涪陵高品質防火閥批發

消防排煙風機風量與送風機風量計算方法是根據建筑面積來確定的，每個防煙分區都需要獨立計算其排煙量，當排煙風機擔負一個防煙分區的時候可按平方米面積不小于60m3／h計算，擔負多個防煙分區則按平方米面積不小于120m3／h計算。送風量按排煙量的50%計算。每個防煙分區不應大于500平方。常見的消防防排煙系統中，排煙量一般根據大防煙分區面積500*120等于60000立方每小時計算，在防火閥設計排煙量的時候要注意漏風量，一般可按小漏風量10%計算。例如：當建筑面積為1000平方時，防火閥批發需(xu)要(yao)設置兩個(ge)防煙(yan)(yan)分區(qu)，每個(ge)防煙(yan)(yan)分區(qu)的大面積為(wei)500平方，排煙(yan)(yan)量(liang)是500*1203／h=600003／h，再加上小漏風量(liang)10%為(wei)60003／h，總(zong)排煙(yan)(yan)量(liang)應為(wei)660003／h，其中送風量(liang)為(wei)排煙(yan)(yan)量(liang)的50%應為(wei)330003／h。

1、通風(feng)(feng)機(ji)安(an)(an)裝(zhuang)應(ying)符(fu)合下列(lie)規(gui)定（1）風(feng)(feng)機(ji)試運轉時，葉輪旋轉方向正(zheng)確，經不(bu)(bu)少于2H運轉后，滑動軸(zhou)(zhou)承(cheng)溫(wen)(wen)(wen)升(sheng)不(bu)(bu)超過(guo)(guo)35度，高溫(wen)(wen)(wen)度不(bu)(bu)超過(guo)(guo)70度；滾動軸(zhou)(zhou)承(cheng)溫(wen)(wen)(wen)升(sheng)不(bu)(bu)超過(guo)(guo)40度，高溫(wen)(wen)(wen)度不(bu)(bu)超過(guo)(guo)80度。（2）離心(xin)風(feng)(feng)機(ji)與(yu)減(jian)震(zhen)(zhen)臺座接(jie)(jie)觸(chu)緊(jin)密(mi)(mi)，螺栓擰(ning)緊(jin)，并(bing)有防(fang)松裝(zhuang)置(zhi)。（3）管(guan)道風(feng)(feng)機(ji)采(cai)用減(jian)震(zhen)(zhen)吊架安(an)(an)裝(zhuang)時，風(feng)(feng)機(ji)與(yu)減(jian)震(zhen)(zhen)吊架連接(jie)(jie)緊(jin)密(mi)(mi)，牢固(gu)(gu)可靠(kao)；采(cai)用支拖架安(an)(an)裝(zhuang)時，風(feng)(feng)機(ji)與(yu)減(jian)震(zhen)(zhen)器(qi)(qi)及支架、托(tuo)架連接(jie)(jie)緊(jin)密(mi)(mi)，穩(wen)固(gu)(gu)可靠(kao)。2、過(guo)(guo)濾(lv)(lv)器(qi)(qi)、紙除塵(chen)器(qi)(qi)、過(guo)(guo)濾(lv)(lv)器(qi)(qi)吸收(shou)器(qi)(qi)安(an)(an)裝(zhuang)應(ying)符(fu)合下列(lie)規(gui)定（1）各種設備(bei)的型號(hao)、規(gui)格、額定風(feng)(feng)量必(bi)須符(fu)合設計要求。（2）各種設備(bei)的安(an)(an)裝(zhuang)方向必(bi)須正(zheng)確。（3）設備(bei)與(yu)管(guan)路連接(jie)(jie)時，宜(yi)采(cai)用整體性(xing)的橡膠軟管(guan)接(jie)(jie)頭，并(bing)不(bu)(bu)得漏氣(qi)；固(gu)(gu)定支架應(ying)平正(zheng)穩(wen)定。（4）過(guo)(guo)濾(lv)(lv)器(qi)(qi)的安(an)(an)裝(zhuang)應(ying)固(gu)(gu)定牢固(gu)(gu)，過(guo)(guo)濾(lv)(lv)器(qi)(qi)與(yu)框架、框架與(yu)維護結構之間(jian)無明顯縫隙。（5）紙除塵(chen)器(qi)(qi)和過(guo)(guo)濾(lv)(lv)器(qi)(qi)的安(an)(an)裝(zhuang)，應(ying)固(gu)(gu)定牢固(gu)(gu)，位(wei)置(zhi)準確，連接(jie)(jie)嚴密(mi)(mi)。

