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A flue gas stack at GRES-2 Power Station in Ekibastuz, Kazakhstan, the tallest of its kind in the world (420 meters or 1,380 feet) [1]. A flue-gas stack, also known as a smoke stack, chimney stack or simply as a stack, is a type of chimney, a vertical pipe, channel or similar structure through which flue gases are exhausted to the outside air.
A chimney cowl or wind directional cap is a helmet-shaped chimney cap that rotates to align with the wind and prevent a downdraft of smoke and wind down the chimney. An H-style cap is a chimney top constructed from chimney pipes shaped like the letter H. It is an age-old method of regulating draft in situations where prevailing winds or ...
A seven-flue chimney in a four-storey Georgian house in London, showing alternative methods of sweeping. A flue is a duct, pipe, or opening in a chimney for conveying exhaust gases from a fireplace, furnace, water heater, boiler, or generator to the outdoors. Historically the term flue meant the chimney itself. [1]
That year, the name was changed to Kalamazoo Stove and Furnace Company. Among the innovations in stove design that came out of this company were the oven door window, which allowed the user to see what was being cooked without opening the door, and a thermometer mounted on the oven door. [1]
The most common stove for heating in the industrial world for almost a century and a half was the coal stove that burned coal. Coal stoves came in all sizes and shapes and different operating principles. Coal burns at a much higher temperature than wood, and coal stoves must be constructed to resist the high heat levels. A coal stove can burn ...
Cowls often also act as a rain guard to keep rain from going down the chimney. A metal wire mesh is sometimes added as a spark arrestor. Wooden cowls were used on oasts to prevent the ingress of rain into kilns, and create a flow of air through the kiln. An H-style cap (cowl) is a chimney top constructed from chimney pipes shaped like the letter H.
A 1910 British design for a cylindrical metal portable stove is described as "also applicable for use as a Fire Lighter" and describes the use of paper kindling below a conical grate, with wood or coal above it. [6] A 1917 design closely resembles a modern chimney starter: a metal cylinder with a raised grate and air holes below the grate.
A potbelly stove is a cast-iron, coal-burning or wood-burning stove that is cylindrical with a bulge in the middle. [1] The name is derived from the resemblance of the stove to a fat person's pot belly. Potbelly stoves were used to heat large rooms and were often found in train stations or one-room schoolhouses. The flat top of the stove allows ...