Fangkuai water tube hot water boiler series adopts a double drum longitudinal "D" type layout structure. A combustion chamber and heating surface are set outside the drum. Water, steam or steam-water mixture flows inside the tube, and flame and flue gas burn and flow outside the tube. , with extremely fast steam flow rate and excellent water circulation system, the boiler heat absorption rate and thermal efficiency are greatly improved.
This condenser and energy-saving device utilizes the heat exchange principle between water and flue gas, and has the characteristics of fast heat transfer, energy saving, and durability. They cool the flue gases and increase the temperature of the boiler feed water.
The air-energy water heater adopts main and auxiliary fan matching technology and uses high-temperature condensed water to exchange heat with the inlet air. The auxiliary fan premixes some of the flue gases and coordinates the air supply from the inlet heater and the main fan. Unifiedly adjust the temperature of each node to stabilize combustion and control emissions.
Use well-known brand burners and reasonable furnace structure to ensure sufficient combustion. The exhaust gas composition complies with the national first-level regional environmental protection indicators, and the noise is lower than the national standard.
The boiler flue gas and working fluid adopt a counter-current arrangement, with high average temperature and pressure and good heat transfer. Reasonably select the furnace volume to ensure full combustion of fuel. The insulation materials are aluminum silicate felt and ultra-fine glass wool, with a total thickness of about 200mm. There is an air sandwich between the two layers of insulation. This kind of insulation minimizes the heat loss of the boiler, greatly improves thermal efficiency, saves fuel, and reduces operating costs.
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The boiler has three operating modes: single, series and parallel. The number of boilers and operating status can be flexibly selected according to actual needs.
The boiler is equipped with modules such as high-color touch screen, dynamic graphic display, multi-level menus and permissions, and automatic fault saving records, which is very user-friendly.
The boiler is designed as a whole and debugged in the factory. The user only needs to install water and electricity on site and it can be used normally.
The boiler is diffusion combustion, which can adapt to the technical needs of large tonnage. The nitrogen oxide emission is less than 30mg, which meets the atmospheric emission standards.
The boiler is a high-temperature resistant type and can be used in areas with difficult environments such as high temperatures and high altitudes.
It has various measures such as low water level protection, over-temperature, over-pressure protection, etc. It also adopts temperature and pressure safety valve to ensure the stable operation of the boiler.
Intelligent PLC automatic control system, high-color touch screen, with dynamic graphic display, multi-level pop-up menu, automatic fault recording and other operating modes, simple and clear.
The boiler is combined into a complete thermal energy system, which increases thermal efficiency to 106% while ensuring low nitrogen emissions.
Types | Thermal power(Mw) | Steam pressure(MPa) | Thermal efficiency(%) | Fuel | Power requirement(V/Hz) | Length * Width * Height(mm) | Weight(t) | Chimney(mm) |
---|---|---|---|---|---|---|---|---|
SZS10.5-1.25/130/70-Y.Q | 10.5 | ≤2.5 | 95-98 | Diesel, heavy oil, natural gas, city gas, liquefied petroleum gas |
380/50 | 10230 * 7600 * 5000 | 30 | 800 * 500 |
SZS14-1.25/130/70-Y.Q | 14 | 11100 * 7650 * 5200 | 41 | 1400 * 1050 | ||||
SZS17.5-1.6/130/70-Y.Q | 17.5 | 12630 * 7700 * 5350 | 50 | 1400 * 1050 | ||||
SZS21-1.6/130/70-Y.Q | 21 | 12750 * 7740 * 5500 | 52 | 1400 * 1050 | ||||
SZS24.5-1.6/130/70-Y.Q | 24.5 | 13300 * 8200 * 5650 | 60 | 1800 * 1050 | ||||
SZS29-1.6/130/70-Y.Q | 29 | 13700 * 8330 * 5740 | 67 | 2050 * 1050 | ||||
SZS46-1.6/130/70-Y.Q | 46 | 16500 * 10050 * 6080 | 138 | 1860 * 754 | ||||
S58-1.6/130/70-Y.Q | 58 | 18500 * 11100 * 6190 | 158 | 2510 * 756 | ||||
SZS70-1.6/130/70-Y.Q | 70 | 19000 * 11350 * 6500 | 185 | 2910 * 856 |
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