What is the function of chimney of locomotive boiler?

The chimney (smokestack or stack in American and Canadian English) is the part of a steam locomotive through which smoke leaves the boiler. Steam locomotive exhaust systems typically vent cylinder exhaust through the chimney to enhance draught through the boiler.

Is a locomotive a boiler?

The Locomotive Boiler is a multi-tubular boiler which has a horizontal drum axis. The circulation in this boiler is natural and it is a medium pressure boiler. The draft of the boiler is artificial, mobile, forced circulation and solid fuel fired fire tube boiler.

What type of boiler is in a steam locomotive?

horizontal straight fire tube boiler
The common steam locomotive boiler is a horizontal straight fire tube boiler with riveted cylindrical boiler courses, a stayed internal firebox at the rear, and a smokebox at the front.

How many tubes does a locomotive boiler have?

A locomotive boiler is a Fire Tube Boiler. It is a horizontal drum axis, multi-tubular boiler. Because this boiler has 116 general fire tubes and 38 super-heated fire tubes. Locomotive Boiler is an internally fired boiler.

What is boiler Draught?

The difference between atmospheric pressure and the pressure existing in the furnace or flue gas passage of a boiler is termed as draft. Draft can also be referred to as the difference in pressure in the combustion chamber area which results in the motion of the flue gases and the air flow.

Why fire grate is inclined in locomotive boiler?

Firebrick arch: It is placed over the grate in an inclined position to stop the entry of dust, ash, and burnt fuel particles into fire tubes. It allows the movement of fuel gases in such a way that they move in a definite path before going into the fire tubes of the boiler.

What is the Speciality of locomotive boiler?

Advantages of Locomotive Boiler This boiler is capable of meeting sudden and fluctuating demands of steam. It is a cost-effective boiler. High steam generation rate. It is compact in size and its operation is easy.

Is locomotive boiler fire tube or water tube?

The Locomotive Boiler is a fire tube boiler (I also wrote an article on the Water tube boiler VS Fire-tube boiler you may check that too). It is a device that is used to create steam from water by using heat energy. It is a horizontal drum axis multi-tube boiler.

What is the function of boiler?

Boilers are used to produce steam. The generation part of a steam system uses a boiler to add energy to a feedwater supply to generate steam. The energy is released from the combustion of fossil fuels or from process waste heat.

What is the boiler pressure of a steam locomotive?

In the later years of steam, boiler pressures were typically 200 to 250 psi (1.38 to 1.72 MPa). High-pressure locomotives can be considered to start at 350 psi (2.41 MPa), when special construction techniques become necessary, but some had boilers that operated at over 1,500 psi (10.34 MPa).

What is the length of cell of a locomotive boiler?

4 m
A locomotive boiler is a multi-tubular, horizontal, internally fired, and mobile boiler. It consists of a shell or barrel having 1.5 m diameters and 4 m in length.