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沙坪壩高品質通風管批發

2019-10-30
沙坪壩高品質通風管批發

消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙機(ji)(ji)(ji)一(yi)(yi)般是采用離(li)心式(shi)(shi)(shi)(shi)(shi)風(feng)機(ji)(ji)(ji)和(he)軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)(shi)(shi)(shi)風(feng)機(ji)(ji)(ji)兩(liang)種(zhong)(zhong)重要的(de)(de)(de)(de)(de)型(xing)(xing)式(shi)(shi)(shi)(shi)(shi)。從消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)風(feng)量、風(feng)壓(ya)考(kao)慮來看,消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)是高(gao)比(bi)轉高(gao)效(xiao)率(lv)的(de)(de)(de)(de)(de)風(feng)機(ji)(ji)(ji),更(geng)加的(de)(de)(de)(de)(de)適合選用軸(zhou)(zhou)流(liu)(liu)(liu)(liu)風(feng)機(ji)(ji)(ji)。軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)(shi)(shi)(shi)消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)有兩(liang)種(zhong)(zhong)設(she)計型(xing)(xing)式(shi)(shi)(shi)(shi)(shi),一(yi)(yi)種(zhong)(zhong)為(wei)電機(ji)(ji)(ji)與(yu)主氣(qi)(qi)流(liu)(liu)(liu)(liu)分離(li)型(xing)(xing)式(shi)(shi)(shi)(shi)(shi),另一(yi)(yi)種(zhong)(zhong)為(wei)電機(ji)(ji)(ji)置于(yu)主氣(qi)(qi)流(liu)(liu)(liu)(liu)之(zhi)中(zhong)(zhong)。根據煙氣(qi)(qi)溫(wen)(wen)度(du)(du)的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong),采用不(bu)(bu)(bu)同(tong)型(xing)(xing)式(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji),溫(wen)(wen)度(du)(du)大于(yu)400℃時,采用電機(ji)(ji)(ji)與(yu)主氣(qi)(qi)流(liu)(liu)(liu)(liu)分離(li)型(xing)(xing)式(shi)(shi)(shi)(shi)(shi),溫(wen)(wen)度(du)(du)小(xiao)(xiao)于(yu)400℃大于(yu)150℃,兩(liang)種(zhong)(zhong)型(xing)(xing)式(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)電機(ji)(ji)(ji)都可(ke)以(yi)選擇(ze),在溫(wen)(wen)度(du)(du)小(xiao)(xiao)于(yu)150℃的(de)(de)(de)(de)(de)時候,采用電機(ji)(ji)(ji)置于(yu)主氣(qi)(qi)流(liu)(liu)(liu)(liu)之(zhi)中(zhong)(zhong)。 軸(zhou)(zhou)流(liu)(liu)(liu)(liu)消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)流(liu)(liu)(liu)(liu)量范圍(wei)從7200m?/h至110000m?/h,有不(bu)(bu)(bu)同(tong)型(xing)(xing)號(hao)的(de)(de)(de)(de)(de)編制,用來滿足不(bu)(bu)(bu)同(tong)通(tong)(tong)(tong)風(feng)排(pai)煙流(liu)(liu)(liu)(liu)量的(de)(de)(de)(de)(de)需求(qiu)。消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)可(ke)以(yi)根據壓(ya)力情(qing)況的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)分為(wei)兩(liang)種(zhong)(zhong)類型(xing)(xing),一(yi)(yi)類為(wei)軸(zhou)(zhou)流(liu)(liu)(liu)(liu)式(shi)(shi)(shi)(shi)(shi)消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙機(ji)(ji)(ji),其各機(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)力在600Pa左右(you),另一(yi)(yi)類為(wei)斜流(liu)(liu)(liu)(liu)消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji),各機(ji)(ji)(ji)號(hao)的(de)(de)(de)(de)(de)壓(ya)力在1000Pa左右(you)。為(wei)了滿足排(pai)煙量和(he)通(tong)(tong)(tong)風(feng)換氣(qi)(qi)的(de)(de)(de)(de)(de)要求(qiu),消(xiao)(xiao)(xiao)防(fang)(fang)排(pai)煙風(feng)機(ji)(ji)(ji)一(yi)(yi)般都設(she)計了雙速型(xing)(xing)的(de)(de)(de)(de)(de)結構(gou)模(mo)式(shi)(shi)(shi)(shi)(shi)。低速可(ke)以(yi)通(tong)(tong)(tong)風(feng)使用,高(gao)速可(ke)以(yi)排(pai)放煙霧,這(zhe)樣不(bu)(bu)(bu)但可(ke)以(yi)節約能源同(tong)時又降低了噪聲(sheng)污(wu)染。

