Yong Xing Boiler Group Co.,Ltd
| Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 1000SETS/MONTH |
| Delivery Time | 15-30DAYS |
| Packaging Details | Nude packing+wooden box+steel box ,and etc. |
| FUEL | NATURAL GAS/LPG/CITY GAS ,ETC |
| LOW NITROGEN | support if customer request |
| USAGE | Food,texitile,green house ,hotel and so on |
| PRESSURE | 0.7Mpa,1.0Mpa,1.25Mpa,1.6Mpa,2.5Mpa |
| Material | Q245,Q345R boiler steel plate |
| Name | gas fired boilers |
| Brand Name | YONGXING |
| Model Number | WNS0.5TON TO 20TON |
| Certification | ISO9001,ISO14001,A-CLASS |
| Place of Origin | HENAN |
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Product Specification
| Payment Terms | T/T,L/C,Western Union | Supply Ability | 1000SETS/MONTH |
| Delivery Time | 15-30DAYS | Packaging Details | Nude packing+wooden box+steel box ,and etc. |
| FUEL | NATURAL GAS/LPG/CITY GAS ,ETC | LOW NITROGEN | support if customer request |
| USAGE | Food,texitile,green house ,hotel and so on | PRESSURE | 0.7Mpa,1.0Mpa,1.25Mpa,1.6Mpa,2.5Mpa |
| Material | Q245,Q345R boiler steel plate | Name | gas fired boilers |
| Brand Name | YONGXING | Model Number | WNS0.5TON TO 20TON |
| Certification | ISO9001,ISO14001,A-CLASS | Place of Origin | HENAN |
| High Light | natural gas steam boiler ，natural gas fired boiler | ||
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 |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
100-500
Employee Number:
500~1000
Ecer Certification：
Active Member
Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment. Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 mil... Yongxing Boiler Group Co., Ltd. is a group company specializing in research, development, manufacturing, sales and installation services for various boilers and various thermal energy machinery and equipment. Yongxing Boiler occupies an area of 60,000m2, with fixed assets of 15 mil...
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