南岸推薦風管批發

雖然在商業建筑與多種居住房的被動消防中，防火閥是關鍵組件，但在對建筑和其居住者的安全保護中，很多管理者沒有意識到防火閥的作用以及規定時間間隔內，防火閥的檢測、清潔及維護的重要意義。在推薦風管商業建筑中的建造中我們總會遇到一些麻煩，試圖在能源效率與室內空氣質量之間尋求平衡就是其中。大多商業建筑通過機械通風或空調系統解決，能夠測量和控制整個建筑的空氣變化。在通風管道系統的安裝上就存在上面提到的問題———如何在延遲或風管阻止火(huo)(huo)災蔓延(yan)的(de)(de)建筑(zhu)(zhu)防(fang)火(huo)(huo)分隔(ge)與所(suo)允許空(kong)氣(qi)自由(you)流通(tong)的(de)(de)需要之(zhi)間達到平衡(heng)。滿足空(kong)氣(qi)自由(you)流通(tong)需要不(bu)可避免(mian)地再引入一條通(tong)道，而這卻加快(kuai)了火(huo)(huo)勢的(de)(de)蔓延(yan)———利用(yong)通(tong)風管道系統(tong)使(shi)用(yong)的(de)(de)通(tong)道。毫無疑問(wen)，這中斷(duan)了防(fang)火(huo)(huo)分隔(ge)，充當了建筑(zhu)(zhu)被動消防(fang)護面的(de)(de)“裂口”。

1．冷(leng)(leng)(熱(re))水機(ji)(ji)組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)基本(ben)工作(zuo)過(guo)程是：室(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)機(ji)(ji)組(zu)(zu)(zu)(zu)對冷(leng)(leng)(熱(re))媒(mei)水進行(xing)(xing)制(zhi)冷(leng)(leng)降溫(或加熱(re)升(sheng)溫)，然后由水泵將降溫后的(de)(de)(de)(de)冷(leng)(leng)媒(mei)(熱(re))水輸(shu)送(song)到安(an)裝在室(shi)內(nei)的(de)(de)(de)(de)風(feng)(feng)(feng)機(ji)(ji)盤管(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)中(zhong)，由風(feng)(feng)(feng)機(ji)(ji)盤管(guan)機(ji)(ji)組(zu)(zu)(zu)(zu)采取就地回風(feng)(feng)(feng)的(de)(de)(de)(de)方式與室(shi)內(nei)空(kong)(kong)氣進行(xing)(xing)熱(re)交換實現對室(shi)內(nei)空(kong)(kong)氣處理的(de)(de)(de)(de)目的(de)(de)(de)(de)。2．風(feng)(feng)(feng)管(guan)(道(dao))式機(ji)(ji)組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)基本(ben)工作(zuo)過(guo)程是：供(gong)冷(leng)(leng)時(shi)，室(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)機(ji)(ji)組(zu)(zu)(zu)(zu)吸收(shou)(shou)來(lai)自(zi)室(shi)內(nei)機(ji)(ji)組(zu)(zu)(zu)(zu)的(de)(de)(de)(de)制(zhi)冷(leng)(leng)劑蒸(zheng)氣經壓(ya)縮(suo)、冷(leng)(leng)凝(ning)后向各室(shi)內(nei)機(ji)(ji)組(zu)(zu)(zu)(zu)輸(shu)送(song)液體制(zhi)冷(leng)(leng)劑。供(gong)熱(re)時(shi)，室(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)機(ji)(ji)組(zu)(zu)(zu)(zu)吸收(shou)(shou)來(lai)自(zi)冷(leng)(leng)凝(ning)器(qi)的(de)(de)(de)(de)制(zhi)冷(leng)(leng)劑蒸(zheng)氣經壓(ya)縮(suo)后向各室(shi)內(nei)機(ji)(ji)組(zu)(zu)(zu)(zu)輸(shu)送(song)汽(qi)體制(zhi)冷(leng)(leng)劑，室(shi)內(nei)機(ji)(ji)組(zu)(zu)(zu)(zu)通過(guo)布置在天(tian)花板上的(de)(de)(de)(de)回風(feng)(feng)(feng)口(kou)將空(kong)(kong)氣吸入(ru)，進行(xing)(xing)熱(re)交換后送(song)入(ru)安(an)裝在室(shi)內(nei)各房(fang)間天(tian)花板中(zhong)的(de)(de)(de)(de)風(feng)(feng)(feng)管(guan)(道(dao))內(nei)，并通過(guo)出風(feng)(feng)(feng)口(kou)上的(de)(de)(de)(de)散流器(qi)向室(shi)內(nei)各房(fang)間輸(shu)送(song)空(kong)(kong)氣。在風(feng)(feng)(feng)管(guan)(道(dao))上設計有新風(feng)(feng)(feng)門(men)和排風(feng)(feng)(feng)門(men)，可以(yi)按一定比例(li)置換空(kong)(kong)氣，以(yi)保證室(shi)內(nei)空(kong)(kong)氣的(de)(de)(de)(de)質量。

