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1) 送(song)(song)風(feng),包括通氣,如送(song)(song)鮮風(feng)和排(pai)氣,這(zhe)個范圍很廣,如工廠(chang)車間,生(sheng)(sheng)產(chan)(chan)場地空(kong)(kong)氣,由于有(you)(you)(you)害氣體產(chan)(chan)生(sheng)(sheng)需(xu)要(yao)(yao)排(pai)出室(shi)外,又需(xu)要(yao)(yao)把室(shi)外空(kong)(kong)氣輸(shu)送(song)(song)至室(shi)內(nei)。這(zhe)時(shi)就(jiu)要(yao)(yao)使(shi)(shi)(shi)用(yong)流量大(da)(da)而壓力小(xiao)的(de)空(kong)(kong)氣輸(shu)送(song)(song)管(guan)(guan)道(dao),螺(luo)(luo)旋(xuan)風(feng)管(guan)(guan)就(jiu)適用(yong),一般情況下使(shi)(shi)(shi)用(yong)鍍鋅鐵管(guan)(guan),有(you)(you)(you)腐蝕(shi)性及特(te)別潮(chao)濕場所使(shi)(shi)(shi)用(yong)不銹鋼(gang)管(guan)(guan)。2) 送(song)(song)冷風(feng)。常(chang)見的(de)是中央空(kong)(kong)調的(de)管(guan)(guan)道(dao),這(zhe)種管(guan)(guan)道(dao)需(xu)要(yao)(yao)加保(bao)溫材(cai)料(liao)。螺(luo)(luo)旋(xuan)風(feng)管(guan)(guan)可內(nei)貼(tie)保(bao)溫材(cai)料(liao),外表看來美觀(guan)。3) 排(pai)油(you)(you)煙(yan)(yan)。飯店、酒樓、賓館的(de)廚房均有(you)(you)(you)大(da)(da)量油(you)(you)煙(yan)(yan)產(chan)(chan)生(sheng)(sheng),需(xu)要(yao)(yao)排(pai)出,使(shi)(shi)(shi)用(yong)圓形(xing)的(de)風(feng)管(guan)(guan)就(jiu)是油(you)(you)煙(yan)(yan)囪。在這(zhe)里,螺(luo)(luo)旋(xuan)風(feng)管(guan)(guan)該叫做油(you)(you)煙(yan)(yan)管(guan)(guan)。4) 除(chu)塵(chen)(chen)。有(you)(you)(you)些工廠(chang)生(sheng)(sheng)產(chan)(chan)車間很多(duo)塵(chen)(chen)埃,需(xu)要(yao)(yao)專門(men)的(de)除(chu)塵(chen)(chen)裝(zhuang)置(zhi),其(qi)中量較大(da)(da)的(de)管(guan)(guan)道(dao),可使(shi)(shi)(shi)用(yong)螺(luo)(luo)旋(xuan)風(feng)管(guan)(guan)。5) 散裝(zhuang)物料(liao)輸(shu)送(song)(song)。有(you)(you)(you)些工廠(chang)的(de)生(sheng)(sheng)產(chan)(chan)過程中,需(xu)要(yao)(yao)輸(shu)送(song)(song)松散的(de)顆(ke)粒(li),特(te)別是比重不大(da)(da)的(de)如發泡(pao)塑料(liao)粒(li)之類(lei)的(de)使(shi)(shi)(shi)用(yong)螺(luo)(luo)旋(xuan)風(feng)管(guan)(guan)造價低、效果好。
現階段是很多雞舍都配備了通風管,我是2013年開始用的通風管,在使用過程中,曾經出現過很多問題,江北不銹鋼通風管道現總結一下,歡迎拍磚交流。一,通風管的作用。1降低操作負壓。冬季沒安裝通風管的雞舍,使用小窗通風,尤其是跨度大的雞舍為了導風合理安全,使用高負壓通風。而使用通風管道,由于進風在管道內基本不擴散,低負壓下都是按照風管方向,依次從開口處出風。2位置高,出風均勻。進風雖然在管道內沒有預熱,但下落位置高,向下擴散時間就是預熱過程。3跟風機配合合理配置,推薦不銹鋼通風管道在初始開啟風(feng)(feng)機階段,由于設計問題導致(zhi)進風(feng)(feng)窗使用不安全(quan),可(ke)以利用通(tong)風(feng)(feng)管過渡。
風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)分(fen)類可(ke)以按氣(qi)體流(liu)動(dong)的方向(xiang),分(fen)為離心式、軸流(liu)式、斜流(liu)式和(he)(he)橫流(liu)式等類型。這種風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)分(fen)類的機(ji)(ji)(ji)(ji)(ji)器有:離心風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)工(gong)作時(shi),動(dong)力(li)(li)機(ji)(ji)(ji)(ji)(ji)(主要(yao)(yao)是電動(dong)機(ji)(ji)(ji)(ji)(ji))驅動(dong)葉輪(lun)在(zai)蝸形機(ji)(ji)(ji)(ji)(ji)殼內(nei)(nei)旋轉,空氣(qi)經(jing)吸氣(qi)口從葉輪(lun)中(zhong)心處吸入。由于葉片對氣(qi)體的動(dong)力(li)(li)作用(yong),氣(qi)體壓力(li)(li)和(he)(he)速度(du)得以提高(gao),并在(zai)離心力(li)(li)作用(yong)下沿(yan)著葉道甩向(xiang)機(ji)(ji)(ji)(ji)(ji)殼,從排(pai)氣(qi)口排(pai)出。因氣(qi)體在(zai)葉輪(lun)內(nei)(nei)的流(liu)動(dong)主要(yao)(yao)是在(zai)徑(jing)向(xiang)平(ping)面內(nei)(nei),故又稱徑(jing)流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)。離心風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)主要(yao)(yao)由葉輪(lun)和(he)(he)機(ji)(ji)(ji)(ji)(ji)殼組成(cheng),小型風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)的葉輪(lun)直(zhi)接(jie)裝在(zai)電動(dong)機(ji)(ji)(ji)(ji)(ji)上中(zhong)、大型風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)通過聯軸器或皮帶輪(lun)與電動(dong)機(ji)(ji)(ji)(ji)(ji)聯接(jie)。離心風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)一般為單(dan)側進(jin)氣(qi),用(yong)單(dan)級(ji)葉輪(lun);流(liu)量大的可(ke)雙(shuang)側進(jin)氣(qi),用(yong)兩個背靠(kao)背的葉輪(lun),又稱為雙(shuang)吸式離心風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)。
