Package Type Fire Tube Oil Steam Boiler Machine 1 Ton - 20 Ton Wet Back Structure
Introduction of oil steam boiler
Oil Steam Boiler has a large corrugated furnace which have big radiate heating area and we adopted threaded smoke tube which greatly increased the boiler heat transfer efficiency. Oil Steam Boiler burners and valve groups are world famous brand from Italy and German, quality is stable and reliable.
Learn full details of this boiler click WNS oil gas fired boiler.pdf
Oil Steam Boiler Quick Details:
| Steam Capacity | 1 to 20 ton/hr 0.7MW-14MW |
| Fuel Applicable | Natural gas,LPG, LNG, CNG, Diesel, Light oil, Heavy oil, Kerosene, |
| Working pressure | 0.4Mpa, 0.7Mpa,1.0Mpa, 1.25Mpa, 1.6Mpa, 2.5Mpa |
| Steam temperature | 151℃, 170℃,184℃, 194℃, 204℃, 226℃ |
| Structure | Three pass, fire tube, wet back |
| NOx emission: | <30mg/㎥ |
| Heat efficiency | ≥95% |
| Application | Industrial production, central heating |
Oil Steam Boiler Application fields
Oil steam boiler are widely used for providing steam and energy for food industry, chemicals industry, pharmacy industry, rubber industry, plastics industry, textile industry, garment industry, paper-making plants, fruit processing plant, rice mill, wood plate mill, animal feed mill, timber plant, plywood plant, many other factories and industries.
Oil Steam Boiler Technique parameter
| Boiler model | Rated capacity | Rated pressure | Rated Feed temp. | Rated Steam temp. | Thermal efficiency | Weight | Dimensions |
| t/h | Mpa | ℃ | ℃ | % | ton | mm |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 91 | 4.3 | 3561×1690×1910 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 92 | 7.2 | 4111×1950×2199 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 92.1 | 8 | 4330×2248×2564 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 93 | 9.6 | 4732×2150×2448 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 93 | 12.5 | 5970×2360×2796 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 93.2 | 16.5 | 5500×2600×2990 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 93.5 | 24.8 | 6450×2800×3200 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 93.5 | 26.8 | 6800×2900×3394 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 93.5 | 38 | 7150×3200×3540 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 93.5 | 55 | 8200×3400×3826 |
Features of oil steam boiler
1. Corrugated furnace, ensure the fuel combustion safe and sufficient; Large furnace heating surface area and satisfying free expansion of the furnace pipe after heating;
2. Spirally corrugated tubes, strengthen heat transfer, reduce smoke tubes and shell size;
3. Wet back smoke chamber, the whole smoke chamber is inside boiler proper, directly heating water in boiler proper, greatly increase boiler heating efficiency;
4. Three-return exhausted gas flow, ensure high temperature exhausted gas contacting with boiler tubes adequately, reduce exhausted gas temperature and increase boiler efficiency;
5. It has protective functions of over-temperature, overpressure, water shortage, leakage detection and flameout, ensuring safe and reliable operation.
Standard & Criterion for Oil Steam Boiler Design, Manufacture, Acceptance and Testing
1. Material standard According to technical requirement, choose materials as state standard, ministry standard, industry standard and enterprise standard first, to the imported material from
abroad should be according to international standard or import standard.
1.1 Boiler, boiler drum steel plate:according to state standard, GB713'steel plates for boiler
and pressure vessels'
1.2 Boiler pipe: according to state standard, GB3087'Low medium pressure boiler seamless
steel tubes'
2. Generator manufacturing performing standard
2.1Boiler: according to state standard, TSG G0001'The boiler safety technology
inspection procedures'
2.2 Boiler Proper: according to state standard, GB/T16508'Pot shell boiler pressure parts
2.3 Boiler Pipe: according to state standard, GB/T222'Water tube boiler pressure parts
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Package Type Fire Tube Oil Steam Boiler Machine 1 Ton - 20 Ton Wet Back Structure Images
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