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地址(zhi):重慶市江津區(qu)雙(shuang)福(fu)(fu)新區(qu)福(fu)(fu)星(xing)大道937號(hao)鑫(xin)成瑞暖通廠區(qu)
按照(zhao)氣(qi)流(liu)運(yun)動來進行風(feng)機(ji)分類的(de)(de)(de)有:1離心(xin)風(feng)機(ji),氣(qi)流(liu)進入旋轉的(de)(de)(de)葉片(pian)(pian)通道,在(zai)(zai)離心(xin)力(li)作用下氣(qi)體被(bei)壓縮(suo)并(bing)沿著半徑方(fang)(fang)(fang)向(xiang)(xiang)流(liu)動。2軸(zhou)(zhou)流(liu)風(feng)機(ji)氣(qi)流(liu)軸(zhou)(zhou)向(xiang)(xiang)進入風(feng)機(ji)葉輪后,在(zai)(zai)旋轉葉片(pian)(pian)的(de)(de)(de)流(liu)道中(zhong)沿著軸(zhou)(zhou)線(xian)方(fang)(fang)(fang)向(xiang)(xiang)流(liu)動的(de)(de)(de)風(feng)機(ji)。相對(dui)于離心(xin)風(feng)機(ji),軸(zhou)(zhou)流(liu)風(feng)機(ji)具(ju)有流(liu)量(liang)大、體積小、壓頭低(di)的(de)(de)(de)特點,用于有灰塵和腐(fu)蝕性氣(qi)體場合時(shi)需注意。3斜(xie)(xie)流(liu)式(shi)(shi)(shi)(混流(liu)式(shi)(shi)(shi))風(feng)機(ji),在(zai)(zai)風(feng)機(ji)的(de)(de)(de)葉輪中(zhong),氣(qi)流(liu)的(de)(de)(de)方(fang)(fang)(fang)向(xiang)(xiang)處于軸(zhou)(zhou)流(liu)式(shi)(shi)(shi)之間,近(jin)似沿錐(zhui)流(liu)動,故可(ke)稱為斜(xie)(xie)流(liu)式(shi)(shi)(shi)(混流(liu)式(shi)(shi)(shi))風(feng)機(ji)。這(zhe)種風(feng)機(ji)的(de)(de)(de)壓力(li)系(xi)數(shu)比軸(zhou)(zhou)流(liu)式(shi)(shi)(shi)風(feng)機(ji)高(gao)(gao),而流(liu)量(liang)系(xi)數(shu)比離心(xin)式(shi)(shi)(shi)風(feng)機(ji)高(gao)(gao)。
1、通風(feng)機安(an)裝(zhuang)(zhuang)應符(fu)(fu)合(he)下列(lie)規(gui)定(ding)(ding)(ding)(1)風(feng)機試運(yun)轉(zhuan)時,葉輪旋轉(zhuan)方向正(zheng)(zheng)確,經不(bu)(bu)少(shao)于(yu)2H運(yun)轉(zhuan)后,滑動(dong)軸承溫升(sheng)不(bu)(bu)超(chao)(chao)過(guo)(guo)35度,高溫度不(bu)(bu)超(chao)(chao)過(guo)(guo)70度;滾動(dong)軸承溫升(sheng)不(bu)(bu)超(chao)(chao)過(guo)(guo)40度,高溫度不(bu)(bu)超(chao)(chao)過(guo)(guo)80度。(2)離心風(feng)機與減(jian)(jian)震(zhen)臺座接觸緊(jin)密(mi),螺栓擰緊(jin),并(bing)有防松裝(zhuang)(zhuang)置(zhi)。(3)管(guan)道風(feng)機采用(yong)減(jian)(jian)震(zhen)吊架(jia)(jia)安(an)裝(zhuang)(zhuang)時,風(feng)機與減(jian)(jian)震(zhen)吊架(jia)(jia)連(lian)接緊(jin)密(mi),牢固(gu)可靠;采用(yong)支(zhi)拖架(jia)(jia)安(an)裝(zhuang)(zhuang)時,風(feng)機與減(jian)(jian)震(zhen)器及支(zhi)架(jia)(jia)、托架(jia)(jia)連(lian)接緊(jin)密(mi),穩固(gu)可靠。