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 middle-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, Fine, and New Enterprise in Shandong" by the Ministry of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong" and in August 2022, it was identified as a "Specialized, Fine, and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
Industrial boilers, during their long-term operation, can accumulate scale and deposits, 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 deposits inside the boiler using high-pressure water or mechanical brushes. This method is suitable for lighter scale and deposits. 2. Chemical Cleaning: Uses chemical cleaning agents to dissolve scale and deposits through chemical reactions. Select the appropriate cleaning agent based on the composition and nature of the scale, and follow the instructions provided. Chemical cleaning requires safe operation to avoid damage to equipment and the environment. 3. Acid Cleaning: A commonly used descaling method for difficult-to-dissolve scale and deposits. Common acid cleaning agents include, etc., and the appropriate cleaning agent and concentration should be selected based on the specific situation. Acid cleaning requires safe operation to avoid harm to equipment and personnel. 4. Alkaline Cleaning: A descaling method for specific types of scale, suitable for alkaline scale. Common alkaline cleaning agents include, etc., and the appropriate cleaning agent and concentration should be selected based on the specific situation. Alkaline cleaning requires safe operation to avoid harm to equipment and personnel. 5. Physical Descaling: Physical descaling methods include ultrasonic cleaning and electro-dissolution, etc. Ultrasonic cleaning uses the vibration effect of ultrasound to shake and break the scale. 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, it is necessary to consider the specific conditions of the boiler.

Potential causes of uneven heat distribution in steam boilers may include the following aspects: - Uneven combustion: During the combustion process, an uneven mixture of fuel and air, or an improperly designed and adjusted burner, can lead to uneven combustion. This results in some areas producing more heat while others produce less. - Pipe blockage: The presence of blockages or scaling in the steam boiler's transport pipes can cause uneven heat transfer. Blockages or scaling impede steam flow, limiting heat transfer in some areas while allowing better heat transfer in others. - Heat exchanger issues: If the heat exchanger in the steam boiler has scaling, corrosion, or blockages, it can lead to uneven heat transfer. These issues affect the heat conduction efficiency of the heat exchanger, impacting heat transfer in certain areas. - Water level problems: Inaccurate or unstable water level control in the steam boiler can result in uneven steam production. Both high and low water levels can affect steam production and distribution, leading to uneven heat distribution. - Boiler load changes: Changes in the steam boiler's load can also cause uneven heat distribution. Sudden increases or decreases in load may not allow for timely adjustments in heat production and distribution, resulting in uneven heat distribution. To address the issue of uneven heat distribution in steam boilers, regular inspection and maintenance of the boiler equipment are necessary to ensure normal operation of combustion and heat exchange processes. Additionally, it is important to adjust burners and control systems reasonably, maintain stable water levels, clean pipes and heat exchangers, and improve...

If the thermal oil furnace circulating pump encounters issues, follow these steps for troubleshooting: 1. Shutdown and Inspect: First, stop the thermal oil furnace and disconnect the power. Check for any obvious signs of failure in the pump, such as unusual noises, oil leaks, or leaks. Inspect the motor for proper operation and any abnormal heat generation. 2. Clean the Pump Body: If sediment or impurities are found in the pump body, clean them. Use appropriate tools and cleaning agents to remove dirt and obstructions from inside the pump. Ensure safe operation to avoid damaging the pump body. 3. Inspect Pump Connections: Check the pump's connections, including inlet and outlet pipes, valves, and seals. Ensure they are securely fastened, valves operate smoothly, and seals are intact. Repair or replace any loose or damaged parts promptly. 4. Check the Pump Motor: Verify the motor's proper operation and for any abnormal sounds or overheating. Inspect the power lines and control system of the motor to ensure normal power supply and correct control signals. 5. Inspect the Lubrication and Cooling System: Ensure the pump's lubrication and cooling systems are functioning correctly. Check the supply of lubricating oil or grease, and the circulation and temperature control of cooling water or coolant. 6. Adjust Pump Parameters: Depending on the situation, you may need to adjust the pump's parameters, such as flow rate and head. Adjust the pump speed or valve opening according to the equipment's requirements and operating conditions to meet the thermal oil furnace's energy needs. 7. Seek Repair if Necessary: If the above steps do not resolve the issue or if more extensive repair and maintenance are required, consider seeking professional repair services. Contact a repair technician or manufacturer's technical support for further troubleshooting and repair. It is crucial to prioritize safety when dealing with thermal oil furnace circulating pump issues and adhere to relevant operational procedures and safety requirements. If unsure about the process or if there are safety concerns, seek assistance promptly.

Common issues and troubleshooting methods for gas boiler burners are as follows: - 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 mixture. - 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 mixture. Check for carbon buildup or dirt in the burner and clean or replace damaged parts. - 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. - 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 no carbon buildup or dirt. - If the above methods do not resolve the issue, it is recommended to contact a gas boiler maintenance professional for inspection and maintenance. Additionally, to ensure safety, follow the relevant safety operation procedures when using a gas boiler.
Zhong Jie Special Equipment upholds the grand vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," focusing on the development of the green energy equipment industry, and devoting high-value products and services to society!