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一、風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)及(ji)部(bu)(bu)件安(an)(an)(an)裝(zhuang)(zhuang)的有關規定(ding)(ding)1.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的強制規定(ding)(ding),當風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)穿過(guo)需要封閉(bi)的防(fang)火(huo)、防(fang)爆(bao)墻體(ti)或(huo)樓板(ban)時(shi),應(ying)設(she)(she)預埋管(guan)(guan)(guan)(guan)(guan)或(huo)防(fang)護(hu)(hu)套(tao)管(guan)(guan)(guan)(guan)(guan)。套(tao)管(guan)(guan)(guan)(guan)(guan)鋼板(ban)厚度不(bu)(bu)(bu)應(ying)小(xiao)于1.6mm,風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)與防(fang)護(hu)(hu)套(tao)管(guan)(guan)(guan)(guan)(guan)之間應(ying)用不(bu)(bu)(bu)燃(ran)且對人體(ti)無(wu)害的柔(rou)性材料(liao)封堵,風(feng)(feng)(feng)(feng)道(dao)應(ying)安(an)(an)(an)裝(zhuang)(zhuang)設(she)(she)防(fang)火(huo)閥。風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)內嚴禁各種管(guan)(guan)(guan)(guan)(guan)道(dao)、電(dian)線敷設(she)(she)及(ji)穿越;輸送(song)含有易燃(ran)易爆(bao)氣(qi)體(ti)或(huo)安(an)(an)(an)裝(zhuang)(zhuang)在(zai)易燃(ran)易爆(bao)環境的風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)系(xi)統,應(ying)有良好的接地,通過(guo)生活(huo)區、生產(chan)房間時(shi)必須嚴密,不(bu)(bu)(bu)得設(she)(she)接口(kou);室外主管(guan)(guan)(guan)(guan)(guan)的固定(ding)(ding)拉索(suo)嚴禁拉在(zai)避(bi)雷(lei)針或(huo)避(bi)雷(lei)網(wang)上。輸送(song)溫(wen)度高(gao)于80℃的空氣(qi)的風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan),應(ying)按設(she)(she)計(ji)要求采取(qu)防(fang)護(hu)(hu)措施。2.風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的一般(ban)規定(ding)(ding)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)宜在(zai)建筑圍(wei)護(hu)(hu)結(jie)構施工完(wan)畢、場所清理后進行。凈化空調風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)應(ying)在(zai)安(an)(an)(an)裝(zhuang)(zhuang)部(bu)(bu)位地面(mian)做好,墻面(mian)抹灰工序完(wan)畢,室內無(wu)飛塵或(huo)有防(fang)塵措施后進行。安(an)(an)(an)裝(zhuang)(zhuang)風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)前應(ying)清除管(guan)(guan)(guan)(guan)(guan)內外雜物,并做好清潔和保護(hu)(hu)工作,風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)安(an)(an)(an)裝(zhuang)(zhuang)的位置、標高(gao)和走向等應(ying)符(fu)合設(she)(she)計(ji)要求,現(xian)場風(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)接口(kou)的配置不(bu)(bu)(bu)得縮小(xiao)有效(xiao)截面(mian)。
1、在(zai)(zai)(zai)安裝(zhuang)中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)前,要先進(jin)(jin)(jin)行(xing)(xing)吊頂的(de)(de)安裝(zhuang),為了(le)在(zai)(zai)(zai)以后的(de)(de)使用(yong)(yong)中(zhong)(zhong)(zhong)(zhong)不(bu)(bu)會出(chu)現(xian)意(yi)外(wai),我們在(zai)(zai)(zai)安裝(zhuang)吊頂內(nei)(nei)(nei)(nei)部(bu)的(de)(de)機(ji)體時需要注意(yi)兩點(dian)(dian),一點(dian)(dian)就是中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)的(de)(de)內(nei)(nei)(nei)(nei)機(ji)不(bu)(bu)要距離房頂太近,二點(dian)(dian)那就是要讓(rang)內(nei)(nei)(nei)(nei)機(ji)在(zai)(zai)(zai)安裝(zhuang)好(hao)后有一定(ding)的(de)(de)坡(po)度(du),不(bu)(bu)要讓(rang)內(nei)(nei)(nei)(nei)機(ji)保(bao)持水(shui)平的(de)(de)。