Shandong Zhongjie Special Equipment Co., Ltd. (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 containers, pressure vessels, central air conditioning, engineering installation, international trade, and Internet of Things. It has three factory sites on Jinnan Road, East Yangtze Road, and Bohai Road, covering a total of 200,000 square meters, with the main workshop area being 83,000 square meters. It currently employs 710 people, 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.
When operating a gas boiler, there are three important points to keep in mind:
1. Safe Operation: A gas boiler is a heat energy device, and safety must be a priority. First, ensure that the operator has the relevant skills and knowledge, understanding the boiler's working principle and operational procedures. Second, strictly prohibit the storage of flammable materials around the boiler and maintain good ventilation. Additionally, regularly inspect and maintain the safety valve, pressure gauge, and other safety devices to ensure they function properly.
2. Proper Gas Supply Adjustment: The combustion of a gas boiler requires an appropriate gas supply. During operation, adjust the gas supply according to actual needs to ensure stable combustion. At the same time, regularly check the sealing of gas pipes and valves to prevent gas leaks.
3. Regular Maintenance and Cleaning: Regular maintenance and cleaning of a gas boiler are crucial for its proper operation and extended lifespan. Regularly inspect all components of the boiler, clean the burner, flue, and heat exchanger to remove accumulated dust and dirt, ensuring efficient heat transfer and combustion. Moreover, regularly replace filters and clean water treatment equipment to maintain clean water quality and prevent scale and corrosion.
It should be noted that these three points are only basic operational guidelines, and specific operational and maintenance requirements may vary depending on the model and specifications of the gas boiler. Therefore, it is advisable to refer to the boiler's operation manual or consult with experts before operating a gas boiler to ensure correct and safe operation.
WNS Low-Nitrogen Condensing Hot Water Boilers offer the following advantages:
- Low Nitrogen Emissions: The WNS Low-Nitrogen Condensing Hot Water Boilers utilize low-nitrogen combustion technology, optimizing the combustion process and burner design to significantly reduce nitrogen oxide (NOx) emissions. This aids in reducing environmental pollution.
- High Thermal Efficiency: These boilers employ condensing technology, recycling heat from flue gases to enhance energy utilization. The thermal efficiency of condensing hot water boilers typically exceeds 90%, higher than that of traditional hot water boilers. This contributes to energy savings and lower operational costs.
- Safety and Reliability: The control systems and safety devices used in the WNS Low-Nitrogen Condensing Hot Water Boilers provide excellent safety performance. They are equipped with multiple safety features such as overheat protection, overpressure protection, and water level protection, which can automatically monitor and control the boiler's operation to ensure safe operation.
- Flexibility: The WNS Low-Nitrogen Condensing Hot Water Boilers are suitable for various applications, including industrial, commercial, and residential settings. They can accommodate different heat load requirements, offering strong flexibility. Moreover, they can be integrated with other systems, such as solar hot water systems and ground-source heat pump systems, to further improve energy efficiency.
- Easy Operation and Maintenance: The operation and maintenance of the WNS Low-Nitrogen Condensing Hot Water Boilers are straightforward.
The key to maintaining a hot water boiler is regular maintenance and inspections. Here are some common maintenance steps and precautions:
* Clean the burner and flue: Regularly clean the burner and flue to remove accumulated ash and dirt, maintaining combustion and heat exchange efficiency. Use cleaning tools and equipment as per the operation manual.
* Check water level and pressure: Regularly inspect the water level and pressure of the hot water boiler to ensure safe operation within the specified range. Refill water and adjust pressure to avoid issues caused by low or high water levels.
* Check water quality: Regularly conduct water quality tests to check for hardness, alkalinity, oxygen content, and other indicators. Take appropriate water treatment measures based on test results, such as descaling and replenishing missing chemicals, to prevent scale and corrosion damage to the boiler.
* Inspect safety devices: Regularly check the safety devices of the hot water boiler, including safety valves, pressure switches, and water level controllers, to ensure normal operation and safe boiler operation.
* Check the electrical system: Regularly inspect the boiler's electrical system, including power connections, controllers, and sensors, to ensure the normal operation of electrical equipment and avoid electrical failures.
* Regularly drain: Regularly drain the wastewater and impurities from the boiler to avoid their impact on the boiler. Develop a reasonable drainage plan based on the boiler's usage and water quality conditions.
* Keep records and monitor: Record the boiler's operating parameters, maintenance records, and fault situations, and regularly monitor and analyze them to identify and address problems in a timely manner.
* Train operators: Ensure that operators are adequately trained.
To extend the service life of steam boilers, the following measures can be taken:
- Regular maintenance: Perform regular maintenance on the boiler, including cleaning burners, flues, and heat exchangers, inspecting and replacing worn parts, to ensure normal operation and efficiency.
- Water quality control: Maintain good boiler water quality to prevent scale and corrosion damage. Conduct regular water quality tests and take appropriate water treatment measures based on the results, such as descaling and replenishing missing chemicals.
- Control of combustion process: Properly manage the combustion process to ensure the normal operation and efficiency of burners. Regularly inspect the status of burners, adjust combustion parameters, and avoid issues like overheating or underheating.
- Regular cleaning of flues and heat exchangers: Clean flues and heat exchangers regularly to remove dust and debris, maintain heat exchange efficiency, and prevent overheating and energy loss.
- Regular inspection of safety devices: Regularly check the safety devices of the boiler, including safety valves, pressure switches, and level controllers, to ensure they operate normally and guarantee safe operation.
- Record keeping and monitoring: Keep records of boiler operating parameters, maintenance logs, and fault conditions, regularly monitor and analyze them, and address problems promptly.
- Operator training: Ensure operators have adequate knowledge of boiler operation and maintenance, operate and maintain the boiler correctly, and avoid damage caused by operation errors and improper maintenance.
- Regular overhauls: Based on the boiler's usage and manufacturer's recommendations, schedule regular major overhauls and inspections, replace worn-out parts, and extend the boiler's service life.
- Note: For safety and effectiveness, maintenance and repairs should be performed by qualified personnel.
Zhong Jie Special Equipment upholds the great vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," wholeheartedly devoting itself to the development of green energy equipment industry, and dedicating high-quality and cost-effective products and services to society!




































