Shandong Zhongjie Special Equipment (formerly Heze Boiler Factory Co., Ltd.) holds an A-grade boiler manufacturing license, an A2-grade pressure vessel manufacturing license, an A2-grade pressure vessel design license, a B-grade boiler installation license, and GB2/Class and GC2/Class pressure pipeline installation licenses, as well as a mechanical and electrical equipment installation contracting qualification. It is a member of the China Boiler and Water Treatment Association, the China Chemical Equipment Association, and the理事 member of the Shandong Equipment Manufacturing Association. The company has also passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System certifications, and the American ASME/U2 certification.
A condensing steam boiler is an energy-saving boiler equipment, with the following working principle and features: Working Principle: - Steam Generation: The condensing steam boiler produces high-temperature flue gas by burning gas, which then exchanges heat with the water pipes inside the boiler, heating the water into steam. - Steam Condensation: After steam is generated, it enters the condenser where it exchanges heat with the condensing medium (usually cold water or recycled water), releasing heat from the steam and condensing it back into water. - Flue Gas Reuse: The flue gas after condensation still contains a certain amount of heat, which can be recovered and reused by the flue gas reuse unit to improve the boiler's thermal efficiency. Features: - Energy Saving: The condensing steam boiler utilizes the principle of steam condensation to maximize the use of heat in the steam, enhancing thermal energy utilization efficiency and saving energy consumption. - Low Emissions: Due to the recovery of most heat during the flue gas condensation process, the flue gas temperature is lower, resulting in relatively low emissions of pollutants, minimizing environmental impact. - Compact Structure: The condensing steam boiler typically features a compact structural design, occupying less space, making it suitable for places with limited space. - Fast Startup: The condensing steam boiler has the characteristics of fast startup and shutdown, allowing for flexible adjustments and operation according to actual needs. - Wide Application Range: The condensing steam boiler is suitable for heating and steam requirements in industrial production processes, such as power plants, chemical factories, textile mills, etc. It is important to note that proper maintenance and care should be taken with the condensing steam boiler during use, including regular cleaning of the condenser and flue gas reuse unit to ensure normal operation and performance.

When installing a gas boiler unit, the following points should be noted: - Safety: Gas boilers are equipment that uses gas as fuel, so safety must be ensured during installation. Firstly, select an appropriate installation location, away from flammable materials and combustible gases, ensuring good ventilation. Secondly, install according to relevant safety regulations, including the connection of gas pipelines and the installation of gas valves. - Pipeline Connection: Gas boilers require connection to gas pipelines to ensure a smooth gas supply. During the connection process, use appropriate pipes and fittings to ensure a secure connection and prevent gas leaks. Additionally, conduct a leak test to ensure no leaks occur. - Exhaust Duct: Gas boilers produce exhaust gases during combustion and require a suitable exhaust duct. The exhaust duct must be kept clear to prevent the accumulation of exhaust gases indoors, which can pose safety hazards and cause air pollution. - Electrical Connection: Gas boilers typically require an electrical supply, so electrical connections must be made during installation. Ensure the electrical connections are correct and secure to avoid circuit short-circuits or other electrical issues. - Water System: Gas boilers usually need to be connected to the water system, including water supply and drainage pipes. During the connection process, ensure the water pipes are securely connected to prevent leaks or issues with water pressure. - Tuning and Testing: After installation, tune and test the gas boiler. This includes ignition testing, combustion efficiency testing, and temperature control testing to ensure the boiler operates normally and is safe and reliable. - It is recommended to follow relevant installation specifications and requirements when installing a gas boiler unit. If you do not have the necessary technical knowledge, it is best to have a qualified installer perform the operation to ensure a safe and reliable installation process.

If there is an issue with the thermal oil furnace circulating pump, follow these steps for troubleshooting: 1. Shut down 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 normal operation and any abnormal heat generation. 2. Clean the pump body: If sediment or debris is found in the pump body, clean it. 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. Check pump connections: Inspect the pump connections, including inlets and outlets, 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. Inspect the pump motor: Check the motor for normal operation and any abnormal sounds or heating. Inspect the power lines and control system of the motor to ensure normal power supply and correct control signals. 5. Check the lubrication and cooling system: Ensure the pump's lubrication and cooling system are functioning properly. Check the supply of lubricating oil or grease, and inspect 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 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 more extensive repair and inspection are needed, consider seeking repair services. Contact a repair technician or manufacturer's technical support for further troubleshooting and repairs. It is crucial to prioritize safety when dealing with thermal oil furnace circulating pump issues and adhere to relevant operating procedures and safety requirements. If unsure how to proceed or if there are safety concerns, seek assistance promptly.

The Zhongjie skid-mounted thermal oil heater is a common industrial thermal energy equipment featuring the following product characteristics: High thermal efficiency: The Zhongjie skid-mounted thermal oil heater utilizes advanced combustion technology and heat exchanger design, effectively transferring the heat energy generated by fuel combustion to the thermal oil, achieving energy utilization and improving thermal efficiency. Stable and reliable: Made with materials and precision manufacturing processes, this heater boasts excellent high-temperature resistance and stable operational status, ensuring long-term stable operation with high reliability. Temperature control: Equipped with a temperature control system, the Zhongjie skid-mounted thermal oil heater can monitor and adjust the temperature of the thermal oil in real-time, guaranteeing temperature accuracy and stability during the process. Safety protection: The heater is equipped with multiple safety protection devices, such as overheat protection, pressure protection, and burner fault protection, effectively preventing accidents. Additionally, it utilizes clean combustion technology, resulting in minimal emissions and environmental friendliness. Easy operation: The Zhongjie skid-mounted thermal oil heater features an intelligent control system with a user-friendly interface and easy parameter adjustment, making operation simple and reducing the difficulty and labor costs associated with operation. Overall, the Zhongjie skid-mounted thermal oil heater is characterized by stability and reliability, suitable for various industrial fields such as chemical, textile, and food processing, providing users with reliable thermal energy supply and process temperature control.
Our company attaches great importance to technological innovation and research and development. We have one municipal enterprise technology center in Heze City, with testing facilities for non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, etc. We are equipped with over 600 various instruments and equipment, including CNC machine tools, X-ray flaw detectors, digital ultrasonic flaw detectors, mechanical property testing machines, chemical analyzers, spectrometers, tensile testing machines, plasma welding machines, and more. Our key products and technologies, such as thermal pressure vessel welding, biomass boiler emission reduction, and waste heat utilization, have successively been selected for multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, Shandong Provincial key projects, and Heze City innovation and excellence projects. We have累计 obtained 27 authorized utility model patents, 16 authorized invention patents, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team, in collaboration with Professor Li Yajiang of Shandong University, has developed deep cryogenic container processing technology using the internationally recognized plasma arc + filled wire tungsten inert gas (PAW-GTAW) welding technology. The provincial-level scientific and technological achievement assessment has determined that our technology level in the field of deep cryogenic container manufacturing has reached international standards.
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