Water Tube Steam Boiler Design

Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.

Water tube steam boiler design.

Wet top dry top vertical tube. The internal structure of this boiler includes a tiny steam drum small width tubes. Water tube boiler design is the exact reverse of a fire tube. The hot gas moves from the firebox into the boiler s main chamber.

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. The components of this boiler generate high volume vapor for high capacity applications. 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. That flows throughout the boiler.

Water tube boilers may differ in design. With this type of design the furnace may be comprised of masonry or enclosed on its sides with a water cooled jacket. A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. Water tube high quality steam boiler design find complete details about water tube high quality steam boiler design water tube steam boiler design water tube steam boiler water tube boiler from boilers supplier or manufacturer henan tongyue boiler co ltd.

Design with a 100 membrane water cooled furnace this boiler system includes high efficiency boiler and burner heat recovery economizer and advanced control system. 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. 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.

Innovative water tube design industrial water tube boilers have a much more efficient design that saves both space and energy. With the water tube design the water is surrounded by heated gases rather than the other way around. This is the basic definition of water tube boiler. The rear header was connected to a horizontal box header which was also attached to the steam drum.

As a one pass boiler design vertical fire tube boiler has the furnace on the bottom. The tubes run between the upper and lower tube sheets. However their fundamental principles of work are the same. On this design straight tubes were rolled into mud drum and the front headers were connected to the steam drum.