![]() | 15808023761 15808023760 023-47546974 |
手機:15808023761
15808023760
電(dian)話:023-47546974
網址:lianghm.cn
地址:重慶(qing)市(shi)江津區雙福新區福星大道937號(hao)鑫成瑞暖通廠區
消防排煙機一般是采用離心式風機和軸流式風機兩種重要的型式。從消防排煙風機風量、風壓考慮來看,消防排煙風機是高比轉高效率的風機,更加的適合選用軸流風機。軸流式消防排煙風機有兩種設計型式,一種為電機與主氣流分離型式,另一種為電機置于主氣流之中。黔江廚房排煙管道根據煙氣溫度的不同,采用不同型式的消防排煙風機,溫度大于400℃時,采用電機與主氣流分離型式,溫度小于400℃大于150℃,兩種型式的電機都可以選擇,在溫度小于150℃的時候,采用電機置于主氣流之中。 軸流消防排煙風機的流量范圍從7200m?/h至110000m?/h,有不同型號的編制,廚房排煙管道用(yong)來滿足(zu)不同(tong)通(tong)風排(pai)(pai)煙(yan)流(liu)量(liang)的(de)(de)需求。消(xiao)防排(pai)(pai)煙(yan)風機可(ke)以(yi)根據(ju)壓(ya)力情(qing)況的(de)(de)不同(tong)分為兩(liang)種類(lei)型,一類(lei)為軸流(liu)式消(xiao)防排(pai)(pai)煙(yan)機,其各(ge)機號的(de)(de)壓(ya)力在600Pa左右,另一類(lei)為斜(xie)流(liu)消(xiao)防排(pai)(pai)煙(yan)風機,各(ge)機號的(de)(de)壓(ya)力在1000Pa左右。為了滿足(zu)排(pai)(pai)煙(yan)量(liang)和通(tong)風換氣(qi)的(de)(de)要求,消(xiao)防排(pai)(pai)煙(yan)風機一般都設計(ji)了雙速型的(de)(de)結(jie)構模(mo)式。低速可(ke)以(yi)通(tong)風使用(yong),高速可(ke)以(yi)排(pai)(pai)放(fang)煙(yan)霧,這樣(yang)不但(dan)可(ke)以(yi)節約能源同(tong)時又降(jiang)低了噪聲污染。
風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)是(shi)(shi)(shi)(shi)依靠輸(shu)入的(de)(de)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)能,提高氣(qi)體(ti)(ti)(ti)(ti)壓(ya)(ya)力并排(pai)送(song)氣(qi)體(ti)(ti)(ti)(ti)的(de)(de)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie),它(ta)是(shi)(shi)(shi)(shi)一種(zhong)從動的(de)(de)流體(ti)(ti)(ti)(ti)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)。風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)是(shi)(shi)(shi)(shi)我國(guo)對氣(qi)體(ti)(ti)(ti)(ti)壓(ya)(ya)縮(suo)和(he)(he)(he)氣(qi)體(ti)(ti)(ti)(ti)輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)的(de)(de)習慣簡稱,通(tong)常所說的(de)(de)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)包(bao)括通(tong)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),鼓風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),壓(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)(ji)(ji)以(yi)及羅茨(ci)鼓風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),離心式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),回轉(zhuan)(zhuan)式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),水環式(shi)風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji),但是(shi)(shi)(shi)(shi)不包(bao)括活塞壓(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)(ji)(ji)等(deng)容積式(shi)鼓風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)和(he)(he)(he)壓(ya)(ya)縮(suo)機(ji)(ji)(ji)(ji)(ji)(ji)。