Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Development Zone, Heze City, with a registered capital of 50 million yuan and total assets of 500 million yuan. The company has 7 business centers: boilers, deep-freeze containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop spanning 83,000 square meters. It currently employs 710 people, including 247 engineers and technicians, and 82 intermediate-level technicians. In December 2016, it was recognized as a "High-tech Enterprise" by the Science and Technology Department. In June 2021, it was identified as a "Specialized and New Enterprise in Shandong Province" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, it was identified as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
In the burner of a thermal oil furnace, adjusting the air shutter under low flame conditions is crucial. Here are some common sense tips and注意事项: The function of the air shutter: The air shutter is a key component in the burner that controls the supply of combustion air. By adjusting the opening of the air shutter, the flow of combustion air can be controlled, thereby influencing the oxygen supply and combustion effect during the combustion process. Adjusting under low flame conditions: Under low flame conditions, the burner needs to maintain stable combustion to ensure combustion efficiency and heat output. In this case, it is necessary to adjust the opening of the air shutter appropriately to maintain an adequate supply of combustion air. Typically, the opening of the air shutter is relatively small during low flame conditions to maintain an appropriate oxygen supply and avoid incomplete combustion or instability. Ratio of combustion air to fuel: Under low flame conditions, it is necessary to ensure that the ratio of combustion air to fuel is appropriate. Excessive combustion air can lead to incomplete combustion and energy waste, while insufficient combustion air can cause instability in combustion and the production of harmful gases. By adjusting the opening of the air shutter, the ratio of combustion air to fuel can be controlled to achieve a stable combustion effect. Burner tuning and optimization: During the installation and tuning of the burner of a thermal oil furnace, appropriate tuning and optimization are required. Through actual operation and monitoring, adjust the opening of the air shutter and other parameters to achieve the best combustion effect and energy efficiency performance. This requires...

The inspection of heat-conducting oil boiler tube plates is to ensure the safe operation of the boiler and prevent potential issues. The following are general steps for the inspection of heat-conducting oil boiler tube plates: Visual Inspection: Conduct a visual inspection to check for any obvious corrosion, cracks, deformation, or other anomalies on the surface of the tube plate. Pay special attention to checking for cracks or leaks at the welds and joints. Cleaning the Tube Plate: Clean the surface of the tube plate thoroughly to remove dirt and deposits for proper inspection. Ultrasonic Testing: Use an ultrasonic testing device to inspect the tube plate to detect any potential cracks or other defects. Ultrasonic testing can help determine the integrity and reliability of the tube plate. Pressure Test: Perform a pressure test to verify the sealing and pressure resistance of the tube plate. Gradually increase the pressure during the test, observe for any leakage, and ensure the tube plate can withstand the designed pressure. Tube Plate Thickness Measurement: Use an ultrasonic thickness gauge to measure the thickness of the tube plate to ensure it meets design requirements. Pay particular attention to the corrosion condition of the tube plate, ensuring it is within the safe range. Weld Inspection: Inspect the welds of the tube plate to ensure the quality of the welds meets relevant standards and specifications. Check the integrity of the welds, the quality of the weld, and whether the welding process meets requirements. Documentation and Reporting: Document and report the inspection results of the tube plate, including any issues found, corrective measures, and recommendations. These records and reports can serve as references for future maintenance and management. It is important to note that the inspection of heat-conducting oil boiler tube plates should be carried out by qualified personnel and strictly in accordance with relevant standards and specifications. If any issues or anomalies are detected, appropriate repair and maintenance measures should be taken promptly to ensure the safe operation of the boiler.

If there is an issue with the thermal oil furnace circulating pump, the following steps can be taken to address it: - Shutdown and Inspection: First, stop the thermal oil furnace and disconnect the power source. Check for any obvious signs of failure in the pump, such as unusual noises, oil leaks, or leaks. Inspect the motor for proper operation and any abnormal heat generation. - Clean the Pump Body: If sediment or impurities are found in the pump body, they can be cleaned. Use appropriate tools and cleaning agents to remove dirt and obstructions from within the pump. Exercise caution to avoid damaging the pump body. - Check Pump Connections: Inspect the pump's connections, including inlet and outlet pipes, valves, and seals. Ensure they are securely fastened, valves operate smoothly, and seals are intact. Repair or replace any loose or damaged parts promptly. - Inspect the Pump Motor: Check if the motor is operating normally, for any abnormal sounds or overheating. Inspect the power lines and control system of the motor to ensure a normal power supply and correct control signals. - Check the Pump's Lubrication and Cooling System: Ensure the pump's lubrication and cooling systems are functioning properly. Check the supply of lubricating oil or grease, and the circulation and temperature control of cooling water or coolant. - Adjust Pump Parameters: Depending on the situation, adjustments to the pump's parameters, such as flow rate and head, may be necessary. Adjust the pump's speed or valve opening according to the equipment's requirements and operating conditions to meet the thermal oil furnace's energy needs. - Seek Repair if Necessary: If the above steps do not resolve the issue or if more in-depth maintenance and repairs are needed, it is recommended to seek repair services. Contact a repair technician or manufacturer's technical support for further troubleshooting and repairs. - It is crucial to operate safely when dealing with the thermal oil furnace circulating pump issues, adhering to relevant operational procedures and safety requirements. If unsure about how to proceed or if there are safety concerns, seek assistance immediately.

The necessity of flow control in thermal oil furnaces is primarily evident in the following aspects: 1. Heat Transfer Efficiency: The efficiency of heat transfer in thermal oil furnaces is closely related to the flow rate of the thermal oil. An appropriate flow rate ensures the full transfer of heat within the heat exchanger, enhancing the efficiency of heat utilization. An excessively low flow rate may lead to insufficient heat exchange and affect the effectiveness of heat transfer, while an overly high flow rate will increase energy consumption and operating costs. 2. Temperature Control: The flow control of thermal oil furnaces is also closely related to temperature control. By adjusting the flow rate of the thermal oil, the internal temperature of the furnace can be controlled, ensuring stable operation within the set working temperature range. An excessively low flow rate may result in excessively high temperatures, and an overly high flow rate may cause temperatures to drop too low, both impacting the normal operation of the equipment. 3. System Stability: Appropriate flow rates of thermal oil can improve system stability. Flow control helps balance the supply and demand of heat energy, avoiding overheating or excessive cooling, and maintaining stable system operation. Stable operation contributes to extending the lifespan of the equipment and reducing the frequency of malfunctions and repairs. 4. Safety: The flow control of thermal oil furnaces is also closely related to safety. Appropriate flow control can prevent excessive accumulation of thermal oil in the system, reducing the risk of leaks and explosions. Additionally, flow control ensures the system pressure remains within a safe range, avoiding overpressure and other safety issues. In summary, flow control in thermal oil furnaces is necessary for improving heat transfer efficiency, temperature control, system stability, and safety. Through reasonable flow control, the operation of thermal oil furnaces can be optimized, energy utilization efficiency can be increased, operating costs can be reduced, and the safety and stable operation of the equipment can be ensured.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation discussions.