Brand Name: Yuanda
Model Number: WNS
Place of Origin: Henan, China (Mainland)
WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler adopt the latest advanced technology, equipped with a large volume combustion chamber, advanced corrugated furnace pipe structure, and the world-known burner, making the combustion more sufficient and ensuring higher efficiency and lower failure rate, which are suitable for diesel, light oil, heavy oil, waste oil.
WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler kerosene fired steam boiler, kerosene fired hot water boiler, kerosene fired boiler are widely used for providing steam for food industry, chemical industry, pharmacy industry, plastic plants, paper-making plants, rice mill, wood plate mill, and many other factories and industries, and hot water and heating for rooms and central heating system for residential buildings, for example public bath houses, hotels, hospitals, offices, schools, plants and many other factories.
Product Features
WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler are energy-saving, eco-friendly and prominent advantages comparing with other boiler structures.
WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler are characterized as the high energy efficient and clean provision of energy, delivered with high operational safety and reliability.
There are some unique design structures of kerosene fired steam boiler, kerosene fired hot water boiler, kerosene fired 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.
Working Principle
Working principle of WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler as follows,
The exhausted gas runs out of combustion chamber, into the wet back chamber and spirally corrugated tubes, and then through gas flue flows to the chimney.
The combustion chamber and wet back chamber, the short spirally corrugated tubes and the long spirally corrugated tubes form three-return flow, make use of the exhausted gas heating, heat the water, increase boiler efficiency.
• Three-return exhausted gas flow diagram is as follows,
Including high power and efficient WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler, Henan Yuanda also provides solutions for the whole working system of boilers and related auxiliry machineries. Matched machineries and system are developed specially for our customers, supporting with full-scale technical service.
| Descriptions | Functions |
| Water circulating pumps | To put water into boiler and promote hot water circulation. |
| Automatic Water Softener | To remove Mg+ Ca+ in the water and improve water quality. This is good for boiler proper and tubes, prolong the service time. |
| Electrical cabinet | Be responsible for electrical control of auxiliary machines, ensure the whole system working automatically and make the operation convenient. |
| Gas flue and Chimney | To provide channels for exhausted gas flow. |
| Safety Valves | It will work automatically when the working pressure is over high to protect the whole system |
| Pressure Gauge | Show the working pressure of the boiler |
| Check Valves | Conect pipes to ensure water not to flow backwards |
| Blow-down Valves | To let out the sediment, impurities or other things in the bottom |
| Shut-off Valves | To turn on or off the pipes |
| keyword |
kerosene fired steam boiler, kerosene fired hot water boiler, kerosene fired boiler |
All the machines in the system work automatically and safely, high efficient, provide enough hot water or steam for users.
• Auxiliary Machinaries of kerosene fired steam boiler, kerosene fired hot water boiler, kerosene fired boiler
• Valves & Gauges of Steam boiler
• Valves & Gauges of Hot Water boiler
Installed Boiler Sites of kerosene fired steam boiler, kerosene fired hot water boiler, kerosene fired boiler
Following are pictures of installed boiler sites of WNS Series horizontal structure single drum fire tube three-return wet back oil fired boiler which we have done for different customers. We can provide full and professional technology support of installation, including related drawings.
To ensure high quality, we focus on every detail of production process. All of that professional equipments, advanced technology, scientific design concept, proficient workers, modern management system and workshop ensure each product with the features of prominent performance, operation easily, high efficient, energy saving and durable with long working life.
The production flow is as follows,
Verified Supplier - henan yuanda boiler co.,ltd
Bussiness Type: Manufacturer 
- Product Listing Policy - Intellectual Property Policy and Infringement Claims
- Related Links
- Privacy Policy
- Terms of Use
ICP License: 浙ICP备2023052164号 © Coowor.com. All rights reserved.
Tel: +86 10 65447649 E-mail: coowor@coowor.com
Copyright © Hangzhou Coowor Network Technology Co., Ltd. All Rights Reserved.
