防爆電加熱器概述
防爆電加(jia)熱(re)(re)(re)(re)器(qi)是一種國際流(liu)行的高品質長壽命電加(jia)熱(re)(re)(re)(re)設(she)備。用于對流(liu)動的液態、氣(qi)態介質的升(sheng)溫(wen)、保溫(wen)、加(jia)熱(re)(re)(re)(re)。當加(jia)熱(re)(re)(re)(re)介質在壓力作用下通過電加(jia)熱(re)(re)(re)(re)器(qi)加(jia)熱(re)(re)(re)(re)腔,采用流(liu)體熱(re)(re)(re)(re)力學原理(li)均勻(yun)地(di)帶(dai)走電熱(re)(re)(re)(re)元件工(gong)作中所產(chan)生(sheng)的巨大熱(re)(re)(re)(re)量(liang),使(shi)被加(jia)熱(re)(re)(re)(re)介質溫(wen)度達到用戶(hu)工(gong)藝(yi)要(yao)求。
防爆電加熱器工(gong)作原理
防爆電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是一種消耗電(dian)能(neng)轉換為熱(re)(re)(re)能(neng),來對(dui)需加(jia)(jia)熱(re)(re)(re)物(wu)料(liao)進行加(jia)(jia)熱(re)(re)(re)。在工(gong)(gong)(gong)作中低溫(wen)(wen)流體(ti)介質(zhi)(zhi)通(tong)過管(guan)道在壓力作用(yong)下進入其輸(shu)入口(kou)(kou),沿著電(dian)加(jia)(jia)熱(re)(re)(re)容器(qi)內部特(te)定換熱(re)(re)(re)流道,運用(yong)流體(ti)熱(re)(re)(re)力學(xue)原理設計的路徑,帶走電(dian)熱(re)(re)(re)元件(jian)(jian)工(gong)(gong)(gong)作中所產生的高溫(wen)(wen)熱(re)(re)(re)能(neng)量(liang),使被加(jia)(jia)熱(re)(re)(re)介質(zhi)(zhi)溫(wen)(wen)度(du)(du)升(sheng)高,電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)出口(kou)(kou)得(de)到工(gong)(gong)(gong)藝要求的高溫(wen)(wen)介質(zhi)(zhi)。電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)內部控制(zhi)系統依據輸(shu)出口(kou)(kou)的溫(wen)(wen)度(du)(du)傳感器(qi)信(xin)號自動(dong)調節(jie)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)輸(shu)出功率,使輸(shu)出口(kou)(kou)的介質(zhi)(zhi)溫(wen)(wen)度(du)(du)均勻;當發(fa)(fa)熱(re)(re)(re)元件(jian)(jian)超溫(wen)(wen)時(shi),發(fa)(fa)熱(re)(re)(re)元件(jian)(jian)的獨立(li)的過熱(re)(re)(re)保護裝置立(li)即切斷加(jia)(jia)熱(re)(re)(re)電(dian)源(yuan),避免加(jia)(jia)熱(re)(re)(re)物(wu)料(liao)超溫(wen)(wen)引(yin)起結焦、變(bian)質(zhi)(zhi)、碳化(hua),嚴重(zhong)時(shi)導(dao)致發(fa)(fa)熱(re)(re)(re)元件(jian)(jian)燒壞,有效延長電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)使用(yong)壽命(ming)。