Air cooled induction heating

How does the thermal oil heating equipment work?

Electromagnetic induction heating thermal oil boiler is an air-cooled heating system used for high-frequency induction heating. It is a thermal oil heating device that converts electrical energy into thermal energy based on the principle of high-frequency heating system. 50Hz AC power is converted into DC power through an internal rectification and filtering circuit, and then converted into high-frequency high voltage power with a frequency of 20-30KHz through a PWM control circuit. The high-speed charging current of the induction coil for high-frequency induction heating will generate a rapidly changing magnetic field. When the magnetic field lines in the magnetic field pass through the heated metal object, countless small eddy currents are generated in the heated metal object, causing it to heat up at high speed. The hot oil inside the metal body is heated to the set temperature under the control of the sensor. At the same time, wrap a layer of insulation cotton around the surface of the boiler body, so that all the heat generated is used for production heating. Therefore, this heating method has a faster heating speed.

 

What is the working process of the thermal oil heater?

The thermal oil boiler is controlled by PLC, with a temperature control accuracy of ± 1 ℃.

The electromagnetic induction heating heat transfer oil boiler adopts a small diameter design to ensure the flow rate of heat transfer oil, so that the liquid film temperature does not exceed the allowable high liquid film temperature, thereby extending the service life of heat transfer oil.

The solenoid valve is installed in the exhaust pipe of the high-level fuel tank. When the heat transfer oil in the high-level fuel tank reaches 50 ° C, the solenoid valve will automatically close, isolating the high-temperature heat transfer oil from the air and extending its service life.

 

Induction heating thermal oil machine is widely used in industrial fields that require efficient and precise heating, such as plastic molding, rubber vulcanization, chemical reaction kettle heating, food processing, pharmaceutical production, etc. In these fields, its efficient, environmentally friendly, and precise temperature control capabilities have been fully demonstrated.

 

conclusion

Thermal oil heating power supply, thermal oil heating equipment, and induction heating thermal oil machine play an important role in the industrial heating field. They achieve efficient and precise heating of various industrial processes through different technological means, promoting the development and progress of related industries. With the continuous advancement of technology, the performance and application scope of these devices will be further expanded.