防爆電加熱器概述
防爆(bao)電加(jia)(jia)(jia)(jia)熱(re)(re)器是一種國際流(liu)行的高品質(zhi)(zhi)長壽命電加(jia)(jia)(jia)(jia)熱(re)(re)設備。用(yong)于(yu)對(dui)流(liu)動的液態、氣態介(jie)質(zhi)(zhi)的升溫、保溫、加(jia)(jia)(jia)(jia)熱(re)(re)。當(dang)加(jia)(jia)(jia)(jia)熱(re)(re)介(jie)質(zhi)(zhi)在(zai)壓(ya)力(li)作(zuo)用(yong)下通(tong)過(guo)電加(jia)(jia)(jia)(jia)熱(re)(re)器加(jia)(jia)(jia)(jia)熱(re)(re)腔(qiang),采用(yong)流(liu)體(ti)熱(re)(re)力(li)學原(yuan)理(li)均勻地帶(dai)走電熱(re)(re)元件工(gong)作(zuo)中(zhong)所產生的巨大熱(re)(re)量,使被加(jia)(jia)(jia)(jia)熱(re)(re)介(jie)質(zhi)(zhi)溫度(du)達到用(yong)戶(hu)工(gong)藝要求(qiu)。
防爆(bao)電加熱器(qi)工作(zuo)原理(li)
防爆電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)器(qi)是一種消耗電(dian)(dian)(dian)(dian)能轉(zhuan)換為熱(re)(re)(re)(re)(re)(re)能,來對需加熱(re)(re)(re)(re)(re)(re)物(wu)料(liao)進行加熱(re)(re)(re)(re)(re)(re)。在工作中低溫流體介(jie)(jie)質(zhi)通(tong)過管道在壓(ya)力作用(yong)(yong)下(xia)進入其輸(shu)(shu)入口,沿著電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)容器(qi)內部特(te)定(ding)換熱(re)(re)(re)(re)(re)(re)流道,運(yun)用(yong)(yong)流體熱(re)(re)(re)(re)(re)(re)力學(xue)原理設(she)計(ji)的(de)(de)(de)路徑,帶走電(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件工作中所產生的(de)(de)(de)高(gao)(gao)溫熱(re)(re)(re)(re)(re)(re)能量,使被加熱(re)(re)(re)(re)(re)(re)介(jie)(jie)質(zhi)溫度升(sheng)高(gao)(gao),電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)器(qi)出(chu)(chu)口得到工藝要求的(de)(de)(de)高(gao)(gao)溫介(jie)(jie)質(zhi)。電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)器(qi)內部控(kong)制(zhi)系統依據輸(shu)(shu)出(chu)(chu)口的(de)(de)(de)溫度傳感器(qi)信(xin)號自動調(diao)節電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)器(qi)輸(shu)(shu)出(chu)(chu)功率,使輸(shu)(shu)出(chu)(chu)口的(de)(de)(de)介(jie)(jie)質(zhi)溫度均勻;當(dang)發(fa)(fa)熱(re)(re)(re)(re)(re)(re)元件超(chao)(chao)溫時(shi),發(fa)(fa)熱(re)(re)(re)(re)(re)(re)元件的(de)(de)(de)獨立的(de)(de)(de)過熱(re)(re)(re)(re)(re)(re)保護裝置立即切斷加熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)源,避免加熱(re)(re)(re)(re)(re)(re)物(wu)料(liao)超(chao)(chao)溫引起(qi)結焦、變(bian)質(zhi)、碳(tan)化,嚴(yan)重時(shi)導致發(fa)(fa)熱(re)(re)(re)(re)(re)(re)元件燒壞,有效延(yan)長電(dian)(dian)(dian)(dian)加熱(re)(re)(re)(re)(re)(re)器(qi)使用(yong)(yong)壽命。