防爆電加熱器概述
防爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是一種(zhong)國際流行的高品質(zhi)長壽命電(dian)加(jia)(jia)熱(re)(re)(re)設備(bei)。用于對流動(dong)的液態、氣態介(jie)質(zhi)的升溫、保溫、加(jia)(jia)熱(re)(re)(re)。當加(jia)(jia)熱(re)(re)(re)介(jie)質(zhi)在壓力作用下通過電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)加(jia)(jia)熱(re)(re)(re)腔,采用流體熱(re)(re)(re)力學原(yuan)理(li)均勻地(di)帶走(zou)電(dian)熱(re)(re)(re)元件(jian)工作中所產(chan)生的巨大熱(re)(re)(re)量(liang),使被加(jia)(jia)熱(re)(re)(re)介(jie)質(zhi)溫度達到用戶工藝要(yao)求。
防(fang)爆(bao)電(dian)加熱器工作原理(li)
防爆電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)是一(yi)種消(xiao)耗電(dian)(dian)(dian)(dian)(dian)能轉換(huan)為熱(re)(re)(re)(re)能,來對需加(jia)熱(re)(re)(re)(re)物料進(jin)(jin)行加(jia)熱(re)(re)(re)(re)。在工(gong)作中低溫(wen)(wen)流體介質通過(guo)管道在壓力(li)作用下進(jin)(jin)入其輸入口(kou),沿(yan)著電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)容器(qi)內(nei)部特定換(huan)熱(re)(re)(re)(re)流道,運用流體熱(re)(re)(re)(re)力(li)學(xue)原(yuan)理設計的(de)(de)(de)路徑,帶走電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)件工(gong)作中所產生的(de)(de)(de)高溫(wen)(wen)熱(re)(re)(re)(re)能量,使被加(jia)熱(re)(re)(re)(re)介質溫(wen)(wen)度升高,電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)出口(kou)得到工(gong)藝要(yao)求的(de)(de)(de)高溫(wen)(wen)介質。電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)內(nei)部控制系統依據(ju)輸出口(kou)的(de)(de)(de)溫(wen)(wen)度傳感器(qi)信號自(zi)動調節(jie)電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)輸出功率(lv),使輸出口(kou)的(de)(de)(de)介質溫(wen)(wen)度均勻;當發(fa)熱(re)(re)(re)(re)元(yuan)件超(chao)溫(wen)(wen)時(shi),發(fa)熱(re)(re)(re)(re)元(yuan)件的(de)(de)(de)獨立(li)的(de)(de)(de)過(guo)熱(re)(re)(re)(re)保護裝置立(li)即切斷加(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)源,避(bi)免(mian)加(jia)熱(re)(re)(re)(re)物料超(chao)溫(wen)(wen)引起結(jie)焦(jiao)、變質、碳化,嚴重(zhong)時(shi)導致發(fa)熱(re)(re)(re)(re)元(yuan)件燒壞,有效延長(chang)電(dian)(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)使用壽命。