氣(qi)體(ti)(ti)(ti)(ti)壓(ya)(ya)縮(suo)和(he)(he)(he)氣(qi)體(ti)(ti)(ti)(ti)輸(shu)送(song)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)是(shi)(shi)(shi)(shi)把旋(xuan)轉(zhuan)(zhuan)的(de)(de)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)轉(zhuan)(zhuan)換(huan)為氣(qi)體(ti)(ti)(ti)(ti)壓(ya)(ya)力能和(he)(he)(he)動能,并將氣(qi)體(ti)(ti)(ti)(ti)輸(shu)送(song)出去的(de)(de)機(ji)(ji)(ji)(ji)(ji)(ji)械(xie)(xie)(xie)(xie)。風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)主要由風(feng)(feng)(feng)葉、百葉窗、開窗機(ji)(ji)(ji)(ji)(ji)(ji)構、電機(ji)(ji)(ji)(ji)(ji)(ji)、皮帶輪、進風(feng)(feng)(feng)罩、內框(kuang)架、機(ji)(ji)(ji)(ji)(ji)(ji)殼、安全網等(deng)部(bu)件組成。開機(ji)(ji)(ji)(ji)(ji)(ji)時由電機(ji)(ji)(ji)(ji)(ji)(ji)驅動風(feng)(feng)(feng)葉旋(xuan)轉(zhuan)(zhuan),并使開窗機(ji)(ji)(ji)(ji)(ji)(ji)構打開百葉窗排(pai)風(feng)(feng)(feng)。停機(ji)(ji)(ji)(ji)(ji)(ji)時百葉窗自動關閉。風(feng)(feng)(feng)機(ji)(ji)(ji)(ji)(ji)(ji)廣泛用(yong)于工廠、礦井、隧道、冷卻塔、車輛、船舶和(he)(he)(he)建筑物的(de)(de)通(tong)風(feng)(feng)(feng)、排(pai)塵(chen)和(he)(he)(he)冷卻;鍋爐和(he)(he)(he)工業爐窯的(de)(de)通(tong)風(feng)(feng)(feng)和(he)(he)(he)引(yin)風(feng)(feng)(feng);空氣(qi)調節設備(bei)(bei)和(he)(he)(he)家用(yong)電器(qi)設備(bei)(bei)中的(de)(de)冷卻和(he)(he)(he)通(tong)風(feng)(feng)(feng);谷物的(de)(de)烘干和(he)(he)(he)選(xuan)送(song);風(feng)(feng)(feng)洞風(feng)(feng)(feng)源和(he)(he)(he)氣(qi)墊船的(de)(de)充氣(qi)和(he)(he)(he)推(tui)進等(deng)。
一、對通風(feng)(feng)管(guan)(guan)(guan)道(dao)制作的(de)(de)要求進行檢查(cha)(cha):檢查(cha)(cha)通風(feng)(feng)管(guan)(guan)(guan)道(dao)穿(chuan)(chuan)(chuan)越(yue)防(fang)護密(mi)(mi)(mi)(mi)閉(bi)(bi)墻(qiang)(qiang)、密(mi)(mi)(mi)(mi)閉(bi)(bi)墻(qiang)(qiang)的(de)(de)預(yu)埋(mai)(mai)(mai)密(mi)(mi)(mi)(mi)閉(bi)(bi)穿(chuan)(chuan)(chuan)墻(qiang)(qiang)短(duan)(duan)管(guan)(guan)(guan)。通風(feng)(feng)預(yu)埋(mai)(mai)(mai)密(mi)(mi)(mi)(mi)閉(bi)(bi)短(duan)(duan)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)厚(hou)度(du)不(bu)小于(yu)3mm鋼板機(ji)械卷制成形(其厚(hou)度(du)還應(ying)(ying)(ying)根據預(yu)埋(mai)(mai)(mai)管(guan)(guan)(guan)管(guan)(guan)(guan)徑大小確定,使預(yu)埋(mai)(mai)(mai)管(guan)(guan)(guan)不(bu)致(zhi)變形),防(fang)爆超(chao)(chao)壓排(pai)氣活門(men)的(de)(de)預(yu)埋(mai)(mai)(mai)短(duan)(duan)管(guan)(guan)(guan)其厚(hou)度(du)為(wei)6mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)短(duan)(duan)管(guan)(guan)(guan)中(zhong)間應(ying)(ying)(ying)設密(mi)(mi)(mi)(mi)閉(bi)(bi)肋,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋厚(hou)度(du)為(wei)5mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋高度(du)為(wei)50mm,密(mi)(mi)(mi)(mi)閉(bi)(bi)肋與(yu)短(duan)(duan)管(guan)(guan)(guan)應(ying)(ying)(ying)雙面滿焊(han)、焊(han)縫(feng)嚴密(mi)(mi)(mi)(mi)。