、板材的拼接。和圓形風管的閉合咬口可采用單咬口;矩形風管或配件的四角組合可采用轉角咬口、聯合角咬口、按扣式咬角;圓形彎管的組合可采用立咬口。6、畫好折方線,在折方機上折方。制作圓風管時,將咬口兩端拍成圓弧狀放在卷圓機上圈圓。7、折方或卷圓后的鋼板用合縫機或手工進行合縫。操作時,用力均勻,不宜過重。咬口縫結合應緊密,不得有脹裂和半咬口現象。8、風管的加固:風管一般可采用楞筋、立筋、角鋼、扁鋼、加固筋和管內支撐等形式加固。如果您有購買風管的需要,可以先來了解一下風管十大品牌。
二、風管機和中央空調的區別
風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)一(yi)般指風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)機(ji)(ji)(ji)(ji),俗稱風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji),是(shi)(shi)(shi)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)聯(lian)接風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)向室(shi)內(nei)送風(feng)(feng)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)。它和(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)區別主要(yao)(yao)有(you):1、安裝成本(ben)不(bu)同:風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)和(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)達到的(de)(de)(de)(de)制(zhi)(zhi)冷(leng)制(zhi)(zhi)熱(re)效(xiao)果(guo)都(dou)類似,然而(er)風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)安裝成本(ben)相對(dui)來說更低(di),所以擁有(you)更高的(de)(de)(de)(de)性價比。很多公(gong)司(si)家庭都(dou)會選(xuan)擇風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao),其(qi)銷量也是(shi)(shi)(shi)非常(chang)不(bu)錯(cuo)。2、能(neng)(neng)耗(hao)不(bu)同:由于(yu)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)普(pu)遍采用(yong)變(bian)頻(pin)技術(shu)(shu),風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)基本(ben)都(dou)是(shi)(shi)(shi)定(ding)頻(pin)技術(shu)(shu),中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)能(neng)(neng)耗(hao)相對(dui)小(xiao)一(yi)些,節能(neng)(neng)能(neng)(neng)力更強。所以購買空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)時,除了要(yao)(yao)考慮(lv)購買價格外(wai),能(neng)(neng)耗(hao)成本(ben)我們也是(shi)(shi)(shi)需要(yao)(yao)考慮(lv)的(de)(de)(de)(de)。3、舒適度不(bu)同:安裝過風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)朋友都(dou)知(zhi)道,風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)噪聲還是(shi)(shi)(shi)不(bu)小(xiao)的(de)(de)(de)(de)。和(he)中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)相比,風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)帶給(gei)人的(de)(de)(de)(de)舒適度就更差些。4、工作原(yuan)理(li)(li)不(bu)同:風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)和(he)普(pu)通的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)一(yi)樣,一(yi)臺(tai)(tai)(tai)外(wai)機(ji)(ji)(ji)(ji)對(dui)應(ying)一(yi)臺(tai)(tai)(tai)室(shi)內(nei)機(ji)(ji)(ji)(ji),屬(shu)于(yu)單(dan)聯(lian)機(ji)(ji)(ji)(ji);中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)不(bu)一(yi)樣,一(yi)臺(tai)(tai)(tai)外(wai)機(ji)(ji)(ji)(ji)對(dui)應(ying)多臺(tai)(tai)(tai)室(shi)內(nei)機(ji)(ji)(ji)(ji),屬(shu)于(yu)多聯(lian)機(ji)(ji)(ji)(ji),且(qie)每個(ge)房間(jian)都(dou)能(neng)(neng)單(dan)獨控制(zhi)(zhi)。