Low nitrogen condensing boiler has high efficiency and energy saving
The thermal efficiency of ordinary gas-fired boilers is about 90%, the thermal efficiency of high-gas-fired boilers can reach about 95%, and the thermal efficiency of condensing boilers can exceed 100%.
As we all know, the main heat loss of the boiler is the heat loss of exhaust gas. The exhaust gas temperature of an ordinary gas boiler is 110°C or higher. second hand. Condensing boilers are very popular among users because they can successfully solve this problem.
Ordinary gas-fired boilers have less dust pollution than coal-fired boilers, can greatly reduce sulfur dioxide emissions, and are environmentally friendly. However, in recent years, as smog continues to be produced nationwide, and awareness of environmental protection and health continues to increase, the demand for low nitrogen has also increased.
Low-carbon condensing boilers can reduce nitrogen oxides through condensate heat exchange and complete premixed combustion, meet new national emission standards, and play an active role in environmental protection.
The repair time limit is different: because of the low manufacturing cost and simple structure configuration, the service life of the boiler is shortened, so the boiler manufacturer usually repairs for half a year. Boiling water boilers have a long service life because of their reasonable structure and high configuration, coupled with the factory pressure test of 0.25MPa, and most of the boilers of boiled water boilers are repaired for one year or longer.
Different manufacturing costs: The water boiler is composed of a temperature controller, a water container, a stainless steel heating tube, and a float valve, and the manufacturing cost is low. The boiling water boiler is composed of a microcomputer boiler controller, inner tank, insulation materials, outer packaging, ceramic electric heating pipes for water and electricity separation, distribution boxes, water level probes, liquid level gauges, solenoid valves, check valves, filters and other components. , The manufacturing cost is higher.