一(yi)、火(huo)災自動(dong)(dong)(dong)報(bao)(bao)警(jing)系統:對消防火(huo)災報(bao)(bao)警(jing)控(kong)制(zhi)(zhi)器(qi)進(jin)行(xing)自檢(jian)(jian)(jian)功能(neng)(neng)檢(jian)(jian)(jian)查(cha)：對可測量相關參數(shu)進(jin)行(xing)查(cha)看(kan)和記錄，如(ru)(ru)回(hui)路(lu)電(dian)(dian)流(liu)等；公共(gong)場所(suo)煙(yan)(yan)感(gan)器(qi)、溫(wen)感(gan)器(qi)安裝(zhuang)檢(jian)(jian)(jian)查(cha)，與(yu)底座(zuo)接觸是(shi)否(fou)(fou)良(liang)好(hao)，外觀是(shi)否(fou)(fou)潔凈完(wan)好(hao)；每次隨(sui)機抽取(qu)不(bu)低(di)于5%的(de)(de)煙(yan)(yan)感(gan)或溫(wen)感(gan)，噴煙(yan)(yan)或加(jia)熱后查(cha)視報(bao)(bao)警(jing)是(shi)否(fou)(fou)正確(que)；手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)按鈕，檢(jian)(jian)(jian)查(cha)安裝(zhuang)是(shi)否(fou)(fou)牢固，有(you)無破損及丟失；每次隨(sui)機抽取(qu)不(bu)低(di)于5%的(de)(de)手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)按鈕，進(jin)行(xing)模擬報(bao)(bao)警(jing)，測試報(bao)(bao)警(jing)功能(neng)(neng)是(shi)否(fou)(fou)正常；對樓(lou)層內各模塊箱(xiang)進(jin)行(xing)外觀檢(jian)(jian)(jian)查(cha)，外接線是(shi)否(fou)(fou)固定良(liang)好(hao)；對聯動(dong)(dong)(dong)控(kong)制(zhi)(zhi)柜上的(de)(de)按鈕每次按10%的(de)(de)比(bi)例進(jin)行(xing)功能(neng)(neng)試驗(yan)，控(kong)制(zhi)(zhi)功能(neng)(neng)正常。對火(huo)災報(bao)(bao)警(jing)控(kong)制(zhi)(zhi)柜、聯動(dong)(dong)(dong)控(kong)制(zhi)(zhi)柜等進(jin)行(xing)清掃除塵。線路(lu)松動(dong)(dong)(dong)，應進(jin)行(xing)緊固。對自檢(jian)(jian)(jian)、消音(yin)、復(fu)位(wei)功能(neng)(neng)檢(jian)(jian)(jian)查(cha)，主(zhu)電(dian)(dian)源與(yu)備用電(dian)(dian)源切換(huan)、報(bao)(bao)警(jing)檢(jian)(jian)(jian)查(cha)。二(er)、應急照明及疏散指(zhi)(zhi)示燈(deng)(deng)(deng)每3個(ge)月進(jin)行(xing)一(yi)次備用電(dian)(dian)池(chi)(chi)亮燈(deng)(deng)(deng)（半(ban)個(ge)小時），使(shi)電(dian)(dian)池(chi)(chi)放電(dian)(dian)后再充電(dian)(dian)，延長電(dian)(dian)池(chi)(chi)壽命(ming)；檢(jian)(jian)(jian)查(cha)出(chu)(chu)口(kou)指(zhi)(zhi)示燈(deng)(deng)(deng)玻璃(li)面板(ban)有(you)無劃傷或破裂現象；出(chu)(chu)口(kou)指(zhi)(zhi)示燈(deng)(deng)(deng)電(dian)(dian)源指(zhi)(zhi)示燈(deng)(deng)(deng)是(shi)否(fou)(fou)亮，如(ru)(ru)不(bu)亮，應立即修理；檢(jian)(jian)(jian)查(cha)出(chu)(chu)口(kou)指(zhi)(zhi)示燈(deng)(deng)(deng)安裝(zhuang)是(shi)否(fou)(fou)牢固；針對檢(jian)(jian)(jian)查(cha)中發現的(de)(de)缺陷取(qu)下來進(jin)行(xing)修復(fu)，再裝(zhuang)回(hui)原位(wei)；燈(deng)(deng)(deng)箱(xiang)外殼(ke)及面板(ban)擦抹干凈。

