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地(di)址(zhi):重慶市(shi)江津區雙福新區福星(xing)大道937號鑫成瑞暖通廠區
1) 送(song)風(feng),包(bao)括通氣,如(ru)(ru)送(song)鮮風(feng)和排氣,這個范圍很廣,如(ru)(ru)工廠車(che)(che)間,生產場地空氣,由于有(you)害氣體(ti)產生需(xu)(xu)要(yao)(yao)排出室(shi)外(wai),又需(xu)(xu)要(yao)(yao)把室(shi)外(wai)空氣輸(shu)送(song)至室(shi)內。這時(shi)就(jiu)要(yao)(yao)使(shi)(shi)(shi)用(yong)(yong)流量(liang)(liang)大(da)而(er)壓力(li)小的(de)(de)空氣輸(shu)送(song)管(guan)道(dao),螺(luo)(luo)旋風(feng)管(guan)就(jiu)適(shi)用(yong)(yong),一般情況下使(shi)(shi)(shi)用(yong)(yong)鍍鋅鐵管(guan),有(you)腐蝕性及特(te)別潮濕場所(suo)使(shi)(shi)(shi)用(yong)(yong)不銹(xiu)鋼管(guan)。2) 送(song)冷風(feng)。常見的(de)(de)是(shi)中(zhong)央(yang)空調的(de)(de)管(guan)道(dao),這種管(guan)道(dao)需(xu)(xu)要(yao)(yao)加保溫材料。螺(luo)(luo)旋風(feng)管(guan)可內貼(tie)保溫材料,外(wai)表看來美觀。3) 排油煙(yan)。飯店、酒(jiu)樓、賓館的(de)(de)廚房(fang)均(jun)有(you)大(da)量(liang)(liang)油煙(yan)產生,需(xu)(xu)要(yao)(yao)排出,使(shi)(shi)(shi)用(yong)(yong)圓形的(de)(de)風(feng)管(guan)就(jiu)是(shi)油煙(yan)囪。在這里(li),螺(luo)(luo)旋風(feng)管(guan)該叫做油煙(yan)管(guan)。4) 除塵。有(you)些工廠生產車(che)(che)間很多塵埃,需(xu)(xu)要(yao)(yao)專門的(de)(de)除塵裝(zhuang)置,其中(zhong)量(liang)(liang)較(jiao)大(da)的(de)(de)管(guan)道(dao),可使(shi)(shi)(shi)用(yong)(yong)螺(luo)(luo)旋風(feng)管(guan)。5) 散裝(zhuang)物料輸(shu)送(song)。有(you)些工廠的(de)(de)生產過程中(zhong),需(xu)(xu)要(yao)(yao)輸(shu)送(song)松散的(de)(de)顆粒,特(te)別是(shi)比重不大(da)的(de)(de)如(ru)(ru)發泡(pao)塑(su)料粒之(zhi)類的(de)(de)使(shi)(shi)(shi)用(yong)(yong)螺(luo)(luo)旋風(feng)管(guan)造價低、效果好。
它是近年新的風(feng)管(guan)管(guan)材(cai)(cai)(cai),以容重(zhong)64 kg / m3、厚度25 mm的離(li)心玻(bo)纖板(ban)為(wei)(wei)基材(cai)(cai)(cai),內(nei)(nei)復(fu)玻(bo)璃絲布(bu)(bu),外復(fu)防(fang)(fang)潮鋁箔布(bu)(bu)(進口板(ban)材(cai)(cai)(cai)為(wei)(wei)內(nei)(nei)涂熱(re)敏(min)丙稀酸聚合物,外層為(wei)(wei)稀紋布(bu)(bu) / 鋁箔 / 牛皮紙),用(yong)專(zhuan)用(yong)防(fang)(fang)火粘(zhan)結劑復(fu)合干燥后,再經切(qie)割(ge)、開槽、粘(zhan)結加(jia)固(gu)等工(gong)藝而制成,采用(yong)特種密(mi)封(feng)膠(jiao)、壓(ya)敏(min)膠(jiao)帶(dai)、熱(re)敏(min)膠(jiao)帶(dai)連接密(mi)封(feng),根據(ju)風(feng)管(guan)斷面尺(chi)寸、風(feng)壓(ya)大小(xiao)再采取適(shi)當的加(jia)固(gu)措(cuo)施(shi)。