2、過(guo)(guo)濾器、紙除(chu)塵(chen)器、過(guo)(guo)濾器吸(xi)收器安(an)裝(zhuang)(zhuang)應符(fu)(fu)合(he)下列(lie)規(gui)定(ding)(ding)(ding)(1)各(ge)種設(she)備的(de)型(xing)號、規(gui)格、額(e)定(ding)(ding)(ding)風(feng)量必(bi)須符(fu)(fu)合(he)設(she)計要求(qiu)。(2)各(ge)種設(she)備的(de)安(an)裝(zhuang)(zhuang)方向必(bi)須正(zheng)(zheng)確。(3)設(she)備與管(guan)路連(lian)接時,宜采用(yong)整體性的(de)橡膠(jiao)軟管(guan)接頭(tou),并(bing)不(bu)(bu)得漏氣;固(gu)定(ding)(ding)(ding)支(zhi)架(jia)(jia)應平(ping)正(zheng)(zheng)穩定(ding)(ding)(ding)。(4)過(guo)(guo)濾器的(de)安(an)裝(zhuang)(zhuang)應固(gu)定(ding)(ding)(ding)牢固(gu),過(guo)(guo)濾器與框架(jia)(jia)、框架(jia)(jia)與維(wei)護結構之(zhi)間無明顯縫隙。(5)紙除(chu)塵(chen)器和過(guo)(guo)濾器的(de)安(an)裝(zhuang)(zhuang),應固(gu)定(ding)(ding)(ding)牢固(gu),位置(zhi)準確,連(lian)接嚴密(mi)。
一、風管及部件安裝的有關規定1.風管安裝的強制規定,當風管穿過需要封閉的防火、防爆墻體或樓板時,應設預埋管或防護套管。套管鋼板厚度不應小于1.6mm,風管與防護套管之間應用不燃且對人體無害的柔性材料封堵,風道應安裝設防火閥。風管內嚴禁各種管道、電線敷設及穿越;輸送含有易燃易爆氣體或安裝在易燃易爆環境的風管系統,應有良好的接地,通過生活區、生產房間時必須嚴密,不得設接口;推薦配件室外主管的固定拉索嚴禁拉在避雷針或避雷網上。輸送溫度高于80℃的空氣的風管,應按設計要求采取防護措施。2.風管安裝的一般規定風管安裝宜在建筑圍護結構施工完畢、場所清理后進行。凈化空調風管應在安裝部位地面做好,墻面抹灰工序完畢,室內無飛塵或有防塵措施后進行。畢節配件安裝風(feng)(feng)管前(qian)應清除管內外(wai)雜物,并做(zuo)好清潔和保(bao)護工作,風(feng)(feng)管安裝的(de)位置、標高和走(zou)向等應符合設計(ji)要求(qiu),現場風(feng)(feng)管接口的(de)配置不(bu)得縮(suo)小有(you)效截面(mian)。
通(tong)(tong)風(feng)(feng)、空(kong)(kong)調(diao)設(she)(she)(she)備(bei)防(fang)(fang)(fang)火(huo)防(fang)(fang)(fang)爆(bao)(bao)措施1、空(kong)(kong)氣(qi)(qi)(qi)(qi)中含有(you)容(rong)易起火(huo)或(huo)爆(bao)(bao)炸物(wu)質的(de)(de)(de)(de)(de)房(fang)間(jian),其送(song)(song)(song)、排(pai)風(feng)(feng)系統應采用(yong)防(fang)(fang)(fang)爆(bao)(bao)型(xing)的(de)(de)(de)(de)(de)通(tong)(tong)風(feng)(feng)設(she)(she)(she)備(bei)和不(bu)會產(chan)生火(huo)花(hua)(hua)的(de)(de)(de)(de)(de)材(cai)料(如(ru)可采用(yong)有(you)色(se)金屬制(zhi)造的(de)(de)(de)(de)(de)風(feng)(feng)機(ji)葉片和防(fang)(fang)(fang)爆(bao)(bao)電(dian)(dian)動(dong)機(ji))。當送(song)(song)(song)風(feng)(feng)機(ji)布置(zhi)在(zai)單獨分隔(ge)的(de)(de)(de)(de)(de)通(tong)(tong)風(feng)(feng)機(ji)房(fang)內,且送(song)(song)(song)風(feng)(feng)干(gan)管上(shang)設(she)(she)(she)置(zhi)防(fang)(fang)(fang)止(zhi)(zhi)回流設(she)(she)(she)施時(shi),可采用(yong)普通(tong)(tong)型(xing)通(tong)(tong)風(feng)(feng)設(she)(she)(she)備(bei)。