沙坪壩高品質通風管批發

鑒于軸(zhou)流(liu)風(feng)(feng)機有紊(wen)(wen)(wen)流(liu)區的性能(neng)特(te)點(dian),在(zai)選型和(he)使(shi)用時,需要(yao)注意以下兩點(dian):建議使(shi)用在(zai)空(kong)曠環(huan)境中,軸(zhou)流(liu)風(feng)(feng)機的輸入功率隨(sui)系統(tong)靜(jing)壓的增大而增大,而在(zai)紊(wen)(wen)(wen)流(liu)區,輸入功率的增大幅度會(hui)更(geng)大。因此(ci),軸(zhou)流(liu)風(feng)(feng)機一般(ban)多應用在(zai)有較(jiao)大空(kong)曠環(huan)境的場合下,可以使(shi)其工作在(zai)靜(jing)壓較(jiao)低的環(huan)境下,降低功耗,保證(zheng)穩定性和(he)壽命。定期清理風(feng)(feng)道,當(dang)軸(zhou)流(liu)風(feng)(feng)機應用在(zai)較(jiao)為封(feng)閉(bi)的風(feng)(feng)道系統(tong)中時,長(chang)期運(yun)行后風(feng)(feng)道中的積灰、垃圾逐漸(jian)變(bian)多,會(hui)使(shi)風(feng)(feng)道內的靜(jing)壓逐漸(jian)增加,使(shi)得風(feng)(feng)機的運(yun)行工況(kuang)(kuang)點(dian)逐漸(jian)左(zuo)移。這(zhe)不僅會(hui)降低風(feng)(feng)機性能(neng),更(geng)重要(yao)的是會(hui)增加軸(zhou)流(liu)風(feng)(feng)機進入紊(wen)(wen)(wen)流(liu)區的風(feng)(feng)險。因此(ci)必須(xu)要(yao)定期清理風(feng)(feng)道,保證(zheng)風(feng)(feng)機工況(kuang)(kuang)點(dian)不產生較(jiao)大偏移。

沙坪壩高品質通風管批發

1、適(shi)用(yong)于(yu)(yu)大(da)(da)小賓館(guan)、酒(jiu)樓(lou)、飯(fan)店、飯(fan)堂等(deng)場(chang)所(suo)的(de)(de)廚房抽排油(you)煙和(he)火煙和(he)通(tong)(tong)風(feng)(feng)系(xi)統(tong)配套(tao)使用(yong)。2、適(shi)用(yong)于(yu)(yu)辦公(gong)大(da)(da)樓(lou)、商場(chang)、影(ying)劇(ju)院、醫(yi)院、工(gong)(gong)廠企業車間、地下室(shi)等(deng)場(chang)所(suo)通(tong)(tong)風(feng)(feng)排氣(qi)(qi)。3、適(shi)用(yong)于(yu)(yu)所(suo)有(you)工(gong)(gong)作場(chang)所(suo)的(de)(de)空調冷(leng)氣(qi)(qi)工(gong)(gong)程。4、風(feng)(feng)機(ji)輸送的(de)(de)應為不(bu)含粘性物質(zhi)(zhi)的(de)(de)氣(qi)(qi)體,且氣(qi)(qi)體溫度(du)不(bu)大(da)(da)于(yu)(yu)80OC,介質(zhi)(zhi)所(suo)含物質(zhi)(zhi)量不(bu)大(da)(da)于(yu)(yu)150mg/M3。水膜濾清器(qi)(qi)和(he)靜電油(you)煙凈(jing)化器(qi)(qi)經凈(jing)化后排放的(de)(de)物質(zhi)(zhi)含量不(bu)大(da)(da)于(yu)(yu)2.0mg/M3。5、風(feng)(feng)機(ji)廣泛用(yong)于(yu)(yu)工(gong)(gong)廠、礦井、隧道、冷(leng)卻塔(ta)、車輛、船舶(bo)和(he)建筑(zhu)物的(de)(de)通(tong)(tong)風(feng)(feng)、排塵和(he)冷(leng)卻;6、鍋爐和(he)工(gong)(gong)業爐窯(yao)的(de)(de)通(tong)(tong)風(feng)(feng)和(he)引風(feng)(feng);空氣(qi)(qi)調節(jie)設備(bei)(bei)和(he)家(jia)用(yong)電器(qi)(qi)設備(bei)(bei)中的(de)(de)冷(leng)卻和(he)通(tong)(tong)風(feng)(feng);7、谷物的(de)(de)烘干(gan)和(he)選送;風(feng)(feng)洞風(feng)(feng)源和(he)氣(qi)(qi)墊船的(de)(de)充氣(qi)(qi)和(he)推進等(deng)。

