渝北值得信賴的通風管配件價格

防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)外(wai)觀(guan)，防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)應(ying)(ying)(ying)(ying)外(wai)觀(guan)完(wan)好無損，機械部(bu)(bu)分外(wai)表無銹蝕(shi)、變形或機械損傷。在(zai)其明顯部(bu)(bu)位設(she)(she)置(zhi)(zhi)永久性標(biao)牌，標(biao)明產(chan)品名稱(cheng)(cheng)、型號、規格、耐火(huo)(huo)(huo)性能及(ji)商標(biao)、生(sheng)(sheng)產(chan)單(dan)位(制造(zao)商)名稱(cheng)(cheng)和廠(chang)址、出日期及(ji)產(chan)品生(sheng)(sheng)產(chan)批號、執行標(biao)準等，內(nei)(nei)容清晰，設(she)(she)置(zhi)(zhi)牢靠(kao)。防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)(de)(de)安(an)裝(zhuang)(zhuang)位置(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)主要(yao)安(an)裝(zhuang)(zhuang)在(zai)風(feng)(feng)(feng)管(guan)靠(kao)近防(fang)(fang)火(huo)(huo)(huo)分隔(ge)(ge)處，暗裝(zhuang)(zhuang)時，安(an)裝(zhuang)(zhuang)部(bu)(bu)位應(ying)(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)方便(bian)維(wei)護的(de)(de)(de)檢(jian)修口(kou)。具(ju)體檢(jian)查要(yao)求為(wei)：(1)通(tong)(tong)風(feng)(feng)(feng)、空(kong)調(diao)系統的(de)(de)(de)風(feng)(feng)(feng)管(guan)，在(zai)以(yi)下部(bu)(bu)位應(ying)(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)公(gong)稱(cheng)(cheng)動作溫度為(wei)70℃的(de)(de)(de)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa):①穿越(yue)(yue)防(fang)(fang)火(huo)(huo)(huo)分區處;②穿越(yue)(yue)通(tong)(tong)風(feng)(feng)(feng)、空(kong)調(diao)機房(fang)的(de)(de)(de)房(fang)間(jian)隔(ge)(ge)墻和樓板(ban)處;③穿越(yue)(yue)重要(yao)或火(huo)(huo)(huo)災危險性大的(de)(de)(de)房(fang)間(jian)隔(ge)(ge)墻和樓板(ban)處;④穿越(yue)(yue)防(fang)(fang)火(huo)(huo)(huo)分隔(ge)(ge)處的(de)(de)(de)變形縫(feng)兩(liang)側;⑤豎向風(feng)(feng)(feng)管(guan)與(yu)每層水(shui)(shui)平(ping)(ping)風(feng)(feng)(feng)管(guan)交接處的(de)(de)(de)水(shui)(shui)平(ping)(ping)管(guan)段上。當建筑內(nei)(nei)每個(ge)防(fang)(fang)火(huo)(huo)(huo)分區的(de)(de)(de)通(tong)(tong)風(feng)(feng)(feng)、空(kong)調(diao)系統均(jun)獨立(li)設(she)(she)置(zhi)(zhi)時，水(shui)(shui)平(ping)(ping)風(feng)(feng)(feng)管(guan)與(yu)豎向總管(guan)的(de)(de)(de)交接處可不設(she)(she)置(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。(2)公(gong)共建筑的(de)(de)(de)浴室、衛生(sheng)(sheng)間(jian)和廚房(fang)的(de)(de)(de)豎向排(pai)風(feng)(feng)(feng)管(guan)，應(ying)(ying)(ying)(ying)采取防(fang)(fang)止回流措施(shi)，并宜在(zai)支(zhi)管(guan)上設(she)(she)置(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。(3)公(gong)共建筑內(nei)(nei)廚房(fang)的(de)(de)(de)排(pai)油煙管(guan)道，宜按(an)防(fang)(fang)火(huo)(huo)(huo)分區設(she)(she)置(zhi)(zhi)，且在(zai)與(yu)豎向排(pai)風(feng)(feng)(feng)管(guan)連接的(de)(de)(de)支(zhi)管(guan)處應(ying)(ying)(ying)(ying)設(she)(she)置(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。

