What is Cochran Boiler? Cochran Boiler is a vertical drum axis, natural circulation, natural draft, low pressure, multi-tubular, solid fuel fired, fire tube boiler with internally fired furnace. It is the modified form of simple vertical boiler. In this boiler, the fire tubes are placed horizontally.

Today we will discuss about Cochran boiler. Cochran boiler is a modified form of fire tube boiler which has various fire tubes which exchange heat to water through convection. It is used in …

2019-5-11 · Parallel tube boilers place all of their fire-tubes in a single parallel group, running from side to side of the boiler shell. The best known of these is the Cochran design.. Cochran boiler. The Cochran boiler was produced by Cochran & Co. of Annan, Scotland. It is widely used in marine practice, either fired directly by coal or oil fuels, or else used for heat recovery from the exhaust of

2019-5-26 · Related: SOP for Cleaning and Maintenance of Boilers 5.2 FOR STOPPING BOILERS 5.2.1 Turn Fill / Fire switch of Boiler to “OFF” position. 5.2.2 Close the steam stop valve fully. The pressure switch will cut off the boiler. 5.2.3 Open the blow down valve fully and measure blow down time, it should not be more than 30 seconds.

2019-4-18 · The Cochran boiler is also called a fire tube boiler. cochran boiler workes on the principle of heat convection. In cochran boiler, the hot gases are being passed through the fire tube running in the sealed container filled with water. The locomotive boiler is self-propelled and the power is being supplied by the diesel, steam or electricity.

Cochran boiler is a vertical, coal or oil fired, fire-tube boiler.It is the modification of a simple vertical boiler with increase in surface area. Cochran boiler consists of a …

2004-3-19 · Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressure

2019-5-13 · 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

What is a Fire tube boiler? The universal type of steam boilers is the smoke tube or fire tube boiler where the heat and gases of combustion (from furnace) pass through tubes that are enclosed by water. While in water tube boilers, water passes through tubes.Mostly used boiler in small and medium industries with different fuels and steam pressure requirements.

Alibaba offers 87 cochran boiler products. About 11% of these are boilers. A wide variety of cochran boiler options are available to you, such as industrial, power station.