WNS Gas-Fired Hot Water Boiler Features:
1. Rational Design: Horizontal internal combustion triple-return full-wet-back design, with 100% corrugated furnace tube, featuring good thermal expansion properties. The water encloses the fire overall design, with ample heating surface area and reasonable structural arrangement, ensuring high-efficiency operation of the boiler.
2. Manufacturing Standards: The company has established a comprehensive quality assurance system that operates reliably, ensuring the entire manufacturing process is strictly controlled and supervised by a special inspection office on-site.
3. High Efficiency & Energy-Saving: The steam and hot water boiler series boasts a thermal efficiency of 87%-92%. With a large combustion chamber and reasonable structural arrangement, more heat can be transferred into the water, significantly enhancing the heat exchange capacity between fuel and steam, and fuel and hot water.
4. Meets Environmental Standards: Large combustion space, fully utilizing radiant heat exchange, combined with high-quality and reliable imported burners, ensures complete combustion of fuel, significantly reducing harmful emissions in flue gas. Our company's fuel (gas) steam and hot water boilers have passed legal department testing and meet national environmental standards, making them ideal eco-friendly products.
5. Fully Automatic Operation: Users simply need to press the start button, and the boiler will operate according to the set program. Load regulation, water supply, and other functions are all fully automated, requiring no constant supervision.
6. Long Service Life: The professional design of our boiler products, advanced production technology, and superior boiler-specific steel ensure that the lifespan of the boiler itself is over 15 years.
7. Easy Maintenance and Repair: The boiler is equipped with removable smoke box doors at both front and back, featuring observation and inspection ports at the rear. Accessible for internal inspection and cleaning of the furnace. Manholes are also provided on the boiler body, with a structural design that thoroughly considers future maintenance and repair needs.
The construction of the gas burner consists of the following 5 systems:
1. Air Supply System. The function of the air supply system is to deliver air with a certain wind speed and volume into the combustion chamber. Its main components include: housing, fan motor, fan impeller, air gun combustion tube, air door controller, air door baffle, cam adjustment mechanism, and diffuser disk.
2. Ignition System. The function of the ignition system is to ignite the air-fuel mixture, with main components including: ignition transformer, ignition electrode, and high-voltage electrical cable. A relatively safe type of ignition system is the electronic pulse igniter, widely used by manufacturers like Zhuoyi Energy-saving Boilers. It is convenient and time-saving, requiring only a finger press to operate, and offers high safety. It prevents accidents caused by accidental extinguishing, as the control system can promptly close the solenoid valve and shut off the gas pathway in case of a flame-out.
3. Monitoring System. Its function is to ensure the safe and stable operation of the burner, with main components including flame monitor, pressure monitor, temperature monitor, etc.
4. Fuel System. The function of the fuel system is to ensure the fuel required for the burner's combustion. The fuel system of oil-burning burners mainly includes: fuel pipes and fittings, fuel pumps, solenoid valves, nozzles, heavy oil preheaters. Gas-burning burners mainly have filters, regulators, solenoid valve groups, ignition solenoid valve groups, and fuel butterfly valves.
5. Electric Control System. The electric control system serves as the command and coordination center for the aforementioned systems, primarily controlled by programmable controllers. Different programmable controllers are matched with different burners, with common types including the LFL series, LAL series, LOA series, and LGB series. The main difference lies in the varying time intervals of the program steps.