密(mi)(mi)(mi)(mi)閉(bi)(bi)穿(chuan)(chuan)(chuan)墻(qiang)(qiang)短(duan)(duan)管(guan)(guan)(guan)兩端深處(chu)(chu)墻(qiang)(qiang)面的(de)(de)長度(du)應(ying)(ying)(ying)大于(yu)100mm,管(guan)(guan)(guan)道(dao)內外部除與(yu)混(hun)凝土接(jie)(jie)觸部分外均(jun)應(ying)(ying)(ying)刷兩道(dao)防(fang)銹漆。二、對風(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)處(chu)(chu)制作的(de)(de)要求進行檢查(cha)(cha),對染(ran)毒區(qu)的(de)(de)通風(feng)(feng)管(guan)(guan)(guan)道(dao)連(lian)(lian)接(jie)(jie)方法(fa)及密(mi)(mi)(mi)(mi)封(feng)進行檢查(cha)(cha)。如(ru)無(wu)設計要求,其風(feng)(feng)管(guan)(guan)(guan)厚(hou)度(du)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)大于(yu)等于(yu)3mm的(de)(de)鋼板焊(han)接(jie)(jie)制作而成。風(feng)(feng)管(guan)(guan)(guan)與(yu)風(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)焊(han)接(jie)(jie)連(lian)(lian)接(jie)(jie)。通風(feng)(feng)管(guan)(guan)(guan)道(dao)與(yu)密(mi)(mi)(mi)(mi)閉(bi)(bi)閥門(men)的(de)(de)連(lian)(lian)接(jie)(jie)應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)帶密(mi)(mi)(mi)(mi)封(feng)槽(cao)的(de)(de)法(fa)蘭(lan)連(lian)(lian)接(jie)(jie),其法(fa)蘭(lan)面應(ying)(ying)(ying)經(jing)機(ji)床車削加工,保證接(jie)(jie)觸應(ying)(ying)(ying)平(ping)整(zheng),法(fa)蘭(lan)面有1~2mm深的(de)(de)90°密(mi)(mi)(mi)(mi)封(feng)槽(cao);風(feng)(feng)管(guan)(guan)(guan)與(yu)設備連(lian)(lian)接(jie)(jie)法(fa)蘭(lan)之間應(ying)(ying)(ying)采(cai)用(yong)(yong)(yong)整(zheng)體橡(xiang)膠(jiao)法(fa)蘭(lan)墊圈,防(fang)爆超(chao)(chao)壓排(pai)氣活門(men)法(fa)蘭(lan)連(lian)(lian)接(jie)(jie)填料采(cai)用(yong)(yong)(yong)5mm整(zheng)張橡(xiang)膠(jiao)墊圈密(mi)(mi)(mi)(mi)封(feng)(不(bu)得(de)有拼縫(feng)),其他染(ran)毒區(qu)風(feng)(feng)管(guan)(guan)(guan)連(lian)(lian)接(jie)(jie)及法(fa)蘭(lan)與(yu)設備連(lian)(lian)接(jie)(jie)采(cai)用(yong)(yong)(yong)4~5mm整(zheng)張橡(xiang)膠(jiao)墊圈密(mi)(mi)(mi)(mi)封(feng)(不(bu)得(de)有拼縫(feng)),連(lian)(lian)接(jie)(jie)處(chu)(chu)不(bu)得(de)有漏縫(feng)現象。
一、通風(feng)(feng)與空(kong)(kong)(kong)調(diao)(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)組成(cheng)(cheng)與類(lei)別(一)通風(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)組成(cheng)(cheng),包括:進(jin)氣(qi)(qi)處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei),如空(kong)(kong)(kong)氣(qi)(qi)過濾設(she)(she)(she)備(bei)(bei)(bei)、熱(re)濕處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)和(he)空(kong)(kong)(kong)氣(qi)(qi)凈化(hua)設(she)(she)(she)備(bei)(bei)(bei)等;送(song)風(feng)(feng)機或(huo)(huo)排(pai)(pai)風(feng)(feng)機;風(feng)(feng)道系統(tong)(tong)(tong)(tong)(tong)(tong),如風(feng)(feng)管、送(song)風(feng)(feng)口(kou)、排(pai)(pai)風(feng)(feng)口(kou)、排(pai)(pai)氣(qi)(qi)罩等;排(pai)(pai)氣(qi)(qi)處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei),如除塵器、有害氣(qi)(qi)體凈化(hua)設(she)(she)(she)備(bei)(bei)(bei)、風(feng)(feng)帽等。