云南值得信賴的廚房排煙管道廠家

按照氣(qi)流(liu)運(yun)動(dong)來(lai)進行風(feng)機(ji)(ji)分類的(de)有(you)：1離心(xin)風(feng)機(ji)(ji),氣(qi)流(liu)進入(ru)旋(xuan)轉(zhuan)的(de)葉片通道(dao)，在離心(xin)力(li)(li)作(zuo)用下氣(qi)體(ti)被壓(ya)(ya)縮(suo)并沿著半徑方(fang)向流(liu)動(dong)。2軸(zhou)(zhou)流(liu)風(feng)機(ji)(ji)氣(qi)流(liu)軸(zhou)(zhou)向進入(ru)風(feng)機(ji)(ji)葉輪后，在旋(xuan)轉(zhuan)葉片的(de)流(liu)道(dao)中沿著軸(zhou)(zhou)線方(fang)向流(liu)動(dong)的(de)風(feng)機(ji)(ji)。相對于(yu)離心(xin)風(feng)機(ji)(ji)，軸(zhou)(zhou)流(liu)風(feng)機(ji)(ji)具有(you)流(liu)量大、體(ti)積小、壓(ya)(ya)頭低(di)的(de)特點，用于(yu)有(you)灰塵和腐蝕(shi)性氣(qi)體(ti)場(chang)合時需注意。3斜(xie)流(liu)式(shi)(shi)（混流(liu)式(shi)(shi)）風(feng)機(ji)(ji),在風(feng)機(ji)(ji)的(de)葉輪中，氣(qi)流(liu)的(de)方(fang)向處(chu)于(yu)軸(zhou)(zhou)流(liu)式(shi)(shi)之間，近似沿錐流(liu)動(dong)，故可稱為(wei)斜(xie)流(liu)式(shi)(shi)（混流(liu)式(shi)(shi)）風(feng)機(ji)(ji)。這種風(feng)機(ji)(ji)的(de)壓(ya)(ya)力(li)(li)系數(shu)比軸(zhou)(zhou)流(liu)式(shi)(shi)風(feng)機(ji)(ji)高(gao)，而流(liu)量系數(shu)比離心(xin)式(shi)(shi)風(feng)機(ji)(ji)高(gao)。

排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)閥(fa)(fa)(fa)(fa)是否存在常(chang)(chang)開的(de)(de)(de)(de)？這(zhe)里的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)閥(fa)(fa)(fa)(fa)也就相當于(yu)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)，對于(yu)常(chang)(chang)見的(de)(de)(de)(de)板式(shi)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)與多葉排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)，市(shi)場上常(chang)(chang)見的(de)(de)(de)(de)均(jun)為常(chang)(chang)閉形式(shi)，一般(ban)不(bu)(bu)(bu)需(xu)要(yao)常(chang)(chang)開的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)。對于(yu)排(pai)(pai)(pai)(pai)(pai)(pai)風(feng)兼排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)系統的(de)(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)，可以(yi)(yi)采用“單(dan)層百葉 + 280 ℃ 電控(kong)排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)防(fang)火(huo)閥(fa)(fa)(fa)(fa)”進行控(kong)制。70 ℃防(fang)火(huo)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)應用場合(he)(he)有(you)哪些？防(fang)火(huo)閥(fa)(fa)(fa)(fa)應用場合(he)(he)很多，在空調(diao)送回(hui)風(feng)干管(guan)，通風(feng)風(feng)機進出口(kou)，風(feng)井(jing)入(ru)口(kou)，管(guan)道穿(chuan)越防(fang)火(huo)分區 / 變(bian)形縫(feng) / 重要(yao)房(fang)間 / 機房(fang) / 火(huo)災危險性大的(de)(de)(de)(de)房(fang)間的(de)(de)(de)(de)隔墻(qiang)或樓板，垂直(zhi)風(feng)管(guan)與每層水平風(feng)管(guan)連接處。等很多場合(he)(he)都需(xu)要(yao)設置防(fang)火(huo)閥(fa)(fa)(fa)(fa)。 空調(diao)新(xin)風(feng)取(qu)風(feng)管(guan)是否需(xu)要(yao)安(an)裝(zhuang)防(fang)火(huo)閥(fa)(fa)(fa)(fa)？一般(ban)不(bu)(bu)(bu)需(xu)要(yao)。