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.
Nov 23, 2013· Advantages of using oil central heating boiler. As oil as a fuel tends to be truly efficient, the return you get on your money is quite satisfactory. Moreover, some modern boilers can save as much as 90% energy. Additionally, when you go for replacement of your old boiler for some other new efficient model, the process is very hassle-free.
disadvantages of a combi boiler, no I/ heater for hot water back up, can only supply one hot water outlet at once, often slower to fill say a bath, size of combi that is output in KW's depends on what mains cold water pressure you have into house this must be checked by competent person, parts often more expensive to replace and more of them,i can provide expert advice quality installations
Apr 20, 2012· Advantages Following are the major advantages offered by fire tube boiler plants: The entire plant may be purchased as a complete package, only needing securing to basic foundations, and connecting to water, electricity, fuel and steam systems before commissioning. In this way, the installation cost of fire tube boiler systems gets reduced.
The following are advantages and disadvantages if the owner of power plant choose fire tube boiler as his boiler. Advantages of fire tube boiler: 1. The water is supplied in shell and outside tubes while hot gas is supplied inside tubes so the water volume can not be shaken easily when the fire tube boiler is running. 2. Fire tube boiler is so
ZBG supplies types of packaged type boilers, with flexible fuel ranges burning natural gas, diesel oil, bituminous coal, biomass, wood pellet and so on. Our typical WNS series fire tube gas oil boiler, SZS series water tube gas oil boiler and DZL series coal and biomass boiler are all packaged type boilers. If you are interested in the packaged boiler, contact us and get more information!
Fire-tube boiler: This is a boiler in which the fire or hot gas is present inside the tubes and water surrounds these fire tubes.; Since fire is inside the tubes and hence it is named as fire tube boiler.The heat from the hot gases is conducted through the walls of the tube to the water.
Emission of greenhouse gases is lower with a natural gas boiler. This makes it an environmental friendly fuel for residential boiler purposes. However, a natural gas boiler is not without its disadvantages. Costly Installation. The initial capital investment for a natural gas fueled boiler can run into thousands of dollars.
Firetube Boiler Advantages. Firetube, Scotch Marine boilers have been used throughout the world for over a century and have been one of the mainstays behind process steam applications and industrial heating plants. The design of the current boiler products has been in place for well over 30 years. However, both market conditions and a demand
The Pros and Cons of Combi Boilers . Combination boilers (also known as "combi boilers") have become more and more popular in the UK over the past few years, with over 70% of homes choosing to install a combi boiler, over regular hot water or system boilers.
A combination boiler owes its name to the fact this variety of boiler functions as a duel hot water and central heating devise. Since this variety of boiler draws its water directly from the mains, no hot or cold water cylinder or storage tank is required. In this post we …
Feb 14, 2018· The Advantages & Disadvantages Of… System boilers work in the same way as conventional boilers, heating up hot water separately in a hot water cylinder. A system boiler is usually much faster and efficient than other boiler installations.
No. 76, Xin Da Road, Zhou tie Town, Yixing, Wuxi, China
0086-510-68530066, +86-13506151292Get Latest Price
Copyright © 2020.Zhongzheng Boiler Co., ltd. All rights reserved.