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)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的另一種模式是遠紅(hong)外電(dian)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝(zhuang)置。即管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)的內部系(xi)統(tong)中(zhong)(zhong)(zhong)的電(dian)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)包裹(guo)住管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)反(fan)應(ying)釜(fu)底部及管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的中(zhong)(zhong)(zhong)下部位進行(xing)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)。管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的遠紅(hong)外電(dian)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝(zhuang)置具有(you)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)內部系(xi)統(tong)的加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)面積大，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的升(sheng)溫(wen)平(ping)穩(wen)而快，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的放熱(re)(re)(re)(re)(re)(re)均勻，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的溫(wen)度(du)控(kong)制方便，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)可上(shang)、中(zhong)(zhong)(zhong)、下分段控(kong)制，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)釜(fu)內釜(fu)壁溫(wen)度(du)易控(kong)制，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)對釜(fu)內物燃料(liao)無(wu)任何(he)副作用(yong)，更(geng)不會(hui)出管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)現物料(liao)碳(tan)化現象，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)運行(xing)無(wu)噪音，無(wu)污染(ran)，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的使用(yong)壽命長（30000小時(shi)以上(shang)），管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的節能顯著（28%以上(shang)）。