您好,歡迎訪問重慶鑫成瑞通風設備安裝有限公司官網!
image.png

15808023761

15808023760

023-47546974

您當前的位置 : 首 頁 > 企業分站

渝北值得信賴的家用中央空調批發

2020-11-13
渝北值得信賴的家用中央空調批發

1.通(tong)(tong)風(feng)(feng)(feng)(feng)、空氣調(diao)節系(xi)統的(de)(de)風(feng)(feng)(feng)(feng)管(guan)(guan)在(zai)下(xia)列部位應(ying)設置(zhi)(zhi)公(gong)(gong)稱動作(zuo)溫度(du)為70℃的(de)(de)防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)閥。①穿(chuan)(chuan)越防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)(fen)區處(chu)。②穿(chuan)(chuan)越通(tong)(tong)風(feng)(feng)(feng)(feng)空調(diao)機(ji)房(fang)的(de)(de)房(fang)間(jian)(jian)隔(ge)墻和樓板處(chu)。③穿(chuan)(chuan)越重要或火(huo)(huo)災危險性大的(de)(de)場所的(de)(de)房(fang)間(jian)(jian)隔(ge)墻和樓板處(chu)。④穿(chuan)(chuan)越防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)(fen)隔(ge)處(chu)的(de)(de)變(bian)形縫兩側。⑤豎(shu)向風(feng)(feng)(feng)(feng)管(guan)(guan)與(yu)每層水(shui)平(ping)(ping)風(feng)(feng)(feng)(feng)管(guan)(guan)交接(jie)處(chu)的(de)(de)水(shui)平(ping)(ping)管(guan)(guan)段上(shang),當建筑內每個防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)(fen)區的(de)(de)通(tong)(tong)風(feng)(feng)(feng)(feng)、空氣調(diao)節系(xi)統均獨立設置(zhi)(zhi)時,水(shui)平(ping)(ping)風(feng)(feng)(feng)(feng)管(guan)(guan)與(yu)豎(shu)向總管(guan)(guan)的(de)(de)交接(jie)處(chu)可不設置(zhi)(zhi)防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)閥。2.公(gong)(gong)共建筑的(de)(de)浴室、衛生間(jian)(jian)和廚房(fang)的(de)(de)豎(shu)向排(pai)(pai)風(feng)(feng)(feng)(feng)管(guan)(guan),應(ying)采取防(fang)(fang)(fang)(fang)(fang)止回流措施并宜在(zai)支(zhi)管(guan)(guan)上(shang)設置(zhi)(zhi)公(gong)(gong)稱動作(zuo)溫度(du)為70℃的(de)(de)防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)閥。公(gong)(gong)共建筑內廚房(fang)的(de)(de)排(pai)(pai)油煙(yan)管(guan)(guan)道宜按防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)(fen)區設置(zhi)(zhi),且在(zai)與(yu)豎(shu)向排(pai)(pai)風(feng)(feng)(feng)(feng)管(guan)(guan)連接(jie)的(de)(de)支(zhi)管(guan)(guan)處(chu)應(ying)設置(zhi)(zhi)公(gong)(gong)稱動作(zuo)溫度(du)為150℃的(de)(de)防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)閥。 3.排(pai)(pai)煙(yan)防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)閥(280℃)的(de)(de)設置(zhi)(zhi)場所:①排(pai)(pai)煙(yan)管(guan)(guan)進入排(pai)(pai)風(feng)(feng)(feng)(feng)機(ji)房(fang)處(chu);②穿(chuan)(chuan)越防(fang)(fang)(fang)(fang)(fang)火(huo)(huo)分(fen)(fen)區的(de)(de)排(pai)(pai)煙(yan)管(guan)(guan)道上(shang);③排(pai)(pai)煙(yan)系(xi)統的(de)(de)支(zhi)管(guan)(guan)上(shang);

渝北值得信賴的家用中央空調批發

消聲器是利用聲的吸收、反射、干涉等原理,降低通風與空調系統中氣流噪聲的裝置。渝北家用中央空調根據消聲原理的不同可以分為阻性、抗性、共振型和復合型等。一、阻性消聲器,阻性消聲器利用吸聲材料的吸聲作用而消聲的。其構造是把吸聲材料固定在氣流流動的管道內壁,值得信賴的家用中央空調或按一(yi)定方(fang)式排列(lie)在管道或殼(ke)體內構成阻性消聲器,吸(xi)(xi)聲材料能(neng)(neng)夠把入射(she)在其上的(de)聲能(neng)(neng)部分地吸(xi)(xi)收(shou)掉(diao)。聲能(neng)(neng)之所以能(neng)(neng)被吸(xi)(xi)收(shou),是由(you)于吸(xi)(xi)聲材料的(de)多孔性和松散性。當聲波進入孔隙,引起(qi)孔隙中的(de)空(kong)氣和材料產生微小的(de)振動,由(you)于摩(mo)擦和粘滯(zhi)阻力。使(shi)相當一(yi)部分聲能(neng)(neng)化為熱能(neng)(neng)而被吸(xi)(xi)收(shou)掉(diao)。

