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fire tube boiler tube name

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.

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Introduction of WNS gas / oil fired steam boiler:

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.

Technical advantages:

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.

Fire Tube Boiler - Construction, Types and Its Worki

Fire Tube Boiler Diagram. These boilers include a water level indicator; a pressure gauge, steam stop tap security tap, & a manhole like mountings for providing security as well as simplicity of working. The Fuel burns on the grate of the firebox in the boiler and the resultant hot-flue gases are permitted to flow in the region of cross tubes.

Firetube Boiler - YouTu

Jun 16, 2017· The Firetube Boiler. Plants have relied on these workhorses for decades for Steam and Hot water production. Contact Power Mechanical Inc. today for any of your Firetube boiler needs.

What are the existing types of boilers? - Quo

Sep 20, 2017· There are different ways boilers are defined. We broadly define boilers as being water-tube or fire-tube. Firetube boilers look like the picture below. They are used for lower pressures (<300 psi) and lower steam purity applications. The combustio

What are fire tube boilers and its application? - Quo

Jan 12, 2018· A firetube boiler is a boiler that combusts the fuel in a chamber and then passes the hot exhaust gasses through a series of tubes with water on the outside of them. They generally operate at less than 300 psi and produce steam with moderate steam

Talk:Fire-tube boiler - Wikiped

Operation · Types of fire-tube boiler · Variations · Safety considerations · Economics and efficiencies "fire-tube", "fire tube" or "firetube" There seems to be little agreement over the correct punctuation. From a quick Google for "fire-tube" (in quotes -- hoping to force inclusion of the hyphen, but failing!) the use of either a hyphen or a space appears to be pretty random.

Firetube Boiler Tubesheet Repair | HEAT TRANSFER SOLUTIO

Firetube Boiler Tubesheet Repair A Hartford Steam Boiler inspector conducting a routine annual inspection found the boiler was leaking, had illegal non-code welding, and a damaged tube sheet. He needed a reputable code shop with extensive pressure vessel repair expertise to consult with.

Firetube vs Watertube Boilers: a Comparis

There are a number of considerations to factor when determining the best boiler for your steam generation needs like operating pressure, steam pounds/hour output, demand fluctuation, general application requirments and total cost of ownership, etc. Two primary boiler types, the firetube boiler and the watertube boiler, are essentially opposite in design. The firetube boiler passes combustion

Water-tube or fire-tube condensing boiler, which is t

In general, condensing boilers are identified by their internal construction as either fire-tube or water-tube boiler designs, as illustrated in Fig. 2 below. A fire-tube, as the name suggests, has the hot flue gases from the combustion chamber, passing through the tubes and out the boiler vent. These tubes are surrounded by a water jacket.

Fire-tube boiler - WikiMili, The Best Wikipedia Read

A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or (many) more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam.

Fire tube boil

The single fire-tube boiler with water-cooled reversal chamber and burner transit can supply steam to 35 t/h. The supplied pressure can vary from 0.5 to 40 bar(g). The hot water boilers deliver a capacity of 0.5 to 22 MW. The design temperature for the hot water boilers can be up to 200 o C.

Fire Tube Boiler - Boilersin

Package Boiler. Packaged boiler is the most common and efficient type of fire tube boiler used in industry to produce steam and hot water. This boiler delivers to site as a whole package factory assembled. The package boiler only requires electricity, water, steam and fuel connections and it …

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