防(fang)(fang)(fang)火(huo)閥：采用(yong)70℃溫度熔斷器自動(dong)(dong)(dong)關(guan)閉（防(fang)(fang)(fang)火(huo)).可輸出(chu)聯(lian)動(dong)(dong)(dong)訊號，用(yong)于(yu)通(tong)風空調(diao)系統風管(guan)(guan)(guan)內，防(fang)(fang)(fang)止火(huo)勢(shi)沿風管(guan)(guan)(guan)蔓延(yan)。排(pai)(pai)煙(yan)(yan)防(fang)(fang)(fang)火(huo)閥：電(dian)訊號開啟，手動(dong)(dong)(dong)開啟，輸出(chu)動(dong)(dong)(dong)作電(dian)訊號.用(yong)于(yu)排(pai)(pai)煙(yan)(yan)風機吸入口(kou)管(guan)(guan)(guan)道或(huo)排(pai)(pai)煙(yan)(yan)支管(guan)(guan)(guan)上。采用(yong)280℃溫度熔斷器重(zhong)新關(guan)閉。防(fang)(fang)(fang)火(huo)閥——通(tong)風空調(diao)系統70℃：風管(guan)(guan)(guan)穿越防(fang)(fang)(fang)火(huo)分區(qu)、隔(ge)墻樓板、水平(ping)風管(guan)(guan)(guan)的水平(ping)管(guan)(guan)(guan)段上（系統獨立設置可不設）、公(gong)共(gong)建筑(zhu)豎向排(pai)(pai)風管(guan)(guan)(guan)支管(guan)(guan)(guan)；150℃：公(gong)共(gong)建筑(zhu)廚房排(pai)(pai)油煙(yan)(yan)管(guan)(guan)(guan)支管(guan)(guan)(guan)；排(pai)(pai)煙(yan)(yan)防(fang)(fang)(fang)火(huo)閥——消(xiao)防(fang)(fang)(fang)排(pai)(pai)煙(yan)(yan)系統280℃：消(xiao)防(fang)(fang)(fang)排(pai)(pai)煙(yan)(yan)管(guan)(guan)(guan)道；

1.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)程度(du)安(an)(an)裝，邊(bian)長(chang)(chang)尺寸小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)400mm，間距不(bu)應(ying)(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)(yu)(yu)4m；大(da)(da)于(yu)(yu)(yu)(yu)(yu)400mm，不(bu)應(ying)(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)(yu)(yu)3m；對(dui)于(yu)(yu)(yu)(yu)(yu)薄鋼板(ban)法蘭(lan)的(de)(de)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)，其(qi)支、吊(diao)(diao)架(jia)(jia)間距不(bu)應(ying)(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)(yu)(yu)3m。2.風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)垂(chui)直(zhi)(zhi)安(an)(an)裝，間距不(bu)應(ying)(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)(yu)(yu)4m，單(dan)根直(zhi)(zhi)管(guan)(guan)(guan)(guan)至少應(ying)(ying)(ying)(ying)有2個(ge)(ge)固(gu)定點。3.支、吊(diao)(diao)架(jia)(jia)不(bu)宜(yi)(yi)設置在風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)、閥(fa)門(men)(men)、檢(jian)討(tao)門(men)(men)及(ji)自控機構(gou)處，離風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)或(huo)(huo)插(cha)接管(guan)(guan)(guan)(guan)的(de)(de)距離不(bu)宜(yi)(yi)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)200mm。4.當(dang)程度(du)懸吊(diao)(diao)的(de)(de)主、干風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)長(chang)(chang)度(du)超過(guo)20m時，應(ying)(ying)(ying)(ying)設置防止擺動固(gu)定點，每個(ge)(ge)系統不(bu)應(ying)(ying)(ying)(ying)少于(yu)(yu)(yu)(yu)(yu)1個(ge)(ge)。