D series fully premixed low nitrogen cast aluminum condensing boiler
2021-10-20
Product advantages
High thermal efficiency and energy saving
The operating efficiency of fully premixed low nitrogen cast aluminum condensing boilers is improved compared to ordinary boilersMore than 15%, this will directly reduce operating costs for users and bring considerable economic benefits.
Low nitrogen combustion
The NOx emissions are as low as 30mg/Nm ³ or below, meeting the boiler air pollutant emission standards implemented in Beijing, and adapting to increasingly strict boiler NOx emission standards.
The installation occupies a smaller area and is safe to use. The boiler has a small volume, light weight, simple installation, and saves boiler installation costsIt has comprehensive protection functions such as complete gas safety protection and temperature safety control.
Low installation cost
Fully premixed low nitrogen cast aluminum condensing boiler, usingPVC pipes are used as smoke exhaust pipes, which are easy to install and can save installation costs for boilers and smoke pipes.
long service life More stable operation
Designed according to international standards, core components such as cast aluminum heat exchangers are designed to have a service life of up toOver 20 years; The wide waterway and flue design of the cast aluminum heat exchanger, as well as the core components of the boiler such as high-power fans, are all imported from European suppliers with mature European designs and simple operation, ensuring long-term stable operation.
Low maintenance costs in the later stage
The structure is simple, the quality of accessories is high, the universality is strong, there are few vulnerable parts, and the use of high-power variable frequency fans greatly reduces maintenance costs in the later stage.
Worry free use
Strong pre-sales technical support, comprehensive product after-sales service, and product insurance provided by Ping An Insurance Company of China ensure user satisfaction.
Cast aluminum heat exchangerCast aluminum heat exchanger
Low pollution emissions:The emission standards for NOx and CO meet the corresponding national environmental protection standards.
Three, three, three, and low: high thermal efficiency, long lifespan, high performance, low smoke temperature, low nitrogen emissions, and low footprint.
The characteristic is that it improves the heat transfer coefficient and has a good energy-saving effect. Compared with various ordinary heat exchangers, it can save energyMore than 15%. It can adapt to different working conditions, with reasonable design, high heat transfer efficiency, reliable performance, safe operation, wide application, simple matching, small size, and long service life.
metal fiber burnerMetal fiber burner
Low pollution emissions:The emission standards for NOx and CO meet the corresponding standards;
Energy saving: used for fully premixed burners; High combustion efficiency, low smoke loss, small volume, and low noise;
Good securityThe fineness of the metal fiber medium determines the tempering tendency of the metal fiber burner. It has a high low heat strength and a wide adjustment range, and can be adjusted between (100~10000kw/m). It has excellent thermal shock resistance and is made of metal fibers, which are soft and impact resistant with certain mechanical strength, and can be processed into any shape.
Combustion ratio adjustment technology
Adopting intelligent boiler controller, fully premixed variable frequency fan, Venturi mixer, and gas combination valve with proportional adjustment function to ensure air-fuel ratio and automatically adjust boiler output to meet dynamic heat load, reduce ineffective output, and achieve lower emission effect.
Fully premixed low nitrogen combustion technology
The fully premixed metal low nitrogen burner of the condensing boiler mixes air and natural gas in proportion before entering the combustion chamber, allowing the natural gas to burn fully while the furnace is heated more evenly, reducing the demand for air, increasing the dew point of flue gas, and allowing the flue gas to enter the condensation stage as early as possible to further improve combustion efficiency; At the same time, it also lowers the flame temperature to reduceThe generation of NOx enables the emission of NOx to be controlled below 30ppm under operating conditions.
condensation technique
The condensing boiler adopts a fully cast aluminum condensing heat exchanger, and its unique heat utilization principle fully utilizes the sensible heat in the flue gas and the latent heat of vaporization released by the condensation of water vapor to improve the overall heat utilization efficiency of the boiler.
Programmable controller+LCD touch screen fully automatic controller
The PLC programmable controller has a full touch LCD screen, which adopts Chinese operation and dynamic graphical display. The equipment can achieve automatic and manual operation, making the operation simple and easy.
The network server module can intelligently interface with the building automation system, easily achieve remote monitoring, and can also intelligently control with mobile phones and computers. The monitoring system can record information at any time, and through settings, it can also regularly send emails to users to report system error messages. The system can also be purposefully divided into multiple zones with unlimited expansion functions by adding modules, including indoor temperature control function (wired)/Wireless configuration, outdoor temperature compensation function, and up to 16 boiler joint control functions.