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四川高品質不銹鋼通風管道批發

2020-02-11
四川高品質不銹鋼通風管道批發

雖然在(zai)(zai)商(shang)業建(jian)筑(zhu)(zhu)與(yu)多種居(ju)住房的(de)(de)被動消防中(zhong)(zhong),防火(huo)(huo)閥(fa)是(shi)關鍵組件,但(dan)在(zai)(zai)對建(jian)筑(zhu)(zhu)和其居(ju)住者的(de)(de)安全保護中(zhong)(zhong),很多管理(li)者沒(mei)有意識到(dao)防火(huo)(huo)閥(fa)的(de)(de)作(zuo)用以及規定時間間隔(ge)內,防火(huo)(huo)閥(fa)的(de)(de)檢測(ce)、清潔及維護的(de)(de)重要(yao)(yao)意義。在(zai)(zai)商(shang)業建(jian)筑(zhu)(zhu)中(zhong)(zhong)的(de)(de)建(jian)造中(zhong)(zhong)我們總會遇到(dao)一些(xie)麻煩,試(shi)圖在(zai)(zai)能源效率與(yu)室內空氣質量之間尋(xun)求平衡(heng)(heng)就是(shi)其中(zhong)(zhong)。大多商(shang)業建(jian)筑(zhu)(zhu)通(tong)過機(ji)械(xie)通(tong)風或空調系統(tong)解決(jue),能夠測(ce)量和控(kong)制(zhi)整個建(jian)筑(zhu)(zhu)的(de)(de)空氣變化(hua)。在(zai)(zai)通(tong)風管道(dao)系統(tong)的(de)(de)安裝上(shang)就存在(zai)(zai)上(shang)面提到(dao)的(de)(de)問(wen)題———如(ru)何在(zai)(zai)延遲(chi)或阻(zu)止火(huo)(huo)災蔓延的(de)(de)建(jian)筑(zhu)(zhu)防火(huo)(huo)分(fen)(fen)隔(ge)與(yu)所(suo)允許空氣自由流通(tong)的(de)(de)需要(yao)(yao)之間達到(dao)平衡(heng)(heng)。滿足空氣自由流通(tong)需要(yao)(yao)不可(ke)避免地(di)再(zai)引入一條通(tong)道(dao),而這卻加快了火(huo)(huo)勢的(de)(de)蔓延———利用通(tong)風管道(dao)系統(tong)使用的(de)(de)通(tong)道(dao)。毫無疑問(wen),這中(zhong)(zhong)斷了防火(huo)(huo)分(fen)(fen)隔(ge),充當了建(jian)筑(zhu)(zhu)被動消防護面的(de)(de)“裂口”。