具有消聲、保(bao)溫、防(fang)(fang)火、防(fang)(fang)潮、漏風(feng)量小(xiao)、經濟適(shi)用(yong)等優點(dian),材(cai)(cai)(cai)質輕,搬運吊掛容易,現場修改方便(bian)、易施(shi)工(gong),組(zu)裝便(bian)捷,需密(mi)封(feng)的連接點(dian)少,節省安裝空間,熱(re)效高,操(cao)作安靜(jing),工(gong)作壽命長,性能價格(ge)比優,綜合造價低,要防(fang)(fang)止(zhi)被水長期浸(jin)泡。
1、在設(she)計(ji)靜(jing)壓(ya)(ya)(ya)箱時,如果按著規定的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)速成進行設(she)計(ji),箱體將會(hui)很大(da);一(yi)般的(de)(de)(de)靜(jing)壓(ya)(ya)(ya)箱長邊要寬(kuan)出風(feng)(feng)(feng)(feng)(feng)管(guan)邊400mm,高(gao)(gao)度(du)(du)(du)要寬(kuan)出風(feng)(feng)(feng)(feng)(feng)管(guan)高(gao)(gao)度(du)(du)(du)400mm ;2、選(xuan)靜(jing)壓(ya)(ya)(ya)箱的(de)(de)(de)經驗是(shi)(shi)5~10db(a)/m,阻(zu)抗復合(he)型(似乎空調通風(feng)(feng)(feng)(feng)(feng)系統一(yi)般都用這(zhe)個(ge)(ge))消聲器10~15db(a)/m;3、控制風(feng)(feng)(feng)(feng)(feng)速 在2.5以內 若體積太大(da)可(ke)(ke)適當(dang)得提高(gao)(gao)一(yi)下風(feng)(feng)(feng)(feng)(feng)速 關于(yu)長度(du)(du)(du)一(yi)般大(da)于(yu)1米(mi)沒有(you)(you)其他得強制要求 ;4、高(gao)(gao)度(du)(du)(du)×深度(du)(du)(du)=靜(jing)壓(ya)(ya)(ya)箱截面(mian)(mian)(mian)面(mian)(mian)(mian)積,靜(jing)壓(ya)(ya)(ya)箱截面(mian)(mian)(mian)面(mian)(mian)(mian)積×2.5m/s=風(feng)(feng)(feng)(feng)(feng)機風(feng)(feng)(feng)(feng)(feng)量(liang),至于(yu)高(gao)(gao)度(du)(du)(du)和深度(du)(du)(du)怎么(me)配,自(zi)己把握吧;5、用你(ni)(ni)(ni)機組的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)量(liang)L÷3米(mi)/秒,可(ke)(ke)得到你(ni)(ni)(ni)靜(jing)壓(ya)(ya)(ya)箱一(yi)個(ge)(ge)面(mian)(mian)(mian)的(de)(de)(de)面(mian)(mian)(mian)積,然后你(ni)(ni)(ni)根據你(ni)(ni)(ni)房(fang)子的(de)(de)(de)高(gao)(gao)度(du)(du)(du),假如是(shi)(shi)4米(mi),可(ke)(ke)你(ni)(ni)(ni)的(de)(de)(de)機組是(shi)(shi)2米(mi)高(gao)(gao),在減去軟接頭大(da)概0.5米(mi),上面(mian)(mian)(mian)留高(gao)(gao)0.5米(mi),那你(ni)(ni)(ni)的(de)(