5.防火閥(fa)直(zhi)(zhi)徑或(huo)(huo)長(chang)(chang)邊(bian)尺寸大(da)(da)于(yu)(yu)(yu)(yu)(yu)等于(yu)(yu)(yu)(yu)(yu)630mm時，宜(yi)(yi)設獨立(li)支、吊(diao)(diao)架(jia)(jia)。6.帶高效過(guo)濾(lv)器的(de)(de)送風(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)，應(ying)(ying)(ying)(ying)采取可分離調節高度(du)的(de)(de)吊(diao)(diao)桿。金屬風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)加(jia)(jia)(jia)固(gu)：矩形風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)長(chang)(chang)大(da)(da)于(yu)(yu)(yu)(yu)(yu)630mm、保溫(wen)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)邊(bian)長(chang)(chang)大(da)(da)于(yu)(yu)(yu)(yu)(yu)800mm，并且管(guan)(guan)(guan)(guan)段長(chang)(chang)度(du)大(da)(da)于(yu)(yu)(yu)(yu)(yu)1250mm或(huo)(huo)低壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)單(dan)邊(bian)平面積大(da)(da)于(yu)(yu)(yu)(yu)(yu)1.2m2、中(zhong)、高壓(ya)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)大(da)(da)于(yu)(yu)(yu)(yu)(yu)1.0m2中(zhong)，均(jun)應(ying)(ying)(ying)(ying)采用加(jia)(jia)(jia)固(gu)辦法。角鋼、加(jia)(jia)(jia)固(gu)筋的(de)(de)加(jia)(jia)(jia)固(gu)，其(qi)高度(du)應(ying)(ying)(ying)(ying)小(xiao)(xiao)于(yu)(yu)(yu)(yu)(yu)或(huo)(huo)等于(yu)(yu)(yu)(yu)(yu)風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)的(de)(de)寬度(du)。角鋼、加(jia)(jia)(jia)固(gu)筋與風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)鉚接的(de)(de)間隔應(ying)(ying)(ying)(ying)均(jun)勻，不(bu)應(ying)(ying)(ying)(ying)大(da)(da)于(yu)(yu)(yu)(yu)(yu)220mm。.對(dui)于(yu)(yu)(yu)(yu)(yu)凈化空(kong)調系統，不(bu)應(ying)(ying)(ying)(ying)在風(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)內設加(jia)(jia)(jia)固(gu)框及(ji)加(jia)(jia)(jia)固(gu)筋。

通(tong)風(feng)(feng)(feng)、空調(diao)設(she)備防(fang)火(huo)(huo)防(fang)爆(bao)(bao)措施1、空氣(qi)(qi)(qi)中含有(you)(you)(you)(you)容易起(qi)火(huo)(huo)或(huo)爆(bao)(bao)炸(zha)物(wu)質(zhi)的(de)(de)(de)(de)房(fang)間，其送(song)(song)(song)、排(pai)風(feng)(feng)(feng)系(xi)統應(ying)(ying)采(cai)(cai)用(yong)(yong)防(fang)爆(bao)(bao)型的(de)(de)(de)(de)通(tong)風(feng)(feng)(feng)設(she)備和(he)不會產生(sheng)火(huo)(huo)花的(de)(de)(de)(de)材料(liao)(liao)（如可采(cai)(cai)用(yong)(yong)有(you)(you)(you)(you)色(se)金(jin)屬制造(zao)的(de)(de)(de)(de)風(feng)(feng)(feng)機葉片和(he)防(fang)爆(bao)(bao)電動機）。當(dang)送(song)(song)(song)風(feng)(feng)(feng)機布(bu)(bu)置(zhi)(zhi)在單(dan)獨分隔(ge)的(de)(de)(de)(de)通(tong)風(feng)(feng)(feng)機房(fang)內，且送(song)(song)(song)風(feng)(feng)(feng)干管(guan)上(shang)設(she)置(zhi)(zhi)防(fang)止(zhi)(zhi)回流設(she)施時，可采(cai)(cai)用(yong)(yong)普通(tong)型通(tong)風(feng)(feng)(feng)設(she)備。