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: boiler, deep-freeze container, pressure vessel, 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 area 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 named a "Specialized and New Enterprise of Shandong Province" by the Industrial and Information Technology Department. In June 2022, it was identified as 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.
Safety requirements for steam boiler valves mainly include the following aspects: Valve Selection: Choose the appropriate type and specification of valves for steam boilers. The valves should comply with relevant standards and regulations, and possess characteristics such as high-temperature resistance, pressure resistance, and corrosion resistance. Valve Installation: The valves should be properly installed at the corresponding positions on the steam boiler. During installation, ensure the connections are firm, the seals are reliable, and prevent leakage and loosening. Valve Operation: The operation of the valve should be easy and flexible, allowing for accurate control of steam flow and pressure. The handle or device should indicate the opening and closing direction of the valve, as well as the corresponding operation methods. Valve Sealing: The sealing performance of the valve is crucial. The valve should have good sealing properties to prevent steam leakage and energy loss. The sealing surface should be flat, smooth, and able to withstand high temperatures and wear. Valve Maintenance: Regularly inspect and maintain the valves to ensure their normal operation and safety performance. This includes cleaning the valves, checking the sealing surfaces, lubricating moving parts, and promptly repairing or replacing damaged components. Safety Valve: It is mandatory to install a safety valve on steam boilers to protect the safe operation of the boiler. The safety valve should comply with relevant standards and regulations and automatically open to release over-pressured steam when exceeding the set pressure, preventing boiler explosion. Valve Identification: The valves should be marked with their type, specification, working pressure, and flow information. This helps operators correctly identify and operate the valves, avoiding incorrect operations and accidents. It should be noted that the above safety requirements are general guidelines. Specific safety requirements should be determined based on the type, scale, and operating environment of the steam boiler. When using valves, follow relevant laws, regulations, and safety operation procedures to ensure the safe and effective operation of the valves.

Selecting a trustworthy boiler supplier is crucial. Here are some considerations: 1. Reputation: Familiarize yourself with the boiler supplier's reputation and market reputation. Obtain relevant information by reviewing customer reviews, industry reports, and certifications from organizations. 2. Quality and Performance: The quality and performance of the boiler directly affect its reliability and efficiency. Understand the supplier's quality control system, product certifications, and technical support capabilities to ensure their products meet standards and factory requirements. 3. Technical Support and After-Sales Service: Choosing a supplier that offers comprehensive technical support and after-sales service is vital. Ensure the supplier can provide training, installation guidance, maintenance, and troubleshooting support to ensure the boiler operates smoothly. 4. Cost-Effectiveness: Beyond quality and performance, consider the cost-effectiveness of the boiler. Evaluate the purchase, operational, and maintenance costs to select a supplier offering reasonable pricing and value. Ultimately, selecting a reliable boiler supplier requires considering these factors and making decisions based on the specific needs and conditions of your factory. We recommend communicating with and comparing multiple suppliers to gather more information and advice for an informed choice.

Potential operational issues with the fuel system of a thermal oil furnace include: - Poor fuel quality: Using low-quality or contaminated fuel can lead to problems with the fuel system. For example, the presence of impurities, moisture, or excessive levels can cause clogs in the fuel pump, nozzle, and burner, impacting fuel supply and combustion efficiency. - Inadequate maintenance of the fuel filter: The fuel filter's purpose is to filter out impurities and particles from the fuel to prevent them from entering the fuel system. If the fuel filter is not cleaned or replaced regularly, it can become clogged, affecting fuel flow and supply. - Improper adjustment of the fuel pump: Proper adjustment of the fuel pump is crucial for maintaining stable fuel supply volume and pressure. Improper adjustment can lead to either excessive or insufficient fuel supply, resulting in incomplete combustion or insufficient fuel supply, affecting the furnace's temperature and thermal efficiency. - Clogged or worn fuel nozzles: Fuel nozzles are key components that atomize and inject fuel into the furnace. Clogs or wear in the nozzles can cause uneven or incorrect injection angles, impacting combustion efficiency and thermal efficiency. - Inadequate fuel preheating: Fuel must be preheated before entering the burner to improve combustion efficiency. Insufficient preheating can increase fuel viscosity, affecting fuel flow and injection performance. - Fuel system oil leaks: The seal integrity of the fuel system is critical for stable fuel supply. Oil leaks in the fuel system can lead to inconsistent fuel supply.

When installing a gas boiler unit, the following points should be noted: Safety: A gas boiler is a device that uses gas as fuel, so safety must be ensured during installation. First, select an appropriate installation location, away from flammable materials and combustible gases, and ensure good ventilation. Second, install according to relevant safety regulations, including the connection of gas pipes and the installation of gas valves. Pipe Connection: Gas boilers require connection to gas pipes to ensure a smooth gas supply. During the connection process, use suitable pipes and joints 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 an appropriate exhaust duct. The exhaust duct must be kept clear to prevent exhaust gases from remaining indoors, which could pose safety hazards and cause air pollution. Electrical Connection: Gas boilers typically require electricity, so electrical connections must be made during installation. Ensure the electrical connections are correct and secure to avoid circuit shorts 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 unstable water pressure. Commissioning and Testing: After installation, commission and test the gas boiler. This includes ignition tests, combustion efficiency tests, and temperature control tests 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 possess the necessary technical knowledge, it is best to have a qualified installer perform the operation to ensure the installation process is safe and reliable.
Shandong Zhongjie Special Equipment, welcome customers to visit our factory for cooperation discussions.