News Details

Structure Introduction: 

Gas thermal oil heater is a new type of special boiler with low pressure and high temperature working characteristics. Its heating temperature can reach 340°C in liquid phase or 400°C in vapor phase. It can be used in various occasions where uniform and stable heating is required and direct flame heating is not allowed, with process heating temperatures between 150°C and 380°C, using organic heat carrier for heat supply. 

The oil (gas) fired organic heat carrier heater uses oil (gas) as fuel and thermal oil as medium. It uses a hot oil circulation pump to force the medium to circulate in liquid phase, transporting heat energy to the heat-using equipment and then returning to the heater for reheating. It can achieve high working temperature under low pressure and accurately control the medium operation. 

The system has high thermal efficiency. Due to modular integral installation, it is easy to operate and maintain. It is a safe, efficient, and energy-saving ideal heating equipment. The high-temperature flame generated by the burner igniting the fuel oil (gas) enters the inner coil to form a radiation heating surface, then rotates 180° from the rear of the inner coil to the interlayer area between the inner and middle tubes, and the middle and outer tubes to form a convection heating surface. Then, it enters the second interlayer area of the middle and outer coils at the upper part of the interlayer, and from the rear of the second interlayer area to the chimney, it is discharged into the atmosphere. 

Performance Characteristics: 

(1) Obtain low-pressure high-temperature heat medium, easy to adjust, uniform heat supply, can meet accurate process temperature. 

(2) Liquid phase circulation heat supply, no condensation discharge heat loss, high thermal efficiency of the heat supply system. 

(3) The volume change of the working medium due to heating and cooling, and temperature rise and fall, is compensated by technical measures in the system. 

(4) Before circulation heat supply, there are technical measures to strictly control the content of air, moisture, and other low-volatile substances in the working medium. 

Control System Description: 

This organic heat carrier heater is controlled by an advanced program controller, which can realize various functions required for normal combustion, and can automatically implement protective alarms under normal, fault, and abnormal conditions. Equipped with corresponding liquid level controller, pressure controller, and temperature controller, it realizes inlet and outlet pressure indication, inlet and outlet temperature indication, ensuring that the heat carrier temperature fluctuates within the normal range and the pressure is within the allowable pressure fluctuation range.