四川高品質家用中央空調廠家

風(feng)(feng)(feng)機(ji)(ji)(ji)分類(lei)可以按氣體流(liu)動(dong)(dong)的(de)(de)方向(xiang)(xiang)，分為(wei)離心式(shi)(shi)(shi)、軸(zhou)流(liu)式(shi)(shi)(shi)、斜流(liu)式(shi)(shi)(shi)和橫流(liu)式(shi)(shi)(shi)等類(lei)型。這(zhe)種(zhong)風(feng)(feng)(feng)機(ji)(ji)(ji)分類(lei)的(de)(de)機(ji)(ji)(ji)器有：離心風(feng)(feng)(feng)機(ji)(ji)(ji)工作時，動(dong)(dong)力(li)機(ji)(ji)(ji)(主(zhu)要(yao)是電(dian)動(dong)(dong)機(ji)(ji)(ji))驅動(dong)(dong)葉(xie)輪(lun)(lun)(lun)在(zai)(zai)蝸(gua)形(xing)機(ji)(ji)(ji)殼(ke)內(nei)旋(xuan)轉，空(kong)氣經吸(xi)氣口從葉(xie)輪(lun)(lun)(lun)中(zhong)心處吸(xi)入。由于葉(xie)片對氣體的(de)(de)動(dong)(dong)力(li)作用，氣體壓力(li)和速度得以提高，并(bing)在(zai)(zai)離心力(li)作用下沿(yan)著葉(xie)道(dao)甩(shuai)向(xiang)(xiang)機(ji)(ji)(ji)殼(ke)，從排氣口排出。因氣體在(zai)(zai)葉(xie)輪(lun)(lun)(lun)內(nei)的(de)(de)流(liu)動(dong)(dong)主(zhu)要(yao)是在(zai)(zai)徑向(xiang)(xiang)平面內(nei)，故(gu)又(you)稱(cheng)(cheng)徑流(liu)風(feng)(feng)(feng)機(ji)(ji)(ji)。離心風(feng)(feng)(feng)機(ji)(ji)(ji)主(zhu)要(yao)由葉(xie)輪(lun)(lun)(lun)和機(ji)(ji)(ji)殼(ke)組成，小型風(feng)(feng)(feng)機(ji)(ji)(ji)的(de)(de)葉(xie)輪(lun)(lun)(lun)直接裝在(zai)(zai)電(dian)動(dong)(dong)機(ji)(ji)(ji)上中(zhong)、大型風(feng)(feng)(feng)機(ji)(ji)(ji)通過(guo)聯軸(zhou)器或皮(pi)帶輪(lun)(lun)(lun)與電(dian)動(dong)(dong)機(ji)(ji)(ji)聯接。離心風(feng)(feng)(feng)機(ji)(ji)(ji)一般為(wei)單側(ce)進(jin)氣，用單級葉(xie)輪(lun)(lun)(lun)；流(liu)量大的(de)(de)可雙(shuang)側(ce)進(jin)氣，用兩個背靠背的(de)(de)葉(xie)輪(lun)(lun)(lun)，又(you)稱(cheng)(cheng)為(wei)雙(shuang)吸(xi)式(shi)(shi)(shi)離心風(feng)(feng)(feng)機(ji)(ji)(ji)。

1.風管程度安裝，邊長尺寸小于等于400mm，間距不應大于4m；大于400mm，不應大于3m；對于薄鋼板法蘭的風管，其支、吊架間距不應大于3m。2.風管垂直安裝，間距不應大于4m，家用中央空調單根直管至少應有2個固定點。3.支、吊架不宜設置在風口、閥門、檢討門及自控機構處，離風口或插接管的距離不宜小于200mm。4.當程度懸吊的主、干風管長度超過20m時，高品質家用中央空調應(ying)設(she)置防(fang)止擺動固(gu)(gu)(gu)(gu)定點，每個系統不(bu)應(ying)少于(yu)1個。5.防(fang)火閥直徑(jing)或(huo)長邊(bian)(bian)尺寸大于(yu)等(deng)于(yu)630mm時，宜設(she)獨(du)立(li)支、吊(diao)架。6.帶高(gao)(gao)效過濾器(qi)的送(song)風(feng)(feng)(feng)(feng)口，應(ying)采取(qu)可(ke)分離(li)調節高(gao)(gao)度(du)的吊(diao)桿。金屬風(feng)(feng)(feng)(feng)管(guan)(guan)的加(jia)固(gu)(gu)(gu)(gu)：矩(ju)形風(feng)(feng)(feng)(feng)管(guan)(guan)邊(bian)(bian)長大于(yu)630mm、保溫風(feng)(feng)(feng)(feng)管(guan)(guan)邊(bian)(bian)長大于(yu)800mm，并且(qie)管(guan)(guan)段(duan)長度(du)大于(yu)1250mm或(huo)低壓(ya)(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)單邊(bian)(bian)平(ping)面(mian)積大于(yu)1.2m2、中、高(gao)(gao)壓(ya)(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)大于(yu)1.0m2中，均應(ying)采用加(jia)固(gu)(gu)(gu)(gu)辦法(fa)。角(jiao)鋼、加(jia)固(gu)(gu)(gu)(gu)筋(jin)的加(jia)固(gu)(gu)(gu)(gu)，其高(gao)(gao)度(du)應(ying)小于(yu)或(huo)等(deng)于(yu)風(feng)(feng)(feng)(feng)管(guan)(guan)的寬度(du)。角(jiao)鋼、加(jia)固(gu)(gu)(gu)(gu)筋(jin)與風(feng)(feng)(feng)(feng)管(guan)(guan)鉚接的間隔(ge)應(ying)均勻，不(bu)應(ying)大于(yu)220mm。.對于(yu)凈化(hua)空調系統，不(bu)應(ying)在(zai)風(feng)(feng)(feng)(feng)管(guan)(guan)內(nei)設(she)加(jia)固(gu)(gu)(gu)(gu)框及加(jia)固(gu)(gu)(gu)(gu)筋(jin)。

