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.
According to the contents in the tube,steam boiler is two types. 1. Fire tube or smoke tube boiler . 2. Water tube boiler. When hot gases and flames are passed through the tubes or multi-tubes which are surrounded by water, is called fire tube or smoke tube boiler.It is very simple small capacity type boiler and is used various industries for it's simplicity. Example:Cochran boiler,Lancashire boiler,Cornish …
Steam Boiler. Both hot water and steam boilers use a heat exchanger as a tool to heat water and … These boilers can be either an oil boiler, coal boiler, or gas-fired boiler. Also, they pass hot flue gases around tubes filled with water. Boiler combustion efficiency depends on several factors for these boilers. These include whether it is a steam boiler or hot water boiler, combustion controls, flue dampers.
According to the Contents in the Tubes. According to the contents in the tubes, the boilers can be …
Different type of Boilers for Home. There are many types of boilers available for the home in the market. It is up to the customer to choose the right one according to the need. Following are the most popular and useful boilers available for the home purpose. Combi Boiler. It is one of the best suited boiler for the home use.
Mr. M. Kobayashi Joined Mitsubishi Heavy Industries, Ltd. (MHI) in the year of 1989 and started his career as an engineer in MHI Nagasaki Shipyard and Machinery Works, boiler designing section. He has been involved in engineering and designing of various kinds of boilers such as USC boilers, sub-critical boilers, and industrial boilers and also
Types of boiler Combi Boilers. View our combi boilers A combination or ‘combi’ boiler is both a high efficiency water heater and a central heating boiler in a single compact unit. Combi boilers heat water directly from the mains when you turn on a tap, so you won’t need a hot water storage cylinder or a cold water storage tank in the roof
Depending on layout boilers can also be classified as: 1. Longitudinal drum boiler.The feedwater is feed in drum. The drum is placed above the heat source. The cooler water 2. Cross drum boiler.The drum in this type is placed in cross to the heat source. The temperature obtained in this type
Maximum Allowable Pressure. Boilers are classified also by their pressure capacity, design type … There are three main types of condensing gas boilers: combi boilers, system boilers and conventional (also called traditional, regular boilers, open vent or heat only boilers) boilers. Combi Boilers. Combi boilers are probably the most cost-effective residential boiler for most homes.
Boilers use various kinds of fuel to create heat, and thereby generate steam: Coal. This is a common fuel source for boilers; Gas. Gas refers to either propane or natural gas; Oil. Oil refers to either gasoline or petroleum-based fluids; Wood chips or pellets. Only biomass boilers can use wood pellets for fuel. What Different Kinds of Boilers
Our guide covers the three most common types of boiler and central heating options; system boilers, regular boilers and combi boilers. Any new gas boiler you have installed will be a condensing boiler …
Oct 07, 2018· Simple vertical boiler and Cochran boilers are examples of vertical boilers. Horizontal boilers: In this type of boilers, the axis of the shell is horizontal. Lancashire Boiler, Locomotive Boiler, and Babcock and Wilcox Boilers are Horizontal Boilers. 4.
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