九龍坡值得信賴的風機通風管價格

1.通(tong)(tong)(tong)風、空氣(qi)調節系(xi)統(tong)的(de)(de)(de)風管(guan)(guan)(guan)(guan)(guan)在下列(lie)部位(wei)應設(she)置(zhi)(zhi)公(gong)(gong)(gong)稱(cheng)動(dong)作溫(wen)度為70℃的(de)(de)(de)防(fang)火(huo)(huo)閥。①穿(chuan)(chuan)(chuan)越(yue)防(fang)火(huo)(huo)分(fen)區處(chu)(chu)。②穿(chuan)(chuan)(chuan)越(yue)通(tong)(tong)(tong)風空調機(ji)(ji)房的(de)(de)(de)房間(jian)隔(ge)(ge)墻和樓板(ban)處(chu)(chu)。③穿(chuan)(chuan)(chuan)越(yue)重要或火(huo)(huo)災危險(xian)性大(da)的(de)(de)(de)場所的(de)(de)(de)房間(jian)隔(ge)(ge)墻和樓板(ban)處(chu)(chu)。④穿(chuan)(chuan)(chuan)越(yue)防(fang)火(huo)(huo)分(fen)隔(ge)(ge)處(chu)(chu)的(de)(de)(de)變(bian)形(xing)縫兩側。⑤豎(shu)向風管(guan)(guan)(guan)(guan)(guan)與(yu)每(mei)層(ceng)水平風管(guan)(guan)(guan)(guan)(guan)交(jiao)接(jie)處(chu)(chu)的(de)(de)(de)水平管(guan)(guan)(guan)(guan)(guan)段(duan)上(shang)，當建筑(zhu)內每(mei)個防(fang)火(huo)(huo)分(fen)區的(de)(de)(de)通(tong)(tong)(tong)風、空氣(qi)調節系(xi)統(tong)均獨立設(she)置(zhi)(zhi)時(shi)，水平風管(guan)(guan)(guan)(guan)(guan)與(yu)豎(shu)向總(zong)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)交(jiao)接(jie)處(chu)(chu)可不設(she)置(zhi)(zhi)防(fang)火(huo)(huo)閥。2.公(gong)(gong)(gong)共(gong)建筑(zhu)的(de)(de)(de)浴室、衛生間(jian)和廚房的(de)(de)(de)豎(shu)向排風管(guan)(guan)(guan)(guan)(guan)，應采取(qu)防(fang)止(zhi)回流措施并宜在支管(guan)(guan)(guan)(guan)(guan)上(shang)設(she)置(zhi)(zhi)公(gong)(gong)(gong)稱(cheng)動(dong)作溫(wen)度為70℃的(de)(de)(de)防(fang)火(huo)(huo)閥。公(gong)(gong)(gong)共(gong)建筑(zhu)內廚房的(de)(de)(de)排油煙管(guan)(guan)(guan)(guan)(guan)道(dao)宜按防(fang)火(huo)(huo)分(fen)區設(she)置(zhi)(zhi)，且在與(yu)豎(shu)向排風管(guan)(guan)(guan)(guan)(guan)連(lian)接(jie)的(de)(de)(de)支管(guan)(guan)(guan)(guan)(guan)處(chu)(chu)應設(she)置(zhi)(zhi)公(gong)(gong)(gong)稱(cheng)動(dong)作溫(wen)度為150℃的(de)(de)(de)防(fang)火(huo)(huo)閥。 3.排煙防(fang)火(huo)(huo)閥（280℃）的(de)(de)(de)設(she)置(zhi)(zhi)場所：①排煙管(guan)(guan)(guan)(guan)(guan)進入(ru)排風機(ji)(ji)房處(chu)(chu)；②穿(chuan)(chuan)(chuan)越(yue)防(fang)火(huo)(huo)分(fen)區的(de)(de)(de)排煙管(guan)(guan)(guan)(guan)(guan)道(dao)上(shang)；③排煙系(xi)統(tong)的(de)(de)(de)支管(guan)(guan)(guan)(guan)(guan)上(shang)；

