Pronunciation: [tjˈuːbjʊlə bˈɔ͡ɪlə] (IPA) 
The word "tubular boiler" is spelled with a "t" at the beginning, followed by "u", "b", "u", "l", "a", and "r". In IPA phonetic transcription, it would be represented as /ˈtjuːbjʊlər ˈbɔɪlər/. The "u" sound in "tubular" is pronounced as a long "u" sound, while the "i" in "boiler" is pronounced as a short "o" sound. The word describes a type of boiler that uses tubes to transfer heat and increase efficiency.
A tubular boiler refers to a type of steam-generating boiler that consists of a series of horizontal tubes through which hot combustion gases pass. It is designed to efficiently produce steam or hot water by utilizing the principle of heat transfer. The term "tubular" is used due to the presence of these cylindrical tubes.
In a tubular boiler, fuel such as coal, oil, or gas is burned in a furnace, generating high-temperature combustion gases. These gases then flow through the tubes, transferring heat to the water surrounding them. As a result, the water inside the tubes absorbs this heat, causing it to boil and transform into steam. The steam produced can be used for heating, power generation, or various industrial processes.
The tube design of a tubular boiler offers several advantages. Firstly, it provides a large surface area for heat transfer between the combustion gases and the water, ensuring efficient energy transfer. Secondly, the tubular arrangement allows for a compact design, making tubular boilers suitable for applications where space is limited.
Tubular boilers come in various configurations, such as fire-tube or water-tube designs, depending on the arrangement of the tubes. Fire-tube tubular boilers have the combustion gases flowing through the tubes, while water circulates around them. Water-tube tubular boilers, on the other hand, have water flowing inside the tubes, with the combustion gases surrounding them. Both configurations have their own set of advantages and are employed based on specific requirements.
Overall, tubular boilers are widely used in industries and commercial settings that require a reliable and efficient source of steam or hot water.
A boiler made up or consisting of tubes.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "tubular" in the term "tubular boiler" refers to the design of the boiler, specifically the use of tubes. The term "tubular" comes from the Latin word "tubulus", meaning "a small tube or pipe". The use of tubes in boilers emerged during the Industrial Revolution as a more efficient method of generating steam. The term "boiler" itself has its roots in the Old French word "boillir", meaning "to boil". Overall, the etymology of "tubular boiler" reflects the use of tubes in a boiling apparatus.
