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渝北推薦排煙管道批發

2020-03-06
渝北推薦排煙管道批發

防(fang)火(huo)(huo)閥(fa)是用來(lai)阻斷來(lai)自火(huo)(huo)災區的(de)煙(yan)氣(qi)及(ji)(ji)火(huo)(huo)焰通過,并在(zai)一定時間(jian)內(nei)能(neng)滿足耐火(huo)(huo)穩定性(xing)和耐火(huo)(huo)完整性(xing)要求的(de)閥(fa)門。為了將火(huo)(huo)災引起的(de)損失減少(shao)到(dao)小程度(du),就(jiu)必(bi)須采取有效(xiao)的(de)防(fang)火(huo)(huo)、防(fang)排煙(yan)措施(shi),以控制(zhi)火(huo)(huo)勢蔓延,而防(fang)火(huo)(huo)閥(fa)在(zai)通風、空調(diao)及(ji)(ji)防(fang)排煙(yan)系(xi)統中的(de)合理(li)設置,則起到(dao)了重(zhong)要的(de)作(zuo)(zuo)用。防(fang)火(huo)(huo)閥(fa)的(de)結構(gou)(gou)(gou)(gou)和工作(zuo)(zuo)原(yuan)理(li),防(fang)火(huo)(huo)閥(fa)主要由閥(fa)體和執(zhi)行(xing)機(ji)構(gou)(gou)(gou)(gou)組成(cheng)。閥(fa)體由殼體、法(fa)蘭、葉片(pian)(pian)及(ji)(ji)葉片(pian)(pian)聯動機(ji)構(gou)(gou)(gou)(gou)等(deng)組成(cheng)。執(zhi)行(xing)機(ji)構(gou)(gou)(gou)(gou)由外殼、葉片(pian)(pian)調(diao)節機(ji)構(gou)(gou)(gou)(gou)、離(li)(li)合器、溫度(du)熔(rong)斷器等(deng)組成(cheng)。防(fang)火(huo)(huo)閥(fa)的(de)執(zhi)行(xing)機(ji)構(gou)(gou)(gou)(gou)是通過金屬易熔(rong)片(pian)(pian)和離(li)(li)合器機(ji)構(gou)(gou)(gou)(gou)來(lai)控制(zhi)葉片(pian)(pian)的(de)轉動。

渝北推薦排煙管道批發

在(zai)空調送(song)(song)風(feng)(feng)系(xi)統中(zhong),空調送(song)(song)風(feng)(feng)機(ji)送(song)(song)出的(de)風(feng)(feng)必(bi)須通(tong)過主(zhu)干(gan)管分(fen)配(pei)到(dao)支管中(zhong);在(zai)排(pai)(pai)煙(yan)(yan)系(xi)統中(zhong),煙(yan)(yan)氣(qi)(qi)(qi)(qi)由支管到(dao)主(zhu)干(gan)管后,進入排(pai)(pai)煙(yan)(yan)風(feng)(feng)機(ji)排(pai)(pai)出。當(dang)建筑物(wu)內發生(sheng)火(huo)(huo)(huo)災時(shi),在(zai)通(tong)風(feng)(feng)、空調系(xi)統中(zhong),為了防止火(huo)(huo)(huo)勢通(tong)過送(song)(song)風(feng)(feng)系(xi)統蔓(man)延,當(dang)送(song)(song)風(feng)(feng)系(xi)統中(zhong)氣(qi)(qi)(qi)(qi)體溫(wen)度達到(dao)70℃時(shi),防火(huo)(huo)(huo)閥機(ji)構上(shang)熔斷(duan)器動(dong)作(zuo)(zuo),閥門亦迅(xun)速(su)關閥,切斷(duan)煙(yan)(yan)氣(qi)(qi)(qi)(qi)與火(huo)(huo)(huo)勢沿風(feng)(feng)管蔓(man)延的(de)通(tong)路(lu)。同(tong)樣,在(zai)排(pai)(pai)煙(yan)(yan)系(xi)統中(zhong),發生(sheng)火(huo)(huo)(huo)災時(shi),排(pai)(pai)煙(yan)(yan)閥開啟,進行排(pai)(pai)煙(yan)(yan),為了截斷(duan)高溫(wen)煙(yan)(yan)氣(qi)(qi)(qi)(qi)在(zai)排(pai)(pai)煙(yan)(yan)管路(lu)中(zhong)流動(dong),防止火(huo)(huo)(huo)勢蔓(man)延到(dao)另一(yi)防火(huo)(huo)(huo)分(fen)區,當(dang)排(pai)(pai)出的(de)煙(yan)(yan)氣(qi)(qi)(qi)(qi)溫(wen)度達到(dao)280℃時(shi),排(pai)(pai)煙(yan)(yan)防火(huo)(huo)(huo)閥、排(pai)(pai)煙(yan)(yan)口(kou)上(shang)熔斷(duan)器動(dong)作(zuo)(zuo),閥門必(bi)須自動(dong)關閉,阻(zu)止排(pai)(pai)煙(yan)(yan)。由此可見,防火(huo)(huo)(huo)閥、排(pai)(pai)煙(yan)(yan)閥做到(dao)了該通(tong)則通(tong),該斷(duan)則斷(duan)的(de)隔煙(yan)(yan)阻(zu)火(huo)(huo)(huo)作(zuo)(zuo)用(yong)。

