畢節推薦配件批發

消(xiao)防(fang)排煙(yan)(yan)風機(ji)首先應該(gai)滿足溫(wen)(wen)(wen)度和(he)時間的(de)特性(xing)，即國(guo)家規(gui)定280℃/0.5h；其次，在(zai)一般環境溫(wen)(wen)(wen)度下，可(ke)(ke)以(yi)保證(zheng)有效的(de)排煙(yan)(yan)控制量(liang)。此外(wai)還要(yao)求消(xiao)防(fang)排煙(yan)(yan)風機(ji)能(neng)夠(gou)進行(xing)周(zhou)期性(xing)的(de)實驗(yan)，能(neng)夠(gou)發現其中(zhong)的(de)不足，并加以(yi)改(gai)進；可(ke)(ke)以(yi)適用(yong)(yong)(yong)各(ge)種通風要(yao)求的(de)管道，便于(yu)安裝(zhuang)與使用(yong)(yong)(yong)。消(xiao)防(fang)排煙(yan)(yan)風機(ji)的(de)性(xing)能(neng)優良、耐高(gao)溫(wen)(wen)(wen)性(xing)能(neng)良好(hao)、效率高(gao)、占地比離心風機(ji)少、高(gao)溫(wen)(wen)(wen)性(xing)能(neng)優良。消(xiao)防(fang)排煙(yan)(yan)風機(ji)能(neng)在(zai)300℃高(gao)溫(wen)(wen)(wen)條(tiao)件(jian)下連(lian)續運行(xing)60分(fen)鐘(zhong)以(yi)上，100℃溫(wen)(wen)(wen)度條(tiao)件(jian)下連(lian)續20小時不損壞，應用(yong)(yong)(yong)范圍廣(guang)，可(ke)(ke)根據高(gao)級(ji)(ji)民(min)用(yong)(yong)(yong)建筑的(de)不同要(yao)求，采用(yong)(yong)(yong)變速或多速的(de)驅動(dong)型式(shi)，消(xiao)防(fang)排煙(yan)(yan)風機(ji)廣(guang)泛應用(yong)(yong)(yong)于(yu)高(gao)級(ji)(ji)民(min)用(yong)(yong)(yong)建筑、烤箱、地下車庫、隧道等場合(he)。安裝(zhuang)方(fang)便，可(ke)(ke)直接和(he)墻(qiang)壁安裝(zhuang)，安裝(zhuang)可(ke)(ke)采用(yong)(yong)(yong)垂直式(shi)、水平式(shi)或吊(diao)裝(zhuang)式(shi)，很大程度上節省了占地面積。

防(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)外(wai)觀(guan)，防(fang)火(huo)(huo)(huo)閥(fa)(fa)應外(wai)觀(guan)完好無損(sun)，機械(xie)部(bu)分(fen)外(wai)表無銹蝕、變(bian)(bian)形或(huo)機械(xie)損(sun)傷。在(zai)(zai)其明顯部(bu)位(wei)設(she)(she)置(zhi)永久性(xing)標牌(pai)，標明產(chan)(chan)品名稱、型號(hao)、規格、耐火(huo)(huo)(huo)性(xing)能及(ji)商標、生產(chan)(chan)單位(wei)(制造商)名稱和廠址、出日(ri)期及(ji)產(chan)(chan)品生產(chan)(chan)批號(hao)、執行標準等(deng)，內(nei)(nei)容清晰，設(she)(she)置(zhi)牢靠。防(fang)火(huo)(huo)(huo)閥(fa)(fa)的(de)安裝(zhuang)(zhuang)位(wei)置(zhi)防(fang)火(huo)(huo)(huo)閥(fa)(fa)主要安裝(zhuang)(zhuang)在(zai)(zai)風管(guan)(guan)(guan)靠近防(fang)火(huo)(huo)(huo)分(fen)隔處(chu)，暗裝(zhuang)(zhuang)時，安裝(zhuang)(zhuang)部(bu)位(wei)應設(she)(she)置(zhi)方便維護的(de)檢(jian)修(xiu)口。具體檢(jian)查(cha)要求為(wei)(wei)：(1)通風、空(kong)(kong)調(diao)系(xi)統(tong)的(de)風管(guan)(guan)(guan)，在(zai)(zai)以(yi)下(xia)部(bu)位(wei)應設(she)(she)置(zhi)公(gong)稱動作溫(wen)度為(wei)(wei)70℃的(de)防(fang)火(huo)(huo)(huo)閥(fa)(fa):①穿(chuan)(chuan)越防(fang)火(huo)(huo)(huo)分(fen)區(qu)處(chu);②穿(chuan)(chuan)越通風、空(kong)(kong)調(diao)機房(fang)的(de)房(fang)間隔墻和樓板(ban)處(chu);③穿(chuan)(chuan)越重要或(huo)火(huo)(huo)(huo)災危險性(xing)大的(de)房(fang)間隔墻和樓板(ban)處(chu);④穿(chuan)(chuan)越防(fang)火(huo)(huo)(huo)分(fen)隔處(chu)的(de)變(bian)(bian)形縫兩(liang)側;⑤豎(shu)(shu)向風管(guan)(guan)(guan)與每層水(shui)平(ping)風管(guan)(guan)(guan)交接(jie)(jie)處(chu)的(de)水(shui)平(ping)管(guan)(guan)(guan)段上。