管道加熱器分為兩種模式：一種是采用管道加熱器內部的法蘭式管狀電熱元件倒插在管道加熱器中的反應釜夾套中加熱導熱油，將管道加熱器中的熱能傳輸給管道加熱器內部反應釜中的化工原料。 

管道式加熱器廠家還有一種方式是直接在管道加熱器中的反應釜中插入管道加熱器中的管狀電熱元件或在管道加熱器的壁四周均勻分布電熱管。這種模式稱為管道加熱器的內熱式。管道加熱器的內熱式升溫快、效率高。

管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)另一種模(mo)式是遠紅外電加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)裝置。即(ji)管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)的(de)(de)內(nei)(nei)部(bu)系(xi)統(tong)中(zhong)(zhong)的(de)(de)電加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)包裹住(zhu)管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)反應釜底(di)部(bu)及(ji)管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)中(zhong)(zhong)下(xia)部(bu)位進行加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)。管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)遠紅外電加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)裝置具有管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)內(nei)(nei)部(bu)系(xi)統(tong)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)面積大，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)升溫(wen)(wen)平穩而快，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)放(fang)熱(re)(re)(re)均(jun)勻，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)溫(wen)(wen)度(du)(du)控(kong)制方(fang)便(bian)，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)可上(shang)、中(zhong)(zhong)、下(xia)分(fen)段控(kong)制，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)釜內(nei)(nei)釜壁溫(wen)(wen)度(du)(du)易控(kong)制，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)對釜內(nei)(nei)物燃料(liao)無任何副作用(yong)，更不會出管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)現(xian)物料(liao)碳(tan)化現(xian)象(xiang)，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)運行無噪音，無污(wu)染，管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)使用(yong)壽命長（30000小時(shi)以上(shang)），管(guan)(guan)(guan)道(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)節能顯著（28%以上(shang)）。