Shandong Zhongjie Special Equipment Co., Ltd. (formerly Heze Boiler Factory Co., Ltd.) was established in 2001, located at No. 2218 Jinnan Road, Economic and Technological 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 vessel, 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 of 200,000 square meters. The main workshop is 83,000 square meters, with 710 employees, including 247 engineering and technical personnel 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 Department of Industry and Information Technology. In June 2022, it was recognized as a "Gazelle Enterprise in Shandong Province" and in August 2022, as a "Specialized and New Small Giant Enterprise" by the Ministry of Industry and Information Technology.
A thermal oil furnace is a device that uses thermal oil as a heat medium to transfer heat energy produced by combustion or electric heating to the equipment or process requiring heating. The working principle of a thermal oil furnace involves heating the thermal oil to a certain temperature and then circulating it through a pump to the heated equipment or process, transferring heat to the heated object. The thermal oil exchanges heat with the heated object in a heat exchanger, raising the object's temperature while the oil cools down and returns to the furnace for reheating. The heat transfer process in a thermal oil furnace primarily relies on the thermal conductivity of the oil. Thermal oil has high thermal conductivity, enabling it to rapidly transfer heat energy to the heated object for effective heating. Additionally, it boasts high thermal stability, allowing it to operate stably at high temperatures without decomposition or oxidation. A thermal oil furnace typically consists of the furnace body, combustion system, flue gas system, heat exchanger, circulating pump, and control system. The furnace body is the main part of the thermal oil furnace, used to contain the thermal oil and the combustion system. The combustion system is responsible for burning fuel to produce heat energy and heat the thermal oil. The flue gas system is used to exhaust the flue gases produced by combustion. The heat exchanger is the equipment where the thermal oil exchanges heat with the heated object. The circulating pump is responsible for circulating the thermal oil back to the furnace for reheating. The control system monitors and controls the operation of the thermal oil furnace to ensure safe and stable operation. Thermal oil furnaces offer high temperature control accuracy, fast heating speed, low energy consumption, and simple operation, and are widely used in industrial fields such as chemicals, textiles, food processing, papermaking, as well as in some special heating processes.

Hot water boilers and steam boilers are two common types of boilers, with differences in working principles, application scenarios, and operational parameters: - Working Principle: Hot water boilers provide heat by heating water, which is then distributed to the heating system. Steam boilers generate steam by heating water, which is then sent to the heating system. - Operating Temperature and Pressure: Hot water boilers typically operate at temperatures between 60℃ and 100℃, with lower pressure. Steam boilers usually operate at temperatures between 100℃ and 200℃, with higher pressure, typically ranging from 0.7MPa to 2.5MPa. - Heating Method: Hot water boilers distribute hot water to the heating system using a circulating pump, primarily through convection and heat transfer. Steam boilers transport steam to the heating system via steam pipes, primarily through steam transfer. - Application Scenarios: Hot water boilers are suitable for heating, bathing, swimming pool heating, and other situations where hot water is needed in industrial processes. Steam boilers are used in industrial processes requiring steam, such as power plants, chemical factories, and textile mills. - Equipment Structure: Hot water boilers are generally simpler, with a smaller size and less space required. Steam boilers are typically more complex, larger in size, and require more space. - Note: In some specific application scenarios, there may be overlap between hot water and steam boilers, such as industrial processes that require both hot water and steam. Therefore, when choosing a boiler type, it's important to consider specific needs and application scenarios.

If there's an issue with the thermal oil furnace circulating pump, follow these steps for troubleshooting: Shut down and inspect: First, stop the thermal oil furnace and disconnect the power supply. Check for any obvious signs of malfunction, such as unusual noises, oil leaks, or leaks. Inspect the motor for proper operation and any abnormal heat generation. 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 blockages from inside the pump. Ensure safe operation to avoid damaging the pump body. Inspect pump connections: Check the pump's connections, including inlet and outlet pipes, valves, and seals. Make sure they are securely fastened, valves operate smoothly, and seals are intact. Repair or replace if loose or damaged. Check the pump motor: Verify that the motor operates normally, without unusual noises or overheating. Inspect the power lines and control system for proper power supply and correct control signals. Inspect the lubrication and cooling system: Ensure the pump's lubrication and cooling systems are functioning correctly. Check the supply of lubricating oil or grease, and the circulation and temperature control of cooling water or coolant. Adjust pump parameters: Depending on the situation, you may need to adjust the pump's parameters, such as flow rate and head. Adjust the pump speed or valve opening according to the equipment requirements and operating conditions to meet the thermal oil furnace's energy needs. Seek repair if necessary: If these steps don't resolve the issue or if further repair and inspection are needed, consider seeking professional repair services. Contact a repair technician or manufacturer's technical support for further troubleshooting and repairs. It's crucial to operate safely 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's a potential safety hazard, seek assistance promptly.

Clean and environmentally friendly gas boilers offer several advantages: - Low emissions: Gas combustion produces lower emissions of waste gases, with less pollutants like nitrogen oxides and particulates. Compared to coal or oil-fired boilers, gas boilers have lower emissions levels, causing less environmental pollution. - High thermal efficiency: Gas combustion has a higher thermal efficiency, allowing for the full utilization of fuel energy and reducing energy waste. Compared to other traditional fuels like coal and oil, gas combustion is more efficient, providing more heat energy. - Clean combustion: Gas combustion does not produce ash or dust, reducing the accumulation of carbon and dirt inside the boiler and in the flue. This reduces the cleaning and maintenance work of the boiler, extending its lifespan. - Combustion stability: The combustion performance of gas is stable, minimizing flame fluctuations and explosion risks during the combustion process. This makes gas boilers safer and more reliable in operation. - Fast start-up and shutdown: Compared to other fuels, gas boilers have quicker and more flexible start-up and shutdown processes. This makes them suitable for scenarios requiring frequent start-ups and shutdowns, such as seasonal heating and hot water needs. - Renewable energy integration: As a clean fuel, gas can be combined with renewable energy sources, such as solar hot water systems and biomass fuels. This integration can further enhance energy utilization efficiency and environmental friendliness.
Zhongjie Special Equipment upholds the grand vision of "realizing employees' dreams, creating value for customers, and striving for the prosperity and strength of our motherland," and is dedicated to the development of the green energy equipment industry. We offer products and services with high cost-performance to contribute to society!