當建筑(zhu)內(nei)(nei)每個防(fang)火(huo)(huo)(huo)分(fen)區(qu)的(de)通風、空(kong)(kong)調(diao)系(xi)統(tong)均獨立設(she)(she)置(zhi)時，水(shui)平(ping)風管(guan)(guan)(guan)與豎(shu)(shu)向總管(guan)(guan)(guan)的(de)交接(jie)(jie)處(chu)可不設(she)(she)置(zhi)防(fang)火(huo)(huo)(huo)閥(fa)(fa)。(2)公(gong)共建筑(zhu)的(de)浴室、衛生間和廚房(fang)的(de)豎(shu)(shu)向排(pai)風管(guan)(guan)(guan)，應采取防(fang)止回流措施，并宜在(zai)(zai)支管(guan)(guan)(guan)上設(she)(she)置(zhi)防(fang)火(huo)(huo)(huo)閥(fa)(fa)。(3)公(gong)共建筑(zhu)內(nei)(nei)廚房(fang)的(de)排(pai)油(you)煙(yan)管(guan)(guan)(guan)道，宜按防(fang)火(huo)(huo)(huo)分(fen)區(qu)設(she)(she)置(zhi)，且在(zai)(zai)與豎(shu)(shu)向排(pai)風管(guan)(guan)(guan)連接(jie)(jie)的(de)支管(guan)(guan)(guan)處(chu)應設(she)(she)置(zhi)防(fang)火(huo)(huo)(huo)閥(fa)(fa)。

一(yi)、通風(feng)(feng)(feng)與空(kong)(kong)調(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)(zu)成(cheng)(cheng)與類(lei)別(一(yi))通風(feng)(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)(zu)成(cheng)(cheng)，包(bao)(bao)括：進氣(qi)(qi)(qi)(qi)處(chu)理設備(bei)(bei)(bei)(bei)，如空(kong)(kong)氣(qi)(qi)(qi)(qi)過(guo)濾設備(bei)(bei)(bei)(bei)、熱(re)(re)濕(shi)處(chu)理設備(bei)(bei)(bei)(bei)和(he)(he)空(kong)(kong)氣(qi)(qi)(qi)(qi)凈化設備(bei)(bei)(bei)(bei)等(deng)；送(song)(song)風(feng)(feng)(feng)機或排(pai)風(feng)(feng)(feng)機；風(feng)(feng)(feng)道系統(tong)(tong)(tong)(tong)(tong)，如風(feng)(feng)(feng)管、送(song)(song)風(feng)(feng)(feng)口、排(pai)風(feng)(feng)(feng)口、排(pai)氣(qi)(qi)(qi)(qi)罩等(deng)；排(pai)氣(qi)(qi)(qi)(qi)處(chu)理設備(bei)(bei)(bei)(bei)，如除塵器(qi)、有害氣(qi)(qi)(qi)(qi)體(ti)凈化設備(bei)(bei)(bei)(bei)、風(feng)(feng)(feng)帽等(deng)。2．通風(feng)(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)類(lei)別有：(二)空(kong)(kong)調(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)(zu)成(cheng)(cheng)——空(kong)(kong)氣(qi)(qi)(qi)(qi)處(chu)理設備(bei)(bei)(bei)(bei)、熱(re)(re)源和(he)(he)冷(leng)源、空(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)、水(shui)(shui)系統(tong)(tong)(tong)(tong)(tong)、控制、調(diao)(diao)節(jie)(jie)裝(zhuang)置(zhi)(zhi)(1)空(kong)(kong)氣(qi)(qi)(qi)(qi)處(chu)理設備(bei