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在了(le)解空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)的工作(zuo)原理之前,先來認識下空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)的工作(zuo)回(hui)路(lu)。空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)的工作(zuo)回(hui)路(lu)分(fen)為蒸(zheng)(zheng)發(fa)區和冷(leng)(leng)凝區,空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)在空(kong)(kong)(kong)調(diao)(diao)制(zhi)冷(leng)(leng)劑(ji)回(hui)路(lu)中(zhong)(zhong)(zhong)起壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)驅動(dong)制(zhi)冷(leng)(leng)劑(ji)的作(zuo)用。空(kong)(kong)(kong)調(diao)(diao)制(zhi)冷(leng)(leng)時,中(zhong)(zhong)(zhong)央空(kong)(kong)(kong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)把制(zhi)冷(leng)(leng)劑(ji)從低壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)區抽取(qu)來經緊縮(suo)(suo)(suo)(suo)(suo)(suo)后送到高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)區冷(leng)(leng)卻(que)凝結,經過(guo)散熱(re)(re)片(pian)分(fen)發(fa)出熱(re)(re)量到空(kong)(kong)(kong)氣(qi)中(zhong)(zhong)(zhong),制(zhi)冷(leng)(leng)劑(ji)也從氣(qi)態(tai)(tai)變(bian)(bian)成(cheng)液態(tai)(tai),壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)升高。制(zhi)冷(leng)(leng)劑(ji)再從高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)區流(liu)向低壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)區,經過(guo)毛(mao)細管(guan)放射到蒸(zheng)(zheng)發(fa)器(qi)中(zhong)(zhong)(zhong),壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)驟降,液態(tai)(tai)制(zhi)冷(leng)(leng)劑(ji)立(li)刻變(bian)(bian)成(cheng)氣(qi)態(tai)(tai),經過(guo)散熱(re)(re)片(pian)吸收空(kong)(kong)(kong)氣(qi)中(zhong)(zhong)(zhong)大量的熱(re)(re)量。這樣循(xun)環(huan)應用就完(wan)成(cheng)了(le)制(zhi)冷(leng)(leng)系(xi)統(tong)。壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)通(tong)(tong)過(guo)節流(liu)裝置節流(liu)之后,通(tong)(tong)入到蒸(zheng)(zheng)發(fa)器(qi)中(zhong)(zhong)(zhong),將(jiang)(jiang)所需要(yao)冷(leng)(leng)卻(que)的媒介冷(leng)(leng)卻(que)換(huan)熱(re)(re)。例如將(jiang)(jiang)蒸(zheng)(zheng)發(fa)器(qi)連接到樓里的各個房(fang)間,蒸(zheng)(zheng)發(fa)器(qi)內的蛇行(xing)管(guan)將(jiang)(jiang)同空(kong)(kong)(kong)氣(qi)進行(xing)換(huan)熱(re)(re),再通(tong)(tong)過(guo)鼓風將(jiang)(jiang)冷(leng)(leng)氣(qi)吹向房(fang)間的空(kong)(kong)(kong)氣(qi)當中(zhong)(zhong)(zhong)。而蒸(zheng)(zheng)發(fa)器(qi)蛇行(xing)管(guan)內的冷(leng)(leng)凍劑(ji)換(huan)熱(re)(re)后變(bian)(bian)成(cheng)低壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)蒸(zheng)(zheng)氣(qi)回(hui)到壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji),再被(bei)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo)機(ji)(ji)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)縮(suo)(suo)(suo)(suo)(suo)(suo),這樣循(xun)環(huan)利用就完(wan)成(cheng)了(le)制(zhi)冷(leng)(leng)系(xi)統(tong)。
