The condenser of the fully premixed condensing boiler adopts the premixed inverted combustion mode. The combustion and water flow heat exchange are all in the reverse mode, that is, the fire burns from top to bottom. The burner of the fully premixed condensing boiler uses metal fiber, far-infrared. The system return water enters the main Heat exchanger After that, the primary heat exchange is carried out with the flue gas to absorb the latent heat in the water vapor in the flue gas, and then the secondary heat exchange is carried out in the high temperature zone of the main heat exchanger. Since water vapor transfers latent heat to feed water and condenses into water, it is called condenser. The condenser of the fully premixed condensing boiler has two heat exchange processes, so the energy has two accumulations, and the thermal efficiency is very high. Compared with the conventional wall mounted furnace, it can save 50% in the floor heating system radiator The system can save about 35% energy.
Product features:
Low emission, green and environmental protection: since the full premixed condensing boiler fully mixes gas and air before combustion, the excess air coefficient is controlled between 1.1-1.3. Thus, complete combustion can be realized under low oxygen condition, and the formation of harmful substances (mainly carbon monoxide and nitrogen oxides) can be effectively alleviated. Carbon monoxide can be controlled at 60 pp Below m, the nitrogen oxide is controlled below 40ppm, of which carbon monoxide is only one tenth of the national standard. The nitrogen oxide meets the emission requirements of European Standard Grade 5 (less than 50ppm), which truly meets the green environmental protection.
Rate, energy saving and consumption reduction: flameless far-infrared combustion, intelligent frequency conversion, combustion. A large amount of water vapor will be generated after the combustion of gas in the fully premixed condensing boiler. The water vapor in the conventional gas wall hung boiler will be discharged into the atmosphere with the flue gas. The latent heat in the water vapor is not utilized, and the thermal efficiency of the conventional gas wall hung boiler is only 85-90%. The fully premixed condensing boiler adopts special heat exchange device for forced heat exchange to reduce the exhaust gas temperature to below 60 ℃, generate a large amount of condensed water, and make full use of the latent heat of vaporization of water vapor in the flue gas; At the same time, in order to reduce the heat loss taken away by the exhaust gas, the full premixed condensing boiler adopts the low oxygen combustion technology, which reduces the amount of flue gas and greatly improves its thermal efficiency.
Integrated gas air control system: the air is fully premixed with the gas through the spiral vane of the integrated tube, so that the combustion is more fully. At the same time, the ignition and combustion noise of the fully premixed condensing boiler are effectively reduced.
Integrated combustion and heat exchange system: the integrated combustion and heat exchange system saves the assembly space of the fully premixed condensing boiler, reduces the surface temperature of the whole machine, and the dual heating mode design is suitable for the heating needs of different ways.
Demand: fashion appearance design, humanized operating system, and human-computer interaction.
