Engineering case

All raw materials are imported from Japan SUS314, heat-resistant 1250 ℃, strong anti-oxidation and anti-carburizing.

What is a thermal oil heater?

Release time:

2020-05-07


The heat conduction oil heater is to directly insert the electric heater into the organic carrier (heat conduction oil) for direct heating, and the heated heat conduction oil is transported to the heating equipment through the liquid phase circulation of the high-temperature oil pump, and then the oil outlet of the heating equipment is returned to the electric heating oil furnace for heating, forming a complete circulating heating system. Electric heating heat conduction oil furnace adopts digital display temperature controller to control temperature, with over-temperature alarm, low oil level alarm, over-pressure alarm function.
Heat conduction oil furnace is a kind of high efficiency and energy saving heating equipment in petroleum, chemical industry, electronics, textile, printing and dyeing, food, plastic, film and other industries. Oil furnace cylinder design pressure 0. 5MPa, our company heat conduction oil heating furnace temperature control accuracy of up to +1. And with anti-dry burning and explosion-proof safety measures. Explosion-proof heater pipeline electric heater explosion-proof mark is Exd Ⅱ BT4 ExD Ⅱ BT6 Exde Ⅱ CT6, etc.
According to the process characteristics of the heat conduction oil electric heating furnace, the high-precision digital display program temperature controller is selected, and the process program parameters are automatically started for PID adjustment and temperature control. The oil heating furnace control system is a closed-loop negative feed system. The oil temperature signal detected by the thermocouple is transmitted to the PID stability controller to drive the contactless controller, and the output duty cycle in a fixed period is used to control the output power of the heater.
With:(1) over temperature alarm, and automatically cut off the heating power supply. (2) even alarm, and automatically cut off the heating power supply. (3) Overpressure alarm, and automatically cut off the heating power supply.