
【Working Principle】
The thermal oil furnace (also known as thermal oil heater) directly inserts the electric heater into the organic carrier (thermal oil) for heating, uses a circulation pump to force the thermal oil to circulate in the liquid phase, transfers heat to one or more heat-using devices, and after the heat is unloaded by the heat-using devices, it returns to the heater through the circulation pump, absorbs heat again, and transfers it to the heat-using devices. This cycle repeats, achieving continuous heat transfer, raising the temperature of the heated object to meet the process requirements.
The thermal oil heater uses a digital temperature controller for temperature control, with functions such as over-temperature alarm, low oil level alarm, and over-pressure alarm. It is an efficient and energy-saving heating equipment in industries such as chemical, petroleum, machinery, printing and dyeing, food, shipbuilding, textile, and film.
【Features】
1. Low operating pressure
Liquid-phase heat transfer allows obtaining higher working temperatures at lower operating pressures. The thermal carrier has a saturated vapor pressure 70 to 80 times lower than that of water, and the general heating operating pressure is ≤0.3MPa.
2. High heating temperature
The thermal oil furnace can supply heat at temperatures up to 280°C; the heating temperature is automatically controlled with high sensitivity and stable heat supply.
3. Safe and reliable
Our company specializes in the research and development of thermal oil furnaces, equipped with comprehensive operating control and safety monitoring devices, easy to operate, safe and reliable.
4. Environmentally friendly design
The thermal oil furnace is equipped with a new electric heating system, replacing coal with electricity, saving investment, environmentally friendly and pollution-free. At the same time, the thermal oil furnace heats up quickly, has high thermal efficiency, and is efficient and more economical!
Overview of Thermal Oil Heater
The thermal oil furnace is a new type of safe, efficient, and energy-saving special industrial furnace that provides high-temperature heat energy at low pressure (normal or low pressure). It uses electricity as the heat source and thermal oil as the heat carrier, using a circulation oil pump to force liquid-phase circulation. The heat energy is transported to the heat-using equipment, then returns to be reheated in a direct-flow special industrial furnace. This cycle repeats, achieving continuous heat transfer, raising the temperature of the heated object to meet the process requirements.
Structure and Principle of Thermal Oil Heater
The thermal oil heater system consists of an explosion-proof electric heater, an organic heat carrier furnace, a heat exchanger (optional), a control cabinet, a hot oil pump, an expansion tank, etc., assembled into a skid. The user only needs to connect the power supply, the inlet and outlet pipes of the medium, and some electrical interfaces to use it.
The thermal oil heater directly inserts the electric heater into the organic carrier (thermal oil) for heating, uses a circulation pump to force the thermal oil to circulate in the liquid phase, transfers heat to one or more heat-using devices, and after the heat is unloaded by the heat-using devices, it returns to the heater through the circulation pump, absorbs heat again, and transfers it to the heat-using devices. This cycle repeats, achieving continuous heat transfer, raising the temperature of the heated object to meet the process requirements.
The thermal oil heater uses a digital temperature controller for temperature control, with functions such as over-temperature alarm, low oil level alarm, and over-pressure alarm. It is an efficient and energy-saving heating equipment in industries such as chemical, petroleum, machinery, printing and dyeing, food, shipbuilding, textile, and film.
Product Features of Thermal Oil Furnace (with Cooling)
◆ Equipped with comprehensive operating control and safety monitoring devices, capable of automatic control.
◆ Can obtain higher working temperatures at lower operating pressures.
◆ High thermal efficiency, up to 95% or more, with temperature control accuracy of ±1°C.
◆ Small equipment volume, flexible installation, suitable for installation near the heat-using equipment.