Cochran boiler is a fire tube boiler (Fire inside the boiler and water surrounding to them) in which coal or gases as a working fluid is used, for generating the steam and that steam further used for several purposes. Now comes to the construction, Cochran Boiler Parts or Construction: Cochran Boiler consists of the following Parts or Construction: Grate; Fire door; Ash Pit; Flue gases; Combustion …

19-03-2017· In a fire-tube boiler, the fire or hot gases are directed through the inside of a large number of tubes within the boiler shell. The modern fire-tube boiler is a very efficient unit, with maximum heat transfer per square foot in mind. These high efficiency boilers are not as tolerant of waterside deposits as less efficient units. Therefore

04-03-2020· 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. As a result steam is generated in the water and naturally …

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. The fire-tube boiler developed as the third of the four major historical types of boilers: low-pressure tank or "haystack" …

The main differences between the fire tube and the water tube boiler are the hot gases flow inside the tube and water surround them in the fire tube boiler whereas, In the water tube, water flows inside the tube and Hot gases surround them. Before moving to further detailed explanation lets have some overview of Fire tube and water tube boiler. Note: At the bottom of every article the PDF link is …

24-11-2016· Fire tube boiler consists of a vertical, cylindrical shell, equipped with a fire box in the bottom, water space in the middle portion and steam space in the upper portion. The fire grate is placed at the bottom of the fire box and coal is fired at the fire box. An ash pit is located at the bottom of the grate to collect the ash of burnt coal, which is periodically removed.

04-03-2020· A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. This is the basic definition of water tube boiler. Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.. Advantages of Water Tube Boiler. There are many advantages of water tube boiler due to which …

Title: Fire tube boilers 1 Fire tube boilers Good for space heating. Not good for high pressure applications Boilers with hot fumes inside pipes Hot fumes come from the burner The body of the boiler contains the water to be heated This hot water is used for heating or it is converted to steam. Water tube boilers; The container of the steam is

Click to view on 3:2218-12-2017· Fire tube boiler animation YouTube 360p mechanical magazine. Loading Unsubscribe from mechanical magazine? Cancel Unsubscribe. Working Subscribe Subscribed Unsubscribe 1.7K. Loading

Sl No.: Fire Tube Boiler: Water Tube Boiler: 1. The Hot flue gases flow inside the tube and water has surrounded the tube.: The water flow inside the tube and the hot flue gases have surrounded the tube.: 2. This is heavy in weight.: This is light in weight.: 3. This is also called as internally fire tube boiler and: This one is called an Externally Fire-tube boiler.: 4. Here the pressure is limited up to only 20 bar but: …