渝北值得信賴的家用中央空調批發

一、對通(tong)(tong)風(feng)(feng)管(guan)道(dao)(dao)(dao)制作的(de)要(yao)求(qiu)(qiu)進(jin)行檢(jian)查:檢(jian)查通(tong)(tong)風(feng)(feng)管(guan)道(dao)(dao)(dao)穿越防護密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)墻(qiang)(qiang)(qiang)、密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)墻(qiang)(qiang)(qiang)的(de)預埋密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)穿墻(qiang)(qiang)(qiang)短管(guan)。通(tong)(tong)風(feng)(feng)預埋密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)短管(guan)采(cai)(cai)用(yong)厚度(du)(du)不(bu)小(xiao)于(yu)3mm鋼(gang)板機械(xie)卷制成(cheng)形(xing)(其(qi)厚度(du)(du)還應根據預埋管(guan)管(guan)徑大小(xiao)確定,使預埋管(guan)不(bu)致(zhi)變形(xing)),防爆超壓(ya)排氣(qi)活門(men)的(de)預埋短管(guan)其(qi)厚度(du)(du)為6mm,密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)短管(guan)中間應設(she)密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)肋(lei)(lei),密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)肋(lei)(lei)厚度(du)(du)為5mm,密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)肋(lei)(lei)高度(du)(du)為50mm,密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)肋(lei)(lei)與(yu)(yu)短管(guan)應雙面(mian)滿焊、焊縫嚴密(mi)(mi)(mi)(mi)(mi)。密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)穿墻(qiang)(qiang)(qiang)短管(guan)兩(liang)端深處(chu)墻(qiang)(qiang)(qiang)面(mian)的(de)長度(du)(du)應大于(yu)100mm,管(guan)道(dao)(dao)(dao)內外部(bu)除(chu)與(yu)(yu)混凝(ning)土接觸部(bu)分(fen)外均應刷兩(liang)道(dao)(dao)(dao)防銹漆。二、對風(feng)(feng)管(guan)連(lian)接處(chu)制作的(de)要(yao)求(qiu)(qiu)進(jin)行檢(jian)查,對染毒區的(de)通(tong)(tong)風(feng)(feng)管(guan)道(dao)(dao)(dao)連(lian)接方法及密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)進(jin)行檢(jian)查。如無設(she)計要(yao)求(qiu)(qiu),其(qi)風(feng)(feng)管(guan)厚度(du)(du)應采(cai)(cai)用(yong)大于(yu)等(deng)于(yu)3mm的(de)鋼(gang)板焊接制作而(er)成(cheng)。風(feng)(feng)管(guan)與(yu)(yu)風(feng)(feng)管(guan)連(lian)接應采(cai)(cai)用(yong)焊接連(lian)接。通(tong)(tong)風(feng)(feng)管(guan)道(dao)(dao)(dao)與(yu)(yu)密(mi)(mi)(mi)(mi)(mi)閉(bi)(bi)(bi)閥門(men)的(de)連(lian)接應采(cai)(cai)用(yong)帶密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)槽的(de)法蘭(lan)(lan)連(lian)接,其(qi)法蘭(lan)(lan)面(mian)應經(jing)機床車削加(jia)工,保證接觸應平整(zheng)(zheng)(zheng),法蘭(lan)(lan)面(mian)有(you)1~2mm深的(de)90°密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)槽;風(feng)(feng)管(guan)與(yu)(yu)設(she)備連(lian)接法蘭(lan)(lan)之間應采(cai)(cai)用(yong)整(zheng)(zheng)(zheng)體(ti)橡(xiang)膠法蘭(lan)(lan)墊圈(quan),防爆超壓(ya)排氣(qi)活門(men)法蘭(lan)(lan)連(lian)接填料(liao)采(cai)(cai)用(yong)5mm整(zheng)(zheng)(zheng)張橡(xiang)膠墊圈(quan)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(不(bu)得有(you)拼縫),其(qi)他染毒區風(feng)(feng)管(guan)連(lian)接及法蘭(lan)(lan)與(yu)(yu)設(she)備連(lian)接采(cai)(cai)用(yong)4~5mm整(zheng)(zheng)(zheng)張橡(xiang)膠墊圈(quan)密(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(不(bu)得有(you)拼縫),連(lian)接處(chu)不(bu)得有(you)漏縫現象。

