防爆電加熱器概述
防爆電加(jia)(jia)熱(re)(re)器(qi)是一種國際流行的(de)(de)(de)高(gao)品質(zhi)(zhi)長壽(shou)命電加(jia)(jia)熱(re)(re)設(she)備。用于(yu)對流動的(de)(de)(de)液(ye)態、氣態介(jie)質(zhi)(zhi)的(de)(de)(de)升溫、保溫、加(jia)(jia)熱(re)(re)。當加(jia)(jia)熱(re)(re)介(jie)質(zhi)(zhi)在壓力(li)作用下(xia)通(tong)過電加(jia)(jia)熱(re)(re)器(qi)加(jia)(jia)熱(re)(re)腔,采用流體(ti)熱(re)(re)力(li)學原(yuan)理均勻地帶走(zou)電熱(re)(re)元件(jian)工作中所產生的(de)(de)(de)巨大熱(re)(re)量(liang),使被加(jia)(jia)熱(re)(re)介(jie)質(zhi)(zhi)溫度達(da)到(dao)用戶工藝(yi)要求(qiu)。
防爆電(dian)加熱器工作(zuo)原理(li)
防(fang)爆電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)是(shi)一(yi)種消耗(hao)電(dian)(dian)(dian)(dian)能(neng)(neng)轉換(huan)為熱(re)(re)能(neng)(neng),來對需(xu)加(jia)熱(re)(re)物料進(jin)行(xing)加(jia)熱(re)(re)。在(zai)工(gong)作(zuo)中低(di)溫(wen)流(liu)(liu)體介質(zhi)通過管道(dao)在(zai)壓力(li)作(zuo)用(yong)下進(jin)入(ru)其輸(shu)入(ru)口(kou),沿(yan)著電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)容器(qi)內(nei)部特(te)定換(huan)熱(re)(re)流(liu)(liu)道(dao),運用(yong)流(liu)(liu)體熱(re)(re)力(li)學原(yuan)理設計的(de)路徑(jing),帶(dai)走電(dian)(dian)(dian)(dian)熱(re)(re)元(yuan)件工(gong)作(zuo)中所(suo)產生的(de)高溫(wen)熱(re)(re)能(neng)(neng)量,使(shi)被加(jia)熱(re)(re)介質(zhi)溫(wen)度(du)升高,電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)出(chu)口(kou)得到(dao)工(gong)藝(yi)要求的(de)高溫(wen)介質(zhi)。電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)內(nei)部控制系統依(yi)據輸(shu)出(chu)口(kou)的(de)溫(wen)度(du)傳感器(qi)信號自動調節電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)輸(shu)出(chu)功率,使(shi)輸(shu)出(chu)口(kou)的(de)介質(zhi)溫(wen)度(du)均勻;當(dang)發(fa)熱(re)(re)元(yuan)件超溫(wen)時(shi),發(fa)熱(re)(re)元(yuan)件的(de)獨立的(de)過熱(re)(re)保(bao)護裝置立即切斷加(jia)熱(re)(re)電(dian)(dian)(dian)(dian)源,避免加(jia)熱(re)(re)物料超溫(wen)引起結焦、變質(zhi)、碳(tan)化,嚴重時(shi)導(dao)致發(fa)熱(re)(re)元(yuan)件燒壞,有效延長電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)使(shi)用(yong)壽(shou)命。