防爆電加熱器概述
防爆電(dian)(dian)加熱(re)(re)器(qi)是一種國際流行(xing)的高品質長壽命電(dian)(dian)加熱(re)(re)設備(bei)。用于對流動的液態(tai)、氣態(tai)介(jie)質的升溫(wen)(wen)、保溫(wen)(wen)、加熱(re)(re)。當加熱(re)(re)介(jie)質在壓(ya)力(li)作用下(xia)通過(guo)電(dian)(dian)加熱(re)(re)器(qi)加熱(re)(re)腔,采用流體熱(re)(re)力(li)學(xue)原理均勻地帶走電(dian)(dian)熱(re)(re)元件工作中所產生的巨(ju)大熱(re)(re)量(liang),使被加熱(re)(re)介(jie)質溫(wen)(wen)度達到(dao)用戶(hu)工藝(yi)要(yao)求(qiu)。
防爆(bao)電(dian)加熱器(qi)工作原理(li)
防爆(bao)電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)是一種消耗電(dian)(dian)(dian)能轉(zhuan)換為熱(re)(re)(re)能,來對需加(jia)(jia)熱(re)(re)(re)物(wu)料(liao)進(jin)(jin)行加(jia)(jia)熱(re)(re)(re)。在(zai)(zai)工(gong)作(zuo)中低溫流(liu)體(ti)(ti)介質通過管道在(zai)(zai)壓力作(zuo)用下進(jin)(jin)入(ru)其輸入(ru)口(kou),沿著(zhu)電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)容(rong)器(qi)(qi)內部特定(ding)換熱(re)(re)(re)流(liu)道,運用流(liu)體(ti)(ti)熱(re)(re)(re)力學(xue)原理設(she)計(ji)的(de)路徑,帶走電(dian)(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)工(gong)作(zuo)中所產生的(de)高溫熱(re)(re)(re)能量(liang),使(shi)被(bei)加(jia)(jia)熱(re)(re)(re)介質溫度升高,電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)出口(kou)得到工(gong)藝要求的(de)高溫介質。電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)內部控制系統(tong)依據輸出口(kou)的(de)溫度傳感(gan)器(qi)(qi)信號自動調節電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)輸出功率,使(shi)輸出口(kou)的(de)介質溫度均(jun)勻;當發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)超溫時,發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)的(de)獨(du)立(li)的(de)過熱(re)(re)(re)保護裝置立(li)即切斷加(jia)(jia)熱(re)(re)(re)電(dian)(dian)(dian)源,避(bi)免加(jia)(jia)熱(re)(re)(re)物(wu)料(liao)超溫引起結(jie)焦、變質、碳化,嚴重時導致發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)燒壞,有效(xiao)延(yan)長電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)使(shi)用壽命。