The principle of the immune thermal gasoline boiler: The immune thermal oil boiler is a new type of environmentally friendly temperature control equipment that uses oil, coal, and gas as fuel and thermal oil as the medium. It is composed of a cylinder, It is composed of a guide plate, a tubular electric heating element and other parts. The guide plate is installed in the cylinder and the electric heating element is used as the heating element. It has an advanced structure, uniform heating of water and high mechanical strength, which effectively improves the production efficiency of the enterprise. Thermal oil boiler is also called thermal oil temperature controller, hot oil temperature control equipment, oil heating temperature control machine, and thermal oil electric heater. It is a large thermal oil temperature control equipment that can heat the thermal oil temperature at a low operating pressure. to 350 degrees Celsius, the pump flow is large and the heating power is high.