Product Description
The
water-cooled wall tube of a power plant boiler is a key component in the boiler system, mainly used to absorb high-temperature flue gas released during the combustion process to generate steam for power generation. The water-cooled wall pipes are made of high-strength and high-temperature resistant alloy steel materials to ensure excellent performance in harsh environments such as high temperature, high pressure, and corrosion. The diameter and wall thickness of the pipeline need to be determined based on the design parameters and working conditions of the boiler to meet the requirements of safety and heat conduction.
The water-cooled wall pipes are vertically arranged on the furnace wall of the boiler, forming a wall. Cooling water circulates through water-cooled wall pipes, absorbing heat from the wall and sending hot water to the boiler water circulation system, forming a closed cycle. By circulating this cooling water, the high temperature of the pipe wall is cooled to prevent overheating and deformation.
The arrangement of water-cooled wall pipes needs to consider effective cooling of flue gas and ensure that the water-cooled wall covers most of the inner surface of the furnace. Reasonable layout can improve the efficiency of heat absorption. Meanwhile, due to the high-temperature working environment, the issue of thermal expansion needs to be considered for water-cooled wall pipes. Reasonably design the expansion joint and connection method to reduce the impact of thermal expansion on the pipeline.
Product Features of water-cooled wall tube
1. Excellent thermal conductivity
2. High temperature and high pressure resistance
3. Good corrosion resistance
4. Flexible design and installation
5. Efficient heat exchange
6. Reliable durability
7. Environmental Protection and Energy Conservation
Wide Application of water-cooled wall tube
- Quickly absorb heat from high-temperature flue gas to achieve efficient heat exchange.
- Effectively cool the wall structure inside the boiler to prevent deformation and damage caused by overheating.
- The cooling water that absorbs the heat from the flue gas is sent to the steam generator, which heats it up and converts it into steam.
- Adjust the boiler temperature to ensure it is within the appropriate working range.
- Prevent overheating of the boiler structure and protect the safe operation of the equipment.
Detail Photos
Related Products
Yoyik offers different types of spare parts for power plant boilers:
| COAL BURNER,AUX AIR NOZZLE,BEARING |
| BOILER TUBE LUGS |
| Flame Scanner |
| PEEP HOLE SEAL BOX ASSEMBLY |
| Straight Water-wall pipes (Internal Ribbed) |
| Anti-wear tile |
| Antifriction Cover Board |
| Screen slide block |
| 3D Expansion indicator pointer |
| Bypass Sealing Support Board |
| Valve Clack |
| Bypass Sealing Fin |
| Globe Valve |
| L-shape Sliding block |
| Plug Valve Block-off Plate |
| Reheater comb plate |
| cylinder |
| Flow Equaling Plate for Coal Economizer |
Packing and Shipping
Standard & solid packaging ensures your goods safety.
Various professional packages at your choice.
Multiple choice of reliable and cost-effective shipping methods available.
Company Profile
Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
From advanced precision electric elements and components to highly-customized metal items, you can find all the needed for a power plant from Yoyik.
Yoyik is the
Exclusive Agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, etc.
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FAQ
- ORDER NOTES -
√ Model Selection
Before purchasing, please ensure that the model specifications you provide are complete or that the drawings have been drawn so that you can provide timely and accurate quotations.
√ Quality Assurance
We promise to provide high-quality products and after-sales service. If there are any quality issues, please contact us promptly.
√ Secure Transactions
We sell on MIC, provide a secure and reliable trading environment, and accept multiple payment methods to facilitate your purchase.
- FAQ -
- Are you trading company or manufacturer?
We are factory located in Deyang, China.
- How long is your delivery time?
Generally it is 2-5 days if the goods are in stock. Or it is 7-21 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? Is it free or extra?
Sorry we do not offer samples.
- What price terms do you accept?
Our company can accept all trading manners, eg. EXW, FOB, CIF etc
- What payment terms do you accept?
We accept T/T.
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