Water Tube Steam Boiler Design

The fire tube boiler developed as the third of the four major historical types of boilers.

Water tube steam boiler design.

Industrial water tube boilers have a much more efficient design that saves both space and energy. Innovative water tube design. These boilers are typically found in colleges universities or areas where the system is used to produce steam for space heating or use to create hot water. Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.

This type of boiler consists of two drums a set of water tubes a feedwater channel line and a combustion gas vent stack. The heat of the gases is transferred through the walls of the tubes by thermal conduction heating the water and ultimately creating steam. Multi pass boilers are an extremely common option. The d style is a 100 membrane water cooled furnace reducing costly time consuming annual maintenance.

These pipes are attached to a steam drum and a mud drum. Whenever the fuel is burned then hot gases will be generated that are permitted to supply in the shell part of the boiler. The hot gas moves from the firebox into the boiler s main chamber. D style boilers can be customized to provide superheated steam.

Fuel is burned inside the furnace creating hot gas which heats water in the steam generating tubes in smaller boilers additional generating tubes are separate in the furnace while larger utility boilers rely on the water filled tubes. Water tube boiler design and working. The water is boiled and steam is generated in the upper drum. A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them.

Water tube boilers may differ in design. The front and rear walls are welded and refractory free as well as the burner throat when integrated with our natcom burner. 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. There are many advantages of water tube boiler due to which.

Advantages of water tube boiler. 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. Scotch fire tube boiler design. At first the water is supplied into the steam type drum with the help of a water pump.

With the water tube design the water is surrounded by heated gases rather than the other way around. The scotch fire tube boiler design is most commonly referred to as the scotch marine boiler. 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. On this design straight tubes were rolled into mud drum and the front headers were connected to the steam drum.

However their fundamental principles of work are the same.