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 the 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. The main workshop spans 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 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.
Yes, durable thermal oil boilers typically have a longer service life. Here are some reasons: Material Quality: Thermal oil boilers are manufactured with high-quality materials, such as heat-resistant and corrosion-resistant steel and alloy materials. These materials can withstand high temperatures and pressures, offering good durability and corrosion resistance, thereby extending the boiler's lifespan. Design and Manufacturing Process: Durable thermal oil boilers usually employ design and manufacturing processes that ensure longevity. Rational structural design and precise manufacturing techniques reduce stress concentration and thermal stress, enhancing the boiler's stability and durability. Regular Maintenance and Care: Regular maintenance and care are crucial for extending the life of thermal oil boilers. Regularly cleaning and inspecting the internal pipes, flues, and burners, and promptly replacing worn-out parts can minimize malfunctions and damage, extending the boiler's lifespan. Proper Operation and Management: Correct operation and management are also vital factors in ensuring the longevity of thermal oil boilers. Operators should follow the operation manual and procedures, avoid overloading and improper operations, and ensure the boiler operates safely and stably. It's important to note that even durable thermal oil boilers require regular inspections and maintenance to ensure proper operation and extend their lifespan. Additionally, the lifespan of the boiler is influenced by factors such as the operating environment, load conditions, and operating methods. Therefore, reasonable use and maintenance are key to ensuring the longevity of thermal oil boilers.

The temperature control methods for gas boilers typically include: - Manual Adjustment: Adjust the temperature of the gas boiler by manually operating valves or regulators. Adjust the valve opening or regulator settings as needed to reach the desired temperature. - Automatic Adjustment: Gas boilers can be equipped with an automatic control system that uses sensors and controllers for automatic temperature regulation. Sensors detect the boiler temperature and send signals to the controller, which then automatically adjusts the gas supply and burner status within a set temperature range to maintain the desired temperature. - Proportional Control: Temperature regulation of gas boilers can also be done using proportional control. Adjust the valve or regulator opening to proportionally regulate based on temperature changes, maintaining a certain proportion between the gas supply and the burner status. - PID Control: PID control is a commonly used temperature regulation method. The PID controller adjusts the gas supply and burner status based on temperature deviations, rates of change, and integral values to achieve temperature control. - Note that different gas boilers may use different temperature control methods. The specific method and operation should be determined by the boiler model and control system. When adjusting the temperature, follow safety operating procedures to ensure normal operation and safety performance of the boiler.

Converting a standard boiler to a gas boiler can significantly improve energy efficiency and conservation. Here are some insights into the energy-saving efficiency of gas boilers: High combustion efficiency: Gas boilers use gas as fuel, typically offering higher combustion efficiency. Compared to traditional coal-fired or oil-fired boilers, gas boilers can achieve a higher combustion efficiency, reducing energy waste. Low emissions: The exhaust emissions during the combustion process of gas boilers are relatively low, causing less environmental pollution. The combustion technology and emission control devices used in gas boilers can effectively reduce emissions of nitrogen oxides and other harmful substances. Quick startup and shutdown: Gas boilers have a faster startup and shutdown, allowing for flexible adjustments according to actual needs. Compared to coal-fired boilers, the startup and shutdown time of gas boilers is shorter, avoiding long preheating and cooling processes and reducing energy waste. High thermal efficiency: Gas boilers usually have higher thermal efficiency, achieving a high level of heat energy conversion efficiency. The heat exchange technology and energy-saving design of gas boilers maximize the utilization of the heat energy of gas, enhancing heating effects. Smart control and management: Gas boilers are often equipped with intelligent control systems that can automatically adjust operating states according to actual needs. Through precise control and adjustment, gas boilers can ensure stable heating and avoid unnecessary energy waste. It's important to note that when converting to a gas boiler, the reliability and safety of the gas supply, as well as the suitability and installation requirements of the gas boiler, must be considered. Before making any modifications, it is recommended to consult engineers or relevant institutions to ensure

When using a thermal oil furnace with gas, the following points should be noted: - Safe Operation: A thermal oil furnace is a high-temperature equipment, and safety must be prioritized during operation. Operators should be familiar with the equipment's operation procedures and safety precautions, wear necessary personal protective equipment, and ensure safe operation. - Gas Supply: A stable gas supply is required for the thermal oil furnace. Before use, check if the gas pipeline is clear and the gas valve is open to ensure normal gas supply. - Thermal Oil Circulation: The thermal oil furnace needs to circulate the thermal oil through a circulating pump to the heat source equipment. Before use, inspect the circulating pump's operation to ensure it is functioning properly. - Temperature Control: A thermal oil furnace typically requires a temperature control system to regulate the temperature of the thermal oil. Before use, check the settings and adjustments of the temperature control system to ensure accurate and reliable control. - Regular Maintenance: Regular maintenance and upkeep are necessary for the thermal oil furnace, including cleaning the burner, checking the tightness of pipelines and valves, and replacing worn parts. Regular maintenance ensures the equipment operates smoothly and extends its lifespan. - Environmental Protection: During combustion, thermal oil furnaces produce exhaust gases, so ensure proper exhaust emissions. Take appropriate exhaust treatment measures, such as flue gas purification equipment, to minimize environmental impact. - The above are some points to consider when using a thermal oil furnace with gas. To ensure safety and proper equipment operation, it is recommended to follow relevant operation procedures and safety requirements, and conduct regular maintenance and inspections. If necessary, consult the manufacturer or engineer of the thermal oil furnace for advice.
Our company attaches great importance to technological innovation and R&D design. We have one municipal-level enterprise technology center in Heze City, equipped with non-destructive testing, physical and chemical testing, welding testing, hydrostatic testing, and other testing facilities. We have over 600 types of 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 temperature and pressure vessel welding, biomass boiler emissions reduction, and waste heat utilization, have successively been shortlisted for multiple Shandong Provincial Department of Industry and Information Technology science and technology innovation projects, key projects in Shandong Province, and Heze City innovation and excellence projects. We have accumulated a total of 27 authorized utility models, 16 authorized inventions, participated in drafting 2 standards, 2 industry standards, and registered 15 trademarks. The technical team of our company, in collaboration with Professor Yajiang Li from Shandong University, has developed deep cryogenic container processing technology using the international plasma arc + filler wire tungsten inert gas arc welding (PAW-GTAW) technology. After the provincial-level scientific and technological achievement appraisal, the technology level has reached the international standard in the field of deep cryogenic container manufacturing.
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