Product Discription
Series Double Drum Chain Grate Biomass Water Boiler
The hot water boiler in the SZL series, the main engine of the boiler, is designed as a double drum longitudinal arrangement, the upper drum is equipped with steam -water separator, the lower drum is equipped with a sewage treatment plant during the set period and the left and re On the opposite side of the furnace are equipped with water wall pipes. The light chain pipe serves the automatic supply of fuel, and the rear of the grate is a tomb and a convection pipe. The back of the rust is an economic or air preheater. The fan and the induced wire fan are distributed for mechanical ventilation and an automatic slag cleaner is equipped. The fuel falls into the chain grate and enters the furnace for combustion. The exhaust gas enters through the furnace into the tailpipe, the enveloping chamber, the convection tube, the saver or the air preheater, enters the dust collector, induced blowers, chimney and finally enters the atmosphere.
Product Features
1. Rust with high efficiency:
The boiler grid has a dual -sided ventilation and dust removal technique that naturally ventilates the front end of the rust, avoids air leakage, oil bags and uneven ventilation and is easy to use. Compared to the usual rust, it has obvious advantages.
2. Easy ash removal:
The boiler can set up several sections of ash to remove the ash in a timely and effective manner, which avoids the problems caused by the ash removal and the reduction of thermal efficiency and ensures the stability of the boiler load.
3. High security:
The water supply is controlled by a computer and supplied automatically. Equipped with water scarcity, pressure protection and other devices, safe and reliable.
4. Duration and durability:
Boiler professional excellent design, advanced production facilities and strict quality control guarantee the quality of each new boiler. The life span of the normal boiler body exceeds 20 years.
5. Environmental protection and low noise pollution:
The original exhaust gas discharge of the boiler is low and the boiler is equipped with an efficient vacuum cleaner and a low -noise fan, so that the exhaust gas discharge meets national environmental protection requirements.
6. Technical data:
Boiler components are manufactured according to national and international standards (ISO). Each production step is carried out strictly according to advanced production technology to ensure the reliable quality of the products.
Technical Parameters
| Thermal Power | MW | 1.4 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 | 17.5 |
| Outlet Pressure | MPa | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0/1.25/1.6 | 1.0/1.25/1.6 | 1.0/1.25/1.6 |
| Outlet Temperature | ℃ | 95 | 95 | 95/115 | 95/115 | 95/115 | 95/115 | 95/115 | 95/130 |
| Feed Water Temperature | ℃ | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| Thermal Efficiency | / | ≥83% | |||||||
| Fuel | / | Biomass particles | |||||||
| Fuel Consumption | Kg/h | 348.6 | 685 | 938.8 | 1366.2 | 1694.6 | 2583 | 3410 | 4272 |
| Heating area | m2 | 81.26 | 165.26 | 233 | 351.2 | 391 | 547.6 | 826 | 1110 |
| Grate area | m2 | 2.8 | 6.04 | 8.64 | 11.71 | 13.64 | 15.33 | 19.16 | 26.3 |
| Power consumption | Kw | 25.3 | 34 | 62.4 | 76.2 | 87.2 | 138 | 206.5 | 218 |
| water volume | m3 | 3.59 | 6.67 | 8.33 | 8.42 | 12.7 | 13.9 | 15.6 | 18 |
Note: the fuel consumption in the table is calculated on the basis of the low calorific value of biomass particles 17084KJ/Kg (4085Kcal/Kg). If the low calorific value of biomass fuel is larger than this value, the corresponding fuel consumption will be more economical than the value in the table.
External and Interface Dimension of Biomass Hot water boiler
| Steam Capacity | t/h | 1.4 | 2.8 | 4.2 | 5.6 | 7 | 10.5 | 14 | 17.5 | |
|
Transport Dimension
|
L | mm | 5600 | 7380 | 6900 | 7000 | 2800 | 8700 | 11900 | 10700 |
| W | mm | 2500 | 2700 | 2660 | 3400 | 3020 | 3340 | 3200 | 3000 | |
| H | mm | 3500 | 3740 | 3500 | 3700 | 3500 | 3570 | 2360 | 4000 | |
| Maximum Transport Weight | / | t | 24.5 | 31 | 30 | 32.5 | 34 | 35 | 35 | 36 |
| Outlet Water Valve | DN | mm | 100 | 125 | 150 | 200 | 200 | 250 | 2*200 | 2*200 |
| Feed Water Valve | DN | mm | 100 | 125 | 150 | 200 | 200 | 250 | 2*200 | 2*200 |
| Safety Valve Diameter | DN | mm | 1*50 | 2*40 | 2*50 | 2*50 | 2*50/80 | 100*80 | 2*100 | 2*100 |
| Drain Valve Pipe Diameter | DN | mm | 2*40/50 | 3*40 | 40/3*50 | 4*40 | 6*40 | 6*40 | 8*40 | 8*40 |
| Chimney Diameter | φ | mm | 350 | 410 | 530 | 720 | 750 | 950 | 1000 | 1200 |
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.