2、含有(you)(you)(you)(you)易燃、易爆(bao)(bao)粉(fen)(fen)塵(chen)（碎(sui)屑(xie)(xie)）的(de)(de)(de)(de)空氣(qi)(qi)(qi)，在進入排(pai)風(feng)(feng)(feng)機前應(ying)(ying)采(cai)(cai)用(yong)(yong)不產生(sheng)火(huo)(huo)花的(de)(de)(de)(de)除(chu)塵(chen)器(qi)進行(xing)處理，以防(fang)止(zhi)(zhi)除(chu)塵(chen)器(qi)工作過程中產生(sheng)火(huo)(huo)花引起(qi)粉(fen)(fen)塵(chen)、碎(sui)屑(xie)(xie)燃燒或(huo)爆(bao)(bao)炸(zha)。對于遇濕可能爆(bao)(bao)炸(zha)的(de)(de)(de)(de)粉(fen)(fen)塵(chen)（如電石(shi)、鋅粉(fen)(fen)、鋁鎂合金(jin)粉(fen)(fen)等），嚴(yan)禁采(cai)(cai)用(yong)(yong)濕式(shi)除(chu)塵(chen)器(qi)。3、排(pai)除(chu)、輸送(song)(song)(song)有(you)(you)(you)(you)燃燒、爆(bao)(bao)炸(zha)危險的(de)(de)(de)(de)氣(qi)(qi)(qi)體、蒸氣(qi)(qi)(qi)和(he)粉(fen)(fen)塵(chen)的(de)(de)(de)(de)排(pai)風(feng)(feng)(feng)系(xi)統，應(ying)(ying)采(cai)(cai)用(yong)(yong)不燃材料(liao)(liao)并(bing)設(she)有(you)(you)(you)(you)導除(chu)靜電的(de)(de)(de)(de)接地裝置(zhi)(zhi)。其排(pai)風(feng)(feng)(feng)設(she)備不應(ying)(ying)布(bu)(bu)置(zhi)(zhi)在地下、半(ban)地下建筑（室）內，以防(fang)止(zhi)(zhi)有(you)(you)(you)(you)爆(bao)(bao)炸(zha)危險的(de)(de)(de)(de)蒸氣(qi)(qi)(qi)和(he)粉(fen)(fen)塵(chen)等物(wu)質(zhi)的(de)(de)(de)(de)積(ji)聚(ju)。4、排(pai)除(chu)、輸送(song)(song)(song)溫(wen)度(du)(du)超過80℃的(de)(de)(de)(de)空氣(qi)(qi)(qi)或(huo)其他氣(qi)(qi)(qi)體以及容易起(qi)火(huo)(huo)的(de)(de)(de)(de)碎(sui)屑(xie)(xie)的(de)(de)(de)(de)管(guan)道(dao)，與(yu)可燃或(huo)難燃物(wu)體之(zhi)間應(ying)(ying)保持不小(xiao)(xiao)于150mm的(de)(de)(de)(de)間隙，或(huo)采(cai)(cai)用(yong)(yong)厚(hou)度(du)(du)不小(xiao)(xiao)于50mm的(de)(de)(de)(de)不燃材料(liao)(liao)隔(ge)熱，以防(fang)止(zhi)(zhi)填塞物(wu)與(yu)構(gou)件因受這些(xie)高溫(wen)管(guan)道(dao)的(de)(de)(de)(de)影(ying)響而(er)導致(zhi)火(huo)(huo)災(zai)。當(dang)管(guan)道(dao)互為上(shang)下布(bu)(bu)置(zhi)(zhi)時，表面(mian)溫(wen)度(du)(du)較高者應(ying)(ying)布(bu)(bu)置(zhi)(zhi)在上(shang)面(mian)。

常用的消防排煙風機的結構型式有內冷卻電風葉輪的型式、吸入冷卻電機氣流的型式、前導加動葉型式的低速吸入冷卻風的消防排煙風機等，它們的特點和效果有所不同。 3.1內冷卻電風葉輪的型式,這種排煙風機主流道的煙氣溫度高可達到280℃，煙氣裝在電機上的葉輪輸送，再電機原來裝設冷卻葉輪的地方，通風管配件價格重新設計了用于冷卻電機的風扇，與機匣上開的進風口和出風口相連，值得信賴的通風管配件并通(tong)過(guo)電(dian)機與風機輪組(zu)成的(de)簡通(tong)道冷卻(que)電(dian)機。此型式的(de)電(dian)機冷卻(que)通(tong)道可(ke)以(yi)(yi)保證在(zai)主流通(tong)道的(de)溫度(du)達到300℃時(shi)，機殼的(de)溫度(du)可(ke)以(yi)(yi)保持在(zai)130℃左右(you)，在(zai)此環境溫度(du)下，采用一般(ban)的(de)絕(jue)緣(yuan)等級的(de)電(dian)機就可(ke)以(yi)(yi)達到效果(guo)，沒有必(bi)要采用高溫的(de)絕(jue)緣(yuan)電(dian)機，從而(er)可(ke)以(yi)(yi)大(da)大(da)的(de)降(jiang)低風機的(de)制作(zuo)成本(ben)。這種(zhong)型式的(de)軸流消防電(dian)機的(de)設計(ji)，國家鑒定已經(jing)下批(pi)，已經(jing)投入到生產當中，并且獲得(de)了良好的(de)經(jing)濟收益，目前是在(zai)進(jin)一步(bu)的(de)研發和改造(zao)(zao)當中，從而(er)能更(geng)好的(de)提(ti)高工(gong)作(zuo)效率，降(jiang)低制造(zao)(zao)成本(ben)。