Available industries: Heat supplying, hospital, hotel;
Available fuel: Nature gas, coke oven gas, biogas, methanol, etc;
Working pressure: 0.7-1.25 Mpa;
Product thermal capacity: 0.35-14 MW;
Shipping ports: Shanghai, Qingdao or Tianjin;
Delivery: 30-45 working days;
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass.
The high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Feature
1.Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
2.Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
3.Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power
4.Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Model | WNS4.2-1.0/115/70-Y(Q) | WNS5.6-1.0/115/70-Y(Q) | WNS7-1.0/115/70-Y(Q) | WNS10.5-1.0/115/70-Y(Q) | WNS14-1.0/115/70-Y(Q) | |
Rated thermal power (MW) | 4.2 | 5.6 | 7 | 10.5 | 14 | |
Rated working pressure (Mpa) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
Rated output water temperature (°C) | 115 | 115 | 115 | 115 | 115 | |
Rated feeding water temperature (°C) | 70 | 70 | 70 | 70 | 70 | |
Heating area (m²) | Body | 180.91 | 189.87 | 205.57 | 346.19 | 418.2 |
Condenser | 78.25 | 108.5 | 148.8 | 192.1 | 330.3 | |
Thermal efficiency (%) | >98 | >98 | >98 | >98 | >98 | |
Fuel | Nature gas, coke oven gas, biogas, methanol, light oil etc. | |||||
burning devices | burner | |||||
consumptions | Light oil | 397 | 530 | 656 | 996 | 1327 |
Natural Gas | 432 | 576 | 720 | 1080 | 1440 | |
Max. transportation weight (t) | 22.6 | 25.8 | 33 | 46 | ||
Max. transportation dimension (m) (L×W×H) | 7.04×2.87×3.1 | 7.3×2.88×3.16 | 8×3.37×3.57 | 7.77×3.7×3.99 |