特別(bie)是如果回(hui)風(feng)、送風(feng)均(jun)安(an)裝(zhuang)防(fang)火(huo)閥(fa)(fa)(fa)(fa)之后，新(xin)風(feng)取(qu)風(feng)口(kou)就沒有(you)必要(yao)在安(an)裝(zhuang)防(fang)火(huo)閥(fa)(fa)(fa)(fa)了。并且一般(ban)取(qu)風(feng)口(kou)位于(yu)室外，且按(an)照規范要(yao)求與排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)保持10 m以(yi)(yi)上的(de)(de)(de)(de)水平距離或3 m以(yi)(yi)上的(de)(de)(de)(de)垂直(zhi)距離（ 排(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)口(kou)在上 ），一般(ban)煙(yan)(yan)氣(qi)不(bu)(bu)(bu)會(hui)從新(xin)風(feng)口(kou)進入(ru)空調(diao)，所以(yi)(yi)一般(ban)不(bu)(bu)(bu)需(xu)要(yao)安(an)裝(zhuang)防(fang)火(huo)閥(fa)(fa)(fa)(fa)。

（1）風管布置應盡量采用沿墻壁鋪設的方法，這樣在終裝修時可形成凹凸頂結構，廚房排煙管道既保持了室內的凈高，又使風管得到屏蔽，可以起到較好的裝修效果；（2）風管在布置時應盡量短，彎頭不宜過多，轉角半徑不宜過小，并盡量避免管道突變徑，以減少沿程壓力的損失；（3）風管安裝時不應破壞原有建筑的結構，特別是承重結構；（4）風管穿過墻壁處，其孔洞四周的縫隙，值得信賴的廚房排煙管道應(ying)(ying)使用彈(dan)性材(cai)料填充密實；（5）為了降低噪聲，風(feng)管(guan)(guan)的(de)(de)始端(duan)（與送(song)風(feng)機連接處(chu)）不宜急彎，必要(yao)時(shi)，彎頭和三通(tong)支管(guan)(guan)等處(chu)應(ying)(ying)裝(zhuang)設導流葉(xie)片；（6）風(feng)管(guan)(guan)的(de)(de)連接應(ying)(ying)嚴(yan)格(ge)按(an)照(zhao)規范進行，粘貼(tie)應(ying)(ying)牢固(gu)、鋪設應(ying)(ying)平整(zheng)、綁扎應(ying)(ying)緊密，無(wu)滑動、松(song)弛與斷裂現象，防止漏(lou)冷(leng)（熱(re)）；（7）輸送(song)易產生冷(leng)凝水空氣(qi)的(de)(de)風(feng)管(guan)(guan)，一定要(yao)按(an)設計要(yao)求的(de)(de)坡(po)度安裝(zhuang)；（8）安裝(zhuang)要(yao)牢固(gu)，所(suo)有吊、支、托(tuo)架不得妨礙風(feng)口(kou)(kou)、閥門(men)、控(kong)制系統及檢查門(men)的(de)(de)操作(zuo)，并作(zuo)良好的(de)(de)防銹處(chu)理；（9）新風(feng)管(guan)(guan)安裝(zhuang)除應(ying)(ying)遵守(shou)送(song)風(feng)管(guan)(guan)道安裝(zhuang)規定外，還(huan)應(ying)(ying)按(an)設計要(yao)求作(zuo)有坡(po)度安裝(zhuang)（坡(po)向新風(feng)口(kou)(kou)）；（10）新風(feng)口(kou)(kou)要(yao)有防雨(yu)和過濾網(wang)罩，安裝(zhuang)位置應(ying)(ying)選(xuan)在(zai)空氣(qi)不受污(wu)染的(de)(de)地(di)方且便于檢修。

1、在設計靜(jing)壓(ya)箱(xiang)時(shi)，如(ru)果按著規(gui)定(ding)(ding)的(de)(de)(de)(de)(de)風(feng)(feng)(feng)速成(cheng)進行(xing)設計，箱(xiang)體(ti)將會很大(da)；一般(ban)的(de)(de)(de)(de)(de)靜(jing)壓(ya)箱(xiang)長(chang)(chang)邊要(yao)寬(kuan)出(chu)風(feng)(feng)(feng)管(guan)邊400mm，高(gao)度(du)(du)要(yao)寬(kuan)出(chu)風(feng)(feng)(feng)管(guan)高(gao)度(du)(du)400mm ；2、選靜(jing)壓(ya)箱(xiang)的(de)(de)(de)(de)(de)經驗是(shi)(shi)(shi)5~10db(a)/m，阻抗復合型（似(si)乎空調通風(feng)(feng)(feng)系統一般(ban)都用這(zhe)個(ge)(ge)）消聲器10~15db(a)/m；3、控(kong)制風(feng)(feng)(feng)速 在2.5以內 若體(ti)積(ji)(ji)太(tai)大(da)可(ke)(ke)適當得(de)提高(gao)一下風(feng)(feng)(feng)速 關于長(chang)(chang)度(du)(du)一般(ban)大(da)于1米(mi)(mi)沒(mei)有(you)其他得(de)強制要(yao)求 ；4、高(gao)度(du)(du)×深(shen)(shen)度(du)(du)=靜(jing)壓(ya)箱(xiang)截(jie)面(mian)(mian)面(mian)(mian)積(ji)(ji)，靜(jing)壓(ya)箱(xiang)截(jie)面(mian)(mian)面(mian)(mian)積(ji)(ji)×2.5m/s=風(feng)(feng)(feng)機風(feng)(feng)(feng)量，至于高(gao)度(du)(du)和深(shen)(shen)度(du)(du)怎(zen)么(me)配，自(zi)己把握吧；5、用你(ni)機組的(de)(de)(de)(de)(de)風(feng)(feng)(feng)量L÷3米(mi)(mi)/秒，可(ke)(ke)得(de)到(dao)你(ni)靜(jing)壓(ya)箱(xiang)一個(ge)(ge)面(mian)(mian)的(de)(de)(de)(de)(de)面(mian)(mian)積(ji)(ji)，然后你(ni)根據你(ni)房(fang)(fang)子的(de)(de)(de)(de)(de)高(gao)度(du)(du)，假如(ru)是(shi)(shi)(shi)4米(mi)(mi)，可(ke)(ke)你(ni)的(de)(de)(de)(de)(de)機組是(shi)(shi)(shi)2米(mi)(mi)高(gao)，在減去軟接(jie)頭大(da)概(gai)0.5米(mi)(mi)，上面(mian)(mian)留高(gao)0.5米(mi)(mi)，那(nei)你(ni)的(de)(de)(de)(de)(de)靜(jing)壓(ya)箱(xiang)只有(you)1米(mi)(mi)高(gao)，那(nei)你(ni)就可(ke)(ke)以確定(ding)(ding)寬(kuan)度(du)(du)了，有(you)了兩個(ge)(ge)數(shu)，第(di)三個(ge)(ge)數(shu)也(ye)(ye)就容易確定(ding)(ding)了，這(zhe)里主要(yao)的(de)(de)(de)(de)(de)是(shi)(shi)(shi)要(yao)看自(zi)己的(de)(de)(de)(de)(de)空調機房(fang)(fang)夠(gou)不夠(gou)位(wei)置(zhi)，如(ru)果夠(gou)位(wei)置(zhi)就盡量的(de)(de)(de)(de)(de)大(da)點(dian)！！長(chang)(chang)度(du)(du)的(de)(de)(de)(de)(de)計算方法(fa)也(ye)(ye)是(shi)(shi)(shi)一樣的(de)(de)(de)(de)(de)，你(ni)知(zhi)道了寬(kuan)度(du)(du)，那(nei)么(me)你(ni)的(de)(de)(de)(de)(de)寬(kuan)度(du)(du)乘(cheng)以長(chang)(chang)度(du)(du)不也(ye)(ye)是(shi)(shi)(shi)有(you)個(ge)(ge)面(mian)(mian)積(ji)(ji)嗎(ma)？這(zhe)個(ge)(ge)面(mian)(mian)積(ji)(ji)也(ye)(ye)要(yao)等于L/3，不過(guo)在設計院里的(de)(de)(de)(de)(de)面(mian)(mian)風(feng)(feng)(feng)速是(shi)(shi)(shi)取用2m/s的(de)(de)(de)(de)(de)，如(ru)果夠(gou)空間，就做大(da)點(dian)吧；

一(yi)、通風(feng)(feng)(feng)(feng)與空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)成(cheng)(cheng)與類別(一(yi))通風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)成(cheng)(cheng)，包括：進氣(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)，如空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)過濾設(she)(she)備(bei)(bei)、熱(re)(re)(re)濕處(chu)理(li)(li)設(she)(she)備(bei)(bei)和空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)凈化設(she)(she)備(bei)(bei)等(deng)(deng)；送(song)風(feng)(feng)(feng)(feng)機(ji)或排(pai)風(feng)(feng)(feng)(feng)機(ji)；風(feng)(feng)(feng)(feng)道系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)，如風(feng)(feng)(feng)(feng)管、送(song)風(feng)(feng)(feng)(feng)口、排(pai)風(feng)(feng)(feng)(feng)口、排(pai)氣(qi)(qi)(qi)罩等(deng)(deng)；排(pai)氣(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)，如除塵器(qi)、有害氣(qi)(qi)(qi)體凈化設(she)(she)備(bei)(bei)、風(feng)(feng)(feng)(feng)帽(mao)等(deng)(deng)。2．