四川值得信賴的廚房排煙管道價格

雖然在商業建筑與多種居住房的被動消防中，防火閥是關鍵組件，但在對建筑和其居住者的安全保護中，很多管理者沒有意識到防火閥的作用以及規定時間間隔內，防火閥的檢測、清潔及維護的重要意義。在值得信賴的廚房排煙管道商業建筑中的建造中我們總會遇到一些麻煩，試圖在能源效率與室內空氣質量之間尋求平衡就是其中。大多商業建筑通過機械通風或空調系統解決，能夠測量和控制整個建筑的空氣變化。在通風管道系統的安裝上就存在上面提到的問題———如何在延遲或廚房排煙管道阻止火(huo)災(zai)蔓延的(de)(de)建(jian)筑(zhu)防火(huo)分(fen)隔(ge)與所允許空氣(qi)自由(you)流通(tong)(tong)的(de)(de)需要之間達到平衡(heng)。滿足(zu)空氣(qi)自由(you)流通(tong)(tong)需要不(bu)可避(bi)免地(di)再引入(ru)一條通(tong)(tong)道，而這(zhe)卻加快了火(huo)勢的(de)(de)蔓延———利用通(tong)(tong)風管道系(xi)統使用的(de)(de)通(tong)(tong)道。毫(hao)無疑問，這(zhe)中(zhong)斷了防火(huo)分(fen)隔(ge)，充當了建(jian)筑(zhu)被(bei)動消防護面的(de)(de)“裂口”。

（1）防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)使(shi)用(yong)及安(an)(an)裝（a） 安(an)(an)裝前必須檢查防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)外觀質量(liang)(liang)、控制(zhi)性(xing)能(neng)和閥(fa)(fa)(fa)(fa)門(men)(men)動作(zuo)，確認正常后配鉆法(fa)蘭連接孔。（b） 安(an)(an)裝時防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)的(de)(de)方向位置應正確，熔斷器(qi)（易熔片(pian)(pian)）應先于葉片(pian)(pian)軸接觸熱氣(qi)流(liu)（即位于葉片(pian)(pian)的(de)(de)迎(ying)風側）。自重式防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)要(yao)注(zhu)意葉片(pian)(pian)的(de)(de)上(shang)下方向氣(qi)流(liu)方向標志，不得倒(dao)置。（c） 防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)應牢(lao)靠地固定在設(she)定的(de)(de)位置上(shang)，確保當發(fa)生火(huo)(huo)災時不致因管(guan)道(dao)變(bian)形下塌而(er)影響(xiang)工(gong)作(zuo)性(xing)能(neng)，必要(yao)時應設(she)吊架(jia)。（d） 具有(you)風量(liang)(liang)調節功能(neng)的(de)(de)防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)，應在調試(shi)過程中(zhong)調定閥(fa)(fa)(fa)(fa)門(men)(men)開度。（e） 當設(she)計(ji)防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)為吊頂安(an)(an)裝或(huo)靠近(jin)墻體(ti)(ti)安(an)(an)裝時，要(yao)保證防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)周圍貿有(you)足夠(gou)空(kong)間(jian)。（f） 安(an)(an)裝防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)后的(de)(de)施(shi)工(gong)過程中(zhong)，要(yao)注(zhu)意不得使(shi)閥(fa)(fa)(fa)(fa)體(ti)(ti)、操作(zuo)裝置等受到損傷、變(bian)形，以免(mian)影響(xiang)其工(gong)作(zuo)性(xing)能(neng)（g） 安(an)(an)裝后應對防(fang)(fang)火(huo)(huo)閥(fa)(fa)(fa)(fa)清掃檢查，閥(fa)(fa)(fa)(fa)體(ti)(ti)內不得有(you)雜物(wu)，并進行操作(zuo)試(shi)驗，確保閥(fa)(fa)(fa)(fa)體(ti)(ti)正常工(gong)作(zuo)。