四川高品質不銹鋼通風管道批發

在(zai)了解空(kong)(kong)(kong)調(diao)壓(ya)(ya)(ya)縮機(ji)(ji)的(de)(de)工(gong)作原理之(zhi)(zhi)前,先(xian)來認識下空(kong)(kong)(kong)調(diao)壓(ya)(ya)(ya)縮機(ji)(ji)的(de)(de)工(gong)作回(hui)路。空(kong)(kong)(kong)調(diao)壓(ya)(ya)(ya)縮機(ji)(ji)的(de)(de)工(gong)作回(hui)路分為蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)區(qu)(qu)和冷(leng)(leng)(leng)(leng)凝(ning)區(qu)(qu),空(kong)(kong)(kong)調(diao)壓(ya)(ya)(ya)縮機(ji)(ji)在(zai)空(kong)(kong)(kong)調(diao)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑回(hui)路中起壓(ya)(ya)(ya)縮驅(qu)動制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑的(de)(de)作用。空(kong)(kong)(kong)調(diao)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)時(shi),中央空(kong)(kong)(kong)調(diao)壓(ya)(ya)(ya)縮機(ji)(ji)把(ba)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑從(cong)(cong)低壓(ya)(ya)(ya)區(qu)(qu)抽(chou)取(qu)來經緊縮后(hou)送到(dao)(dao)(dao)高壓(ya)(ya)(ya)區(qu)(qu)冷(leng)(leng)(leng)(leng)卻(que)凝(ning)結,經過(guo)(guo)散熱(re)(re)片分發(fa)(fa)(fa)出熱(re)(re)量(liang)到(dao)(dao)(dao)空(kong)(kong)(kong)氣(qi)中,制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑也從(cong)(cong)氣(qi)態(tai)變(bian)(bian)成(cheng)液態(tai),壓(ya)(ya)(ya)力升高。制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑再(zai)從(cong)(cong)高壓(ya)(ya)(ya)區(qu)(qu)流向(xiang)低壓(ya)(ya)(ya)區(qu)(qu),經過(guo)(guo)毛(mao)細管(guan)放射到(dao)(dao)(dao)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)器中,壓(ya)(ya)(ya)力驟降,液態(tai)制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑立刻變(bian)(bian)成(cheng)氣(qi)態(tai),經過(guo)(guo)散熱(re)(re)片吸收空(kong)(kong)(kong)氣(qi)中大量(liang)的(de)(de)熱(re)(re)量(liang)。這樣循環應用就(jiu)完成(cheng)了制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)(xi)統。壓(ya)(ya)(ya)縮機(ji)(ji)通(tong)過(guo)(guo)節流裝置節流之(zhi)(zhi)后(hou),通(tong)入到(dao)(dao)(dao)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)器中,將(jiang)(jiang)所需(xu)要(yao)冷(leng)(leng)(leng)(leng)卻(que)的(de)(de)媒介冷(leng)(leng)(leng)(leng)卻(que)換(huan)(huan)熱(re)(re)。例如將(jiang)(jiang)蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)器連接到(dao)(dao)(dao)樓(lou)里的(de)(de)各個房間,蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)器內的(de)(de)蛇行(xing)管(guan)將(jiang)(jiang)同空(kong)(kong)(kong)氣(qi)進行(xing)換(huan)(huan)熱(re)(re),再(zai)通(tong)過(guo)(guo)鼓風將(jiang)(jiang)冷(leng)(leng)(leng)(leng)氣(qi)吹向(xiang)房間的(de)(de)空(kong)(kong)(kong)氣(qi)當(dang)中。而蒸(zheng)(zheng)(zheng)(zheng)發(fa)(fa)(fa)器蛇行(xing)管(guan)內的(de)(de)冷(leng)(leng)(leng)(leng)凍劑換(huan)(huan)熱(re)(re)后(hou)變(bian)(bian)成(cheng)低壓(ya)(ya)(ya)蒸(zheng)(zheng)(zheng)(zheng)氣(qi)回(hui)到(dao)(dao)(dao)壓(ya)(ya)(ya)縮機(ji)(ji),再(zai)被壓(ya)(ya)(ya)縮機(ji)(ji)壓(ya)(ya)(ya)縮,這樣循環利(li)用就(jiu)完成(cheng)了制(zhi)(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)(xi)統。

