sop for thermal oil boiler, what are the precautions of the sop for thermal oil boiler

The thermal oil heater, also called the organic heat carrier boiler, is a kind of once-through boiler developed based on the forced circulation design concept. With gas, oil or coal as the fuel and heat conducting oil as the medium, the thermal oil heater adopts the thermal oil pump to force the medium conducting the circulation in the liquid phase. The medium transfers the heat energy to the heating equipment and then returns to the furnace for being reheated. The thermal oil heater has the advantages of high-temperature and low-pressure heating and precise control of the medium. Then, what is the sop for thermal oil boiler? What are the precautions of the sop for thermal oil boiler? ZOZEN Boiler will give you a detailed introduction as follows.

The sop for thermal oil boiler is a set of standard operating procedures for avoiding the safety accidents caused by improper operation in the operation of thermal oil heaters. Taking the gas-fired/oil-fired thermal oil heater as an example, the sop precautions are as follows:

1. The sop for thermal oil boiler - check before starting

1) Check whether the heating furnace and its surroundings are clean without sundries; check whether the furnace body, burner, controller, observation hole, chimney (flue gas duct) are normal;

2) Know the process, equipment and procedure; check whether the oil level in the expansion tank is above the 1/4-1/2 level, and whether the temperature gauge and pressure gauge are normal;

3) Turn on the heating furnace via the power switch in the control cabinet; check whether the voltage is normal; check whether the indicator lights and display instruments are normal;

4) Adjust the primary gas relief valve and secondary gas relief valve to control the pressure to 0.005 MPa.

2. The sop for thermal oil boiler - starting

1) Start the heat medium oil circulating pump (one working and one standby, according to the sop for water pump), and make the pressure stable after the normal circulation lasts for 0.5 hour;

2) Press the button to start the burner; check whether the flame in the furnace is normal; if it is not ignited, start the burner again after the troubleshooting.

ZOZEN YQL series thermal oil heater system

3. The sop for thermal oil boiler - shutdown operation

1) Normal boiler shutdown: a. lower the temperature gradually, stop the burner and combustion; b. stop the heat medium oil circulating pump (according to the sop for water pump) after the oil temperature is lower than 70℃; c. turn off the main power and make the shift records.

2) Emergency boiler shutdown: stop the burner quickly and move the burner away along the burner hinge at the same time to form the natural ventilation between the furnace and chimney for dissipating the stored heat in the furnace, so as to cool the heat medium oil naturally and avoid overheating.

4. The sop for thermal oil boiler - attention

During the patrol inspection, attention should be paid to check whether there is any leakage around the thermal oil heater. There should be enough fire-frighting equipment for oil and electrical appliances. Water is banned to be the fire extinguishing agent.

In conclusion, the thermal oil heater belongs to the pressure bearing equipment, and the above-mentioned sop for thermal oil boiler must be followed in the actual use to avoid safety accidents caused by improper operation, so as to protect the personal and property safety of the enterprise. If you have more questions about sop for thermal oil boiler, please consult the online customer service of ZOZEN Boiler.