1、確(que)定(ding)(ding)空調的安(an)裝(zhuang)(zhuang)位(wei)置以后(hou),要(yao)(yao)量好空調的尺寸,然后(hou)在(zai)開孔。2、固(gu)定(ding)(ding)支(zhi)架:將(jiang)支(zhi)架固(gu)定(ding)(ding)在(zai)安(an)裝(zhuang)(zhuang)位(wei)置,然后(hou)用(yong)(yong)水平(ping)(ping)儀檢(jian)測并(bing)校訂至水平(ping)(ping),安(an)裝(zhuang)(zhuang)外(wai)側(ce)要(yao)(yao)低于內側(ce)6-10mm。3、取(qu)下面板(ban)(ban)及空氣過濾(lv)網。4、取(qu)下底(di)盤(pan)固(gu)定(ding)(ding)板(ban)(ban),然后(hou)把機殼放在(zai)安(an)裝(zhuang)(zhuang)支(zhi)架上(shang),用(yong)(yong)程度(du)儀檢(jian)測及校訂至水平(ping)(ping)并(bing)用(yong)(yong)螺栓將(jiang)其固(gu)定(ding)(ding),安(an)裝(zhuang)(zhuang)底(di)盤(pan)固(gu)定(ding)(ding)板(ban)(ban)。5、用(yong)(yong)水平(ping)(ping)儀檢(jian)查(cha)空調器(qi)是否(fou)水平(ping)(ping)6、這個時(shi)候(hou)可以把空氣過濾(lv)網和(he)面板(ban)(ban)裝(zhuang)(zhuang)上(shang)，加以固(gu)定(ding)(ding)。7、看(kan)看(kan)側(ce)面進氣口有無(wu)堵塞，然后(hou)用(yong)(yong)海(hai)綿或泡沫將(jiang)機殼四(si)周(zhou)填實。8、安(an)裝(zhuang)(zhuang)時(shi)應負責排(pai)(pai)水的走向,避免環境的損壞和(he)鄰居的糾(jiu)紛。排(pai)(pai)水口必(bi)定(ding)(ding)要(yao)(yao)留神能將(jiang)水排(pai)(pai)完,否(fou)則積(ji)累在(zai)底(di)盤(pan)里會造(zao)成腐化或蚊(wen)子的生長。9、接地:看(kan)看(kan)安(an)裝(zhuang)(zhuang)時(shi)應對(dui)供給(gei)的電(dian)源(yuan)插座進行(xing)(xing)檢(jian)討看(kan)看(kan)是否(fou)做到有效接地。10、后(hou)試運行(xing)(xing):等裝(zhuang)(zhuang)好了就可以通(tong)電(dian)進行(xing)(xing)試運轉，帶(dai)遙控功(gong)效的窗式(shi)空調器(qi),還要(yao)(yao)檢(jian)查(cha)遙控器(qi)的功(gong)效是否(fou)正常。

在了(le)解空(kong)(kong)(kong)調壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作原(yuan)理(li)之前，先來認識下空(kong)(kong)(kong)調壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作回(hui)路。空(kong)(kong)(kong)調壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)的(de)(de)(de)工(gong)作回(hui)路分為蒸(zheng)(zheng)發(fa)(fa)區和冷(leng)(leng)(leng)(leng)(leng)凝區，空(kong)(kong)(kong)調壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)在空(kong)(kong)(kong)調制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)回(hui)路中(zhong)(zhong)起壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)驅(qu)動制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)的(de)(de)(de)作用。空(kong)(kong)(kong)調制(zhi)冷(leng)(leng)(leng)(leng)(leng)時(shi)，中(zhong)(zhong)央(yang)空(kong)(kong)(kong)調壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)把制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)從低壓(ya)(ya)(ya)(ya)(ya)(ya)區抽取(qu)來經(jing)(jing)緊縮(suo)(suo)后(hou)送到(dao)(dao)(dao)高壓(ya)(ya)(ya)(ya)(ya)(ya)區冷(leng)(leng)(leng)(leng)(leng)卻凝結，經(jing)(jing)過(guo)散熱(re)片(pian)分發(fa)(fa)出(chu)熱(re)量(liang)到(dao)(dao)(dao)空(kong)(kong)(kong)氣中(zhong)(zhong)，制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)也從氣態(tai)變(bian)成液態(tai)，壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)升高。