Explosion-proof electric heating oil furnace features:

1. High operating temperature of 300°C.

2. Pipe explosion-proof device

3. Blowing Air Back to Oil Feature (optional)

4. Return Oil Temperature Indicator

5. Heating power switching function;

6. Vacuum System Operation (Optional)

7. Instant Cool-Down Start-up Feature (optional)

8. Isolated electrical control box, extends the service life of electrical appliances.

9. RS485 communication function, for automated management (optional);

10. Hot oil bypass pressure relief return

11. Customizable multi-point temperature control units available.

12. Horsepower and heating power of oil pumps available for customization.

13. Electrical appliances use OMRON, FUJI, TE, LG, MOELLER, ABB, WEST.

14. 304 stainless steel seamless tube, reduces tube resistance and rust deposits.

15. Control Method: Imported microcomputer control or (optional) PLC control.

16. Secure and comprehensive, with fault display; no personnel required for maintenance or repair.

Thermal oil heating boilers, as a new type of special industrial boiler that is safe, energy-saving, low-pressure, and capable of providing high-temperature heat energy, are gaining rapid and widespread application. These heating boilers are widely used in various industries such as chemicals, petrochemicals, machinery, dyeing and printing, food, shipping, textiles, film, and new energy, serving as energy-saving heating equipment.

Thermal oil heating furnace working principle:

For electrically heated oil furnaces, heat is generated and transferred by electric heating elements immersed in the thermal oil. Using thermal oil as the medium and a circulating pump, the thermal oil is forced into a liquid-phase circulation, transferring heat to one or more heating equipment. After the heat is unloaded by the heating equipment, it returns through the circulating pump back to the heater, where it absorbs more heat and then transfers it to the heating equipment again. This cycle repeats continuously, achieving a continuous transfer of heat, raising the temperature of the heated object to meet the heating process requirements.

Based on the process characteristics of the thermal oil electric heating furnace, a high-precision digital display programmable temperature controller is selected to automatically initiate the optimal process program parameters for PID temperature regulation. The oil heating furnace control system is a closed-loop negative feedback system, where the oil temperature signal detected by thermocouples is transmitted to the PID stable control instrument, which drives a contactless controller to maintain a fixed duty cycle of output, thereby controlling the output power of the heater.

Features include:

Over-temperature alarm, and automatically cuts off the heating power supply.

2. Alarm for broken couplings and automatic shutdown of the heating power supply.

3. Overpressure alarm, with automatic shutdown of the heating power