2.通風(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)類(lei)別有:(二(er))空(kong)(kong)(kong)調(diao)(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)組成(cheng)(cheng)——空(kong)(kong)(kong)氣(qi)(qi)處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)、熱(re)源(yuan)和(he)冷(leng)(leng)(leng)源(yuan)、空(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)(tong)、水(shui)系統(tong)(tong)(tong)(tong)(tong)(tong)、控(kong)制、調(diao)(diao)(diao)節裝(zhuang)置(zhi)(zhi)(1)空(kong)(kong)(kong)氣(qi)(qi)處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei):空(kong)(kong)(kong)氣(qi)(qi)加熱(re)或(huo)(huo)冷(leng)(leng)(leng)卻設(she)(she)(she)備(bei)(bei)(bei)、空(kong)(kong)(kong)氣(qi)(qi)加濕或(huo)(huo)去濕設(she)(she)(she)備(bei)(bei)(bei)和(he)空(kong)(kong)(kong)氣(qi)(qi)凈化(hua)設(she)(she)(she)備(bei)(bei)(bei)等;其作用是將(jiang)(jiang)送(song)風(feng)(feng)空(kong)(kong)(kong)氣(qi)(qi)處(chu)理(li)(li)到(dao)一定(ding)的(de)(de)(de)(de)狀(zhuang)態。(2)熱(re)源(yuan)和(he)冷(leng)(leng)(leng)源(yuan):常用的(de)(de)(de)(de)熱(re)源(yuan)有提供熱(re)水(shui)或(huo)(huo)蒸汽的(de)(de)(de)(de)鍋爐、電加熱(re)器等。(3)空(kong)(kong)(kong)調(diao)(diao)(diao)風(feng)(feng)系統(tong)(tong)(tong)(tong)(tong)(tong):由風(feng)(feng)機和(he)風(feng)(feng)管系統(tong)(tong)(tong)(tong)(tong)(tong)組成(cheng)(cheng)。(4)水(shui)系統(tong)(tong)(tong)(tong)(tong)(tong):包括將(jiang)(jiang)冷(leng)(leng)(leng)凍水(shui)(或(huo)(huo)熱(re)水(shui))從(cong)制冷(leng)(leng)(leng)系統(tong)(tong)(tong)(tong)(tong)(tong)(或(huo)(huo)熱(re)源(yuan))輸送(song)到(dao)空(kong)(kong)(kong)氣(qi)(qi)處(chu)理(li)(li)設(she)(she)(she)備(bei)(bei)(bei)的(de)(de)(de)(de)水(shui)系統(tong)(tong)(tong)(tong)(tong)(tong)和(he)制冷(leng)(leng)(leng)設(she)(she)(she)備(bei)(bei)(bei)的(de)(de)(de)(de)冷(leng)(leng)(leng)卻水(shui)系統(tong)(tong)(tong)(tong)(tong)(tong),由水(shui)泵(beng)和(he)水(shui)管系統(tong)(tong)(tong)(tong)(tong)(tong)組成(cheng)(cheng)。(5)控(kong)制、調(diao)(diao)(diao)節裝(zhuang)置(zhi)(zhi):裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)作用是調(diao)(diao)(diao)節空(kong)(kong)(kong)調(diao)(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)冷(leng)(leng)(leng)量、熱(re)量、風(feng)(feng)量等,使空(kong)(kong)(kong)調(diao)(diao)(diao)系統(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)工(gong)作適應空(kong)(kong)(kong)調(diao)(diao)(diao)工(gong)況的(de)(de)(de)(de)變化(hua),從(cong)而(er)將(jiang)(jiang)室內空(kong)(kong)(kong)氣(qi)(qi)狀(zhuang)況控(kong)制在要求的(de)(de)(de)(de)范圍內。