四川高品質不銹鋼通風管道批發

1.冷(leng)(leng)(leng)(熱(re)(re)(re)(re))水機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)(de)基本工作過程(cheng)是(shi):室(shi)(shi)(shi)(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)(leng)機(ji)(ji)(ji)組(zu)(zu)(zu)對冷(leng)(leng)(leng)(熱(re)(re)(re)(re))媒(mei)水進行制(zhi)冷(leng)(leng)(leng)降溫(wen)(wen)(或加熱(re)(re)(re)(re)升溫(wen)(wen)),然后(hou)(hou)由(you)水泵(beng)將降溫(wen)(wen)后(hou)(hou)的(de)(de)(de)(de)冷(leng)(leng)(leng)媒(mei)(熱(re)(re)(re)(re))水輸送(song)(song)(song)到安裝(zhuang)在(zai)室(shi)(shi)(shi)(shi)內(nei)(nei)的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)盤(pan)管機(ji)(ji)(ji)組(zu)(zu)(zu)中,由(you)風(feng)(feng)(feng)(feng)機(ji)(ji)(ji)盤(pan)管機(ji)(ji)(ji)組(zu)(zu)(zu)采(cai)取就地回風(feng)(feng)(feng)(feng)的(de)(de)(de)(de)方式與(yu)室(shi)(shi)(shi)(shi)內(nei)(nei)空(kong)氣進行熱(re)(re)(re)(re)交換實現對室(shi)(shi)(shi)(shi)內(nei)(nei)空(kong)氣處理(li)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。2.風(feng)(feng)(feng)(feng)管(道)式機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)(de)基本工作過程(cheng)是(shi):供冷(leng)(leng)(leng)時,室(shi)(shi)(shi)(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)(leng)機(ji)(ji)(ji)組(zu)(zu)(zu)吸(xi)收來自(zi)室(shi)(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)(de)制(zhi)冷(leng)(leng)(leng)劑(ji)蒸氣經(jing)壓縮(suo)、冷(leng)(leng)(leng)凝(ning)后(hou)(hou)向(xiang)各室(shi)(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組(zu)(zu)(zu)輸送(song)(song)(song)液體(ti)制(zhi)冷(leng)(leng)(leng)劑(ji)。供熱(re)(re)(re)(re)時,室(shi)(shi)(shi)(shi)外的(de)(de)(de)(de)制(zhi)冷(leng)(leng)(leng)機(ji)(ji)(ji)組(zu)(zu)(zu)吸(xi)收來自(zi)冷(leng)(leng)(leng)凝(ning)器的(de)(de)(de)(de)制(zhi)冷(leng)(leng)(leng)劑(ji)蒸氣經(jing)壓縮(suo)后(hou)(hou)向(xiang)各室(shi)(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組(zu)(zu)(zu)輸送(song)(song)(song)汽體(ti)制(zhi)冷(leng)(leng)(leng)劑(ji),室(shi)(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)(ji)組(zu)(zu)(zu)通過布置(zhi)在(zai)天花(hua)(hua)板上(shang)的(de)(de)(de)(de)回風(feng)(feng)(feng)(feng)口(kou)將空(kong)氣吸(xi)入(ru)(ru),進行熱(re)(re)(re)(re)交換后(hou)(hou)送(song)(song)(song)入(ru)(ru)安裝(zhuang)在(zai)室(shi)(shi)(shi)(shi)內(nei)(nei)各房(fang)間天花(hua)(hua)板中的(de)(de)(de)(de)風(feng)(feng)(feng)(feng)管(道)內(nei)(nei),并通過出風(feng)(feng)(feng)(feng)口(kou)上(shang)的(de)(de)(de)(de)散流(liu)器向(xiang)室(shi)(shi)(shi)(shi)內(nei)(nei)各房(fang)間輸送(song)(song)(song)空(kong)氣。在(zai)風(feng)(feng)(feng)(feng)管(道)上(shang)設計有新風(feng)(feng)(feng)(feng)門(men)和排(pai)風(feng)(feng)(feng)(feng)門(men),可以按一定比(bi)例(li)置(zhi)換空(kong)氣,以保證室(shi)(shi)(shi)(shi)內(nei)(nei)空(kong)氣的(de)(de)(de)(de)質量。