一、通(tong)(tong)風(feng)(feng)(feng)與(yu)空(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)組(zu)(zu)成與(yu)類(lei)別(一)通(tong)(tong)風(feng)(feng)(feng)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)組(zu)(zu)成,包(bao)括:進氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei),如空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)過(guo)濾設(she)(she)(she)備(bei)(bei)、熱(re)(re)(re)(re)(re)(re)濕(shi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)凈(jing)(jing)化(hua)(hua)設(she)(she)(she)備(bei)(bei)等(deng);送(song)風(feng)(feng)(feng)機或(huo)排(pai)風(feng)(feng)(feng)機;風(feng)(feng)(feng)道系(xi)統(tong)(tong)(tong)(tong),如風(feng)(feng)(feng)管(guan)、送(song)風(feng)(feng)(feng)口、排(pai)風(feng)(feng)(feng)口、排(pai)氣(qi)(qi)(qi)(qi)(qi)罩等(deng);排(pai)氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei),如除塵器(qi)、有害氣(qi)(qi)(qi)(qi)(qi)體(ti)凈(jing)(jing)化(hua)(hua)設(she)(she)(she)備(bei)(bei)、風(feng)(feng)(feng)帽(mao)等(deng)。2.通(tong)(tong)風(feng)(feng)(feng)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)類(lei)別有:(二)空(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)組(zu)(zu)成——空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei)、熱(re)(re)(re)(re)(re)(re)源(yuan)和(he)冷(leng)源(yuan)、空(kong)(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)系(xi)統(tong)(tong)(tong)(tong)、水(shui)(shui)(shui)系(xi)統(tong)(tong)(tong)(tong)、控(kong)制(zhi)(zhi)、調(diao)(diao)節(jie)(jie)裝(zhuang)置(zhi)(1)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei):空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)加(jia)熱(re)(re)(re)(re)(re)(re)或(huo)冷(leng)卻設(she)(she)(she)備(bei)(bei)、空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)加(jia)濕(shi)或(huo)去濕(shi)設(she)(she)(she)備(bei)(bei)和(he)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)凈(jing)(jing)化(hua)(hua)設(she)(she)(she)備(bei)(bei)等(deng);其作(zuo)用是(shi)將送(song)風(feng)(feng)(feng)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)到一定的(de)(de)(de)(de)(de)(de)狀態(tai)。(2)熱(re)(re)(re)(re)(re)(re)源(yuan)和(he)冷(leng)源(yuan):常用的(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)源(yuan)有提供(gong)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)或(huo)蒸汽的(de)(de)(de)(de)(de)(de)鍋爐、電加(jia)熱(re)(re)(re)(re)(re)(re)器(qi)等(deng)。(3)空(kong)(kong)(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)系(xi)統(tong)(tong)(tong)(tong):由風(feng)(feng)(feng)機和(he)風(feng)(feng)(feng)管(guan)系(xi)統(tong)(tong)(tong)(tong)組(zu)(zu)成。(4)水(shui)(shui)(shui)系(xi)統(tong)(tong)(tong)(tong):包(bao)括將冷(leng)凍水(shui)(shui)(shui)(或(huo)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui))從制(zhi)(zhi)冷(leng)系(xi)統(tong)(tong)(tong)(tong)(或(huo)熱(re)(re)(re)(re)(re)(re)源(yuan))輸(shu)送(song)到空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)處(chu)理(li)(li)(li)設(she)(she)(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)系(xi)統(tong)(tong)(tong)(tong)和(he)制(zhi)(zhi)冷(leng)設(she)(she)(she)備(bei)(bei)的(de)(de)(de)(de)(de)(de)冷(leng)卻水(shui)(shui)(shui)系(xi)統(tong)(tong)(tong)(tong),由水(shui)(shui)(shui)泵(beng)和(he)水(shui)(shui)(shui)管(guan)系(xi)統(tong)(tong)(tong)(tong)組(zu)(zu)成。(5)控(kong)制(zhi)(zhi)、調(diao)(diao)節(jie)(jie)裝(zhuang)置(zhi):裝(zhuang)置(zhi)的(de)(de)(de)(de)(de)(de)作(zuo)用是(shi)調(diao)(diao)節(jie)(jie)空(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)冷(leng)量、熱(re)(re)(re)(re)(re)(re)量、風(feng)(feng)(feng)量等(deng),使空(kong)(kong)(kong)(kong)調(diao)(diao)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)工作(zuo)適應空(kong)(kong)(kong)(kong)調(diao)(diao)工況的(de)(de)(de)(de)(de)(de)變化(hua)(hua),從而(er)將室內(nei)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)狀況控(kong)制(zhi)(zhi)在要(yao)求的(de)(de)(de)(de)(de)(de)范圍(wei)內(nei)。