渝北推薦排煙管道批發

1) 送風,包括通氣,如送鮮風和排氣,這個范圍很廣,如工廠車間,生產場地空氣,由于有害氣體產生需要排出室外,又需要把排煙管道室外空氣輸送至室內。這時就要使用流量大而壓力小的空氣輸送管道,螺旋風管就適用,渝北排煙管道一般情況下使(shi)用(yong)鍍(du)鋅鐵管,有(you)腐蝕(shi)性及特(te)(te)別(bie)潮濕場所使(shi)用(yong)不(bu)(bu)銹鋼(gang)管。2) 送(song)(song)(song)冷(leng)風(feng)。常見的(de)是(shi)中(zhong)(zhong)央空調(diao)的(de)管道(dao),這(zhe)種管道(dao)需(xu)要(yao)(yao)加保溫(wen)(wen)材料。螺旋風(feng)管可(ke)內貼保溫(wen)(wen)材料,外表(biao)看來美觀。3) 排(pai)油煙。飯店、酒(jiu)樓(lou)、賓館的(de)廚房均有(you)大量油煙產(chan)生(sheng),需(xu)要(yao)(yao)排(pai)出,使(shi)用(yong)圓形的(de)風(feng)管就是(shi)油煙囪。在(zai)這(zhe)里(li),螺旋風(feng)管該(gai)叫做油煙管。4) 除塵(chen)。有(you)些(xie)工(gong)廠生(sheng)產(chan)車間很多(duo)塵(chen)埃,需(xu)要(yao)(yao)專門的(de)除塵(chen)裝(zhuang)置,其中(zhong)(zhong)量較大的(de)管道(dao),可(ke)使(shi)用(yong)螺旋風(feng)管。5) 散(san)裝(zhuang)物料輸送(song)(song)(song)。有(you)些(xie)工(gong)廠的(de)生(sheng)產(chan)過(guo)程中(zhong)(zhong),需(xu)要(yao)(yao)輸送(song)(song)(song)松散(san)的(de)顆(ke)粒(li),特(te)(te)別(bie)是(shi)比(bi)重不(bu)(bu)大的(de)如發泡塑(su)料粒(li)之類(lei)的(de)使(shi)用(yong)螺旋風(feng)管造價(jia)低、效果好。