2、在(zai)(zai)(zai)中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)的(de)(de)內(nei)(nei)(nei)(nei)機(ji)安裝(zhuang)好(hao)之后,就要進(jin)(jin)(jin)行(xing)(xing)冷(leng)(leng)媒(mei)(mei)管的(de)(de)安裝(zhuang)了(le),冷(leng)(leng)媒(mei)(mei)管在(zai)(zai)(zai)中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)中(zhong)(zhong)(zhong)(zhong)是非常重要的(de)(de),在(zai)(zai)(zai)安裝(zhuang)的(de)(de)時候(hou)一定(ding)要注意(yi)。在(zai)(zai)(zai)安裝(zhuang)冷(leng)(leng)媒(mei)(mei)管時,不(bu)(bu)要將兩根銅管直接進(jin)(jin)(jin)行(xing)(xing)焊接,中(zhong)(zhong)(zhong)(zhong)間要有歧管來(lai)進(jin)(jin)(jin)行(xing)(xing)隔開(kai),在(zai)(zai)(zai)焊接的(de)(de)時候(hou)要在(zai)(zai)(zai)東莞(guan)內(nei)(nei)(nei)(nei)釋放一下氮氣,這樣可以保(bao)證(zheng)銅管內(nei)(nei)(nei)(nei)的(de)(de)壓力不(bu)(bu)被破(po)壞,在(zai)(zai)(zai)所以管道都焊接完畢(bi)后,需要使用(yong)(yong)氮氣來(lai)對(dui)管的(de)(de)內(nei)(nei)(nei)(nei)部(bu)進(jin)(jin)(jin)行(xing)(xing)清理。3、冷(leng)(leng)媒(mei)(mei)管安裝(zhuang)好(hao)之后,就要開(kai)始(shi)對(dui)冷(leng)(leng)凝管進(jin)(jin)(jin)行(xing)(xing)安裝(zhuang)了(le),冷(leng)(leng)暖(nuan)管是用(yong)(yong)來(lai)排(pai)水(shui)的(de)(de),是要在(zai)(zai)(zai)內(nei)(nei)(nei)(nei)機(ji)出(chu)接到室外(wai)的(de)(de),在(zai)(zai)(zai)安裝(zhuang)的(de)(de)時候(hou)要留有一定(ding)的(de)(de)坡(po)度(du),在(zai)(zai)(zai)接出(chu)室外(wai)后要落到地面。
防(fang)(fang)火(huo)閥(fa):采(cai)(cai)用(yong)70℃溫度熔斷器自動關閉(bi)(防(fang)(fang)火(huo)).可(ke)輸(shu)出(chu)聯動訊(xun)號,用(yong)于(yu)通(tong)風(feng)空調系統(tong)風(feng)管(guan)(guan)內(nei),防(fang)(fang)止火(huo)勢沿風(feng)管(guan)(guan)蔓(man)延。排(pai)(pai)(pai)(pai)煙防(fang)(fang)火(huo)閥(fa):電訊(xun)號開(kai)啟,手(shou)動開(kai)啟,輸(shu)出(chu)動作電訊(xun)號.用(yong)于(yu)排(pai)(pai)(pai)(pai)煙風(feng)機吸入口管(guan)(guan)道或排(pai)(pai)(pai)(pai)煙支(zhi)管(guan)(guan)上。采(cai)(cai)用(yong)280℃溫度熔斷器重新關閉(bi)。防(fang)(fang)火(huo)閥(fa)——通(tong)風(feng)空調系統(tong)70℃:風(feng)管(guan)(guan)穿越防(fang)(fang)火(huo)分區、隔(ge)墻樓板(ban)、水平(ping)風(feng)管(guan)(guan)的水平(ping)管(guan)(guan)段(duan)上(系統(tong)獨(du)立設置可(ke)不設)、公(gong)共建筑(zhu)豎(shu)向排(pai)(pai)(pai)(pai)風(feng)管(guan)(guan)支(zhi)管(guan)(guan);150℃:公(gong)共建筑(zhu)廚房排(pai)(pai)(pai)(pai)油煙管(guan)(guan)支(zhi)管(guan)(guan);排(pai)(pai)(pai)(pai)煙防(fang)(fang)火(huo)閥(fa)——消(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙系統(tong)280℃:消(xiao)防(fang)(fang)排(pai)(pai)(pai)(pai)煙管(guan)(guan)道;
