Shandong Zhongjie Special Equipment Co., Ltd. (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 staff, 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, as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
A gas thermal oil boiler is a device that uses gas as fuel to heat thermal oil by converting thermal energy from combustion. Here are some basic facts about gas thermal oil boilers: Operating Principle: The operating principle of a gas thermal oil boiler involves mixing gas with air, then burning it to produce high-temperature flue gases. These gases are then passed through a flue and heat exchanger to exchange heat with the thermal oil, transferring thermal energy to it and raising its temperature. The thermal oil circulates within the boiler, transferring heat to the equipment or process that requires heating. Thermal Oil: The thermal oil used in gas thermal oil boilers is typically an organic heat carrier, such as mineral oil or synthetic oil. It has high thermal conductivity and stability, enabling it to operate stably at high temperatures and transfer heat to the heated equipment. Gas Combustion System: Gas thermal oil boilers are equipped with a gas combustion system, including burners, gas supply systems, and control systems. The burners mix gas with air and burn it to produce heat. The gas supply system provides gas and adjusts the supply amount as needed. The control system monitors and controls the combustion process to maintain stable operation. Safety Protection Devices: Gas thermal oil boilers are equipped with various safety protection devices to ensure safe operation of the equipment. Common safety devices include overheat protection, overpressure protection, and water level protection. These devices monitor and control the boiler's operation to prevent equipment damage and safety incidents. Application Fields: Gas thermal oil boilers are widely used in industrial sectors such as chemicals, textiles, food processing, and papermaking. They can provide stable high-temperature heating.

The inspection of heat-conducting oil boiler tube plates is to ensure the safe operation of the boiler and to prevent potential issues. Here are the general steps for inspecting 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 tube plate surface. Pay special attention to inspect for cracks or leaks at the welds and joints. - Clean the Tube Plate: Clean the surface of the tube plate thoroughly to remove dirt and deposits for easier inspection. - Ultrasonic Testing: Use an ultrasonic testing device to inspect the tube plate to detect any possible cracks or other defects. Ultrasonic testing helps 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 design pressure. - Tube Plate Thickness Measurement: Use an ultrasonic thickness gauge to measure the thickness of the tube plate to determine if it meets the design requirements. Pay particular attention to the corrosion of the tube plate to ensure it is within a safe range. - Weld Inspection: Inspect the welds of the tube plate to ensure the quality of the welds meets relevant standards and specifications. Check for 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 plates, including any issues found, measures taken, and recommendations. These records and reports can serve as references for future maintenance and management. It should be noted 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 found, appropriate repair and maintenance measures should be taken promptly to ensure the safe operation of the boiler.

To ensure proper safety procedures for industrial boilers, attention should be given to the following aspects: - Adhere to laws and regulations: Understand and comply with relevant laws, regulations, and standards, including those governing boiler safety management and standards for boiler use and maintenance. Ensure compliance with legal requirements throughout the operation process. - Establish a robust management system: Develop a comprehensive industrial boiler safety management system, define responsibilities and authorities, and standardize operational procedures and safety measures. Draft operational guidelines and emergency response plans to ensure orderly execution of safety procedures. - Training and education: Conduct training and education for personnel involved in industrial boiler safety operations to enhance their safety awareness and skill levels. This includes training for boiler operators, maintenance staff, and managers, all of whom should receive appropriate training. - Regular inspections and maintenance: Conduct regular inspections and maintenance of industrial boilers to ensure proper operation and safety performance. This includes checking and maintaining key components such as the combustion system, water level control, safety valves, and pressure gauges. - Safety equipment and facilities: Equip necessary safety equipment and facilities, such as safety valves, pressure gauges, water level indicators, and burners, to ensure their proper operation and effectiveness. - Regular inspections and assessments: Conduct regular inspections and assessments of industrial boilers to ensure compliance with safety requirements. This includes regular pressure tests, water quality inspections, and combustion efficiency evaluations. - Safety records and documentation management: Establish a comprehensive system for safety records and documentation management, recording the operation, maintenance, and accident records of industrial boilers. Update and preserve relevant safety information promptly. - Regular drills and emergency response training: Organize regular safety drills and emergency response training to enhance the ability to respond to emergencies and improve the efficiency of emergency handling. These are some basic points for ensuring proper safety procedures for industrial boilers; specific operations should be tailored to actual conditions and requirements.

In the burner of a thermal oil furnace, adjusting the air door under low flame conditions is crucial. Here are some common sense and precautions: The function of the air door: The air door is a key component in the burner that controls the supply of combustion air. By adjusting the opening of the air door, the flow of combustion air can be controlled, thereby affecting the oxygen supply and combustion effect during the combustion process. Adjustment under low flame conditions: Under low flame conditions, the burner needs to maintain a stable combustion to ensure combustion efficiency and thermal energy output. In this case, the opening of the air door should be adjusted appropriately to maintain a suitable supply of combustion air. Typically, the opening of the air door under low flame conditions is relatively small to maintain an appropriate oxygen supply, avoiding incomplete combustion or instability. Ratio of combustion air to fuel: Under low flame conditions, it is necessary to ensure the appropriate ratio of combustion air to fuel. Excessive combustion air can lead to incomplete combustion and energy waste, while insufficient combustion air can result in unstable combustion and the production of harmful gases. By adjusting the opening of the air door, 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 door and other parameters to achieve the best combustion effect and energy efficiency performance. This requires...
Our company attaches great importance to technological innovation and R&D, boasting one municipal-level enterprise technology center in Heze City. We have established testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, etc. Equipped with over 600 types of equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. Our key products such as welding technology for temperature and pressure vessels, biomass boiler emission reduction, and waste heat recovery have successively been included in multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, key provincial projects, and Heze City innovation and excellence projects. We have accumulated 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team, in collaboration with Professor Yajiang Li from Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technique, which has been appraised as reaching international standards in the field of deep cryogenic container manufacturing at the provincial level.
Choose ZJET Customized Solutions, let's create brilliance together!