渝北值得信賴的家用中央空調批發

消防(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機風(feng)(feng)量(liang)(liang)(liang)與送(song)風(feng)(feng)機風(feng)(feng)量(liang)(liang)(liang)計(ji)算(suan)(suan)方法是根據建筑面(mian)積(ji)(ji)來(lai)確(que)定的(de),每(mei)個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區都需(xu)要獨立計(ji)算(suan)(suan)其排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang),當(dang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機擔負一個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區的(de)時(shi)候(hou)可按(an)(an)平方米(mi)(mi)面(mian)積(ji)(ji)不小(xiao)(xiao)于(yu)60m3/h計(ji)算(suan)(suan),擔負多(duo)個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區則按(an)(an)平方米(mi)(mi)面(mian)積(ji)(ji)不小(xiao)(xiao)于(yu)120m3/h計(ji)算(suan)(suan)。送(song)風(feng)(feng)量(liang)(liang)(liang)按(an)(an)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)的(de)50%計(ji)算(suan)(suan)。每(mei)個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區不應(ying)大于(yu)500平方。常見的(de)消防(fang)防(fang)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系統中,排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)一般根據大防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區面(mian)積(ji)(ji)500*120等于(yu)60000立方每(mei)小(xiao)(xiao)時(shi)計(ji)算(suan)(suan),在設(she)計(ji)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)的(de)時(shi)候(hou)要注意漏(lou)風(feng)(feng)量(liang)(liang)(liang),一般可按(an)(an)小(xiao)(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)10%計(ji)算(suan)(suan)。例如:當(dang)建筑面(mian)積(ji)(ji)為(wei)1000平方時(shi),需(xu)要設(she)置兩個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區,每(mei)個(ge)防(fang)煙(yan)(yan)(yan)(yan)(yan)(yan)分區的(de)大面(mian)積(ji)(ji)為(wei)500平方,排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)是500*1203/h=600003/h,再加(jia)上(shang)小(xiao)(xiao)漏(lou)風(feng)(feng)量(liang)(liang)(liang)10%為(wei)60003/h,總(zong)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)應(ying)為(wei)660003/h,其中送(song)風(feng)(feng)量(liang)(liang)(liang)為(wei)排(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)量(liang)(liang)(liang)的(de)50%應(ying)為(wei)330003/h。

渝北值得信賴的家用中央空調批發

1、在(zai)(zai)設計(ji)靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)時,如果(guo)按著規定的(de)(de)風(feng)速(su)成進行(xing)設計(ji),箱(xiang)體將會很大(da)(da);一(yi)般(ban)的(de)(de)靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)長(chang)邊(bian)要(yao)(yao)寬(kuan)(kuan)出風(feng)管邊(bian)400mm,高(gao)度(du)要(yao)(yao)寬(kuan)(kuan)出風(feng)管高(gao)度(du)400mm ;2、選靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)的(de)(de)經驗是5~10db(a)/m,阻抗(kang)復合型(似乎空調(diao)(diao)通風(feng)系統一(yi)般(ban)都用(yong)這(zhe)(zhe)個(ge)(ge))消(xiao)聲器10~15db(a)/m;3、控制風(feng)速(su) 在(zai)(zai)2.5以(yi)內(nei) 若體積(ji)太大(da)(da)可(ke)(ke)適當得提高(gao)一(yi)下風(feng)速(su) 關于(yu)長(chang)度(du)一(yi)般(ban)大(da)(da)于(yu)1米(mi)沒有其他(ta)得強制要(yao)(yao)求 ;4、高(gao)度(du)×深度(du)=靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)截面(mian)(mian)面(mian)(mian)積(ji),靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)截面(mian)(mian)面(mian)(mian)積(ji)×2.5m/s=風(feng)機(ji)(ji)風(feng)量,至于(yu)高(gao)度(du)和深度(du)怎么(me)配,自己把握吧;5、用(yong)你(ni)機(ji)(ji)組的(de)(de)風(feng)量L÷3米(mi)/秒,可(ke)(ke)得到你(ni)靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)一(yi)個(ge)(ge)面(mian)(mian)的(de)(de)面(mian)(mian)積(ji),然(ran)后你(ni)根據你(ni)房子的(de)(de)高(gao)度(du),假如是4米(mi),可(ke)(ke)你(ni)的(de)(de)機(ji)(ji)組是2米(mi)高(gao),在(zai)(zai)減(jian)去軟接(jie)頭大(da)(da)概0.5米(mi),上面(mian)(mian)留高(gao)0.5米(mi),那(nei)你(ni)的(de)(de)靜(jing)(jing)(jing)壓(ya)(ya)箱(xiang)只有1米(mi)高(gao),那(nei)你(ni)就可(ke)(ke)以(yi)確(que)定寬(kuan)(kuan)度(du)了,有了兩個(ge)(ge)數(shu),第三(san)個(ge)(ge)數(shu)也就容易確(que)定了,這(zhe)(zhe)里主(zhu)要(yao)(yao)的(de)(de)是要(yao)(yao)看自己的(de)(de)空調(diao)(diao)機(ji)(ji)房夠不夠位(wei)(wei)置,如果(guo)夠位(wei)(wei)置就盡(jin)量的(de)(de)大(da)(da)點!!長(chang)度(du)的(de)(de)計(ji)算方法也是一(yi)樣的(de)(de),你(ni)知道了寬(kuan)(kuan)度(du),那(nei)么(me)你(ni)的(de)(de)寬(kuan)(kuan)度(du)乘以(yi)長(chang)度(du)不也是有個(ge)(ge)面(mian)(mian)積(ji)嗎?這(zhe)(zhe)個(ge)(ge)面(mian)(mian)積(ji)也要(yao)(yao)等于(yu)L/3,不過在(zai)(zai)設計(ji)院里的(de)(de)面(mian)(mian)風(feng)速(su)是取用(yong)2m/s的(de)(de),如果(guo)夠空間,就做大(da)(da)點吧;