制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)再(zai)從高壓(ya)(ya)(ya)(ya)(ya)(ya)區流(liu)向低壓(ya)(ya)(ya)(ya)(ya)(ya)區，經(jing)(jing)過(guo)毛細(xi)管(guan)放射到(dao)(dao)(dao)蒸(zheng)(zheng)發(fa)(fa)器(qi)中(zhong)(zhong)，壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)驟降，液態(tai)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)立刻變(bian)成氣態(tai)，經(jing)(jing)過(guo)散熱(re)片(pian)吸收空(kong)(kong)(kong)氣中(zhong)(zhong)大量(liang)的(de)(de)(de)熱(re)量(liang)。這樣循(xun)環應用就(jiu)完(wan)成了(le)制(zhi)冷(leng)(leng)(leng)(leng)(leng)系統(tong)(tong)。壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)通過(guo)節流(liu)裝置節流(liu)之后(hou)，通入到(dao)(dao)(dao)蒸(zheng)(zheng)發(fa)(fa)器(qi)中(zhong)(zhong)，將(jiang)所需要冷(leng)(leng)(leng)(leng)(leng)卻的(de)(de)(de)媒介冷(leng)(leng)(leng)(leng)(leng)卻換熱(re)。例如將(jiang)蒸(zheng)(zheng)發(fa)(fa)器(qi)連接到(dao)(dao)(dao)樓里的(de)(de)(de)各個房間，蒸(zheng)(zheng)發(fa)(fa)器(qi)內的(de)(de)(de)蛇行管(guan)將(jiang)同空(kong)(kong)(kong)氣進(jin)行換熱(re)，再(zai)通過(guo)鼓(gu)風將(jiang)冷(leng)(leng)(leng)(leng)(leng)氣吹向房間的(de)(de)(de)空(kong)(kong)(kong)氣當中(zhong)(zhong)。而蒸(zheng)(zheng)發(fa)(fa)器(qi)蛇行管(guan)內的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)凍(dong)劑(ji)換熱(re)后(hou)變(bian)成低壓(ya)(ya)(ya)(ya)(ya)(ya)蒸(zheng)(zheng)氣回(hui)到(dao)(dao)(dao)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)，再(zai)被壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)機(ji)(ji)壓(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)，這樣循(xun)環利用就(jiu)完(wan)成了(le)制(zhi)冷(leng)(leng)(leng)(leng)(leng)系統(tong)(tong)。

1、 薄(bo)鋼(gang)(gang)板(ban)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)剛度(du)不(bu)(bu)夠,表現形(xing)(xing)式(shi)：風(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)大邊(bian)上下有(you)(you)(you)不(bu)(bu)同程度(du)的(de)(de)(de)(de)(de)下沉(chen)，兩(liang)側面(mian)(mian)(mian)小邊(bian)稍向外凸出，有(you)(you)(you)明顯(xian)的(de)(de)(de)(de)(de)變形(xing)(xing)。對(dui)(dui)產生的(de)(de)(de)(de)(de)原因(yin)分析：① 制(zhi)作風(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)鋼(gang)(gang)板(ban)厚(hou)度(du)不(bu)(bu)符(fu)合(he)施(shi)工及(ji)驗收規(gui)范(fan)的(de)(de)(de)(de)(de)要求；② 咬口(kou)(kou)的(de)(de)(de)(de)(de)形(xing)(xing)式(shi)選擇不(bu)(bu)當；③ 沒(mei)有(you)(you)(you)按(an)照《施(shi)工及(ji)驗收規(gui)范(fan)》要求，對(dui)(dui)于邊(bian)長(chang)(chang)≥630 mm或保溫風(feng)(feng)(feng)管(guan)(guan)≥800 mm，其管(guan)(guan)長(chang)(chang)在1 200mm以上，均(jun)(jun)應采取加固措施(shi)。