The components of this boiler generate high volume vapor for high capacity applications.
Water tube steam boiler design.
The rear header was connected to a horizontal box header which was also attached to the steam drum.
A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them.
With the water tube design the water is surrounded by heated gases rather than the other way around.
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Fuel is burned inside the furnace creating hot gas which heats water in the steam generating tubes.
The hot gas moves from the firebox into the boiler s main chamber.
Water tube boilers may differ in design.
The internal structure of this boiler includes a tiny steam drum small width tubes.
In a typical water tube boiler design as shown in the figure it consists of two drums the steam drum and the water or mud drum.
Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.
Innovative water tube design industrial water tube boilers have a much more efficient design that saves both space and energy.
Here the water is inside the pipes and the combustion gases move around the outside of the pipes.
The water tube boilers are mainly used for generating steam with high temperature as well as pressure.
On this design straight tubes were rolled into mud drum and the front headers were connected to the steam drum.
With this type of design the furnace may be comprised of masonry or enclosed on its sides with a water cooled jacket.
Advantages of water tube boiler.
100 to 550 psig on steam available to less than 9 ppm nox the cbcw is the newest member of the cleaver brooks industrial watertube boiler family.
Wet top dry top vertical tube.
However their fundamental principles of work are the same.
Water tube boiler design is the exact reverse of a fire tube.
The tubes run between the upper and lower tube sheets.
As a one pass boiler design vertical fire tube boiler has the furnace on the bottom.
That flows throughout the boiler.
The cleaver brooks nebraska d style industrial watertube boiler provides up to 1 050 f superheated steam in the lower maintenance d configuration.
