四川推薦消防風機廠家

現(xian)階(jie)段是(shi)很多(duo)雞(ji)舍都(dou)配(pei)備了(le)通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)，我是(shi)2013年(nian)開(kai)始用(yong)(yong)的通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)，在使(shi)用(yong)(yong)過(guo)(guo)程(cheng)中，曾(ceng)經出(chu)現(xian)過(guo)(guo)很多(duo)問(wen)題，現(xian)總結一下(xia)，歡迎拍磚交流。一，通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)的作用(yong)(yong)。1降低(di)操作負(fu)壓。冬季沒安裝通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)的雞(ji)舍，使(shi)用(yong)(yong)小窗通(tong)(tong)風(feng)(feng)(feng)(feng)，尤其是(shi)跨(kua)度大的雞(ji)舍為了(le)導風(feng)(feng)(feng)(feng)合理(li)安全，使(shi)用(yong)(yong)高負(fu)壓通(tong)(tong)風(feng)(feng)(feng)(feng)。而使(shi)用(yong)(yong)通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)道，由于進(jin)風(feng)(feng)(feng)(feng)在管(guan)道內基本不擴散(san)，低(di)負(fu)壓下(xia)都(dou)是(shi)按(an)照風(feng)(feng)(feng)(feng)管(guan)方向，依(yi)次從(cong)開(kai)口(kou)處出(chu)風(feng)(feng)(feng)(feng)。2位(wei)置高，出(chu)風(feng)(feng)(feng)(feng)均勻(yun)。進(jin)風(feng)(feng)(feng)(feng)雖然(ran)在管(guan)道內沒有(you)預熱，但(dan)下(xia)落位(wei)置高，向下(xia)擴散(san)時間(jian)就是(shi)預熱過(guo)(guo)程(cheng)。3跟風(feng)(feng)(feng)(feng)機配(pei)合合理(li)配(pei)置，在初始開(kai)啟風(feng)(feng)(feng)(feng)機階(jie)段，由于設計問(wen)題導致進(jin)風(feng)(feng)(feng)(feng)窗使(shi)用(yong)(yong)不安全，可以利用(yong)(yong)通(tong)(tong)風(feng)(feng)(feng)(feng)管(guan)過(guo)(guo)渡。

消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器是(shi)利(li)用(yong)聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)吸(xi)收(shou)、反射(she)、干涉等原(yuan)理(li)，降(jiang)低通風與空(kong)調系統中氣流噪聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)裝置。根據消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)原(yuan)理(li)的(de)(de)(de)不同可以(yi)分為(wei)阻(zu)性(xing)、抗性(xing)、共振型和(he)復(fu)合型等。一(yi)、阻(zu)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器,阻(zu)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器利(li)用(yong)吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料的(de)(de)(de)吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)作(zuo)用(yong)而(er)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)。其構(gou)(gou)造是(shi)把吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料固定(ding)在氣流流動(dong)的(de)(de)(de)管道(dao)內壁(bi)，或按一(yi)定(ding)方式(shi)排列在管道(dao)或殼(ke)體(ti)內構(gou)(gou)成阻(zu)性(xing)消(xiao)聲(sheng)(sheng)(sheng)(sheng)(sheng)器，吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料能(neng)(neng)夠(gou)把入(ru)射(she)在其上(shang)的(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)能(neng)(neng)部分地吸(xi)收(shou)掉。聲(sheng)(sheng)(sheng)(sheng)(sheng)能(neng)(neng)之所(suo)以(yi)能(neng)(neng)被吸(xi)收(shou)，是(shi)由于吸(xi)聲(sheng)(sheng)(sheng)(sheng)(sheng)材(cai)料的(de)(de)(de)多孔(kong)(kong)性(xing)和(he)松(song)散性(xing)。當聲(sheng)(sheng)(sheng)(sheng)(sheng)波進入(ru)孔(kong)(kong)隙，引起孔(kong)(kong)隙中的(de)(de)(de)空(kong)氣和(he)材(cai)料產(chan)生微小(xiao)的(de)(de)(de)振動(dong)，由于摩擦和(he)粘滯阻(zu)力(li)。使相當一(yi)部分聲(sheng)(sheng)(sheng)(sheng)(sheng)能(neng)(neng)化為(wei)熱(re)能(neng)(neng)而(er)被吸(xi)收(shou)掉。