1．冷(leng)(leng)(leng)(leng)(leng)(熱(re)(re))水(shui)(shui)機組(zu)(zu)(zu)的(de)(de)(de)(de)基(ji)本工作過(guo)程(cheng)是(shi)：室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機組(zu)(zu)(zu)對(dui)(dui)冷(leng)(leng)(leng)(leng)(leng)(熱(re)(re))媒水(shui)(shui)進行(xing)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)降(jiang)溫(wen)(wen)(或(huo)加熱(re)(re)升溫(wen)(wen))，然后(hou)由(you)水(shui)(shui)泵將降(jiang)溫(wen)(wen)后(hou)的(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)媒(熱(re)(re))水(shui)(shui)輸送(song)(song)到安裝在(zai)室(shi)(shi)(shi)內(nei)(nei)(nei)的(de)(de)(de)(de)風(feng)(feng)機盤管機組(zu)(zu)(zu)中，由(you)風(feng)(feng)機盤管機組(zu)(zu)(zu)采取就地回(hui)(hui)風(feng)(feng)的(de)(de)(de)(de)方式與室(shi)(shi)(shi)內(nei)(nei)(nei)空(kong)氣(qi)(qi)(qi)進行(xing)熱(re)(re)交換(huan)(huan)實(shi)現(xian)對(dui)(dui)室(shi)(shi)(shi)內(nei)(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(道(dao))式機組(zu)(zu)(zu)的(de)(de)(de)(de)基(ji)本工作過(guo)程(cheng)是(shi)：供冷(leng)(leng)(leng)(leng)(leng)時，室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機組(zu)(zu)(zu)吸收來(lai)自室(shi)(shi)(shi)內(nei)(nei)(nei)機組(zu)(zu)(zu)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)蒸(zheng)氣(qi)(qi)(qi)經(jing)壓縮、冷(leng)(leng)(leng)(leng)(leng)凝后(hou)向(xiang)各室(shi)(shi)(shi)內(nei)(nei)(nei)機組(zu)(zu)(zu)輸送(song)(song)液(ye)體制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)。供熱(re)(re)時，室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機組(zu)(zu)(zu)吸收來(lai)自冷(leng)(leng)(leng)(leng)(leng)凝器的(de)(de)(de)(de)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)蒸(zheng)氣(qi)(qi)(qi)經(jing)壓縮后(hou)向(xiang)各室(shi)(shi)(shi)內(nei)(nei)(nei)機組(zu)(zu)(zu)輸送(song)(song)汽體制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)，室(shi)(shi)(shi)內(nei)(nei)(nei)機組(zu)(zu)(zu)通過(guo)布置在(zai)天(tian)花(hua)板(ban)上的(de)(de)(de)(de)回(hui)(hui)風(feng)(feng)口(kou)將空(kong)氣(qi)(qi)(qi)吸入，進行(xing)熱(re)(re)交換(huan)(huan)后(hou)送(song)(song)入安裝在(zai)室(shi)(shi)(shi)內(nei)(nei)(nei)各房間(jian)天(tian)花(hua)板(ban)中的(de)(de)(de)(de)風(feng)(feng)管(道(dao))內(nei)(nei)(nei)，并通過(guo)出(chu)風(feng)(feng)口(kou)上的(de)(de)(de)(de)散流器向(xiang)室(shi)(shi)(shi)內(nei)(nei)(nei)各房間(jian)輸送(song)(song)空(kong)氣(qi)(qi)(qi)。在(zai)風(feng)(feng)管(道(dao))上設計有新(xin)風(feng)(feng)門(men)(men)和排風(feng)(feng)門(men)(men)，可以按(an)一(yi)定比例(li)置換(huan)(huan)空(kong)氣(qi)(qi)(qi)，以保證室(shi)(shi)(shi)內(nei)(nei)(nei)空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)質量。

消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)是利(li)用聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)吸(xi)(xi)(xi)收(shou)、反(fan)射(she)、干涉等(deng)原(yuan)理，降低通風與空(kong)(kong)調(diao)系統中(zhong)氣(qi)流(liu)噪聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)裝置。根據消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)原(yuan)理的(de)(de)(de)(de)不同可以分(fen)為阻(zu)性、抗性、共振(zhen)型和復合型等(deng)。一(yi)、阻(zu)性消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi),阻(zu)性消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)利(li)用吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)(liao)(liao)的(de)(de)(de)(de)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)作用而消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)。其(qi)構造是把吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)(liao)(liao)固定在氣(qi)流(liu)流(liu)動的(de)(de)(de)(de)管道內壁，或按一(yi)定方式排列在管道或殼(ke)體內構成阻(zu)性消(xiao)(xiao)聲(sheng)(sheng)(sheng)(sheng)器(qi)(qi)(qi)，吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)(liao)(liao)能夠把入射(she)在其(qi)上的(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)能部(bu)(bu)分(fen)地吸(xi)(xi)(xi)收(shou)掉。聲(sheng)(sheng)(sheng)(sheng)能之所以能被(bei)吸(xi)(xi)(xi)收(shou)，是由于吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)(sheng)材料(liao)(liao)(liao)的(de)(de)(de)(de)多孔性和松散性。當聲(sheng)(sheng)(sheng)(sheng)波(bo)進入孔隙，引(yin)起孔隙中(zhong)的(de)(de)(de)(de)空(kong)(kong)氣(qi)和材料(liao)(liao)(liao)產生微小(xiao)的(de)(de)(de)(de)振(zhen)動，由于摩擦(ca)和粘滯阻(zu)力(li)。使相(xiang)當一(yi)部(bu)(bu)分(fen)聲(sheng)(sheng)(sheng)(sheng)能化為熱能而被(bei)吸(xi)(xi)(xi)收(shou)掉。