2000Kg 4000Kg Steam Heavy Oil Steam Boiler With High Efficiency
Special design features of boiler
1. Adopt domestic and foreign advanced large furnace design
Increase the diametre of furnace on the basis of original traditional design.expand the surface of radiant heat exchange,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. Large load imported burner configuration
80% configuration ratio,light load drive,enough thermal energy import,guaranteed output,reduce equipment use fatigue,extend the service life,the quality of inlet valve group is steady and reliable.
4. Wet back built-in transfer smoke room structure design:all wet back structure,reduce the temperature of the tube plate,prevent cracking.
5. “the light of boiler institute”spirally corrugated pipe technology patent:Technology source of the light of Beijing boiler research institute are, raise smoke flow rate,raise heat transfer coefficient,strengthen heat transfer effect
8. Big water capacity:steam generation steadily,good steam quality.
9. 5-10% overload capacity design:reasonable configuration,reduce equipment use fatigue,safe and reliable,long service life.
Technical parameter sheet
| Boiler model | Capacity | Pressure | Feed temp. | Steam temp. | Fuel consump. | Thermal efficiency | Weight |
| Light oil | Heavy oil | Natural gas |
| t/h | Mpa | ℃ | ℃ | kg/h | kg/h | m3/h | % | ton |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 65.5 | 67.3 | 84.2 | 91 | 4.3 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 129.6 | 132.2 | 165 | 92 | 7.2 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 192 | 195 | 250 | 92.1 | 8 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 256 | 261.9 | 323.6 | 93 | 9.6 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 318 | 322 | 386 | 93 | 12.5 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 380 | 390.6 | 450 | 93.2 | 16.5 |
Our boiler design advantages
(1) High effiency(exceed 92%) and energy saving(save gas 3-5m3/h;save oil 3-5kg/h).
(2) Enough steam output and high quality steam.
(3) Safe and reliable.
(4) Long life span(More than 20 years ).
(5) Intelligent and fully automatic.
(6) Easy inspection and maintenance.
Yuanda Boiler
Yuanda boiler brand has a certain popularity in China mainland, we have made great progress in domestic market and part foreign countries. According to statistics,by the end of 2018, the products of Yuanda Boiler have exported to more than 80 countries in the world. Take some moments in pictures as following:
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