)(bei)(bei)(bei)：空(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)(re)或冷(leng)卻設備(bei)(bei)(bei)(bei)、空(kong)(kong)氣(qi)(qi)(qi)(qi)加濕(shi)或去濕(shi)設備(bei)(bei)(bei)(bei)和(he)(he)空(kong)(kong)氣(qi)(qi)(qi)(qi)凈化設備(bei)(bei)(bei)(bei)等(deng)；其作(zuo)用(yong)是(shi)將(jiang)送(song)(song)風(feng)(feng)(feng)空(kong)(kong)氣(qi)(qi)(qi)(qi)處(chu)理到一(yi)定的(de)(de)(de)狀(zhuang)態。(2)熱(re)(re)源和(he)(he)冷(leng)源：常用(yong)的(de)(de)(de)熱(re)(re)源有提供(gong)熱(re)(re)水(shui)(shui)或蒸(zheng)汽(qi)的(de)(de)(de)鍋爐、電加熱(re)(re)器(qi)等(deng)。(3)空(kong)(kong)調(diao)(diao)風(feng)(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)：由(you)風(feng)(feng)(feng)機和(he)(he)風(feng)(feng)(feng)管系統(tong)(tong)(tong)(tong)(tong)組(zu)(zu)(zu)成(cheng)(cheng)。(4)水(shui)(shui)系統(tong)(tong)(tong)(tong)(tong)：包(bao)(bao)括將(jiang)冷(leng)凍水(shui)(shui)(或熱(re)(re)水(shui)(shui))從(cong)制冷(leng)系統(tong)(tong)(tong)(tong)(tong)(或熱(re)(re)源)輸送(song)(song)到空(kong)(kong)氣(qi)(qi)(qi)(qi)處(chu)理設備(bei)(bei)(bei)(bei)的(de)(de)(de)水(shui)(shui)系統(tong)(tong)(tong)(tong)(tong)和(he)(he)制冷(leng)設備(bei)(bei)(bei)(bei)的(de)(de)(de)冷(leng)卻水(shui)(shui)系統(tong)(tong)(tong)(tong)(tong)，由(you)水(shui)(shui)泵和(he)(he)水(shui)(shui)管系統(tong)(tong)(tong)(tong)(tong)組(zu)(zu)(zu)成(cheng)(cheng)。(5)控制、調(diao)(diao)節(jie)(jie)裝(zhuang)置(zhi)(zhi)：裝(zhuang)置(zhi)(zhi)的(de)(de)(de)作(zuo)用(yong)是(shi)調(diao)(diao)節(jie)(jie)空(kong)(kong)調(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)冷(leng)量(liang)、熱(re)(re)量(liang)、風(feng)(feng)(feng)量(liang)等(deng)，使空(kong)(kong)調(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)工作(zuo)適應空(kong)(kong)調(diao)(diao)工況(kuang)的(de)(de)(de)變化，從(cong)而(er)將(jiang)室內空(kong)(kong)氣(qi)(qi)(qi)(qi)狀(zhuang)況(kuang)控制在要(yao)求的(de)(de)(de)范圍內。

1．冷(leng)(熱(re))水機(ji)(ji)(ji)組的(de)(de)(de)(de)基本工作過(guo)程是：室(shi)(shi)外(wai)(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)機(ji)(ji)(ji)組對(dui)(dui)冷(leng)(熱(re))媒(mei)水進行(xing)制(zhi)(zhi)(zhi)冷(leng)降(jiang)溫(或(huo)加熱(re)升溫)，然后(hou)由水泵將(jiang)降(jiang)溫后(hou)的(de)(de)(de)(de)冷(leng)媒(mei)(熱(re))水輸送(song)(song)到安裝(zhuang)在(zai)室(shi)(shi)內(nei)(nei)的(de)(de)(de)(de)風(feng)(feng)機(ji)(ji)(ji)盤管(guan)(guan)機(ji)(ji)(ji)組中(zhong)，由風(feng)(feng)機(ji)(ji)(ji)盤管(guan)(guan)機(ji)(ji)(ji)組采取就地回(hui)(hui)風(feng)(feng)的(de)(de)(de)(de)方(fang)式(shi)與室(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)進行(xing)熱(re)交換(huan)實(shi)現對(dui)(dui)室(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)處理的(de)(de)(de)(de)目的(de)(de)(de)(de)。