2、含有(you)易燃(ran)、易爆(bao)(bao)粉塵(碎(sui)(sui)屑)的(de)(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)(qi),在(zai)進(jin)入排(pai)風(feng)(feng)機(ji)前(qian)應采用(yong)不(bu)產(chan)生火(huo)花(hua)(hua)的(de)(de)(de)(de)(de)除(chu)(chu)(chu)塵器(qi)進(jin)行處理,以(yi)防(fang)(fang)(fang)止(zhi)(zhi)除(chu)(chu)(chu)塵器(qi)工作過程中產(chan)生火(huo)花(hua)(hua)引起粉塵、碎(sui)(sui)屑燃(ran)燒或(huo)爆(bao)(bao)炸。對于(yu)遇(yu)濕(shi)可能爆(bao)(bao)炸的(de)(de)(de)(de)(de)粉塵(如(ru)電(dian)(dian)石、鋅粉、鋁鎂(mei)合金粉等),嚴禁采用(yong)濕(shi)式除(chu)(chu)(chu)塵器(qi)。3、排(pai)除(chu)(chu)(chu)、輸(shu)送(song)(song)(song)有(you)燃(ran)燒、爆(bao)(bao)炸危(wei)險的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)體、蒸氣(qi)(qi)(qi)(qi)和粉塵的(de)(de)(de)(de)(de)排(pai)風(feng)(feng)系統,應采用(yong)不(bu)燃(ran)材(cai)料并(bing)設(she)(she)(she)有(you)導(dao)除(chu)(chu)(chu)靜電(dian)(dian)的(de)(de)(de)(de)(de)接地裝置(zhi)。其排(pai)風(feng)(feng)設(she)(she)(she)備(bei)不(bu)應布置(zhi)在(zai)地下(xia)、半地下(xia)建筑(室)內,以(yi)防(fang)(fang)(fang)止(zhi)(zhi)有(you)爆(bao)(bao)炸危(wei)險的(de)(de)(de)(de)(de)蒸氣(qi)(qi)(qi)(qi)和粉塵等物(wu)質的(de)(de)(de)(de)(de)積聚。4、排(pai)除(chu)(chu)(chu)、輸(shu)送(song)(song)(song)溫度(du)超過80℃的(de)(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)(qi)(qi)或(huo)其他氣(qi)(qi)(qi)(qi)體以(yi)及容(rong)易起火(huo)的(de)(de)(de)(de)(de)碎(sui)(sui)屑的(de)(de)(de)(de)(de)管道,與(yu)可燃(ran)或(huo)難燃(ran)物(wu)體之間(jian)應保持不(bu)小于(yu)150mm的(de)(de)(de)(de)(de)間(jian)隙,或(huo)采用(yong)厚度(du)不(bu)小于(yu)50mm的(de)(de)(de)(de)(de)不(bu)燃(ran)材(cai)料隔(ge)熱,以(yi)防(fang)(fang)(fang)止(zhi)(zhi)填塞物(wu)與(yu)構件(jian)因受這些(xie)高(gao)溫管道的(de)(de)(de)(de)(de)影響而(er)導(dao)致火(huo)災。當管道互為上(shang)下(xia)布置(zhi)時(shi),表面溫度(du)較(jiao)高(gao)者應布置(zhi)在(zai)上(shang)面。
1安裝(zhuang)好(hao)采(cai)用(yong)水平聯通(tong)的方(fang)(fang)式(shi)。操(cao)作簡單,使(shi)用(yong)安全范圍廣。有(you)(you)人說(shuo),我方(fang)(fang)式(shi)也(ye)養好(hao)雞,我只能(neng)說(shuo)沒有(you)(you)養不好(hao)雞的雞舍(she),只有(you)(you)養不好(hao)雞的人。合理設計本身是(shi)(shi)為(wei)了減小(xiao)勞動量(liang)(liang)的!2開(kai)(kai)(kai)口(kou)大(da)(da)(da)(da)小(xiao)與數量(liang)(liang)。建(jian)(jian)議(yi)等于風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管橫截面(mian)積(ji),按照管子內徑實際有(you)(you)效面(mian)積(ji)計算。