导热油加热器：是以煤、重油、轻油可燃气体其他可燃材料为燃料，导热油为热载体。利用循环油泵强制液相循环，将热能输送给用热设备后，继而返回重新加热的直流式特种工业炉，导热油，又称有机热载体或热介质油，作为中间传热介质在工业换热过程中的应用已有五十年以上的历史。

导热油加热器又叫油温控设备、导热油电加热器等，为大型热油温控设备，能在较低的运行压力下将导热油温度加到350℃，泵浦流量大，加热功率高。

Heat conduction oil heater: coal, heavy oil, light oil, combustible gas and other combustible materials as fuel, heat conduction oil as heat carrier.  The heat transfer oil, also known as organic heat carrier or hot medium oil, has been used as intermediate heat transfer medium in the industrial heat transfer process for more than 50 years.  

Thermal oil heater is also called oil temperature control equipment, thermal oil electric heater, etc., for large hot oil temperature control equipment, can increase the temperature of thermal oil to 350℃ under lower operating pressure, large pump flow, high heating power.