1、通風(feng)機(ji)安裝(zhuang)(zhuang)(zhuang)應符合下(xia)列規定(ding)(ding)（1）風(feng)機(ji)試運轉時(shi)，葉輪旋轉方向正(zheng)確，經不少于2H運轉后，滑(hua)動軸(zhou)承溫升不超(chao)過(guo)(guo)35度(du)(du)，高溫度(du)(du)不超(chao)過(guo)(guo)70度(du)(du)；滾動軸(zhou)承溫升不超(chao)過(guo)(guo)40度(du)(du)，高溫度(du)(du)不超(chao)過(guo)(guo)80度(du)(du)。（2）離心風(feng)機(ji)與減(jian)(jian)震(zhen)臺座接(jie)觸緊密(mi)，螺(luo)栓擰緊，并有防松裝(zhuang)(zhuang)(zhuang)置。（3）管(guan)道風(feng)機(ji)采用減(jian)(jian)震(zhen)吊架(jia)(jia)(jia)安裝(zhuang)(zhuang)(zhuang)時(shi)，風(feng)機(ji)與減(jian)(jian)震(zhen)吊架(jia)(jia)(jia)連(lian)接(jie)緊密(mi)，牢(lao)(lao)(lao)固(gu)可靠；采用支(zhi)拖架(jia)(jia)(jia)安裝(zhuang)(zhuang)(zhuang)時(shi)，風(feng)機(ji)與減(jian)(jian)震(zhen)器(qi)及支(zhi)架(jia)(jia)(jia)、托架(jia)(jia)(jia)連(lian)接(jie)緊密(mi)，穩固(gu)可靠。2、過(guo)(guo)濾(lv)(lv)器(qi)、紙除(chu)塵(chen)器(qi)、過(guo)(guo)濾(lv)(lv)器(qi)吸收(shou)器(qi)安裝(zhuang)(zhuang)(zhuang)應符合下(xia)列規定(ding)(ding)（1）各種設備的(de)型號、規格、額定(ding)(ding)風(feng)量必須符合設計要求。（2）各種設備的(de)安裝(zhuang)(zhuang)(zhuang)方向必須正(zheng)確。（3）設備與管(guan)路連(lian)接(jie)時(shi)，宜采用整(zheng)體性的(de)橡膠軟管(guan)接(jie)頭(tou)，并不得漏氣；固(gu)定(ding)(ding)支(zhi)架(jia)(jia)(jia)應平正(zheng)穩定(ding)(ding)。（4）過(guo)(guo)濾(lv)(lv)器(qi)的(de)安裝(zhuang)(zhuang)(zhuang)應固(gu)定(ding)(ding)牢(lao)(lao)(lao)固(gu)，過(guo)(guo)濾(lv)(lv)器(qi)與框架(jia)(jia)(jia)、框架(jia)(jia)(jia)與維護(hu)結(jie)構之間無明顯縫隙。（5）紙除(chu)塵(chen)器(qi)和過(guo)(guo)濾(lv)(lv)器(qi)的(de)安裝(zhuang)(zhuang)(zhuang)，應固(gu)定(ding)(ding)牢(lao)(lao)(lao)固(gu)，位置準(zhun)確，連(lian)接(jie)嚴(yan)密(mi)。

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，風機通風管單根直管至少應有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，值得信賴的風機通風管應(ying)(ying)(ying)設(she)(she)置防止擺動固(gu)(gu)(gu)(gu)定點，每個(ge)系統不(bu)應(ying)(ying)(ying)少于(yu)(yu)(yu)1個(ge)。5.防火(huo)閥直徑或(huo)長(chang)(chang)邊(bian)尺寸大(da)(da)于(yu)(yu)(yu)等于(yu)(yu)(yu)630mm時，宜設(she)(she)獨(du)立支、吊架。6.帶(dai)高(gao)(gao)效(xiao)過濾器的(de)送風(feng)(feng)(feng)(feng)口，應(ying)(ying)(ying)采取可分離調節高(gao)(gao)度(du)(du)的(de)吊桿(gan)。金屬風(feng)(feng)(feng)(feng)管(guan)(guan)的(de)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)：矩(ju)形風(feng)(feng)(feng)(feng)管(guan)(guan)邊(bian)長(chang)(chang)大(da)(da)于(yu)(yu)(yu)630mm、保溫風(feng)(feng)(feng)(feng)管(guan)(guan)邊(bian)長(chang)(chang)大(da)(da)于(yu)(yu)(yu)800mm，并且管(guan)(guan)段長(chang)(chang)度(du)(du)大(da)(da)于(yu)(yu)(yu)1250mm或(huo)低壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)單邊(bian)平(ping)面積大(da)(da)于(yu)(yu)(yu)1.2m2、中、高(gao)(gao)壓(ya)風(feng)(feng)(feng)(feng)管(guan)(guan)大(da)(da)于(yu)(yu)(yu)1.0m2中，均(jun)應(ying)(ying)(ying)采用加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)辦法。