通風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)類別有：(二)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)組(zu)(zu)成(cheng)(cheng)——空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)、熱(re)(re)(re)源(yuan)和冷(leng)(leng)源(yuan)、空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)、水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)、控(kong)(kong)制(zhi)、調(diao)(diao)(diao)(diao)節裝置(zhi)(1)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)：空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)加熱(re)(re)(re)或冷(leng)(leng)卻設(she)(she)備(bei)(bei)、空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)加濕或去濕設(she)(she)備(bei)(bei)和空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)凈化設(she)(she)備(bei)(bei)等(deng)(deng)；其(qi)作(zuo)用(yong)是(shi)將送(song)風(feng)(feng)(feng)(feng)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)理(li)(li)到(dao)一(yi)定的(de)(de)(de)狀(zhuang)態(tai)。(2)熱(re)(re)(re)源(yuan)和冷(leng)(leng)源(yuan)：常用(yong)的(de)(de)(de)熱(re)(re)(re)源(yuan)有提供熱(re)(re)(re)水(shui)(shui)或蒸汽(qi)的(de)(de)(de)鍋爐、電加熱(re)(re)(re)器(qi)等(deng)(deng)。(3)空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)風(feng)(feng)(feng)(feng)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)：由(you)(you)風(feng)(feng)(feng)(feng)機(ji)和風(feng)(feng)(feng)(feng)管系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)組(zu)(zu)成(cheng)(cheng)。(4)水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)：包括將冷(leng)(leng)凍水(shui)(shui)(或熱(re)(re)(re)水(shui)(shui))從制(zhi)冷(leng)(leng)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(或熱(re)(re)(re)源(yuan))輸送(song)到(dao)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)處(chu)理(li)(li)設(she)(she)備(bei)(bei)的(de)(de)(de)水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)和制(zhi)冷(leng)(leng)設(she)(she)備(bei)(bei)的(de)(de)(de)冷(leng)(leng)卻水(shui)(shui)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)，由(you)(you)水(shui)(shui)泵(beng)和水(shui)(shui)管系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)組(zu)(zu)成(cheng)(cheng)。(5)控(kong)(kong)制(zhi)、調(diao)(diao)(diao)(diao)節裝置(zhi)：裝置(zhi)的(de)(de)(de)作(zuo)用(yong)是(shi)調(diao)(diao)(diao)(diao)節空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)冷(leng)(leng)量(liang)(liang)、熱(re)(re)(re)量(liang)(liang)、風(feng)(feng)(feng)(feng)量(liang)(liang)等(deng)(deng)，使空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)工(gong)作(zuo)適(shi)應空(kong)(kong)(kong)(kong)調(diao)(diao)(diao)(diao)工(gong)況(kuang)的(de)(de)(de)變化，從而(er)將室內(nei)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)狀(zhuang)況(kuang)控(kong)(kong)制(zhi)在要(yao)求(qiu)的(de)(de)(de)范圍內(nei)。