Henan Yuanda Boiler Co., Ltd.
Henan Yuanda Boiler Co., Ltd. Industiral Boiler Manufacturer Since 1956
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6Ton Gas Fired Industrial Steam Boiler Low Pressure Fire Tube Boiler
Boiler Introduction
1. Adopt domestic and foreign advanced large furnace design
Increase the diameter of furnace on the basis of original traditional design.expand the surface of radiant heat exchange. So, mainly center on radiant heat exchange ,reduce the heat exchange burden during the second and third return,and make the fuel burning efficiently,reduce the harmful gas production. Besides,the spiral hearth in the high temperature area not only increase the area of radiant heat exchange, but also make a resistance to the smoke movement.have a obvious effect about radiation heat exchange.
2. The spiral furnace design
Increase the overall strength of the furnace,make compensation for the heat exchange and shrinkage automatically,avoid the in-perfection of welded sew crack due to the change of tube plate heating stress.Therefore,boiler has strong adaptability about various of fuel,for example,heavy oil,light oil,natural gas,city gas.
3. Improve heat transfer technology
Apply the technology of heat transfer from “the light of Harbin institute”.Adopt the design of efficient heat transfer screw thread pipe and optimize the smoke speed.The output and heat efficiency of boiler don’t decrease with the extend of operation time,thus achieve a compact structure with 10% overload capacity.
Technical parameter of steam boiler
| Boiler model | Capacity | Pressure | Feed temp. | Steam temp. | Fuel consump. | Thermal efficiency | Weight | |
| Natural gas | Liquid gas | |||||||
| t/h | Mpa | ℃ | ℃ | m3/h | m3/h | % | ton | |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 84.2 | 29 | 91 | 4.3 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 165 | 57.3 | 92 | 7.2 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 250 | 82 | 92.1 | 8 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 323.6 | 109 | 93 | 9.6 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 386 | 140 | 93 | 12.5 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 450 | 164 | 93.2 | 16.5 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 642 | 209 | 93.5 | 24.8 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 805 | 264 | 93.5 | 26.8 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 1182 | 400 | 93.5 | 38 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 1597 | 520 | 93.5 | 55 |
Projects of Yuanda Boiler
Cambodia brewery 15 ton gas fired steam boiler site