2 、薄(bo)鋼(gang)(gang)板(ban)矩形(xing)(xing)風(feng)(feng)(feng)管(guan)(guan)扭(niu)曲、翹角(jiao),表現形(xing)(xing)式(shi)：風(feng)(feng)(feng)管(guan)(guan)表面(mian)(mian)(mian)不(bu)(bu)平(ping)；對(dui)(dui)角(jiao)線不(bu)(bu)相(xiang)等(deng)；相(xiang)鄰表面(mian)(mian)(mian)互不(bu)(bu)垂直；兩(liang)相(xiang)對(dui)(dui)表面(mian)(mian)(mian)不(bu)(bu)平(ping)行(xing)及(ji)兩(liang)管(guan)(guan)端平(ping)面(mian)(mian)(mian)不(bu)(bu)平(ping)行(xing)等(deng)。產生的(de)(de)(de)(de)(de)原因(yin)分析：① 矩形(xing)(xing)板(ban)料(liao)(liao)(liao)下料(liao)(liao)(liao)后，未對(dui)(dui)四個角(jiao)進(jin)行(xing)嚴格的(de)(de)(de)(de)(de)角(jiao)方(fang)測(ce)量；② 風(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)大邊(bian)或小邊(bian)的(de)(de)(de)(de)(de)兩(liang)個相(xiang)對(dui)(dui)面(mian)(mian)(mian)的(de)(de)(de)(de)(de)板(ban)料(liao)(liao)(liao)長(chang)(chang)度(du)和寬度(du)不(bu)(bu)相(xiang)等(deng)；③ 風(feng)(feng)(feng)管(guan)(guan)的(de)(de)(de)(de)(de)四個角(jiao)處的(de)(de)(de)(de)(de)咬口(kou)(kou)寬度(du)不(bu)(bu)相(xiang)等(deng)；④ 手工咬口(kou)(kou)合(he)縫受力不(bu)(bu)均(jun)(jun)。

1、消聲(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能：鍍鋅薄(bo)鋼板(ban)(ban)風(feng)管(guan)(guan)(guan)：無(wu)消聲(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能，自身震動會產(chan)生聲(sheng)(sheng)(sheng)音(yin)，必須(xu)加(jia)裝(zhuang)消聲(sheng)(sheng)(sheng)器(qi)。無(wu)機(ji)玻璃(li)鋼風(feng)管(guan)(guan)(guan)：無(wu)消聲(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能，隔(ge)聲(sheng)(sheng)(sheng)性(xing)(xing)(xing)(xing)能優于(yu)鍍鋅薄(bo)鋼板(ban)(ban)風(feng)管(guan)(guan)(guan)，必須(xu)加(jia)裝(zhuang)消聲(sheng)(sheng)(sheng)器(qi)。復合玻纖板(ban)(ban)風(feng)管(guan)(guan)(guan)：其(qi)管(guan)(guan)(guan)壁是一種多孔性(xing)(xing)(xing)(xing)吸聲(sheng)(sheng)(sheng)材料，可省(sheng)去專用消聲(sheng)(sheng)(sheng)器(qi)。纖維織物風(feng)管(guan)(guan)(guan)：其(qi)管(guan)(guan)(guan)壁為柔性(xing)(xing)(xing)(xing)纖維織物，本身就是聲(sheng)(sheng)(sheng)音(yin)的(de)不(bu)良導體和吸收體，自身不(bu)會產(chan)生聲(sheng)(sheng)(sheng)音(yin)，還(huan)可以一定(ding)程(cheng)度上(shang)吸收設備噪(zao)聲(sheng)(sheng)(sheng)，隨著管(guan)(guan)(guan)道的(de)延長，效(xiao)果更為明顯，可省(sheng)去專用消聲(sheng)(sheng)(sheng)器(qi)。2、保溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能：鍍鋅薄(bo)鋼板(ban)(ban)風(feng)管(guan)(guan)(guan)：導熱系(xi)數很大(da)(為60.4 W/m?K)，無(wu)保溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能，必須(xu)另(ling)外(wai)加(jia)包(bao)保溫(wen)(wen)(wen)層及保護層。無(wu)機(ji)玻璃(li)鋼風(feng)管(guan)(guan)(guan)：導熱系(xi)數大(da)(為0.5W/m?K)，無(wu)保溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能。復合玻纖板(ban)(ban)風(feng)管(guan)(guan)(guan)：導熱系(xi)數小(平均溫(wen)(wen)(wen)度24℃時小于(yu)1W/m?K)，有(you)一定(ding)保溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)能，不(bu)加(jia)裝(zhuang)保溫(wen)(wen)(wen)。