de)(de)靜(jing)壓(ya)(ya)(ya)箱只有(you)(you)1米(mi)高(gao)(gao),那你(ni)(ni)(ni)就(jiu)可(ke)(ke)以確(que)定寬(kuan)度(du)(du)(du)了,有(you)(you)了兩個(ge)(ge)數,第三(san)個(ge)(ge)數也就(jiu)容易確(que)定了,這(zhe)里主要的(de)(de)(de)是(shi)(shi)要看自(zi)己的(de)(de)(de)空調機房(fang)夠(gou)(gou)不(bu)夠(gou)(gou)位置,如果夠(gou)(gou)位置就(jiu)盡量(liang)的(de)(de)(de)大(da)點!!長度(du)(du)(du)的(de)(de)(de)計(ji)算方(fang)法也是(shi)(shi)一(yi)樣的(de)(de)(de),你(ni)(ni)(ni)知道了寬(kuan)度(du)(du)(du),那么(me)你(ni)(ni)(ni)的(de)(de)(de)寬(kuan)度(du)(du)(du)乘(cheng)以長度(du)(du)(du)不(bu)也是(shi)(shi)有(you)(you)個(ge)(ge)面(mian)(mian)(mian)積嗎?這(zhe)個(ge)(ge)面(mian)(mian)(mian)積也要等于(yu)L/3,不(bu)過(guo)在設(she)計(ji)院里的(de)(de)(de)面(mian)(mian)(mian)風(feng)(feng)(feng)(feng)(feng)速是(shi)(shi)取用2m/s的(de)(de)(de),如果夠(gou)(gou)空間,就(jiu)做大(da)點吧;
(1)風管布置應盡量采用沿墻壁鋪設的方法,這樣在終裝修時可形成凹凸頂結構,風機通風管既保持了室內的凈高,又使風管得到屏蔽,可以起到較好的裝修效果;(2)風管在布置時應盡量短,彎頭不宜過多,轉角半徑不宜過小,并盡量避免管道突變徑,以減少沿程壓力的損失;(3)風管安裝時不應破壞原有建筑的結構,特別是承重結構;(4)風管穿過墻壁處,其孔洞四周的縫隙,推薦風機通風管應使用彈性材料填充密(mi)實(shi);(5)為了(le)降低噪聲,風(feng)(feng)管(guan)的(de)始端(與(yu)送(song)風(feng)(feng)機連(lian)接(jie)處)不(bu)(bu)宜急彎,必要(yao)時,彎頭(tou)和三(san)通支管(guan)等處應裝設(she)導流葉片;(6)風(feng)(feng)管(guan)的(de)連(lian)接(jie)應嚴格按(an)照規(gui)范進(jin)行,粘貼應牢固、鋪(pu)設(she)應平整、綁扎應緊密(mi),無滑動、松弛與(yu)斷裂現象,防(fang)止漏冷(leng)(熱);(7)輸送(song)易產(chan)生冷(leng)凝水空(kong)(kong)氣的(de)風(feng)(feng)管(guan),一定(ding)要(yao)按(an)設(she)計要(yao)求(qiu)的(de)坡(po)度安(an)(an)(an)(an)裝;(8)安(an)(an)(an)(an)裝要(yao)牢固,所有吊、支、托架不(bu)(bu)得妨礙風(feng)(feng)口(kou)、閥門、控制系(xi)統(tong)及檢查(cha)門的(de)操作(zuo),并作(zuo)良好的(de)防(fang)銹處理;(9)新風(feng)(feng)管(guan)安(an)(an)(an)(an)裝除應遵守送(song)風(feng)(feng)管(guan)道安(an)(an)(an)(an)裝規(gui)定(ding)外,還應按(an)設(she)計要(yao)求(qiu)作(zuo)有坡(po)度安(an)(an)(an)(an)裝(坡(po)向(xiang)新風(feng)(feng)口(kou));(10)新風(feng)(feng)口(kou)要(yao)有防(fang)雨(yu)和過濾(lv)網(wang)罩,安(an)(an)(an)(an)裝位(wei)置應選在空(kong)(kong)氣不(bu)(bu)受(shou)污染的(de)地(di)方且(qie)便于檢修。