Shandong Zhongjie Special Equipment's main products include: fuel (gas) boilers, organic heat carrier boilers, biomass boilers, waste heat boilers, and other boiler products; vacuum insulation deep-chilled pressure vessels such as LNG storage tanks, oxygen-nitrogen-argon storage tanks, and CO2 storage tanks; pressure vessel products like denitrification engineering equipment, heat storage and energy storage equipment, and complete chemical equipment sets; central air conditioning and HVAC equipment such as ground (water) source heat pumps, air source units, water-cooled screw units, and air-cooled modular units. Planned products include large-scale energy centers, LNG transport vehicles, LNG tank containers, and other green energy equipment.
The inspection content and requirements for gas-fired boilers typically include the following aspects: Safety valve and pressure gauge: Check the installation and fixation of the safety valve and pressure gauge to ensure normal operation and accurate pressure display. Combustion system: Inspect the working condition of the burner, including ignition, combustion, and combustion stability. Check the connection of the gas supply pipeline and valves to ensure no leakage. Flue and heat exchanger: Inspect the cleanliness of the flue and heat exchanger, including accumulated ash and dirt, to ensure heat exchange efficiency and smoke emissions meet requirements. Water level control system: Check the working condition of the water level controller and gauge to ensure accurate and reliable water level control, preventing excessive or insufficient water levels. Gas supply system: Inspect the installation and connection of the gas supply pipeline and valves to ensure normal gas supply and no leakage. Electrical system: Check the wiring and connection of the electrical system, including power supply, controllers, and sensors, to ensure normal operation of electrical equipment and avoid electrical faults. Safety devices: Inspect the working condition of safety devices, including safety valves, pressure switches, and temperature controllers, to ensure normal operation and ensure safe boiler operation. Records and documents: Review the boiler's operating records, maintenance records, and inspection reports, ensuring complete and accurate operation and maintenance records. The inspection of gas-fired boilers should be conducted by an institution or personnel with the corresponding qualifications, following relevant laws, regulations, and standards. The frequency and specific requirements for the inspection can be determined based on the boiler's usage and local regulations. Timely inspections and maintenance ensure safe and efficient operation of gas-fired boilers.

The flow rate standard for thermal oil in the oil pipes of a thermal oil furnace typically varies based on specific application and equipment requirements, with no fixed, universal figure. Generally, the flow rate of thermal oil within the pipes should be maintained within a reasonable range to ensure proper equipment operation and heat transfer efficiency. Excessive flow rates of thermal oil can lead to issues such as increased system pressure losses, higher pump power consumption, increased friction losses in the pipes leading to energy loss, and increased system noise and vibration. On the other hand, low flow rates can result in insufficient heat transfer, affecting equipment thermal efficiency, prolonged residence time of thermal oil in the pipes, which can lead to oxidation and thermal decomposition, impacting the lifespan of the thermal oil, and the formation of carbon deposits in the pipes, increasing resistance and affecting fluid flow. Therefore, when designing and operating a thermal oil furnace system, it is necessary to consider specific equipment parameters, the properties of the thermal oil, and pipeline layout, among other factors, to determine an appropriate flow rate. Typically, the flow rate should be between 0.5-2.0 m/s, but the actual figures need to be adjusted and optimized based on the situation. In practice, the flow rate of thermal oil can be controlled by monitoring and adjusting the pump flow rate and pipeline resistance to meet the equipment's heat energy demands and operational requirements.

A gas boiler is a heating equipment that uses gas or similar fuels. It generates heat by burning gas to heat water into steam or hot water, which is used for heating, hot water supply, or industrial production. The working principle of a gas boiler involves mixing gas with air, igniting it to produce high-temperature combustion gases, and then transferring the heat to the water through a heat exchanger, thereby raising the water temperature. Gas boilers are known for their environmental friendliness, safety, and other advantages, and are widely used in residential, commercial, and industrial fields.

To ensure proper safety procedures for industrial boilers, attention should be given to the following aspects: - Adhere to laws and regulations: Understand and comply with relevant laws, regulations, and standards, including those governing boiler safety management and standards for boiler operation and maintenance. Ensure compliance with legal requirements throughout the process. - Establish a robust management system: Develop a comprehensive industrial boiler safety management system, clearly defining responsibilities and authorities, and standardizing operational procedures and safety measures. Draft operational guidelines and emergency response plans to ensure orderly safety procedures. - Training and education: Conduct training and education for personnel involved in boiler safety procedures to enhance their safety awareness and skill levels. This includes operators, maintenance staff, and managers, all of whom should receive appropriate training. - Regular inspections and maintenance: Conduct regular inspections and maintenance of industrial boilers to ensure proper equipment operation and safety performance. This includes checking and maintaining critical components such as the combustion system, water level control, safety valves, and pressure gauges. - Safety equipment and tools: Equip necessary safety devices and tools, such as safety valves, pressure gauges, water level indicators, and burners, ensuring their proper functioning and effectiveness. - Regular inspections and assessments: Conduct regular inspections and assessments of industrial boilers to ensure compliance with safety requirements. This includes periodic pressure tests, water quality checks, and combustion efficiency evaluations. - Safety records and documentation: Establish a comprehensive system for safety records and documentation management, recording operational conditions, maintenance logs, and accident reports for industrial boilers. Ensure timely updates and preservation of relevant safety information. - Regular drills and emergency response training: Organize regular safety drills and emergency response training to improve the ability to handle emergencies and the efficiency of emergency response. These are some basic points for ensuring proper safety procedures for industrial boilers. Specific operations should be carried out based on actual conditions and relevant requirements.
ZJ Special Equipment adheres to the great vision of "realizing employees' dreams, creating customer value, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We commit to society with high-quality, cost-effective products and services!