chimney

     

A chimney is a system for venting hot flue gases or smoke from a boiler, stove, furnace or fireplace to the outsie atmosphere. They are typically almost vertical to ensure that the hot gases flow smoothly, drawing air into the combustion through the chimney effect (also known as the stack effect). The space inside a chimney is called a flue. Chimneys may be found in buildings, steam locomotives and ships. In the US, the term smokestack (colloquially, stack) is also used when referring to locomotive chimneys. The term funnel is generally used for ship chimneys and sometimes used to refer to locomotive chimneys.. Chimneys are tall to increase their draw of air for combustion and to disperse pollutants in the flue gases over a greater area so as to reduce the pollutant concentrations in compliance with regulatory or other limits.

Trivia about chimney

  • A structure for venting gas or smoke
  • Catch the flue here, where fire goes up in smoke
  • A metal tube, this "starter" named for an item found on a house concentrates heat & gets coals lit evenly
  • The name of this structure on a house also refers to the vent of a volcano
  • Part of a house that has its own professional sweep
  • Smokestack is a synonym for this, from which smoke escapes

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