一、軸流風機和離心式風機的區別在哪里
1、排(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)(fang)(fang)向(xiang)(xiang)不(bu)(bu)同(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)排(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)(fang)(fang)向(xiang)(xiang)是(shi)沿著軸(zhou)(zhou)的(de)方(fang)(fang)(fang)向(xiang)(xiang)直(zhi)(zhi)排(pai)(pai),風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)進風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)和(he)(he)排(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)是(shi)在一(yi)條軸(zhou)(zhou)平(ping)行線上,離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)排(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)(fang)(fang)向(xiang)(xiang)是(shi)垂直(zhi)(zhi)于進風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)方(fang)(fang)(fang)向(xiang)(xiang)的(de),可以實(shi)現360度指定(ding)方(fang)(fang)(fang)向(xiang)(xiang)排(pai)(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)。2、安(an)(an)裝難度程度不(bu)(bu)同(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)安(an)(an)裝比較(jiao)簡(jian)單,一(yi)般(ban)(ban)是(shi)直(zhi)(zhi)接(jie)(jie)安(an)(an)裝在墻上或者(zhe)連(lian)接(jie)(jie)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)。離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)安(an)(an)裝比較(jiao)復雜,安(an)(an)裝時,軸(zhou)(zhou)承座(zuo)與(yu)底(di)座(zuo)必須要緊密(mi)接(jie)(jie)合,底(di)座(zuo)上的(de)切削加工面應(ying)妥善(shan)保護,不(bu)(bu)應(ying)有銹蝕或操作(zuo)。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)找正時,徑向(xiang)(xiang)定(ding)位(wei)移(yi)不(bu)(bu)應(ying)超過0.05毫米。3、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)和(he)(he)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓的(de)不(bu)(bu)同(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓比較(jiao)小(xiao),基本上沒什么風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓,而離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓都比較(jiao)大(da),如果是(shi)管(guan)道(dao)彎頭多,抽風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)距(ju)離和(he)(he)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)距(ju)離都比較(jiao)遠,管(guan)道(dao)阻力大(da),就一(yi)定(ding)使用(yong)離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。4、外(wai)觀(guan)形狀(zhuang)不(bu)(bu)同(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)外(wai)觀(guan)基本上呈圓筒狀(zhuang),離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)外(wai)觀(guan)呈蝸牛(niu)狀(zhuang)。5、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)電(dian)機(ji)(ji)連(lian)接(jie)(jie)方(fang)(fang)(fang)式不(bu)(bu)同(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)電(dian)機(ji)(ji)連(lian)接(jie)(jie)一(yi)般(ban)(ban)都是(shi)在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)機(ji)(ji)體內,離心風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)電(dian)機(ji)(ji)都是(shi)靠軸(zhou)(zhou)連(lian)接(jie)(jie),一(yi)般(ban)(ban)是(shi)外(wai)置在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)抽風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)筒外(wai)。