在空(kong)調送(song)風(feng)(feng)系(xi)統(tong)(tong)中(zhong)(zhong)，空(kong)調送(song)風(feng)(feng)機(ji)送(song)出(chu)的(de)風(feng)(feng)必(bi)須通(tong)過主(zhu)干(gan)(gan)管分配到(dao)支管中(zhong)(zhong)；在排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)系(xi)統(tong)(tong)中(zhong)(zhong)，煙(yan)(yan)(yan)(yan)(yan)氣(qi)由(you)支管到(dao)主(zhu)干(gan)(gan)管后(hou)，進(jin)入排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)排(pai)(pai)(pai)出(chu)。當(dang)建筑物內發(fa)生火(huo)(huo)(huo)災時(shi)，在通(tong)風(feng)(feng)、空(kong)調系(xi)統(tong)(tong)中(zhong)(zhong)，為了(le)防(fang)止火(huo)(huo)(huo)勢通(tong)過送(song)風(feng)(feng)系(xi)統(tong)(tong)蔓延，當(dang)送(song)風(feng)(feng)系(xi)統(tong)(tong)中(zhong)(zhong)氣(qi)體溫度(du)達到(dao)70℃時(shi)，防(fang)火(huo)(huo)(huo)閥(fa)機(ji)構上熔斷(duan)(duan)(duan)器(qi)動(dong)作(zuo)，閥(fa)門(men)亦(yi)迅速關(guan)閥(fa)，切(qie)斷(duan)(duan)(duan)煙(yan)(yan)(yan)(yan)(yan)氣(qi)與火(huo)(huo)(huo)勢沿風(feng)(feng)管蔓延的(de)通(tong)路(lu)。同樣，在排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)系(xi)統(tong)(tong)中(zhong)(zhong)，發(fa)生火(huo)(huo)(huo)災時(shi)，排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)閥(fa)開(kai)啟(qi)，進(jin)行排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)，為了(le)截斷(duan)(duan)(duan)高溫煙(yan)(yan)(yan)(yan)(yan)氣(qi)在排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)管路(lu)中(zhong)(zhong)流動(dong)，防(fang)止火(huo)(huo)(huo)勢蔓延到(dao)另一防(fang)火(huo)(huo)(huo)分區，當(dang)排(pai)(pai)(pai)出(chu)的(de)煙(yan)(yan)(yan)(yan)(yan)氣(qi)溫度(du)達到(dao)280℃時(shi)，排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)防(fang)火(huo)(huo)(huo)閥(fa)、排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)口上熔斷(duan)(duan)(duan)器(qi)動(dong)作(zuo)，閥(fa)門(men)必(bi)須自(zi)動(dong)關(guan)閉，阻止排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)。由(you)此可(ke)見，防(fang)火(huo)(huo)(huo)閥(fa)、排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)閥(fa)做到(dao)了(le)該通(tong)則(ze)通(tong)，該斷(duan)(duan)(duan)則(ze)斷(duan)(duan)(duan)的(de)隔煙(yan)(yan)(yan)(yan)(yan)阻火(huo)(huo)(huo)作(zuo)用。