2．風(feng)(feng)管(guan)(guan)(道(dao))式(shi)機(ji)(ji)(ji)組的(de)(de)(de)(de)基本工作過(guo)程是：供(gong)(gong)冷(leng)時，室(shi)(shi)外(wai)(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)機(ji)(ji)(ji)組吸收來(lai)自(zi)室(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)劑蒸氣(qi)(qi)(qi)經(jing)壓縮(suo)、冷(leng)凝后(hou)向各室(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組輸送(song)(song)液(ye)體(ti)(ti)制(zhi)(zhi)(zhi)冷(leng)劑。供(gong)(gong)熱(re)時，室(shi)(shi)外(wai)(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)機(ji)(ji)(ji)組吸收來(lai)自(zi)冷(leng)凝器(qi)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)劑蒸氣(qi)(qi)(qi)經(jing)壓縮(suo)后(hou)向各室(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組輸送(song)(song)汽體(ti)(ti)制(zhi)(zhi)(zhi)冷(leng)劑，室(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組通(tong)過(guo)布置在(zai)天花板上的(de)(de)(de)(de)回(hui)(hui)風(feng)(feng)口將(jiang)空(kong)氣(qi)(qi)(qi)吸入，進行(xing)熱(re)交換(huan)后(hou)送(song)(song)入安裝(zhuang)在(zai)室(shi)(shi)內(nei)(nei)各房間(jian)天花板中(zhong)的(de)(de)(de)(de)風(feng)(feng)管(guan)(guan)(道(dao))內(nei)(nei)，并通(tong)過(guo)出(chu)風(feng)(feng)口上的(de)(de)(de)(de)散流器(qi)向室(shi)(shi)內(nei)(nei)各房間(jian)輸送(song)(song)空(kong)氣(qi)(qi)(qi)。在(zai)風(feng)(feng)管(guan)(guan)(道(dao))上設(she)計有新風(feng)(feng)門和排風(feng)(feng)門，可以(yi)(yi)按(an)一定比例置換(huan)空(kong)氣(qi)(qi)(qi)，以(yi)(yi)保證室(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)質量。

在空調送風系統中，空調送風機送出的風必須通過主干管分配到支管中；在排煙系統中，煙氣由支管到主干管后，進入排煙風機排出。當建筑物內發生火災時，在通風、空調系統中，畢節配件為了防止火勢通過送風系統蔓延，當送風系統中氣體溫度達到70℃時，防火閥機構上熔斷器動作，閥門亦迅速關閥，切斷煙氣與火勢沿風管蔓延的通路。同樣，在排煙系統中，發生火災時，排煙閥開啟，進行排煙，配件批發為了截斷高溫(wen)煙(yan)(yan)氣在(zai)排(pai)(pai)煙(yan)(yan)管路中流動，防(fang)(fang)(fang)(fang)止(zhi)火(huo)勢蔓(man)延(yan)到(dao)(dao)另(ling)一防(fang)(fang)(fang)(fang)火(huo)分區，當(dang)排(pai)(pai)出(chu)的煙(yan)(yan)氣溫(wen)度達到(dao)(dao)280℃時，排(pai)(pai)煙(yan)(yan)防(fang)(fang)(fang)(fang)火(huo)閥、排(pai)(pai)煙(yan)(yan)口上(shang)熔斷器動作，閥門(men)必須自動關閉，阻(zu)止(zhi)排(pai)(pai)煙(yan)(yan)。由(you)此可見(jian)，防(fang)(fang)(fang)(fang)火(huo)閥、排(pai)(pai)煙(yan)(yan)閥做到(dao)(dao)了該通(tong)則通(tong)，該斷則斷的隔煙(yan)(yan)阻(zu)火(huo)作用。