沙坪壩高品質通風管批發

1) 送(song)風(feng)(feng),包括通氣(qi)(qi),如送(song)鮮風(feng)(feng)和排(pai)氣(qi)(qi),這個范圍(wei)很廣,如工廠(chang)車(che)間(jian),生(sheng)(sheng)(sheng)產場地空(kong)(kong)氣(qi)(qi),由于有(you)(you)害氣(qi)(qi)體產生(sheng)(sheng)(sheng)需(xu)要(yao)(yao)(yao)排(pai)出室(shi)外,又需(xu)要(yao)(yao)(yao)把室(shi)外空(kong)(kong)氣(qi)(qi)輸(shu)送(song)至室(shi)內。這時就(jiu)要(yao)(yao)(yao)使用流(liu)量(liang)大(da)(da)(da)而壓力(li)小的(de)(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)輸(shu)送(song)管(guan)(guan)(guan)(guan)道(dao),螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)適(shi)用,一般情況下使用鍍鋅(xin)鐵管(guan)(guan)(guan)(guan),有(you)(you)腐(fu)蝕性及特別(bie)潮(chao)濕場所使用不銹鋼管(guan)(guan)(guan)(guan)。2) 送(song)冷風(feng)(feng)。常(chang)見的(de)(de)(de)(de)(de)是(shi)(shi)中(zhong)(zhong)央(yang)空(kong)(kong)調的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)道(dao),這種管(guan)(guan)(guan)(guan)道(dao)需(xu)要(yao)(yao)(yao)加保溫材料。螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)(guan)(guan)(guan)可內貼保溫材料,外表看來(lai)美觀。3) 排(pai)油(you)煙(yan)。飯店(dian)、酒樓、賓(bin)館的(de)(de)(de)(de)(de)廚房(fang)均有(you)(you)大(da)(da)(da)量(liang)油(you)煙(yan)產生(sheng)(sheng)(sheng),需(xu)要(yao)(yao)(yao)排(pai)出,使用圓形的(de)(de)(de)(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan)就(jiu)是(shi)(shi)油(you)煙(yan)囪。在這里,螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)(guan)(guan)(guan)該叫做油(you)煙(yan)管(guan)(guan)(guan)(guan)。4) 除塵(chen)。有(you)(you)些工廠(chang)生(sheng)(sheng)(sheng)產車(che)間(jian)很多塵(chen)埃,需(xu)要(yao)(yao)(yao)專(zhuan)門(men)的(de)(de)(de)(de)(de)除塵(chen)裝(zhuang)置,其中(zhong)(zhong)量(liang)較大(da)(da)(da)的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)道(dao),可使用螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)(guan)(guan)(guan)。5) 散裝(zhuang)物料輸(shu)送(song)。有(you)(you)些工廠(chang)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)產過程(cheng)中(zhong)(zhong),需(xu)要(yao)(yao)(yao)輸(shu)送(song)松散的(de)(de)(de)(de)(de)顆粒(li),特別(bie)是(shi)(shi)比重(zhong)不大(da)(da)(da)的(de)(de)(de)(de)(de)如發泡塑料粒(li)之(zhi)類(lei)的(de)(de)(de)(de)(de)使用螺(luo)(luo)旋(xuan)風(feng)(feng)管(guan)(guan)(guan)(guan)造價低、效果(guo)好。