一(yi)、通(tong)風(feng)(feng)(feng)(feng)(feng)與(yu)空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)統(tong)(tong)的(de)(de)(de)組成與(yu)類(lei)別(一(yi))通(tong)風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)(tong)的(de)(de)(de)組成，包括：進氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)，如空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)過濾設(she)備(bei)(bei)、熱(re)(re)濕處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)和(he)(he)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)凈化(hua)設(she)備(bei)(bei)等(deng)(deng)；送(song)(song)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)或(huo)(huo)排風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)；風(feng)(feng)(feng)(feng)(feng)道系(xi)統(tong)(tong)，如風(feng)(feng)(feng)(feng)(feng)管、送(song)(song)風(feng)(feng)(feng)(feng)(feng)口(kou)(kou)、排風(feng)(feng)(feng)(feng)(feng)口(kou)(kou)、排氣(qi)(qi)(qi)罩(zhao)等(deng)(deng)；排氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)，如除塵器、有(you)害氣(qi)(qi)(qi)體凈化(hua)設(she)備(bei)(bei)、風(feng)(feng)(feng)(feng)(feng)帽(mao)等(deng)(deng)。2．通(tong)風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)(tong)的(de)(de)(de)類(lei)別有(you)：(二)空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)統(tong)(tong)的(de)(de)(de)組成——空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)、熱(re)(re)源和(he)(he)冷(leng)(leng)源、空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)(tong)、水系(xi)統(tong)(tong)、控制(zhi)、調(diao)(diao)(diao)節(jie)裝置(1)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)：空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)加(jia)熱(re)(re)或(huo)(huo)冷(leng)(leng)卻設(she)備(bei)(bei)、空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)加(jia)濕或(huo)(huo)去濕設(she)備(bei)(bei)和(he)(he)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)凈化(hua)設(she)備(bei)(bei)等(deng)(deng)；其作用是將(jiang)送(song)(song)風(feng)(feng)(feng)(feng)(feng)空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)到一(yi)定的(de)(de)(de)狀(zhuang)態。(2)熱(re)(re)源和(he)(he)冷(leng)(leng)源：常用的(de)(de)(de)熱(re)(re)源有(you)提(ti)供熱(re)(re)水或(huo)(huo)蒸汽(qi)的(de)(de)(de)鍋爐、電加(jia)熱(re)(re)器等(deng)(deng)。(3)空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)(tong)：由風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)和(he)(he)風(feng)(feng)(feng)(feng)(feng)管系(xi)統(tong)(tong)組成。(4)水系(xi)統(tong)(tong)：包括將(jiang)冷(leng)(leng)凍水(或(huo)(huo)熱(re)(re)水)從(cong)制(zhi)冷(leng)(leng)系(xi)統(tong)(tong)(或(huo)(huo)熱(re)(re)源)輸(shu)送(song)(song)到空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)(chu)(chu)理(li)設(she)備(bei)(bei)的(de)(de)(de)水系(xi)統(tong)(tong)和(he)(he)制(zhi)冷(leng)(leng)設(she)備(bei)(bei)的(de)(de)(de)冷(leng)(leng)卻水系(xi)統(tong)(tong)，由水泵和(he)(he)水管系(xi)統(tong)(tong)組成。