二、軸流風機是送風還是排風
軸流(liu)風(feng)(feng)(feng)機(ji)(ji)是通風(feng)(feng)(feng)機(ji)(ji)的(de)(de)一(yi)種(zhong),通風(feng)(feng)(feng)設備既有(you)送風(feng)(feng)(feng)設備,也(ye)有(you)排(pai)風(feng)(feng)(feng)設備,軸流(liu)風(feng)(feng)(feng)機(ji)(ji)也(ye)一(yi)樣(yang)。以系(xi)統(tong)(tong)為中(zhong)心,風(feng)(feng)(feng)機(ji)(ji)出(chu)口介(jie)質流(liu)往(wang)系(xi)統(tong)(tong),那(nei)就(jiu)(jiu)(jiu)是送風(feng)(feng)(feng)機(ji)(ji);風(feng)(feng)(feng)機(ji)(ji)出(chu)口介(jie)質是從系(xi)統(tong)(tong)中(zhong)流(liu)出(chu)的(de)(de),那(nei)就(jiu)(jiu)(jiu)是排(pai)風(feng)(feng)(feng)機(ji)(ji)。一(yi)般來說,軸流(liu)風(feng)(feng)(feng)機(ji)(ji)的(de)(de)風(feng)(feng)(feng)向會(hui)用箭(jian)頭標示,根據葉片和旋轉方(fang)向就(jiu)(jiu)(jiu)可(ke)以判斷出(chu)是送風(feng)(feng)(feng)還是排(pai)風(feng)(feng)(feng)了;或者在軸流(liu)風(feng)(feng)(feng)機(ji)(ji)的(de)(de)出(chu)口處貼(tie)一(yi)片紙片(長度(du)保(bao)證在抽風(feng)(feng)(feng)時(shi)不被吸進去干擾風(feng)(feng)(feng)扇(shan)),這樣(yang)你站在下(xia)面(mian)就(jiu)(jiu)(jiu)可(ke)以看到風(feng)(feng)(feng)機(ji)(ji)開啟時(shi)到底是送風(feng)(feng)(feng)還是排(pai)風(feng)(feng)(feng)了。
三、軸流風機是干什么用的
軸流風機又叫軸流式風機、局部通風機,是一種氣體平行于風機軸流動的風機,工礦企業常用這種風機,軸流風機的電機和風葉都在一個圓筒里,外形就是一個筒形,用于局部通風,安裝方便,通風換氣效果明顯,常用在流量要求較高而壓力要求較低的場合,起到的是通風換氣或加強散熱的作用。一般軸流風機在冶金、化工、輕工、食品、醫藥設備、機械設備及民用建筑等場所用途較多。如果將軸流風機的外殼去掉的話,也可以用做自由風扇;軸流風機還有一個作用,那就是在較長的排氣管道內間隔串聯安裝,用來提高管道中的風壓。如果您需要購買軸流風機的話,可以先來了解一下軸流風機十大品牌。
四、軸流風機原理是什么
軸流(liu)(liu)(liu)(liu)(liu)風(feng)機(ji)(ji)的(de)(de)(de)結構(gou)由集(ji)流(liu)(liu)(liu)(liu)(liu)器、葉(xie)(xie)輪(lun)(lun)、機(ji)(ji)殼和機(ji)(ji)軸等構(gou)成,大型軸流(liu)(liu)(liu)(liu)(liu)式(shi)通風(feng)機(ji)(ji)還設有整流(liu)(liu)(liu)(liu)(liu)罩、導(dao)(dao)流(liu)(liu)(liu)(liu)(liu)葉(xie)(xie)片(pian)(簡稱“導(dao)(dao)葉(xie)(xie)”,包括(kuo)前導(dao)(dao)葉(xie)(xie)和后(hou)(hou)導(dao)(dao)葉(xie)(xie))、尾部導(dao)(dao)流(liu)(liu)(liu)(liu)(liu)器和擴散筒等,工(gong)作(zuo)(zuo)(zuo)時,具體(ti)的(de)(de)(de)原理是:當葉(xie)(xie)輪(lun)(lun)旋轉(zhuan)(zhuan)時,氣(qi)體(ti)從(cong)集(ji)流(liu)(liu)(liu)(liu)(liu)器進入(ru)(ru)(ru)葉(xie)(xie)輪(lun)(lun),受到葉(xie)(xie)輪(lun)(lun)上葉(xie)(xie)片(pian)的(de)(de)(de)推擠(ji)而使氣(qi)體(ti)的(de)(de)(de)能(neng)量(liang)升(sheng)高,然后(hou)(hou)流(liu)(liu)(liu)(liu)(liu)入(ru)(ru)(ru)導(dao)(dao)葉(xie)(xie)。導(dao)(dao)葉(xie)(xie)將(jiang)偏轉(zhuan)(zhuan)氣(qi)流(liu)(liu)(liu)(liu)(liu)變為(wei)軸向流(liu)(liu)(liu)(liu)(liu)動,同時將(jiang)氣(qi)體(ti)導(dao)(dao)入(ru)(ru)(ru)擴壓管,進一步將(jiang)氣(qi)體(ti)動能(neng)轉(zhuan)(zhuan)換為(wei)壓力能(neng),最后(hou)(hou)引(yin)入(ru)(ru)(ru)工(gong)作(zuo)(zuo)(zuo)管路。軸流(liu)(liu)(liu)(liu)(liu)式(shi)風(feng)機(ji)(ji)葉(xie)(xie)片(pian)的(de)(de)(de)工(gong)作(zuo)(zuo)(zuo)方(fang)式(shi)與飛(fei)(fei)機(ji)(ji)的(de)(de)(de)機(ji)(ji)翼(yi)類似,但(dan)是后(hou)(hou)者是將(jiang)升(sheng)力向上作(zuo)(zuo)(zuo)用于(yu)機(ji)(ji)翼(yi)上并支(zhi)撐飛(fei)(fei)機(ji)(ji)的(de)(de)(de)重量(liang),而軸流(liu)(liu)(liu)(liu)(liu)式(shi)風(feng)機(ji)(ji)則固定位置并使空氣(qi)移動。