什么是(shi)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)，常(chang)見風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)有(you)(you)哪些(xie)類型，風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)主要指中(zhong)央空調(diao)系統的通風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)道，它常(chang)常(chang)被(bei)忽視，但卻是(shi)空調(diao)系統的重(zhong)要組成(cheng)部分(fen)(fen)。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)是(shi)由薄鋼(gang)板(ban)(ban)、鋁板(ban)(ban)、硬(ying)聚氯(lv)乙烯板(ban)(ban)、玻(bo)(bo)璃(li)(li)鋼(gang)以(yi)及(ji)其它復合材料(liao)等制成(cheng)的，用于輸(shu)送空氣和空氣混(hun)合物的各(ge)種管(guan)(guan)(guan)(guan)道的總稱(cheng)。1、按(an)照材質可(ke)(ke)分(fen)(fen)為(wei)：金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、非金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)。其中(zhong)：（1）金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)又(you)可(ke)(ke)分(fen)(fen)為(wei)：鋼(gang)板(ban)(ban)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、鋁板(ban)(ban)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、不銹(xiu)鋼(gang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)等；（2）非金(jin)(jin)屬(shu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)可(ke)(ke)以(yi)分(fen)(fen)為(wei)：硬(ying)聚氯(lv)乙烯風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、有(you)(you)機玻(bo)(bo)璃(li)(li)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、無機玻(bo)(bo)璃(li)(li)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、玻(bo)(bo)璃(li)(li)鋼(gang)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)以(yi)及(ji)其它復合材料(liao)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)等；2、按(an)照風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)外形(xing)(xing)(xing)可(ke)(ke)分(fen)(fen)為(wei)：圓(yuan)形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、矩形(xing)(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)；3、按(an)照通風(feng)(feng)(feng)空調(diao)系統工作壓(ya)力可(ke)(ke)分(fen)(fen)為(wei)：高壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、中(zhong)壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)、低壓(ya)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)三個類別(bie)，

1安裝(zhuang)好采用(yong)水平聯通(tong)(tong)(tong)的(de)(de)方(fang)(fang)式(shi)。操作簡單，使用(yong)安全(quan)范圍(wei)廣(guang)。有人說，我方(fang)(fang)式(shi)也養(yang)(yang)(yang)(yang)好雞(ji)(ji)，我只能說沒(mei)有養(yang)(yang)(yang)(yang)不(bu)(bu)(bu)好雞(ji)(ji)的(de)(de)雞(ji)(ji)舍(she)，只有養(yang)(yang)(yang)(yang)不(bu)(bu)(bu)好雞(ji)(ji)的(de)(de)人。合(he)理(li)設計本身是(shi)為了減小(xiao)勞(lao)動量(liang)(liang)(liang)的(de)(de)！2開口(kou)(kou)大小(xiao)與數(shu)量(liang)(liang)(liang)。建議(yi)等(deng)于風(feng)(feng)管(guan)(guan)橫截面(mian)積，按照管(guan)(guan)子內徑(jing)實(shi)際(ji)有效(xiao)面(mian)積計算。開口(kou)(kou)大小(xiao)不(bu)(bu)(bu)敢妄言，開口(kou)(kou)越小(xiao)，所(suo)需開口(kou)(kou)數(shu)量(liang)(liang)(liang)越多(duo)，出風(feng)(feng)越細越散越均勻，但(dan)沖(chong)勁不(bu)(bu)(bu)足(zu)，降(jiang)低(di)負壓減緩(huan)風(feng)(feng)速相對(dui)(dui)更(geng)安全(quan)。開口(kou)(kou)越大，進(jin)風(feng)(feng)越厚(hou)，沖(chong)勁越足(zu)，相對(dui)(dui)可以提(ti)高(gao)(gao)負壓工作，同(tong)樣配置風(feng)(feng)管(guan)(guan)數(shu)量(liang)(liang)(liang)，安全(quan)范圍(wei)內滿(man)足(zu)更(geng)多(duo)進(jin)風(feng)(feng)量(liang)(liang)(liang)。(主要是(shi)冷(leng)風(feng)(feng)緩(huan)沖(chong)范圍(wei)廣(guang)了）3配置方(fang)(fang)式(shi)。根據不(bu)(bu)(bu)同(tong)雞(ji)(ji)舍(she)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)數(shu)量(liang)(liang)(liang)、大小(xiao)等(deng)兩種配置方(fang)(fang)式(shi)。一是(shi)根據冬(dong)季(ji)大的(de)(de)小(xiao)通(tong)(tong)(tong)風(feng)(feng)量(liang)(liang)(liang)，配置足(zu)夠(gou)(gou)風(feng)(feng)管(guan)(guan)數(shu)量(liang)(liang)(liang)，在冬(dong)季(ji)養(yang)(yang)(yang)(yang)殖(zhi)(zhi)過(guo)程中完全(quan)不(bu)(bu)(bu)開啟(qi)通(tong)(tong)(tong)風(feng)(feng)窗，只用(yong)風(feng)(feng)管(guan)(guan)通(tong)(tong)(tong)風(feng)(feng)。二(er)是(shi)根據風(feng)(feng)機大小(xiao)配比通(tong)(tong)(tong)風(feng)(feng)管(guan)(guan)，但(dan)不(bu)(bu)(bu)建議(yi)大雞(ji)(ji)舍(she)滿(man)足(zu)小(xiao)風(feng)(feng)機的(de)(de)配比，此時小(xiao)通(tong)(tong)(tong)風(feng)(feng)在風(feng)(feng)管(guan)(guan)不(bu)(bu)(bu)夠(gou)(gou)用(yong)時，開啟(qi)通(tong)(tong)(tong)風(feng)(feng)窗，過(guo)渡時機、操作方(fang)(fang)式(shi)不(bu)(bu)(bu)好掌握，難度高(gao)(gao)，容易出問題。如果配置風(feng)(feng)管(guan)(guan)足(zu)夠(gou)(gou)，外界(jie)溫度持續升高(gao)(gao)，用(yong)到溫控降(jiang)溫模式(shi)下，開啟(qi)側窗通(tong)(tong)(tong)風(feng)(feng)，相對(dui)(dui)時機更(geng)好，更(geng)安全(quan)。

