Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological 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 area of 200,000 square meters, with the main workshop spanning 83,000 square meters. The company currently employs 710 people, including 247 engineering and technical staff 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.
During the operation of a thermal oil furnace, several important points should be noted: - Temperature Control: Constant monitoring and control of the thermal oil's temperature is required during the furnace's operation. Ensure the temperature remains within a safe range, avoiding excessive temperatures that can lead to oil decomposition or insufficient temperatures that may cause condensation and scaling. Regularly inspect and calibrate temperature sensors to ensure accurate temperature measurements. - Pressure Control: Maintain an appropriate operating pressure during the furnace's operation. Excessive pressure can cause equipment damage or leaks, while insufficient pressure can reduce heat transfer efficiency. Regularly inspect and maintain pressure gauges and safety valves 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 thermal oil to ensure the quality and performance meet requirements. Regularly clean and maintain heat exchangers, burners, and flues to prevent the accumulation of dust and debris that can affect heat transfer efficiency. - Regular Maintenance and Inspection: Regular maintenance and inspections of the thermal oil furnace are necessary to ensure its 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 to ensure the equipment's safety and reliability. - Safe Operation: Strict adherence to operating procedures and safety protocols is required during the operation of the thermal oil furnace. Operators must possess the relevant skills and knowledge.

The inspection contents and requirements for gas-fired boilers typically include the following aspects: - Safety valve and pressure gauge: Check the installation and securing of the safety valve and pressure gauge to ensure proper operation and accurate pressure display. - Combustion system: Inspect the operational status of the burner, including ignition, combustion, and combustion stability. Check the connections of the gas supply pipeline and valves to ensure no leaks. - Flue and heat exchanger: Examine the cleanliness of the flue and heat exchanger, looking for dust and dirt, to ensure heat exchange efficiency and smoke emissions meet requirements. - Water level control system: Check the operational status of the water level controller and gauge to ensure accurate and reliable water level control, preventing excessive or insufficient water levels. - Gas supply system: Inspect the installation and connections of the gas supply pipeline and valves to ensure normal gas supply and no leaks. - Electrical system: Check the wiring and connections of the electrical system, including power supply, controllers, and sensors, to ensure normal operation of electrical equipment and avoid electrical failures. - Safety devices: Inspect the operational status 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 complete and accurate records of operation and maintenance. The inspection of gas-fired boilers should be conducted by an institution or personnel with the appropriate qualifications, following relevant laws, regulations, and standards. The frequency and specific requirements for inspections can be determined based on the boiler's usage and local regulations. Timely inspections and maintenance ensure safe and efficient operation of the gas-fired boiler.

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, providing 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 the gas-to-air ratio, and maintenance of the combustion chamber. Ensure high combustion efficiency and gas utilization, reducing 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 reduce 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 during 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 affecting the oxygen supply and combustion effect during the combustion process. Adjusting during low flame conditions: In 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. The ratio of combustion air to fuel: In low flame conditions, it is necessary to ensure the appropriate ratio of combustion air to fuel. Too much combustion air can lead to incomplete combustion and energy waste, while too little can cause instability 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 stable combustion. 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 root
ZJ Special Equipment adheres to the great vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," wholeheartedly commits to the development of green energy equipment, and dedicates high-value products and services to society!