Product Thermal Capacity: 1 - 20 t/h
Working Pressure: 0.7 - 2 Mpa
Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
Boiler design is the process of designing boilers used for various purposes. The main function of a boiler is to heat water to generate steam. Steam produced in a boiler can be used for a variety of purposes including space heating, sterilisation, drying, humidification and power generation.The temperature or condition of steam required for these applications is different, so boiler designs
Author: شادى غازى Classification of steam boiler. Based on their design and construction, steam boilers are mainly classified as follow. Pulverized fuel boiler – Most of the coal fired power station and industrial water tube boilers use pulverized coal. This technology is well developed, and accounts for well over 90 % of coal fired capacity.
This is where a boiler plant comes in. The boiler is generally a closed container where a fluid is heated. The basic design of a boiler can be used in different applications. Other than being used for locomotives, it can be used in combustion engines and power plants as well. It is also known as the steam generator of a fossil fuel power plant.
Boiler classifications The most basic definition of a boiler is a closed vessel in which water is heated until the water has reached the desired pressure and temperature. This definition is extremely broad and the project team will need to narrow down the specific type of boiler that will be required. Some manufacturers use
Oct 06, 2016· Basic Function of a Boiler. As the name states the function of a steam boiler is very simple i.e. generating, storing and distributing the steam. The fluid is contained in the boiler drum called shell and the thermal energy released during combustion of fuel is transferred to water and this converts water into steam at the desired temperature and pressure.
Generally, a steam boiler is a type of closed container, designed with steel for heating the water to generate steam by some energy source like burning of fuel with eventually. The vapor generated may be delivered at low-pressure for the industrial progression work in sugar industries, cotton mills, and for generating steaming water that can be utilized for heat up fixing at much low-force.
All of the boiler fittings discussed are important and must be operated and maintained properly to operate a boiler safely. 2.1.0 Air Cock An air cock is located in the uppermost steam space of a boiler, as shown in Figure 9-2. This design allows for air to enter and escape during filling and draining of the boiler.
Author: Learn Engineering Apr 12, 2020· boiler basics and types of boilers, water tube boiler and fire tube boiler. what is a boiler and its types, smoke tube boiler and water tube boiler. advantages and disadvantages of it. wet back design , dry back design.
Click to view13:55Jan 14, 2018· in this video we will describe Steam boiler Fundamentals Basic and Operation and heat transfer basics conduction,convection, radiation basic boiler operation,boiler operation,boiler operation and
Nov 19, 2013· Boiler Basics A boiler is used to heat water that is circulated through a closed loop piping system for general facility and service water heating. Low-temperature systems generally operate below 200 degrees Fahrenheit. Medium-temperature systems generally operate between 200 and 250 degrees Fahrenheit. Most facility boiler systems are fired using a combustible gas, fuel oil, or electricity
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