開(kai)(kai)(kai)口(kou)大(da)(da)(da)(da)小(xiao)不敢妄言,開(kai)(kai)(kai)口(kou)越(yue)小(xiao),所需(xu)開(kai)(kai)(kai)口(kou)數量(liang)(liang)越(yue)多(duo),出(chu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)越(yue)細越(yue)散(san)越(yue)均勻(yun),但(dan)沖(chong)勁不足(zu)(zu),降(jiang)低負壓(ya)減緩風(feng)(feng)(feng)(feng)(feng)(feng)(feng)速相對(dui)更(geng)安全。開(kai)(kai)(kai)口(kou)越(yue)大(da)(da)(da)(da),進風(feng)(feng)(feng)(feng)(feng)(feng)(feng)越(yue)厚,沖(chong)勁越(yue)足(zu)(zu),相對(dui)可以提高(gao)負壓(ya)工作,同樣(yang)配置(zhi)(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管數量(liang)(liang),安全范圍內滿足(zu)(zu)更(geng)多(duo)進風(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)(liang)。(主要(yao)是(shi)(shi)冷風(feng)(feng)(feng)(feng)(feng)(feng)(feng)緩沖(chong)范圍廣了)3配置(zhi)(zhi)方(fang)(fang)式(shi)。根(gen)據(ju)不同雞舍(she)養殖數量(liang)(liang)、大(da)(da)(da)(da)小(xiao)等兩種配置(zhi)(zhi)方(fang)(fang)式(shi)。一是(shi)(shi)根(gen)據(ju)冬季(ji)大(da)(da)(da)(da)的小(xiao)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)量(liang)(liang),配置(zhi)(zhi)足(zu)(zu)夠風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管數量(liang)(liang),在冬季(ji)養殖過程中完全不開(kai)(kai)(kai)啟(qi)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)窗(chuang),只用(yong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)。二是(shi)(shi)根(gen)據(ju)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)大(da)(da)(da)(da)小(xiao)配比通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管,但(dan)不建(jian)(jian)議(yi)大(da)(da)(da)(da)雞舍(she)滿足(zu)(zu)小(xiao)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)機(ji)的配比,此時(shi)小(xiao)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)在風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管不夠用(yong)時(shi),開(kai)(kai)(kai)啟(qi)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)窗(chuang),過渡(du)時(shi)機(ji)、操(cao)作方(fang)(fang)式(shi)不好(hao)掌握(wo),難度(du)(du)高(gao),容易出(chu)問題。如果配置(zhi)(zhi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管足(zu)(zu)夠,外界溫度(du)(du)持續升(sheng)高(gao),用(yong)到溫控降(jiang)溫模式(shi)下,開(kai)(kai)(kai)啟(qi)側窗(chuang)通(tong)風(feng)(feng)(feng)(feng)(feng)(feng)(feng),相對(dui)時(shi)機(ji)更(geng)好(hao),更(geng)安全。