1.通(tong)風(feng)、空氣(qi)調節系統(tong)的(de)(de)(de)(de)風(feng)管(guan)(guan)(guan)(guan)在下列(lie)部位(wei)應設(she)(she)置(zhi)(zhi)公稱動(dong)作(zuo)溫(wen)度為70℃的(de)(de)(de)(de)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。①穿(chuan)越防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區處(chu)(chu)。②穿(chuan)越通(tong)風(feng)空調機房的(de)(de)(de)(de)房間(jian)隔(ge)墻和樓(lou)板處(chu)(chu)。③穿(chuan)越重要或火(huo)(huo)(huo)災危險(xian)性大的(de)(de)(de)(de)場所(suo)的(de)(de)(de)(de)房間(jian)隔(ge)墻和樓(lou)板處(chu)(chu)。④穿(chuan)越防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)隔(ge)處(chu)(chu)的(de)(de)(de)(de)變形縫兩側。⑤豎(shu)向(xiang)(xiang)風(feng)管(guan)(guan)(guan)(guan)與(yu)每(mei)層水平風(feng)管(guan)(guan)(guan)(guan)交接處(chu)(chu)的(de)(de)(de)(de)水平管(guan)(guan)(guan)(guan)段上，當建筑(zhu)內每(mei)個防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區的(de)(de)(de)(de)通(tong)風(feng)、空氣(qi)調節系統(tong)均獨立設(she)(she)置(zhi)(zhi)時，水平風(feng)管(guan)(guan)(guan)(guan)與(yu)豎(shu)向(xiang)(xiang)總管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)交接處(chu)(chu)可不設(she)(she)置(zhi)(zhi)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。2.公共建筑(zhu)的(de)(de)(de)(de)浴室、衛生間(jian)和廚房的(de)(de)(de)(de)豎(shu)向(xiang)(xiang)排(pai)(pai)風(feng)管(guan)(guan)(guan)(guan)，應采取防(fang)(fang)(fang)止回流措施并(bing)宜在支管(guan)(guan)(guan)(guan)上設(she)(she)置(zhi)(zhi)公稱動(dong)作(zuo)溫(wen)度為70℃的(de)(de)(de)(de)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。公共建筑(zhu)內廚房的(de)(de)(de)(de)排(pai)(pai)油煙(yan)管(guan)(guan)(guan)(guan)道(dao)宜按防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區設(she)(she)置(zhi)(zhi)，且在與(yu)豎(shu)向(xiang)(xiang)排(pai)(pai)風(feng)管(guan)(guan)(guan)(guan)連接的(de)(de)(de)(de)支管(guan)(guan)(guan)(guan)處(chu)(chu)應設(she)(she)置(zhi)(zhi)公稱動(dong)作(zuo)溫(wen)度為150℃的(de)(de)(de)(de)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。 3.排(pai)(pai)煙(yan)防(fang)(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)（280℃）的(de)(de)(de)(de)設(she)(she)置(zhi)(zhi)場所(suo)：①排(pai)(pai)煙(yan)管(guan)(guan)(guan)(guan)進入排(pai)(pai)風(feng)機房處(chu)(chu)；②穿(chuan)越防(fang)(fang)(fang)火(huo)(huo)(huo)分(fen)區的(de)(de)(de)(de)排(pai)(pai)煙(yan)管(guan)(guan)(guan)(guan)道(dao)上；③排(pai)(pai)煙(yan)系統(tong)的(de)(de)(de)(de)支管(guan)(guan)(guan)(guan)上；

防火閥的外觀，防火閥應外觀完好無損，機械部分外表無銹蝕、變形或機械損傷。在其明顯部位設置永久性標牌，標明產品名稱、型號、規格、耐火性能及商標、生產單位(制造商)名稱和廠址、出日期及產品生產批號、執行標準等，內容清晰，設置牢靠。防火閥的安裝位置防火閥主要安裝在風管靠近防火分隔處，暗裝時，消防風機安裝部位應設置方便維護的檢修口。具體檢查要求為：(1)通風、空調系統的風管，在以下部位應設置公稱動作溫度為70℃的防火閥:①穿越防火分區處;②穿越通風、空調機房的房間隔墻和樓板處;③穿越重要或火災危險性大的房間隔墻和樓板處;④穿越防火分隔處的變形縫兩側;⑤豎向風管與每層水平風管交接處的水平管段上。當建筑內每個防火分區的通風、空調系統均獨立設置時，水平風管與豎向總管的交接處可不設置防火閥。(2)公共建筑的浴室、衛生間和廚房的豎向排風管，消防風機廠家應采取防止回流措施，并宜在支管上設(she)置防火閥。(3)公共建筑內廚房(fang)的排油煙管道(dao)，宜按防火分區(qu)設(she)置，且在與豎向排風管連接的支管處應設(she)置防火閥。