在工作原(yuan)理(li)(li)上,中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)是(shi)(shi)(shi)冷(leng)媒和(he)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)直接交(jiao)換,制(zhi)(zhi)冷(leng)效(xiao)果(guo)很快;風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)是(shi)(shi)(shi)以一(yi)種全空(kong)(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)系統來工作,制(zhi)(zhi)冷(leng)速(su)度相對(dui)慢些,還忽冷(leng)忽熱(re)不(bu)夠穩定(ding)。5、適用(yong)范(fan)疇不(bu)同:風(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)機(ji)(ji)(ji)(ji)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)適用(yong)于(yu)相對(dui)較小(xiao)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian),中(zhong)(zhong)央(yang)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)適用(yong)于(yu)較大的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian),空(kong)(kong)(kong)(kong)(kong)(kong)(kong)間(jian)的(de)(de)(de)(de)大小(xiao)對(dui)于(yu)兩種空(kong)(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)的(de)(de)(de)(de)選(xuan)擇有(you)一(yi)定(ding)的(de)(de)(de)(de)影響(xiang)。
三、風管安裝工藝流程
通風(feng)(feng)工程施工時(shi),風(feng)(feng)管(guan)(guan)(guan)的(de)(de)(de)安(an)裝(zhuang)(zhuang)是一(yi)(yi)(yi)大重點(dian)(dian),安(an)裝(zhuang)(zhuang)風(feng)(feng)管(guan)(guan)(guan)要(yao)注意正(zheng)確(que)(que)(que)的(de)(de)(de)安(an)裝(zhuang)(zhuang)方(fang)(fang)法:1、 按照(zhao)(zhao)設計(ji)圖(tu)紙找出風(feng)(feng)管(guan)(guan)(guan)所處(chu)的(de)(de)(de)位(wei)(wei)置(zhi)及走向(xiang),參照(zhao)(zhao)土建給出的(de)(de)(de)基(ji)準線確(que)(que)(que)定風(feng)(feng)管(guan)(guan)(guan)底標高(gao)。2、 標高(gao)確(que)(que)(que)定后(hou),按風(feng)(feng)管(guan)(guan)(guan)所在(zai)(zai)(zai)空間的(de)(de)(de)位(wei)(wei)置(zhi)及周圍(wei)環(huan)境,確(que)(que)(que)定風(feng)(feng)管(guan)(guan)(guan)支(zhi)、吊(diao)、托架(jia)形(xing)式。3、設置(zhi)吊(diao)點(dian)(dian):根據吊(diao)架(jia)形(xing)式布置(zhi)吊(diao)點(dian)(dian),膨脹螺栓法安(an)裝(zhuang)(zhuang)吊(diao)桿與(yu)橫(heng)檔托架(jia)。支(zhi)、吊(diao)架(jia)不得安(an)裝(zhuang)(zhuang)在(zai)(zai)(zai)風(feng)(feng)口(kou)、閥門、檢查孔(kong)等(deng)處(chu),以免妨(fang)礙操作,吊(diao)架(jia)不得直接(jie)吊(diao)在(zai)(zai)(zai)法蘭上。4、需要(yao)安(an)裝(zhuang)(zhuang)的(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)在(zai)(zai)(zai)地(di)(di)面(mian)連成一(yi)(yi)(yi)定的(de)(de)(de)長度(du),然后(hou)采用吊(diao)裝(zhuang)(zhuang)的(de)(de)(de)方(fang)(fang)法就位(wei)(wei);也可(ke)以把風(feng)(feng)管(guan)(guan)(guan)一(yi)(yi)(yi)節(jie)一(yi)(yi)(yi)節(jie)地(di)(di)放在(zai)(zai)(zai)支(zhi)架(jia)上逐節(jie)連接(jie)。一(yi)(yi)(yi)般安(an)裝(zhuang)(zhuang)順序(xu)是先干管(guan)(guan)(guan)后(hou)支(zhi)管(guan)(guan)(guan)。5、就位(wei)(wei)在(zai)(zai)(zai)支(zhi)架(jia)上的(de)(de)(de)風(feng)(feng)道,應撥正(zheng)位(wei)(wei)置(zhi),調(diao)整風(feng)(feng)道橫(heng)平豎直,然后(hou)再(zai)按圖(tu)集要(yao)求固定即可(ke)。