在葉輪運轉初期及所有定期檢查的時候,只要一有機會,都必須檢查葉輪是否出現裂紋、磨損、積塵等缺陷。只要有可能,都必須使葉輪保持清潔狀態,并定期用鋼絲刷刷去上面的積塵和銹皮等,因為通風設備隨著運行時間的加長,這些灰塵由于不可能均勻地附著在葉輪上,而造成葉輪平衡破壞,以至引起轉子振動。葉輪只要進行了修理,就需要對其再作動平衡。如有條件,可以使用便攜試動平衡儀在現場進行平衡。在作動平衡之前,通風設備價格必須檢查(cha)所有緊定螺栓是否上緊。因(yin)為葉輪已經(jing)在不平衡(heng)狀(zhuang)態下運行了一段時間,這些螺栓可能已經(jing)松動(dong)。
1、在(zai)設計靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)時,如(ru)果按著規定(ding)的(de)(de)(de)風(feng)(feng)速成進行設計,箱(xiang)(xiang)(xiang)體將會很(hen)大;一(yi)般的(de)(de)(de)靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)長邊要(yao)(yao)(yao)寬(kuan)(kuan)(kuan)出風(feng)(feng)管邊400mm,高(gao)(gao)(gao)度要(yao)(yao)(yao)寬(kuan)(kuan)(kuan)出風(feng)(feng)管高(gao)(gao)(gao)度400mm ;2、選靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)的(de)(de)(de)經驗(yan)是(shi)(shi)5~10db(a)/m,阻抗復合型(xing)(似(si)乎空調通風(feng)(feng)系統一(yi)般都(dou)用(yong)這個)消聲器10~15db(a)/m;3、控制(zhi)風(feng)(feng)速 在(zai)2.5以內 若體積(ji)太大可適當得(de)(de)提高(gao)(gao)(gao)一(yi)下風(feng)(feng)速 關于(yu)長度一(yi)般大于(yu)1米(mi)(mi)沒(mei)有(you)其他(ta)得(de)(de)強制(zhi)要(yao)(yao)(yao)求 ;4、高(gao)(gao)(gao)度×深度=靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)截(jie)面(mian)(mian)(mian)面(mian)(mian)(mian)積(ji),靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)截(jie)面(mian)(mian)(mian)面(mian)(mian)(mian)積(ji)×2.5m/s=風(feng)(feng)機(ji)風(feng)(feng)量,至于(yu)高(gao)(gao)(gao)度和深度怎么配,自己(ji)把握吧;5、用(yong)你(ni)(ni)機(ji)組的(de)(de)(de)風(feng)(feng)量L÷3米(mi)(mi)/秒(miao),可得(de)(de)到(dao)你(ni)(ni)靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)一(yi)個面(mian)(mian)(mian)的(de)(de)(de)面(mian)(mian)(mian)積(ji),然后你(ni)(ni)根據你(ni)(ni)房子的(de)(de)(de)高(gao)(gao)(gao)度,假如(ru)是(shi)(shi)4米(mi)(mi),可你(ni)(ni)的(de)(de)(de)機(ji)組是(shi)(shi)2米(mi)(mi)高(gao)(gao)(gao),在(zai)減去軟(ruan)接頭(tou)大概0.5米(mi)(mi),上面(mian)(mian)(mian)留(liu)高(gao)(gao)(gao)0.5米(mi)(mi),那(nei)(nei)你(ni)(ni)的(de)(de)(de)靜(jing)壓(ya)(ya)(ya)(ya)箱(xiang)(xiang)(xiang)只有(you)1米(mi)(mi)高(gao)(gao)(gao),那(nei)(nei)你(ni)(ni)就(jiu)可以確定(ding)寬(kuan)(kuan)(kuan)度了,有(you)了兩個數(shu),第(di)三個數(shu)也(ye)就(jiu)容易確定(ding)了,這里(li)主要(yao)(yao)(yao)的(de)(de)(de)是(shi)(shi)要(yao)(yao)(yao)看自己(ji)的(de)(de)(de)空調機(ji)房夠不夠位置(zhi),如(ru)果夠位置(zhi)就(jiu)盡量的(de)(de)(de)大點!!