角鋼、加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)筋(jin)的(de)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)，其高(gao)(gao)度(du)(du)應(ying)(ying)(ying)小于(yu)(yu)(yu)或(huo)等于(yu)(yu)(yu)風(feng)(feng)(feng)(feng)管(guan)(guan)的(de)寬度(du)(du)。角鋼、加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)筋(jin)與風(feng)(feng)(feng)(feng)管(guan)(guan)鉚接(jie)的(de)間隔(ge)應(ying)(ying)(ying)均(jun)勻(yun)，不(bu)應(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)220mm。.對(dui)于(yu)(yu)(yu)凈化空調系統，不(bu)應(ying)(ying)(ying)在風(feng)(feng)(feng)(feng)管(guan)(guan)內設(she)(she)加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)框及加(jia)(jia)(jia)固(gu)(gu)(gu)(gu)筋(jin)。

1) 送(song)(song)風(feng)(feng)(feng)，包括通氣(qi)(qi)，如(ru)(ru)送(song)(song)鮮風(feng)(feng)(feng)和排氣(qi)(qi)，這(zhe)個范圍很廣，如(ru)(ru)工廠車間(jian)，生(sheng)產場地空(kong)氣(qi)(qi)，由于有害氣(qi)(qi)體產生(sheng)需(xu)(xu)要(yao)排出(chu)室外，又需(xu)(xu)要(yao)把室外空(kong)氣(qi)(qi)輸(shu)送(song)(song)至室內(nei)。這(zhe)時就(jiu)要(yao)使(shi)用流量大(da)而(er)壓力小的(de)(de)空(kong)氣(qi)(qi)輸(shu)送(song)(song)管(guan)道，螺(luo)(luo)旋風(feng)(feng)(feng)管(guan)就(jiu)適用，一般(ban)情(qing)況下使(shi)用鍍鋅(xin)鐵管(guan)，有腐蝕性及特別潮濕場所(suo)使(shi)用不銹鋼管(guan)。2) 送(song)(song)冷風(feng)(feng)(feng)。常見(jian)的(de)(de)是中央空(kong)調的(de)(de)管(guan)道，這(zhe)種管(guan)道需(xu)(xu)要(yao)加保(bao)溫材料(liao)。螺(luo)(luo)旋風(feng)(feng)(feng)管(guan)可(ke)內(nei)貼(tie)保(bao)溫材料(liao)，外表(biao)看來美觀。3) 排油煙。飯(fan)店(dian)、酒樓(lou)、賓(bin)館的(de)(de)廚房均有大(da)量油煙產生(sheng)，需(xu)(xu)要(yao)排出(chu)，使(shi)用圓形的(de)(de)風(feng)(feng)(feng)管(guan)就(jiu)是油煙囪。在這(zhe)里，螺(luo)(luo)旋風(feng)(feng)(feng)管(guan)該(gai)叫做油煙管(guan)。4) 除塵。有些工廠生(sheng)產車間(jian)很多塵埃，需(xu)(xu)要(yao)專門的(de)(de)除塵裝(zhuang)置，其中量較大(da)的(de)(de)管(guan)道，可(ke)使(shi)用螺(luo)(luo)旋風(feng)(feng)(feng)管(guan)。5) 散裝(zhuang)物料(liao)輸(shu)送(song)(song)。有些工廠的(de)(de)生(sheng)產過程中，需(xu)(xu)要(yao)輸(shu)送(song)(song)松(song)散的(de)(de)顆粒，特別是比重不大(da)的(de)(de)如(ru)(ru)發泡塑料(liao)粒之類(lei)的(de)(de)使(shi)用螺(luo)(luo)旋風(feng)(feng)(feng)管(guan)造(zao)價低、效果好。