(5)控制(zhi)、調(diao)(diao)(diao)節(jie)裝置：裝置的(de)(de)(de)作用是調(diao)(diao)(diao)節(jie)空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)統(tong)(tong)的(de)(de)(de)冷(leng)(leng)量、熱(re)(re)量、風(feng)(feng)(feng)(feng)(feng)量等(deng)(deng)，使空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)系(xi)統(tong)(tong)的(de)(de)(de)工作適(shi)應空(kong)(kong)(kong)(kong)(kong)(kong)調(diao)(diao)(diao)工況(kuang)的(de)(de)(de)變化(hua)，從(cong)而將(jiang)室內空(kong)(kong)(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)狀(zhuang)況(kuang)控制(zhi)在要求的(de)(de)(de)范圍內。

1.通(tong)(tong)風(feng)(feng)、空(kong)氣調節(jie)系(xi)(xi)統的(de)(de)風(feng)(feng)管(guan)(guan)(guan)(guan)在下列部位(wei)應(ying)設(she)置(zhi)(zhi)公(gong)稱動作溫(wen)(wen)度為(wei)70℃的(de)(de)防(fang)(fang)火(huo)閥(fa)。①穿越防(fang)(fang)火(huo)分(fen)區(qu)(qu)處。②穿越通(tong)(tong)風(feng)(feng)空(kong)調機房(fang)的(de)(de)房(fang)間(jian)隔墻和(he)樓板處。③穿越重要或(huo)火(huo)災危險性(xing)大(da)的(de)(de)場所的(de)(de)房(fang)間(jian)隔墻和(he)樓板處。④穿越防(fang)(fang)火(huo)分(fen)隔處的(de)(de)變形縫(feng)兩側。⑤豎向風(feng)(feng)管(guan)(guan)(guan)(guan)與(yu)(yu)每層水(shui)平(ping)風(feng)(feng)管(guan)(guan)(guan)(guan)交接處的(de)(de)水(shui)平(ping)管(guan)(guan)(guan)(guan)段上(shang)，當建筑內(nei)每個(ge)防(fang)(fang)火(huo)分(fen)區(qu)(qu)的(de)(de)通(tong)(tong)風(feng)(feng)、空(kong)氣調節(jie)系(xi)(xi)統均(jun)獨立設(she)置(zhi)(zhi)時，水(shui)平(ping)風(feng)(feng)管(guan)(guan)(guan)(guan)與(yu)(yu)豎向總管(guan)(guan)(guan)(guan)的(de)(de)交接處可不設(she)置(zhi)(zhi)防(fang)(fang)火(huo)閥(fa)。2.公(gong)共建筑的(de)(de)浴(yu)室、衛生(sheng)間(jian)和(he)廚房(fang)的(de)(de)豎向排(pai)風(feng)(feng)管(guan)(guan)(guan)(guan)，應(ying)采取防(fang)(fang)止回(hui)流措施并宜在支(zhi)管(guan)(guan)(guan)(guan)上(shang)設(she)置(zhi)(zhi)公(gong)稱動作溫(wen)(wen)度為(wei)70℃的(de)(de)防(fang)(fang)火(huo)閥(fa)。公(gong)共建筑內(nei)廚房(fang)的(de)(de)排(pai)油(you)煙(yan)(yan)管(guan)(guan)(guan)(guan)道宜按防(fang)(fang)火(huo)分(fen)區(qu)(qu)設(she)置(zhi)(zhi)，且在與(yu)(yu)豎向排(pai)風(feng)(feng)管(guan)(guan)(guan)(guan)連接的(de)(de)支(zhi)管(guan)(guan)(guan)(guan)處應(ying)設(she)置(zhi)(zhi)公(gong)稱動作溫(wen)(wen)度為(wei)150℃的(de)(de)防(fang)(fang)火(huo)閥(fa)。 3.排(pai)煙(yan)(yan)防(fang)(fang)火(huo)閥(fa)（280℃）的(de)(de)設(she)置(zhi)(zhi)場所：①排(pai)煙(yan)(yan)管(guan)(guan)(guan)(guan)進入排(pai)風(feng)(feng)機房(fang)處；②穿越防(fang)(fang)火(huo)分(fen)區(qu)(qu)的(de)(de)排(pai)煙(yan)(yan)管(guan)(guan)(guan)(guan)道上(shang)；③排(pai)煙(yan)(yan)系(xi)(xi)統的(de)(de)支(zhi)管(guan)(guan)(guan)(guan)上(shang)；