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.
During the operation of a thermal oil furnace, several important matters should be noted: - Temperature Control: During the operation of the thermal oil furnace, it is crucial to closely monitor and control the temperature of the thermal oil. Ensure the temperature remains within a safe range to avoid decomposition of the oil 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 critical 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 heat exchangers, burners, and flues to prevent the accumulation of dust and dirt, which can affect heat transfer efficiency. - Regular Maintenance and Inspection: Regular maintenance and inspections are necessary for the thermal oil furnace 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 to ensure equipment safety and reliability. - Safe Operation: Strict adherence to operational procedures and safety protocols is required during the operation of the thermal oil furnace. Operators must possess the relevant skills and knowledge.

Common faults of gas boiler burners and their solutions are as follows: 1. No flame or unstable flame: Check if the gas supply is normal and ensure the gas valve is open. Clean the burner nozzle to ensure the passage is clear. Inspect the ignition electrode for cleanliness, carbon buildup, or dirt. Adjust the gas-to-air ratio to ensure the proper mixture. 2. Incomplete combustion or black smoke: Check if the gas supply is sufficient and adjust the gas pressure. Clean the burner nozzle and combustion chamber to ensure the passage is clear. Adjust the gas-to-air ratio to ensure the proper mixture. Check for carbon buildup or dirt in the burner and clean or replace damaged parts. 3. Difficulty or failure to ignite: Inspect the ignition electrode for cleanliness, carbon buildup, or dirt. Adjust the position and gap of the ignition electrode to ensure normal spark generation. Check if the ignition transformer or controller is functioning properly, and repair or replace damaged parts. 4. Abnormal noise from the burner: Check if the gas supply is normal and ensure the gas valve is open. Inspect the burner and combustion chamber for loose parts and tighten or replace damaged parts. Clean the burner and combustion chamber to ensure there is no carbon buildup or dirt. If the above methods do not solve the problem, it is recommended to contact a gas boiler maintenance technician for inspection and maintenance. Also, to ensure safety, follow the relevant safety operation procedures when using a gas boiler.

Fuel and gas boiler combustion safety and explosion-proofing are crucial. Here are some related safety measures: 1. Burner Selection and Adjustment: Choose burners that meet standards and specifications, and ensure they are installed correctly. The burner's parameters and adjustments should align with design requirements to ensure a stable and safe combustion process. 2. Fuel Supply System: The fuel supply system of fuel and gas boilers should possess safe and reliable characteristics. Equipment such as fuel storage tanks, transmission pipelines, and filters should be regularly inspected and maintained to prevent leaks and blockages. 3. Combustion Control System: The combustion control system of fuel and gas boilers should have the capability to control. The control system should be able to monitor and adjust combustion parameters, such as fuel supply quantity and combustion air volume, to ensure a stable and safe combustion process. 4. Safety Valves and Pressure Switches: Safety valves and pressure switches should be installed on fuel and gas boilers to protect their safe operation. Safety valves can automatically open when exceeding the set pressure, releasing over-pressured gas or steam to prevent boiler explosions. 5. Gas Leak Detection: For gas boilers, gas leak detection devices should be installed. These devices can detect gas leaks in a timely manner and trigger alarms to prevent gas accumulation and explosions. 6. Regular Inspection and Maintenance: Regularly inspect and maintain fuel and gas boilers, including cleaning burners, checking the combustion system, and adjusting combustion parameters. Promptly repair and replace damaged parts to ensure the normal operation and safety performance of the equipment. 7. Training and Operating Procedures: Train operators to...

Industrial boilers, during long-term operation, can accumulate scale and sediments, affecting heat exchange efficiency and the normal operation of the boiler. Here are some effective descaling methods: 1. Mechanical Cleaning: Utilizes cleaning equipment and tools to wash away scale and sediments inside the boiler using high-pressure water or mechanical brushes. This method is suitable for lighter scale and sediments. 2. Chemical Cleaning: Uses chemical cleaning agents to dissolve scale and sediments through chemical reactions. Select an appropriate cleaning agent based on the composition and nature of the scale, and follow the instructions for use. Chemical cleaning requires safe operation to avoid damage to equipment and the environment. 3. Acid Cleaning: A common descaling method for hard-to-dissolve scale and sediments. Common acid cleaning agents include (list specific agents), and select the appropriate agent and concentration based on the situation. Acid cleaning requires safe operation to prevent harm to equipment and personnel. 4. Alkaline Cleaning: A descaling method for specific types of scale, suitable for alkaline scales. Common alkaline cleaning agents include (list specific agents), and select the appropriate agent and concentration based on the situation. Alkaline cleaning requires safe operation to prevent harm to equipment and personnel. 5. Physical Descaling: Physical descaling methods include ultrasonic cleaning and electro-dissolution. Ultrasonic cleaning uses the vibration effect of ultrasound to shake the scale to pieces. Electro-dissolution utilizes the principle of electrolysis to dissolve scale through the action of electricity. These physical descaling methods are suitable for special situations and specific types of scale. When selecting a descaling method, consider the specific conditions of the boiler.
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," focusing on the development of green energy equipment industry, and dedicating high-value products and services to society!