一、軸流風機和離心式風機的區別在哪里
1、排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)向不(bu)(bu)同(tong)(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)向是(shi)沿(yan)著軸(zhou)(zhou)的(de)(de)(de)(de)方(fang)向直(zhi)排(pai),風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)進(jin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)和排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)是(shi)在一條軸(zhou)(zhou)平行線(xian)上(shang),離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)向是(shi)垂直(zhi)于進(jin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)方(fang)向的(de)(de)(de)(de),可以實現360度指定方(fang)向排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)。2、安(an)(an)裝(zhuang)難度程度不(bu)(bu)同(tong)(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)安(an)(an)裝(zhuang)比較簡單,一般是(shi)直(zhi)接安(an)(an)裝(zhuang)在墻上(shang)或者連接風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)。離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)安(an)(an)裝(zhuang)比較復雜,安(an)(an)裝(zhuang)時,軸(zhou)(zhou)承座(zuo)(zuo)與(yu)底座(zuo)(zuo)必須要緊密接合,底座(zuo)(zuo)上(shang)的(de)(de)(de)(de)切削(xue)加工面應(ying)妥善(shan)保護,不(bu)(bu)應(ying)有(you)銹(xiu)蝕或操(cao)作。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)找正(zheng)時,徑向定位(wei)移不(bu)(bu)應(ying)超過0.05毫米。3、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量和風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓的(de)(de)(de)(de)不(bu)(bu)同(tong)(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓比較小(xiao),基本(ben)上(shang)沒(mei)什么(me)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓,而(er)離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)壓都比較大,如果是(shi)管(guan)道(dao)彎頭(tou)多,抽風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)距離(li)(li)和送風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)距離(li)(li)都比較遠,管(guan)道(dao)阻力大,就一定使(shi)用離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)。4、外(wai)(wai)觀形狀不(bu)(bu)同(tong)(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)外(wai)(wai)觀基本(ben)上(shang)呈(cheng)圓筒狀,離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)外(wai)(wai)觀呈(cheng)蝸牛狀。5、風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)機(ji)(ji)(ji)(ji)連接方(fang)式不(bu)(bu)同(tong)(tong):軸(zhou)(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)機(ji)(ji)(ji)(ji)連接一般都是(shi)在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)機(ji)(ji)(ji)(ji)體內,離(li)(li)心(xin)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)機(ji)(ji)(ji)(ji)都是(shi)靠(kao)軸(zhou)(zhou)連接,一般是(shi)外(wai)(wai)置在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)(ji)(ji)抽風(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)筒外(wai)(wai)。
二、軸流風機是送風還是排風
軸(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)是(shi)(shi)(shi)(shi)通風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)一種,通風(feng)(feng)(feng)(feng)(feng)(feng)設備既有送(song)風(feng)(feng)(feng)(feng)(feng)(feng)設備,也有排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)設備,軸(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)也一樣。以系統為中心,風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)出口(kou)介(jie)質流(liu)往系統,那就是(shi)(shi)(shi)(shi)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji);風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)出口(kou)介(jie)質是(shi)(shi)(shi)(shi)從(cong)系統中流(liu)出的(de),那就是(shi)(shi)(shi)(shi)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。一般來說(shuo),軸(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)風(feng)(feng)(feng)(feng)(feng)(feng)向會用箭頭標示,根據(ju)葉片和(he)旋轉方向就可以判斷出是(shi)(shi)(shi)(shi)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)還(huan)是(shi)(shi)(shi)(shi)排(pai)風(feng)(feng)(feng)(feng)(feng)(feng)了;或者在軸(zhou)流(liu)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)的(de)出口(kou)處貼(tie)一片紙片(長(chang)度保(bao)證(zheng)在抽風(feng)(feng)(feng)(feng)(feng)(feng)時不被(bei)吸進去干(gan)擾風(feng)(feng)(feng)(feng)(feng)(feng)扇),這樣你(ni)站在下面就可以看(kan)到(dao)風(feng)(feng)(feng)(feng)(feng)(feng)機(ji)(ji)開啟時到(dao)底是(shi)(shi)(shi)(shi)送(song)風(feng)(feng)(feng)(feng)(feng)(feng)還(huan)是(shi)(shi)(shi)(shi)排(pai)風(feng)(feng)(feng)(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(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)機(ji)(ji)(ji)的(de)結構由集流(liu)(liu)(liu)(liu)器、葉(xie)(xie)輪(lun)、機(ji)(ji)(ji)殼(ke)和(he)(he)機(ji)(ji)(ji)軸(zhou)(zhou)等構成,大型(xing)軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)通(tong)風(feng)機(ji)(ji)(ji)還設有(you)整流(liu)(liu)(liu)(liu)罩、導(dao)流(liu)(liu)(liu)(liu)葉(xie)(xie)片(簡稱“導(dao)葉(xie)(xie)”,包(bao)括前導(dao)葉(xie)(xie)和(he)(he)后(hou)(hou)導(dao)葉(xie)(xie))、尾部導(dao)流(liu)(liu)(liu)(liu)器和(he)(he)擴(kuo)散筒等,工作(zuo)(zuo)時,具(ju)體的(de)原理是(shi):當葉(xie)(xie)輪(lun)旋轉(zhuan)時,氣(qi)(qi)(qi)體從集流(liu)(liu)(liu)(liu)器進入(ru)葉(xie)(xie)輪(lun),受到(dao)葉(xie)(xie)輪(lun)上葉(xie)(xie)片的(de)推擠(ji)而使氣(qi)(qi)(qi)體的(de)能(neng)量(liang)升高,然后(hou)(hou)流(liu)(liu)(liu)(liu)入(ru)導(dao)葉(xie)(xie)。導(dao)葉(xie)(xie)將(jiang)偏(pian)轉(zhuan)氣(qi)(qi)(qi)流(liu)(liu)(liu)(liu)變為軸(zhou)(zhou)向流(liu)(liu)(liu)(liu)動(dong),同時將(jiang)氣(qi)(qi)(qi)體導(dao)入(ru)擴(kuo)壓(ya)管,進一步將(jiang)氣(qi)(qi)(qi)體動(dong)能(neng)轉(zhuan)換為壓(ya)力能(neng),最后(hou)(hou)引入(ru)工作(zuo)(zuo)管路。軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)風(feng)機(ji)(ji)(ji)葉(xie)(xie)片的(de)工作(zuo)(zuo)方式(shi)(shi)與飛(fei)機(ji)(ji)(ji)的(de)機(ji)(ji)(ji)翼類(lei)似,但是(shi)后(hou)(hou)者是(shi)將(jiang)升力向上作(zuo)(zuo)用于機(ji)(ji)(ji)翼上并支撐(cheng)飛(fei)機(ji)(ji)(ji)的(de)重量(liang),而軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)風(feng)機(ji)(ji)(ji)則固(gu)定位置并使空氣(qi)(qi)(qi)移(yi)動(dong)。