導(dao)(dao)熱(re)(re)油(you)加熱(re)(re)器的也叫(jiao)有(you)機熱(re)(re)載(zai)體(ti)(ti)爐，俗稱導(dao)(dao)熱(re)(re)油(you)爐鍋爐，官方名稱為(wei)熱(re)(re)油(you)爐。其是(shi)以煤(mei)、油(you)、氣為(wei)燃料，以導(dao)(dao)熱(re)(re)油(you)爐為(wei)循環介質(zhi)供熱(re)(re)的新型熱(re)(re)能設(she)備，導(dao)(dao)熱(re)(re)油(you)爐指載(zai)熱(re)(re)工質(zhi)為(wei)高溫(wen)導(dao)(dao)熱(re)(re)油(you)爐（也稱熱(re)(re)煤(mei)體(ti)(ti)、熱(re)(re)載(zai)體(ti)(ti)）的新型熱(re)(re)能轉換(huan)設(she)備，通(tong)常(chang)也用(yong)“MW”（兆瓦）表(biao)示(shi)爐的容量(liang)，舊單位(wei)也用(yong)“萬千(qian)瓦/時”或(huo)“萬大卡/時”，即“104kcal/h”表(biao)示(shi)，導(dao)(dao)熱(re)(re)油(you)爐的優勢在于(yu)“高溫(wen)低(di)壓“、運(yun)行平穩而(er)被(bei)廣泛運(yun)用(yong)。

導熱(re)(re)油(you)(you)爐的(de)原理：是以煤、重油(you)(you)、輕油(you)(you)、可燃(ran)氣體其他可燃(ran)材(cai)料為燃(ran)料，導熱(re)(re)油(you)(you)爐為熱(re)(re)載(zai)體。利用(yong)循環油(you)(you)泵強制液(ye)相循環，將熱(re)(re)能輸(shu)送給用(yong)熱(re)(re)設(she)備后(hou)，繼而返(fan)回(hui)重新(xin)加(jia)(jia)熱(re)(re)的(de)直流式特種工(gong)(gong)(gong)業爐。廣泛用(yong)于如石化、紡織、印染(ran)、塑料、橡膠、食品(pin)加(jia)(jia)工(gong)(gong)(gong)、木材(cai)加(jia)(jia)工(gong)(gong)(gong)、瀝青(qing)加(jia)(jia)熱(re)(re)、紙箱生產、蔬菜脫水、烤漆(qi)、鑄造砂模(mo)烘干等。導熱(re)(re)油(you)(you)爐是一(yi)種以熱(re)(re)傳導液(ye)為加(jia)(jia)熱(re)(re)介質的(de)新(xin)型特種鍋爐。具有低壓(ya)高溫工(gong)(gong)(gong)作特性。隨著(zhu)工(gong)(gong)(gong)業生產的(de)發展和科學技術的(de)進步，導熱(re)(re)油(you)(you)爐得到了不斷的(de)發展和應用(yong)。