防(fang)(fang)火(huo)(huo)閥(fa)是用(yong)(yong)來(lai)阻斷來(lai)自火(huo)(huo)災區的(de)(de)煙(yan)氣(qi)及火(huo)(huo)焰通過,并在一定(ding)時間內(nei)能滿(man)足(zu)耐(nai)火(huo)(huo)穩定(ding)性(xing)和(he)耐(nai)火(huo)(huo)完整性(xing)要(yao)(yao)求的(de)(de)閥(fa)門。為(wei)了(le)將(jiang)火(huo)(huo)災引起的(de)(de)損失減少到小程度(du),就(jiu)必須采取有(you)效的(de)(de)防(fang)(fang)火(huo)(huo)、防(fang)(fang)排煙(yan)措施,以控制(zhi)火(huo)(huo)勢蔓延(yan),而防(fang)(fang)火(huo)(huo)閥(fa)在通風、空(kong)調及防(fang)(fang)排煙(yan)系統中的(de)(de)合理(li)設置,則起到了(le)重(zhong)要(yao)(yao)的(de)(de)作用(yong)(yong)。防(fang)(fang)火(huo)(huo)閥(fa)的(de)(de)結構(gou)(gou)和(he)工作原理(li),防(fang)(fang)火(huo)(huo)閥(fa)主要(yao)(yao)由(you)閥(fa)體(ti)和(he)執行機(ji)構(gou)(gou)組(zu)成。閥(fa)體(ti)由(you)殼(ke)體(ti)、法(fa)蘭、葉(xie)片及葉(xie)片聯(lian)動機(ji)構(gou)(gou)等組(zu)成。執行機(ji)構(gou)(gou)由(you)外(wai)殼(ke)、葉(xie)片調節機(ji)構(gou)(gou)、離合器(qi)、溫(wen)度(du)熔斷器(qi)等組(zu)成。防(fang)(fang)火(huo)(huo)閥(fa)的(de)(de)執行機(ji)構(gou)(gou)是通過金屬易熔片和(he)離合器(qi)機(ji)構(gou)(gou)來(lai)控制(zhi)葉(xie)片的(de)(de)轉動。
消(xiao)防(fang)排(pai)(pai)(pai)(pai)煙(yan)風機(ji)首先應該滿足(zu)溫度(du)和(he)時(shi)間的(de)特性(xing),即(ji)國家(jia)規定280℃/0.5h;其(qi)次,在(zai)一般環境溫度(du)下(xia)(xia)(xia),可(ke)(ke)以(yi)(yi)保證有(you)效的(de)排(pai)(pai)(pai)(pai)煙(yan)控制(zhi)量。此外還(huan)要求(qiu)(qiu)消(xiao)防(fang)排(pai)(pai)(pai)(pai)煙(yan)風機(ji)能夠(gou)進行周期(qi)性(xing)的(de)實(shi)驗,能夠(gou)發(fa)現(xian)其(qi)中的(de)不(bu)足(zu),并加以(yi)(yi)改進;可(ke)(ke)以(yi)(yi)適用(yong)(yong)(yong)各種通風要求(qiu)(qiu)的(de)管道(dao),便于安裝(zhuang)與使用(yong)(yong)(yong)。消(xiao)防(fang)排(pai)(pai)(pai)(pai)煙(yan)風機(ji)的(de)性(xing)能優(you)良(liang)(liang)、耐高溫性(xing)能良(liang)(liang)好、效率高、占地比離心風機(ji)少、高溫性(xing)能優(you)良(liang)(liang)。消(xiao)防(fang)排(pai)(pai)(pai)(pai)煙(yan)風機(ji)能在(zai)300℃高溫條(tiao)件(jian)下(xia)(xia)(xia)連(lian)續(xu)運(yun)行60分(fen)鐘以(yi)(yi)上,100℃溫度(du)條(tiao)件(jian)下(xia)(xia)(xia)連(lian)續(xu)20小(xiao)時(shi)不(bu)損(sun)壞,應用(yong)(yong)(yong)范圍廣,可(ke)(ke)根據(ju)高級民(min)用(yong)(yong)(yong)建筑的(de)不(bu)同要求(qiu)(qiu),采用(yong)(yong)(yong)變速或(huo)多速的(de)驅動型式(shi),消(xiao)防(fang)排(pai)(pai)(pai)(pai)煙(yan)風機(ji)廣泛應用(yong)(yong)(yong)于高級民(min)用(yong)(yong)(yong)建筑、烤箱、地下(xia)(xia)(xia)車庫、隧(sui)道(dao)等(deng)場合。安裝(zhuang)方便,可(ke)(ke)直接(jie)和(he)墻(qiang)壁(bi)安裝(zhuang),安裝(zhuang)可(ke)(ke)采用(yong)(yong)(yong)垂直式(shi)、水平式(shi)或(huo)吊裝(zhuang)式(shi),很大程度(du)上節省了占地面(mian)積。
1、適用于大小賓館、酒樓、飯店、飯堂等場所的廚房抽排油煙和火煙和通風系統配套使用。2、適用于辦公大樓、商場、影劇院、醫院、工廠企業車間、地下室等場所通風排氣。3、適用于所有工作場所的空調冷氣工程。4、風機輸送的應為不含粘性物質的氣體,且值得信賴的通風設備氣體溫度不大于80OC,介質所含物質量不大于150mg/M3。水膜濾清器和靜電油煙凈化器經凈化后排放的物質含量不大于2.0mg/M3。5、風機廣泛用于工廠、礦井、隧道、冷卻塔、車輛、船舶和建筑物的通風、排塵和冷卻;6、鍋爐和工業爐窯的通風和引風;通風設備廠家空氣(qi)調(diao)節設備(bei)和(he)(he)家(jia)用(yong)電(dian)器設備(bei)中的冷(leng)卻和(he)(he)通風(feng)(feng);7、谷物的烘干和(he)(he)選送;風(feng)(feng)洞風(feng)(feng)源和(he)(he)氣(qi)墊船的充氣(qi)和(he)(he)推進等(deng)。