Thermal Efficiency Steam Hot Water Boiler Corner Tube Fully Enclosed Structure
Introduction
Corner tube boiler is a high-tech product,with and exclusive design introduced from the Danish Warren Company by HD Boiler.In China it has been chosen as the industry standard.The boiler drum is external,with a unique chamber and safe cycle,which is quick to start.The entire boiler is supported by the cycle tubes and the membrane wall,which has great stability from the"angle tube".
Features
• Thermal efficiency of the boiler is very high,due to the reasonable structure of the grate design.Accurate casting,with minimal assembly of the scale extrusion grate,leads to minimized coal leakage and no need for shutdowns when having to replace the grate.
• The water cycle furnace uses aunique structure,the drum is kept cool,by the heated water flowing in one direction ,when there is a power outage,so that the water system does not vaporize and water circulation is safe and reliable.
• The corner tube boiler water structure is earthquake resistant,due to its non steel-frame.The body weight is supported by the membrane wall and the down comer.The membrane walls are welded into one,creating a shock resistant structure.
• The fully enclosed structure:membrane water-wall boiler by welding together four weeks.
Specifications(Hot-water Boiler)
| Model(DHL) | 14-AP | 29-AIII | 29-AIII | 29-AIII | 29-AIII | 29-AIII | 46-AIII |
| Heat | 14 | 29 | 29 | 29 | 29 | 29 | 46 |
| Work Pressure (Mpa) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Out/feed Water Tem. | 130/70 | 130/70 | 130/70 | 130/70 | 130/70 | 130/70 | 130/70 |
| Grate (m2) | 32 | 32 | 32 | 32 | 37 | 37 | 60 |
| Design Efficiency(%) | 82 | 82 | 82 | 80 | 82 | 80 | 82 |
| Air perheater | Yes | Yes | Yes | Yes | No | Yes | No |
| Size (L×W×H) | 12×8×13 | 14×9×13 | 15×9×13 | 14×10.5×13 | 12.2×9×13 | 14×10.5×13 | 12.2×13.2×15 |
| Airflow | 29540 | 58570 | 58570 | 58570 | 52161 | 58570 | 117220 |
| Pressure | 3840 | 3840 | 3840 | 3840 | 2813 | 3840 | 2664 |
| Motor power | 45 | 90 | 90 | 90 | 55 | 90 | 132 |
| Speed | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 | 730 |
| Airflow | 50150 | 97777 | 97777 | 97777 | 97777 | 97777 | 211470 |
| Pressure | 4008 | 4008 | 4008 | 4008 | 4008 | 4008 | 3545 |
| Motor Power | 110 | 185 | 185 | 185 | 185 | 185 | 315 |
| Speed | 14550 | 1450 | 1450 | 1450 | 1450 | 960 | 960 |
| Model(DHL) | 46-AIII | 46-AIII | 58-AII | 70-AP | 91-AP |
| Heat | 46 | 46 | 58 | 70 | 91 |
| Work Pressure (Mpa) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Out/feed Water Tem. | 130/70 | 130/70 | 130/70 | 130/70 | 130/70 |
| Grate (m2) | 60 | 57 | 78 | 93 | 110 |
| Design Efficiency(%) | 82 | 82 | 83 | 84 | 84 |
| Air perheater | No | No | No | No | No |
| Size (L×W×H) | 12.2×13.2×15 | 13.6×11.6×15.8 | 17.5×13.5×15.6 | 14.2×15.2×15.6 | 15.3×16.2×16.6 |
| Airflow | 117220 | 117220 | 122560 | 141170 | 184450 |
| Pressure | 2664 | 2664 | 2166 | 2474 | 2474 |
| Motor power | 132 | 132 | 90 | 132 | 185 |
| Speed | 730 | 730 | 960 | 730 | 960 |
| Airflow | 211470 | 211470 | 188730 | 254670 | 168800 |
| Pressure | 3545 | 3545 | 4583 | 3290 | 3270 |
| Motor Power | 315 | 315 | 355 | 355 | 200 |
| Speed | 960 | 960 | 960 | 960 | 1450 |
Fuel:Bagasse, Biomass, Lignite, Coal,Bituminous coal, Scaly Bark, Fuel gas, Industrial waste, khuff gas, MFO(marine fuel oil), Organic matter, Oil, Litter, Rice hulls, Rubberwood, Sludge, Wood, Woodchips.
Company Introduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.
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Corner Tube ASME Steam Hot Water Boiler With HDB Design Images
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