1，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)安(an)(an)(an)裝在支架上，應設(she)托座。2，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)如有(you)(you)穿出屋(wu)面(mian)外部分，應設(she)置防雨(yu)罩(zhao)。3，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)采用無法蘭連(lian)(lian)時，接(jie)口(kou)處應嚴密牢固。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)連(lian)(lian)接(jie)兩(liang)平面(mian)應平直，不得(de)錯(cuo)位(wei)及扭曲。4，輸(shu)送易產生冷凝水的(de)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)，安(an)(an)(an)裝應設(she)計坡(po)度。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)風(feng)(feng)(feng)管(guan)(guan)底部不能有(you)(you)縱(zong)向的(de)接(jie)縫， 如必須(xu)有(you)(you)接(jie)縫，則應采用密封方式(shi)。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)安(an)(an)(an)裝完(wan)畢后(hou)，應進行嚴密性試(shi)驗，如發現(xian)異常(chang)情況(kuang)，通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)制(zhi)作、安(an)(an)(an)裝、檢(jian)驗和試(shi)驗，是(shi)一(yi)個連(lian)(lian)貫的(de)工程，做到安(an)(an)(an)全適用，經濟合理，方便施工，確保通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)管(guan)(guan)道(dao)的(de)工程質(zhi)量。

1、通風(feng)機(ji)(ji)安(an)裝(zhuang)(zhuang)(zhuang)應(ying)符(fu)合下列規定(ding)（1）風(feng)機(ji)(ji)試(shi)運轉(zhuan)時(shi)，葉輪(lun)旋轉(zhuan)方(fang)向正確，經不(bu)(bu)少于2H運轉(zhuan)后(hou)，滑(hua)動(dong)軸承(cheng)溫(wen)升不(bu)(bu)超(chao)(chao)(chao)(chao)過(guo)(guo)35度(du)(du)(du)(du)，高溫(wen)度(du)(du)(du)(du)不(bu)(bu)超(chao)(chao)(chao)(chao)過(guo)(guo)70度(du)(du)(du)(du)；滾動(dong)軸承(cheng)溫(wen)升不(bu)(bu)超(chao)(chao)(chao)(chao)過(guo)(guo)40度(du)(du)(du)(du)，高溫(wen)度(du)(du)(du)(du)不(bu)(bu)超(chao)(chao)(chao)(chao)過(guo)(guo)80度(du)(du)(du)(du)。（2）離心風(feng)機(ji)(ji)與(yu)減(jian)震臺座(zuo)接(jie)(jie)(jie)觸緊(jin)密，螺栓(shuan)擰緊(jin)，并有防松裝(zhuang)(zhuang)(zhuang)置。（3）管道風(feng)機(ji)(ji)采用(yong)減(jian)震吊(diao)架(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)(zhuang)時(shi)，風(feng)機(ji)(ji)與(yu)減(jian)震吊(diao)架(jia)(jia)(jia)連接(jie)(jie)(jie)緊(jin)密，牢固可(ke)靠；采用(yong)支拖架(jia)(jia)(jia)安(an)裝(zhuang)(zhuang)(zhuang)時(shi)，風(feng)機(ji)(ji)與(yu)減(jian)震器(qi)(qi)及支架(jia)(jia)(jia)、托架(jia)(jia)(jia)連接(jie)(jie)(jie)緊(jin)密，穩固可(ke)靠。2、過(guo)(guo)濾器(qi)(qi)、紙除(chu)塵器(qi)(qi)、過(guo)(guo)濾器(qi)(qi)吸收(shou)器(qi)(qi)安(an)裝(zhuang)(zhuang)(zhuang)應(ying)符(fu)合下列規定(ding)（1）各種設(she)備的(de)型號、規格、額(e)定(ding)風(feng)量必須(xu)符(fu)合設(she)計要求。（2）各種設(she)備的(de)安(an)裝(zhuang)(zhuang)(zhuang)方(fang)向必須(xu)正確。（3）設(she)備與(yu)管路(lu)連接(jie)(jie)(jie)時(shi)，宜采用(yong)整體(ti)性的(de)橡膠軟管接(jie)(jie)(jie)頭(tou)，并不(bu)(bu)得漏氣；固定(ding)支架(jia)(jia)(jia)應(ying)平正穩定(ding)。（4）過(guo)(guo)濾器(qi)(qi)的(de)安(an)裝(zhuang)(zhuang)(zhuang)應(ying)固定(ding)牢固，過(guo)(guo)濾器(qi)(qi)與(yu)框架(jia)(jia)(jia)、框架(jia)(jia)(jia)與(yu)維(wei)護結構之間(jian)無明顯(xian)縫隙。（5）紙除(chu)塵器(qi)(qi)和過(guo)(guo)濾器(qi)(qi)的(de)安(an)裝(zhuang)(zhuang)(zhuang)，應(ying)固定(ding)牢固，位置準確，連接(jie)(jie)(jie)嚴(yan)密。