Industry Gas Fired Steam Boiler Natural Gas Hot Water Boiler Quick Steam Generation
Brand Name:YONGXING
Certification:ISO9001,ISO14001,A-CLASS
Model Number:WNS0.5TON TO 20TON
Minimum Order Quantity:1set
Delivery Time:15-30DAYS
Payment Terms:T/T,L/C,Western Union
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Location:
Zhoukou Henan China
Address:
Develop area,Taikang County,Zhoukou City,Henan PR,China
Supplier`s last login times:
within 36 hours
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Our 3 pass gas fired steam boiler adopts unique large combustion chamber design, three-way wet back structure, which can keep low temperature combustion, improve boiler efficiency and reduce NOX emissions.
What is the 3 pass gas fired steam boiler structure of a steam boiler?
1. The 3 pass gas fired steam boiler structure of a steam boiler
means that the fuel is burned in a micro-positive pressure in the
furnace, and the high-temperature flue gas flows back into the
first flue pipe bundle through the return chamber along the
furnace.
2. The compressed front box turns 180° into the second tube bundle.
3. After convective heat transfer, discharge into the atmosphere.
We use the design of the center-symmetric three-return structure to
design a large capacity, steam foot, and get the customer's
favorite.
What is the principle of the 3 pass gas fired steam boiler design of a steam boiler?
The 3 pass gas fired steam boiler design mainly considers the
principle of boiler overhaul and stability. The water mixing device
installed in the backwater inlet of the boiler first flushes the
pipe bundle of the pipe and then contacts the furnace to improve
the water temperature of the returning water contacting the
furnace. Avoid local overcooling and boiling.
The furnace water is in the lower layer of the high temperature
flue gas, and the low temperature flows in the upper part. Thermal
convection reaches the maximum heated structure. The gas steam
boiler also reaches a large vaporization space, and the partition
is added to the rear part to cause the circulating water to flow
back to the high temperature surface of the combustion chamber, and
the reasonably uniform heat conduction ensures the safe operation
of the tube plate of the back combustion chamber.
WNS0.5-20ton gas fired steam boiler technical data sheet as follow (for reference only) :
| Model | Rated | Rated working | Rated steam | Suitable | Feed water |
| output | pressure (Mpa) | temperature (ºC) | fuel kind | temperature (ºC) | |
| (t/h) | |||||
| WNS0.5-0.7/1.0/1.25-YQ | 0.5 | 0.7/1.0/1.25 | 170/184/194 | heavy oil/light oil,natural gas/lpg/city gas | 20 |
| WNS0.7-0.7/1.0/1.25-YQ | 0.7 | 0.7/1.0/1.25 | 170/184/194 | 20 | |
| WNS0.8-0.7/1.0/1.25-YQ | 0.8 | 0.7/1.0/1.25 | 170/184/194 | 20 | |
| WNS1-0.7/1.0/1.25-YQ | 1 | 0.7/1.0/1.25 | 170/184/194 | 20 | |
| WNS1.5-0.7/1.0/1.25-YQ | 1.5 | 0.7/1.0/1.25 | 170/184/194 | 20 | |
| WNS2-1.0/1.25/1.6-YQ | 2 | 1.0/1.25/1.6 | 184/194/204 | 20 | |
| WNS3-1.0/1.25/1.6-YQ | 3 | 1.0/1.25/1.6 | 184/194/204 | 20 | |
| WNS4-1.0/1.25/1.6-YQ | 4 | 1.0/1.25/1.6 | 184/194/204 | 20 | |
| WNS5-1.0/1.25/1.6-YQ | 5 | 1.0/1.25/1.6 | 184/194/204 | 20 | |
| WNS6-1.0/1.25/1.6-YQ | 6 | 1.0/1.25/1.6 | 184/194/204 | 20 | |
| WNS8-1.25/1.6-YQ | 8 | 1.25/1.6 | 194/204 | 20 | |
| WNS10-1.25/1.6-YQ | 10 | 1.25/1.6 | 194/204 | 20 | |
| WNS12-1.25/1.6-YQ | 12 | 1.25/1.6 | 194/204 | 20 | |
| WNS15-1.25/1.6-YQ | 15 | 1.25/1.6 | 194/204 | 20 | |
| WNS20-1.25/1.6-YQ | 20 | 1.25/1.6 | 194/204 | 20 |
If any type needed pls check with us .Thank u .
Industry Gas Fired Steam Boiler Natural Gas Hot Water Boiler Quick Steam Generation
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