沙坪壩高品質通風管批發

1安裝好(hao)(hao)采用水平聯通(tong)的(de)(de)方式(shi)。操作(zuo)簡(jian)單,使用安全范(fan)圍廣。有(you)(you)人(ren)說(shuo),我方式(shi)也養好(hao)(hao)雞(ji)(ji),我只(zhi)(zhi)能說(shuo)沒有(you)(you)養不好(hao)(hao)雞(ji)(ji)的(de)(de)雞(ji)(ji)舍,只(zhi)(zhi)有(you)(you)養不好(hao)(hao)雞(ji)(ji)的(de)(de)人(ren)。合理設計本身是為(wei)了減(jian)小(xiao)勞動(dong)量(liang)(liang)(liang)的(de)(de)!2開口大(da)(da)小(xiao)與數(shu)(shu)量(liang)(liang)(liang)。建(jian)(jian)議(yi)等于(yu)風(feng)(feng)管(guan)橫截面積(ji),按照管(guan)子內徑(jing)實際有(you)(you)效面積(ji)計算。開口大(da)(da)小(xiao)不敢妄言,開口越小(xiao),所需開口數(shu)(shu)量(liang)(liang)(liang)越多,出(chu)風(feng)(feng)越細越散越均勻,但(dan)(dan)沖勁不足,降低(di)負壓減(jian)緩(huan)風(feng)(feng)速相(xiang)(xiang)對更安全。開口越大(da)(da),進(jin)風(feng)(feng)越厚,沖勁越足,相(xiang)(xiang)對可以提高負壓工(gong)作(zuo),同(tong)樣配置(zhi)風(feng)(feng)管(guan)數(shu)(shu)量(liang)(liang)(liang),安全范(fan)圍內滿足更多進(jin)風(feng)(feng)量(liang)(liang)(liang)。(主要是冷風(feng)(feng)緩(huan)沖范(fan)圍廣了)3配置(zhi)方式(shi)。根據不同(tong)雞(ji)(ji)舍養殖數(shu)(shu)量(liang)(liang)(liang)、大(da)(da)小(xiao)等兩種配置(zhi)方式(shi)。一是根據冬季(ji)大(da)(da)的(de)(de)小(xiao)通(tong)風(feng)(feng)量(liang)(liang)(liang),配置(zhi)足夠風(feng)(feng)管(guan)數(shu)(shu)量(liang)(liang)(liang),在冬季(ji)養殖過程中完全不開啟通(tong)風(feng)(feng)窗,只(zhi)(zhi)用風(feng)(feng)管(guan)通(tong)風(feng)(feng)。二是根據風(feng)(feng)機(ji)(ji)大(da)(da)小(xiao)配比通(tong)風(feng)(feng)管(guan),但(dan)(dan)不建(jian)(jian)議(yi)大(da)(da)雞(ji)(ji)舍滿足小(xiao)風(feng)(feng)機(ji)(ji)的(de)(de)配比,此時(shi)小(xiao)通(tong)風(feng)(feng)在風(feng)(feng)管(guan)不夠用時(shi),開啟通(tong)風(feng)(feng)窗,過渡時(shi)機(ji)(ji)、操作(zuo)方式(shi)不好(hao)(hao)掌握,難度(du)高,容易出(chu)問題。如果(guo)配置(zhi)風(feng)(feng)管(guan)足夠,外界溫(wen)度(du)持續(xu)升高,用到(dao)溫(wen)控降溫(wen)模式(shi)下,開啟側窗通(tong)風(feng)(feng),相(xiang)(xiang)對時(shi)機(ji)(ji)更好(hao)(hao),更安全。

沙坪壩高品質通風管批發

(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,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,高品質通風管應(ying)使用(yong)彈(dan)性材料填充密實;(5)為了降低噪聲,風(feng)(feng)管的(de)(de)始端(與(yu)送(song)風(feng)(feng)機(ji)連接處)不宜急(ji)彎(wan),必要(yao)(yao)時(shi),彎(wan)頭和三通支(zhi)管等(deng)處應(ying)裝(zhuang)設導流葉片(pian);(6)風(feng)(feng)管的(de)(de)連接應(ying)嚴格按(an)照規范進(jin)行,粘貼應(ying)牢固、鋪設應(ying)平整、綁扎應(ying)緊密,無滑動、松(song)弛(chi)與(yu)斷裂現象,防止漏冷(leng)(熱);(7)輸送(song)易產(chan)生冷(leng)凝水空(kong)氣的(de)(de)風(feng)(feng)管,一(yi)定要(yao)(yao)按(an)設計要(yao)(yao)求(qiu)的(de)(de)坡(po)度安裝(zhuang);(8)安裝(zhuang)要(yao)(yao)牢固,所有吊、支(zhi)、托架不得妨礙風(feng)(feng)口(kou)、閥(fa)門、控制系(xi)統(tong)及檢查門的(de)(de)操(cao)作,并(bing)作良好的(de)(de)防銹處理;(9)新(xin)風(feng)(feng)管安裝(zhuang)除應(ying)遵(zun)守送(song)風(feng)(feng)管道安裝(zhuang)規定外,還應(ying)按(an)設計要(yao)(yao)求(qiu)作有坡(po)度安裝(zhuang)(坡(po)向新(xin)風(feng)(feng)口(kou));(10)新(xin)風(feng)(feng)口(kou)要(yao)(yao)有防雨和過濾網罩(zhao),安裝(zhuang)位置應(ying)選在空(kong)氣不受污(wu)染的(de)(de)地方且便(bian)于檢修。

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