排煙風機是一種可以將(jiang)廚(chu)房中(zhong)加(jia)工食物過程中(zhong)發生的異(yi)味、高溫(wen)、油煙氣體敏捷排走的機械,該機器特點是耐高溫(wen)功能良(liang)好(hao)、效(xiao)率高。
送(song)風(feng)口、排(pai)煙口風(feng)量、余壓值達(da)不到標準要求的(de)現象(xiang)在工程中(zhong)比(bi)(bi)較(jiao)(jiao)遍(bian)及(ji),有(you)的(de)送(song)風(feng)口、排(pai)煙口的(de)風(feng)速(su)乃至接近于零,造成(cheng)這種現象(xiang)的(de)原(yuan)因比(bi)(bi)較(jiao)(jiao)復雜,今日新耀空調(diao)工作(zuo)人(ren)員小大家具體講解一下?
主要(yao)變現(xian)在(zai)以下幾個方面: 合用(yong)(yong)(yong)正壓(ya)(ya)(ya)(ya)(ya)送風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)未規(gui)(gui)劃壓(ya)(ya)(ya)(ya)(ya)差(cha)調理設(she)備(bei)(bei):按(an)標(biao)準要(yao)求(qiu)(qiu),機(ji)械(xie)加壓(ya)(ya)(ya)(ya)(ya)送風(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)防煙樓(lou)(lou)梯間和(he)合用(yong)(yong)(yong)前室(shi)(shi),宜別(bie)離獨立設(she)置(zhi)送風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong),當必須共(gong)用(yong)(yong)(yong)一個系(xi)統(tong)時(shi),應在(zai)通向合用(yong)(yong)(yong)前室(shi)(shi)的(de)(de)(de)支風(feng)(feng)(feng)(feng)(feng)管上設(she)置(zhi)壓(ya)(ya)(ya)(ya)(ya)差(cha)自(zi)動調理設(she)備(bei)(bei)。 現(xian)在(zai)很多(duo)規(gui)(gui)劃的(de)(de)(de)合用(yong)(yong)(yong)正壓(ya)(ya)(ya)(ya)(ya)送風(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)沒有規(gui)(gui)劃壓(ya)(ya)(ya)(ya)(ya)差(cha)調理設(she)備(bei)(bei),無法構成(cheng)樓(lou)(lou)梯間的(de)(de)(de)余壓(ya)(ya)(ya)(ya)(ya)值高于前室(shi)(shi)。 風(feng)(feng)(feng)(feng)(feng)機(ji)選型不妥:按(an)標(biao)準要(yao)求(qiu)(qiu),防煙樓(lou)(lou)梯間及前室(shi)(shi)、合用(yong)(yong)(yong)前室(shi)(shi)和(he)消防電梯間前室(shi)(shi)的(de)(de)(de)機(ji)械(xie)加壓(ya)(ya)(ya)(ya)(ya)送風(feng)(feng)(feng)(feng)(feng)量,應由計(ji)(ji)算(suan)斷(duan)定(ding),當計(ji)(ji)算(suan)值和(he)標(biao)準規(gui)(gui)定(ding)的(de)(de)(de)值不一致(zhi)時(shi),應按(an)兩者中較大(da)值斷(duan)定(ding)。 有的(de)(de)(de)規(gui)(gui)劃直接按(an)標(biao)準給定(ding)的(de)(de)(de)值斷(duan)定(ding),往往導(dao)致(zhi)選用(yong)(yong)(yong)的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)機(ji)風(feng)(feng)(feng)(feng)(feng)量、風(feng)(feng)(feng)(feng)(feng)壓(ya)(ya)(ya)(ya)(ya)偏小,不能滿足(zu)要(yao)求(qiu)(qiu);有的(de)(de)(de)規(gui)(gui)劃采用(yong)(yong)(yong)通風(feng)(feng)(feng)(feng)(feng)與機(ji)械(xie)排煙合用(yong)(yong)(yong)系(xi)統(tong),但(dan)施(shi)工中未按(an)規(gui)(gui)劃要(yao)求(qiu)(qiu)選用(yong)(yong)(yong)雙速風(feng)(feng)(feng)(feng)(feng)機(ji);有的(de)(de)(de)建(jian)設(she)單(dan)位(wei)不按(an)規(gui)(gui)劃的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)機(ji)類(lei)型訂購(gou),購(gou)買功率規(gui)(gui)格(ge)較小的(de)(de)(de)風(feng)(feng)(feng)(feng)(feng)機(ji),導(dao)致(zhi)風(feng)(feng)(feng)(feng)(feng)機(ji)風(feng)(feng)(feng)(feng)(feng)量嚴(yan)重不足(zu)。
排煙(yan)風(feng)(feng)機運用(yong)無管道射流誘導通風(feng)(feng)系統時,可以整個層面(mian)為(wei)通風(feng)(feng)風(feng)(feng)道,送風(feng)(feng)風(feng)(feng)機、排風(feng)(feng)風(feng)(feng)機所(suo)(suo)需(xu)求(qiu)風(feng)(feng)壓比運用(yong)管道時小的(de)多,這樣就可以選(xuan)用(yong)大(da)風(feng)(feng)量較低風(feng)(feng)壓的(de)風(feng)(feng)機,使所(suo)(suo)需(xu)功率下(xia)降,大(da)幅度下(xia)降了作業(ye)本(ben)錢(qian)和(he)出(chu)資費用(yong),當送排風(feng)(feng)機間斷作業(ye)時,排煙(yan)風(feng)(feng)機仍可作業(ye),起到(dao)部分通風(feng)(feng)換氣的(de)效(xiao)果(guo)。
關于排煙(yan)風機的介紹小編今日就講到這兒,如果您還有不了解(jie)的,歡迎電話聯系排煙(yan)風機廠家,排煙(yan)風機廠家會為您具(ju)體解(jie)答!