四川高品質不銹鋼通風管道批發

消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)(ji)廠(chang)家產品由多個配件(jian)構(gou)成(cheng),比(bi)如說(shuo)葉(xie)輪(lun)、機(ji)(ji)殼、軸(zhou)(zhou)(zhou)承(cheng)、主軸(zhou)(zhou)(zhou)等等構(gou)成(cheng),而不(bu)同的(de)(de)(de)配件(jian)也起著(zhu)(zhu)不(bu)同的(de)(de)(de)作(zuo)用。首先(xian)對于葉(xie)輪(lun)而言(yan),一(yi)般(ban)采用優質鍍鋅板制作(zuo)而成(cheng)的(de)(de)(de)葉(xie)片,通(tong)過傾斜設(she)計(ji),與拉(la)伸成(cheng)型的(de)(de)(de)前盤(pan)一(yi)起形成(cheng)了更合理(li)的(de)(de)(de)流道(dao)(dao)(dao),從(cong)而保證(zheng)了葉(xie)輪(lun)的(de)(de)(de)高效(xiao)率。而軸(zhou)(zhou)(zhou)承(cheng)是(shi)帶鑄造座的(de)(de)(de)外(wai)球(qiu)面軸(zhou)(zhou)(zhou)承(cheng),可以通(tong)過外(wai)球(qiu)面配合調(diao)整同軸(zhou)(zhou)(zhou)度的(de)(de)(de)誤(wu)差。主軸(zhou)(zhou)(zhou)一(yi)般(ban)采用45#鋼經(jing)調(diao)制處(chu)理(li)后精車而成(cheng),保證(zheng)足夠的(de)(de)(de)光潔度和(he)(he)尺(chi)寸精。另(ling)外(wai)兩層板內部填充(chong)(chong)消(xiao)聲材料,能更有效(xiao)隔熱降噪。消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)(ji)不(bu)能距離(li)隧(sui)道(dao)(dao)(dao)的(de)(de)(de)邊壁太近(jin),避免(mian)影響通(tong)風(feng)(feng)效(xiao)果。通(tong)風(feng)(feng)系統從(cong)安全隧(sui)道(dao)(dao)(dao)向(xiang)(xiang)通(tong)過橫(heng)通(tong)道(dao)(dao)(dao)向(xiang)(xiang)事故隧(sui)道(dao)(dao)(dao)方向(xiang)(xiang)送風(feng)(feng),抑制煙(yan)氣進(jin)入(ru)橫(heng)通(tong)道(dao)(dao)(dao)及未發(fa)生事故的(de)(de)(de)隧(sui)道(dao)(dao)(dao),滿(man)足疏(shu)散人員迎著(zhu)(zhu)新風(feng)(feng)進(jin)入(ru)橫(heng)通(tong)道(dao)(dao)(dao)和(he)(he)安全隧(sui)道(dao)(dao)(dao)內,同時保證(zheng)等待區域(yu)所需要的(de)(de)(de)新鮮空(kong)氣。充(chong)(chong)分利用定點救援站處(chu)的(de)(de)(de)斜井和(he)(he)隧(sui)道(dao)(dao)(dao)兩端的(de)(de)(de)消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)(ji)作(zuo)為送入(ru)新風(feng)(feng)和(he)(he)排煙(yan)的(de)(de)(de)通(tong)道(dao)(dao)(dao),通(tong)風(feng)(feng)必須維持(chi)橫(heng)通(tong)道(dao)(dao)(dao)口(kou)處(chu)于正壓狀態,防(fang)止煙(yan)氣流向(xiang)(xiang)通(tong)道(dao)(dao)(dao)內。

