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.
Cochran boiler fire tube The more efficient fire tube boiler has many tubes of small diameter passing through the water space of shell. Retarders are often fitted in these tubes, which increase the stay time of flue gases, this increasing the heating surface through which (fuels energy) heat is transfer to the water.
Brand: HTP Small Industrial Boiler Leading Manufacturer of vertical fire tube type hot water boiler, electric steam boiler, baby boiler, semi wet back boiler, horizontal fire tube boiler and gas fired hot water boiler …
A high pressure watertube boiler (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which heats water in the steam-generating tubes.
The Fire tube boiler is intended for transmitting hot-gases using heat source as well as cycle. These gases flow through pipes with a water-filled drum. This procedure efficiently transmits the heat from the hot gas to the water, which efficiently produces steam.
Fire-tube boiler is those 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.
Dec 30, 2016· A small vertical fire tube boiler is simply an old boiler with an unknown history at this point. The UT will tell you a lot. Before you get any further with that boiler, I would check your local and state boiler codes and regulations as to whether you will be allowed to put that boiler into steam service.
HTP UFT-80W Universal Fire Tube Boiler. Be the first to review this product. SKU: UFT80W. Only 3 left. In Stock. Ships in 1-7 Business Days. Click Here for Shipping Cost by Destination. Retail price: Retail: $2,328.00 . Sale Price $1,606.32 . You Save $721.68 (31%) Shipping Cost by Destination. Shipping Cost
Horizontal Return Tubular Fire Tube Boiler. As one of the oldest and most simple designs for … Mar 04, 2020· In fire tube boiler, the fuel is burnt inside a furnace. The hot gases produced in the furnace then passes through the fire tubes. The fire tubes are immersed in water inside the main vessel of the boiler. As the hot gases are passed through these tubes, the heat energy of the gasses is transferred to the water surrounds them.
Generally a vertical fire tube boiler is a vertical type boiler. In this boiler heating surface is composed of multiple small fire tubes and it arranged vertically.
The fire tube single shell, multi pass boiler is designed to be used with a furnace tube specified for high inlet temperature applications and when space arrangements require smaller footprints. Effective in sulfuric acid, sulfur condensers and reclaimer applications
Feb 24, 2020· 4" diameter tubes would sound like the small end of the superheater flue tubes on locomotive boilers. The superheater flues were typically 5" diameter for the "hairpin" bend superheater elements to slide into. The 5" diameter end was rolled into the tubesheet at the smokebox end of the boiler.
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