電加熱導熱油加熱器的也叫有機熱載體爐，俗稱導熱油爐鍋爐，官方名稱為熱油爐。其是以煤、油、氣為燃料，以導熱油爐為循環介質供熱的新型熱能設備，導熱油爐指載熱工質為高溫導熱油爐（也稱熱煤體、熱載體）的新型熱能轉換設備，通常也用“MW”（兆瓦）表示爐的容量，舊單位也用“萬千瓦/時”或“萬大卡/時”，即“104kcal/h”表示，導熱油爐的優勢在于“高溫低壓“、運行平穩而被廣泛運用。

導(dao)(dao)熱(re)(re)(re)油(you)(you)爐(lu)(lu)的(de)原理：是(shi)以(yi)煤、重油(you)(you)、輕油(you)(you)、可燃氣體其他(ta)可燃材料(liao)為(wei)(wei)燃料(liao)，導(dao)(dao)熱(re)(re)(re)油(you)(you)爐(lu)(lu)為(wei)(wei)熱(re)(re)(re)載(zai)體。利用(yong)(yong)(yong)循環油(you)(you)泵強(qiang)制液(ye)相循環，將(jiang)熱(re)(re)(re)能輸(shu)送給用(yong)(yong)(yong)熱(re)(re)(re)設備后，繼而返回(hui)重新加(jia)(jia)熱(re)(re)(re)的(de)直(zhi)流式特種(zhong)(zhong)工(gong)(gong)(gong)業爐(lu)(lu)。廣泛用(yong)(yong)(yong)于如石化、紡織(zhi)、印(yin)染、塑料(liao)、橡膠、食品加(jia)(jia)工(gong)(gong)(gong)、木材加(jia)(jia)工(gong)(gong)(gong)、瀝青加(jia)(jia)熱(re)(re)(re)、紙箱生(sheng)產、蔬菜脫(tuo)水、烤(kao)漆、鑄造砂模烘(hong)干等。導(dao)(dao)熱(re)(re)(re)油(you)(you)爐(lu)(lu)是(shi)一種(zhong)(zhong)以(yi)熱(re)(re)(re)傳導(dao)(dao)液(ye)為(wei)(wei)加(jia)(jia)熱(re)(re)(re)介質的(de)新型特種(zhong)(zhong)鍋爐(lu)(lu)。具有(you)低壓高(gao)溫工(gong)(gong)(gong)作特性(xing)。隨著工(gong)(gong)(gong)業生(sheng)產的(de)發展和科(ke)學(xue)技術的(de)進步，導(dao)(dao)熱(re)(re)(re)油(you)(you)爐(lu)(lu)得到了不斷的(de)發展和應用(yong)(yong)(yong)。