長度的(de)(de)(de)計算(suan)方法(fa)也(ye)是(shi)(shi)一(yi)樣的(de)(de)(de),你(ni)(ni)知道了寬(kuan)(kuan)(kuan)度,那(nei)(nei)么你(ni)(ni)的(de)(de)(de)寬(kuan)(kuan)(kuan)度乘以長度不也(ye)是(shi)(shi)有(you)個面(mian)(mian)(mian)積(ji)嗎?這個面(mian)(mian)(mian)積(ji)也(ye)要(yao)(yao)(yao)等于(yu)L/3,不過在(zai)設計院里(li)的(de)(de)(de)面(mian)(mian)(mian)風(feng)(feng)速是(shi)(shi)取用(yong)2m/s的(de)(de)(de),如(ru)果夠空間,就(jiu)做(zuo)大點吧;
一、火災(zai)自(zi)動(dong)報(bao)(bao)警系統:對(dui)消防火災(zai)報(bao)(bao)警控制(zhi)(zhi)器進(jin)行(xing)自(zi)檢(jian)(jian)功(gong)能(neng)檢(jian)(jian)查(cha)(cha)(cha):對(dui)可測量相關參(can)數進(jin)行(xing)查(cha)(cha)(cha)看和記(ji)錄(lu),如回路(lu)電(dian)(dian)流等;公共場所煙感(gan)器、溫感(gan)器安裝檢(jian)(jian)查(cha)(cha)(cha),與底座(zuo)接(jie)觸(chu)是(shi)否(fou)(fou)(fou)良好,外觀(guan)是(shi)否(fou)(fou)(fou)潔(jie)凈(jing)完好;每次(ci)隨(sui)機抽取不(bu)低于5%的煙感(gan)或(huo)溫感(gan),噴煙或(huo)加熱后(hou)查(cha)(cha)(cha)視報(bao)(bao)警是(shi)否(fou)(fou)(fou)正確(que);手動(dong)報(bao)(bao)警按(an)(an)鈕(niu),檢(jian)(jian)查(cha)(cha)(cha)安裝是(shi)否(fou)(fou)(fou)牢固,有(you)無破(po)損及丟失;每次(ci)隨(sui)機抽取不(bu)低于5%的手動(dong)報(bao)(bao)警按(an)(an)鈕(niu),進(jin)行(xing)模擬(ni)報(bao)(bao)警,測試(shi)報(bao)(bao)警功(gong)能(neng)是(shi)否(fou)(fou)(fou)正常(chang);對(dui)樓層內各模塊(kuai)箱進(jin)行(xing)外觀(guan)檢(jian)(jian)查(cha)(cha)(cha),外接(jie)線(xian)是(shi)否(fou)(fou)(fou)固定良好;對(dui)聯動(dong)控制(zhi)(zhi)柜(ju)上的按(an)(an)鈕(niu)每次(ci)按(an)(an)10%的比例進(jin)行(xing)功(gong)能(neng)試(shi)驗,控制(zhi)(zhi)功(gong)能(neng)正常(chang)。對(dui)火災(zai)報(bao)(bao)警控制(zhi)(zhi)柜(ju)、聯動(dong)控制(zhi)(zhi)柜(ju)等進(jin)行(xing)清掃(sao)除(chu)塵。線(xian)路(lu)松(song)動(dong),應進(jin)行(xing)緊固。對(dui)自(zi)檢(jian)(jian)、消音、復位功(gong)能(neng)檢(jian)(jian)查(cha)(cha)(cha),主電(dian)(dian)源與備(bei)用電(dian)(dian)源切換、報(bao)(bao)警檢(jian)(jian)查(cha)(cha)(cha)。二、應急照明及疏(shu)散指(zhi)示(shi)(shi)燈(deng)(deng)每3個月進(jin)行(xing)一次(ci)備(bei)用電(dian)(dian)池亮燈(deng)(deng)(半個小時),使電(dian)(dian)池放電(dian)(dian)后(hou)再(zai)充電(dian)(dian),延長電(dian)(dian)池壽命;檢(jian)(jian)查(cha)(cha)(cha)出口指(zhi)示(shi)(shi)燈(deng)(deng)玻璃面板(ban)有(you)無劃傷(shang)或(huo)破(po)裂現象;出口指(zhi)示(shi)(shi)燈(deng)(deng)電(dian)(dian)源指(zhi)示(shi)(shi)燈(deng)(deng)是(shi)否(fou)(fou)(fou)亮,如不(bu)亮,應立(li)即修理;檢(jian)(jian)查(cha)(cha)(cha)出口指(zhi)示(shi)(shi)燈(deng)(deng)安裝是(shi)否(fou)(fou)(fou)牢固;針對(dui)檢(jian)(jian)查(cha)(cha)(cha)中發現的缺陷取下來進(jin)行(xing)修復,再(zai)裝回原位;燈(deng)(deng)箱外殼及面板(ban)擦抹(mo)干凈(jing)。