四川高品質不銹鋼通風管道批發

消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)機(ji)(ji)(ji)(ji)(ji)(ji)一(yi)(yi)般(ban)是采(cai)用離心式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)和(he)軸流式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)兩種(zhong)重(zhong)要的(de)(de)型(xing)(xing)(xing)(xing)式(shi)。從(cong)消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)風(feng)(feng)(feng)量(liang)(liang)、風(feng)(feng)(feng)壓考慮來(lai)看,消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)是高比轉高效率(lv)的(de)(de)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),更加(jia)的(de)(de)適合(he)選(xuan)用軸流風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)。軸流式(shi)消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)有兩種(zhong)設計型(xing)(xing)(xing)(xing)式(shi),一(yi)(yi)種(zhong)為(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)與主氣(qi)流分(fen)離型(xing)(xing)(xing)(xing)式(shi),另一(yi)(yi)種(zhong)為(wei)(wei)電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)置(zhi)于(yu)主氣(qi)流之(zhi)中(zhong)(zhong)。根據煙(yan)氣(qi)溫(wen)(wen)度的(de)(de)不(bu)同(tong)(tong),采(cai)用不(bu)同(tong)(tong)型(xing)(xing)(xing)(xing)式(shi)的(de)(de)消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),溫(wen)(wen)度大(da)于(yu)400℃時,采(cai)用電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)與主氣(qi)流分(fen)離型(xing)(xing)(xing)(xing)式(shi),溫(wen)(wen)度小于(yu)400℃大(da)于(yu)150℃,兩種(zhong)型(xing)(xing)(xing)(xing)式(shi)的(de)(de)電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)都可(ke)以(yi)選(xuan)擇,在溫(wen)(wen)度小于(yu)150℃的(de)(de)時候,采(cai)用電(dian)機(ji)(ji)(ji)(ji)(ji)(ji)置(zhi)于(yu)主氣(qi)流之(zhi)中(zhong)(zhong)。 軸流消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)流量(liang)(liang)范圍從(cong)7200m?/h至(zhi)110000m?/h,有不(bu)同(tong)(tong)型(xing)(xing)(xing)(xing)號(hao)的(de)(de)編制,用來(lai)滿足不(bu)同(tong)(tong)通(tong)風(feng)(feng)(feng)排(pai)(pai)(pai)煙(yan)流量(liang)(liang)的(de)(de)需求(qiu)。消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)可(ke)以(yi)根據壓力(li)情(qing)況的(de)(de)不(bu)同(tong)(tong)分(fen)為(wei)(wei)兩種(zhong)類型(xing)(xing)(xing)(xing),一(yi)(yi)類為(wei)(wei)軸流式(shi)消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)機(ji)(ji)(ji)(ji)(ji)(ji),其各機(ji)(ji)(ji)(ji)(ji)(ji)號(hao)的(de)(de)壓力(li)在600Pa左右(you),另一(yi)(yi)類為(wei)(wei)斜(xie)流消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),各機(ji)(ji)(ji)(ji)(ji)(ji)號(hao)的(de)(de)壓力(li)在1000Pa左右(you)。為(wei)(wei)了滿足排(pai)(pai)(pai)煙(yan)量(liang)(liang)和(he)通(tong)風(feng)(feng)(feng)換氣(qi)的(de)(de)要求(qiu),消(xiao)(xiao)防(fang)排(pai)(pai)(pai)煙(yan)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)一(yi)(yi)般(ban)都設計了雙速型(xing)(xing)(xing)(xing)的(de)(de)結構(gou)模式(shi)。低速可(ke)以(yi)通(tong)風(feng)(feng)(feng)使用,高速可(ke)以(yi)排(pai)(pai)(pai)放煙(yan)霧,這樣不(bu)但可(ke)以(yi)節約能源同(tong)(tong)時又降低了噪聲污(wu)染。

四川高品質不銹鋼通風管道批發

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。四川不銹鋼通風管道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,高品質不銹鋼通風管道或(huo)按一定方式排列(lie)在管道(dao)或(huo)殼體內(nei)構成阻(zu)性(xing)(xing)消聲(sheng)(sheng)(sheng)器,吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)材(cai)(cai)料能(neng)(neng)(neng)夠把入射在其(qi)上(shang)的聲(sheng)(sheng)(sheng)能(neng)(neng)(neng)部(bu)分地吸(xi)(xi)(xi)收掉。聲(sheng)(sheng)(sheng)能(neng)(neng)(neng)之(zhi)所以能(neng)(neng)(neng)被(bei)吸(xi)(xi)(xi)收,是由(you)于(yu)吸(xi)(xi)(xi)聲(sheng)(sheng)(sheng)材(cai)(cai)料的多孔(kong)性(xing)(xing)和松散(san)性(xing)(xing)。當聲(sheng)(sheng)(sheng)波(bo)進入孔(kong)隙(xi),引(yin)起(qi)孔(kong)隙(xi)中的空氣和材(cai)(cai)料產生(sheng)微小的振動,由(you)于(yu)摩擦(ca)和粘滯阻(zu)力。使相當一部(bu)分聲(sheng)(sheng)(sheng)能(neng)(neng)(neng)化為熱能(neng)(neng)(neng)而(er)被(bei)吸(xi)(xi)(xi)收掉。

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