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: boiler, deep-freeze vessel, pressure vessel, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory areas on Jinnan Road, East Changjiang Road, and Bohai Road, covering a total of 200,000 square meters. The main workshop spans 83,000 square meters. Currently, there are 710 employees, including 247 engineers and technicians and 82 intermediate-level technical personnel. 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.
During the operation of a thermal oil furnace, several important points should be noted: - Temperature Control: During the operation of the thermal oil furnace, it is essential to closely monitor and control the temperature of the thermal oil. Ensure the temperature stays within a safe range to avoid decomposition at high temperatures or condensation and scaling at low temperatures. Regularly inspect and calibrate the temperature sensors to ensure accurate temperature readings. - Pressure Control: Maintain an appropriate working pressure during the operation of the thermal oil furnace. Excessive pressure can lead to equipment damage or leaks, while insufficient pressure can reduce heat transfer efficiency. Regularly inspect and maintain the pressure gauge and safety valve to ensure accurate and safe pressure control. - Oil Quality and Cleanliness: The quality and cleanliness of the thermal oil are crucial for the normal operation of the furnace. Regularly inspect and replace the thermal oil to ensure it meets quality and performance requirements. Regularly clean and maintain components such as heat exchangers, burners, and flues to prevent the accumulation of dust and dirt that can affect heat transfer efficiency. - Regular Maintenance and Inspection: Regular maintenance and inspection of the thermal oil furnace are necessary to ensure proper operation and extend its lifespan. Regularly inspect and clean burners, flues, and heat exchangers, check and replace seals and valves, inspect and calibrate safety devices, and ensure the equipment's safety and reliability. - Safe Operation: Adhere strictly to operational procedures and safety protocols during the operation of the thermal oil furnace. Operators must possess the relevant skills and knowledge.

The inspection contents and requirements for gas boilers typically include the following aspects: - Safety Valve and Pressure Gauge: Check the installation and fixation of the safety valve and pressure gauge to ensure proper operation and accurate pressure display. - Combustion System: Inspect the functioning of the burner, including ignition, combustion, and combustion stability. Check the connection of the gas supply pipeline and valves to ensure no leaks. - Flue and Heat Exchanger: Examine the cleanliness of the flue and heat exchanger, for dust and dirt, to ensure heat exchange efficiency and smoke emissions meet requirements. - Water Level Control System: Check the operation of the water level controller and gauge to ensure accurate and reliable water level control, preventing overflow or low water levels. - Gas Supply System: Inspect the installation and connection of the gas supply pipeline and valves to ensure normal gas supply and no leaks. - Electrical System: Check the wiring and connection of the electrical system, including power supply, controller, and sensors, to ensure normal operation of electrical equipment and avoid electrical failures. - Safety Devices: Inspect the operation of safety devices, including safety valves, pressure switches, and temperature controllers, to ensure proper functioning and ensure safe boiler operation. - Records and Documents: Review the boiler's operating records, maintenance records, and inspection reports, ensuring completeness and accuracy of operational and maintenance records. The inspection of gas boilers should be carried out by institutions or personnel with the corresponding qualifications, following relevant laws, regulations, and standards. The frequency and specific requirements for inspection can be determined based on the boiler's usage and local regulations. Timely inspection and maintenance can ensure safe and efficient operation of gas boilers.

To optimize and improve the planning of gas boiler systems, consider the following aspects: 1. Energy Audit and Assessment: Conduct a comprehensive energy audit and assessment to understand the energy consumption of the gas boiler system and identify potential energy-saving opportunities. Through data analysis and energy measurement, determine the main sources of energy consumption and bottlenecks to provide a basis for subsequent optimization. 2. Combustion System Optimization: Optimize the combustion system of the gas boiler, including adjustments and cleaning of burners, control of gas-to-air ratios, and maintenance of the combustion chamber. Ensure high combustion efficiency and gas utilization to reduce energy waste. 3. Heat Recovery Utilization: Consider installing heat recovery devices such as waste heat recovery units or flue gas heat exchangers. These devices can utilize the excess heat from the flue gas emitted by the gas boiler to heat water or other equipment requiring heat, improving energy efficiency. 4. Pipe Insulation and Leak Inspection: Ensure that the insulation of gas and hot water pipes is effective to minimize energy loss. Regularly inspect for pipe leaks and repair them promptly to avoid energy waste and safety hazards. 5. Control System Upgrade: Consider upgrading the control system of the gas boiler with automated control technology. Through precise control and adjustment, achieve optimal operation of the gas boiler.

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 precautions: The role 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, you can control the flow of combustion air, thereby affecting the oxygen supply and combustion effect during the burning process. Adjustment under low flame conditions: Under low flame conditions, the burner needs to maintain a 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 the appropriate ratio of combustion air to fuel. 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, you can control the ratio of combustion air to fuel 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...
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer society products and services with high cost-performance!