Shandong Zhongjie Special Equipment Co., Ltd. (formerly Heze Boiler Factory Co., Ltd.) was established in 2001 and is 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 operates three factory sites at 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 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 of Shandong Province" by the Industrial and Information Technology Department. In June 2022, it was named a "Gazelle Enterprise of Shandong Province" and in August 2022, it was recognized 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: Close attention and control of the thermal oil temperature is required during the operation of the furnace. Ensure the temperature remains within a safe range, avoiding excessively high temperatures that can cause oil decomposition or excessively low temperatures leading to condensation and scaling. Regularly inspect and calibrate temperature sensors to ensure accurate temperature readings. - Pressure Control: Maintain an appropriate working pressure during the operation of the furnace. Excessive pressure can lead to equipment damage or leaks, while insufficient pressure can decrease 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 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 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 service life. 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 issues and troubleshooting methods for gas boiler burners 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 proper mixing. 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 proper mixing. 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, 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, tighten or replace damaged parts. Clean the burner and combustion chamber to ensure no carbon buildup or dirt. If the above methods do not resolve the issue, it is recommended to contact a gas boiler maintenance technician for inspection and maintenance. Additionally, to ensure safety, follow the relevant safety operating 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 Inspections 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 their long-term operation, can accumulate scale and sediments, which affect the heat exchange efficiency and normal operation of the boiler. Here are some effective descaling methods: 1. Mechanical Cleaning: Utilizing cleaning equipment and tools, this method employs high-pressure water or mechanical brushes to remove scale and sediments from the boiler. Suitable for lighter scale and sediment buildup. 2. Chemical Cleaning: Employing chemical cleaning agents, this method dissolves scale and sediments through chemical reactions. Select the appropriate cleaning agent based on the composition and nature of the scale, and follow the instructions provided. Safety operation is crucial to prevent damage to equipment and the environment. 3. Acid Cleaning: Acid cleaning is a common descaling method, suitable for some hard-to-dissolve scale and sediments. Common acid cleaners include, etc., choose the appropriate cleaner and concentration based on the specific situation. Safety operation is necessary to avoid harm to equipment and personnel. 4. Alkaline Cleaning: Alkaline cleaning is a descaling method for certain types of scale, suitable for alkaline scale. Common alkaline cleaners include, etc., choose the appropriate cleaner and concentration based on the specific situation. Safety operation is necessary to avoid 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 dislodge scale. Electro-dissolution utilizes the principle of electrolysis to dissolve scale with the help of electricity. These methods are suitable for specific situations and types of scale. When selecting a descaling method, it is necessary to consider the specific conditions of the boiler.
ZJ Special Equipment adheres to the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," focusing solely on the development of green energy equipment. We dedicate products and services with high cost-performance to society!