渝北推薦排煙管道批發

1、確定(ding)(ding)空(kong)(kong)調的(de)(de)安(an)(an)(an)裝位置(zhi)以后(hou),要量(liang)好空(kong)(kong)調的(de)(de)尺寸,然(ran)(ran)后(hou)在開(kai)孔(kong)。2、固(gu)(gu)定(ding)(ding)支架:將(jiang)支架固(gu)(gu)定(ding)(ding)在安(an)(an)(an)裝位置(zhi),然(ran)(ran)后(hou)用(yong)水(shui)(shui)平(ping)(ping)儀檢(jian)測(ce)并校訂至(zhi)水(shui)(shui)平(ping)(ping),安(an)(an)(an)裝外側要低于內側6-10mm。3、取(qu)下(xia)面(mian)板(ban)及空(kong)(kong)氣(qi)過(guo)濾網。4、取(qu)下(xia)底盤(pan)固(gu)(gu)定(ding)(ding)板(ban),然(ran)(ran)后(hou)把機殼放在安(an)(an)(an)裝支架上(shang),用(yong)程度儀檢(jian)測(ce)及校訂至(zhi)水(shui)(shui)平(ping)(ping)并用(yong)螺栓將(jiang)其固(gu)(gu)定(ding)(ding),安(an)(an)(an)裝底盤(pan)固(gu)(gu)定(ding)(ding)板(ban)。5、用(yong)水(shui)(shui)平(ping)(ping)儀檢(jian)查空(kong)(kong)調器(qi)是否水(shui)(shui)平(ping)(ping)6、這個時(shi)候可以把空(kong)(kong)氣(qi)過(guo)濾網和面(mian)板(ban)裝上(shang),加以固(gu)(gu)定(ding)(ding)。7、看(kan)看(kan)側面(mian)進(jin)氣(qi)口(kou)(kou)有(you)無堵塞,然(ran)(ran)后(hou)用(yong)海綿(mian)或(huo)泡沫將(jiang)機殼四(si)周填實。8、安(an)(an)(an)裝時(shi)應(ying)負(fu)責排水(shui)(shui)的(de)(de)走向(xiang),避免環(huan)境(jing)的(de)(de)損壞和鄰居的(de)(de)糾(jiu)紛(fen)。排水(shui)(shui)口(kou)(kou)必定(ding)(ding)要留(liu)神(shen)能將(jiang)水(shui)(shui)排完,否則積(ji)累(lei)在底盤(pan)里會造成腐化或(huo)蚊子的(de)(de)生長(chang)。9、接地(di)(di):看(kan)看(kan)安(an)(an)(an)裝時(shi)應(ying)對(dui)供給的(de)(de)電(dian)源插座進(jin)行檢(jian)討(tao)看(kan)看(kan)是否做到有(you)效接地(di)(di)。10、后(hou)試運行:等裝好了就可以通(tong)電(dian)進(jin)行試運轉(zhuan),帶遙控(kong)功(gong)效的(de)(de)窗式空(kong)(kong)調器(qi),還要檢(jian)查遙控(kong)器(qi)的(de)(de)功(gong)效是否正常。

渝北推薦排煙管道批發

在(zai)葉(xie)輪(lun)運轉初期(qi)及所(suo)有(you)定期(qi)檢查(cha)的(de)時(shi)候,只(zhi)要一(yi)有(you)機會,都必須檢查(cha)葉(xie)輪(lun)是(shi)(shi)否出現裂紋、磨損、積(ji)塵(chen)等(deng)缺陷。只(zhi)要有(you)可能,都必須使(shi)葉(xie)輪(lun)保持(chi)清潔狀態,并定期(qi)用(yong)鋼絲刷(shua)刷(shua)去上面的(de)積(ji)塵(chen)和銹皮等(deng),因(yin)為(wei)隨著運行時(shi)間的(de)加長(chang),這(zhe)些(xie)灰塵(chen)由于不(bu)可能均(jun)勻地附(fu)著在(zai)葉(xie)輪(lun)上,而造成葉(xie)輪(lun)平(ping)(ping)衡破壞(huai),以(yi)(yi)至引起轉子(zi)振動(dong)。葉(xie)輪(lun)只(zhi)要進(jin)行了修理,就需要對(dui)其再作動(dong)平(ping)(ping)衡。如(ru)有(you)條件,可以(yi)(yi)使(shi)用(yong)便(bian)攜試動(dong)平(ping)(ping)衡儀在(zai)現場進(jin)行平(ping)(ping)衡。在(zai)作動(dong)平(ping)(ping)衡之前,必須檢查(cha)所(suo)有(you)緊(jin)定螺栓是(shi)(shi)否上緊(jin)。因(yin)為(wei)葉(xie)輪(lun)已經在(zai)不(bu)平(ping)(ping)衡狀態下運行了一(yi)段時(shi)間,這(zhe)些(xie)螺栓可能已經松動(dong)。