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A stove fan is a fan which is placed on top of a heating stove to circulate air and improve efficiency. They are typically powered by the heat of the stove itself, mostly using a thermoelectric generator [1] but sometimes a Stirling engine.
Pages in category "Stirling engines" ... Stirling radioisotope generator; Stove fan This page was last edited on 3 January 2014, at 15:52 (UTC). ...
A Stirling engine is a heat engine that is operated by the cyclic expansion and contraction of air or other gas (the working fluid) by exposing it to different temperatures, resulting in a net conversion of heat energy to mechanical work. [1] [2]
A Stirling engine eliminates the need for water anywhere in the cycle. This would have advantages for nuclear installations in dry regions. United States government labs have developed a modern Stirling engine design known as the Stirling radioisotope generator for use in space exploration. It is designed to generate electricity for deep space ...
The engine has near isothermal cylinders because 1) the heater area covers the entire cylinder end, 2) it is a short stroke device, with wide shallow cylinders, yielding a high surface area to volume ratio, 3) the average thickness of the gas space is about 0.1 cm, and 4) the working fluid is Helium, a gas having good thermal properties for Stirling engines.
Animation of the Low Temperature Difference Stirling engine. Ivo Kolin (1924, Zagreb - 2007, Zagreb) was a Croatian economist, engineer and inventor. [1]After years of experimentation he demonstrated in 1983 the first Low Temperature Difference (LTD) Stirling engine which ran at the temperature difference as low as 15 °C, astonishingly low at the time. [2]
It was originally developed around 1900 for the twin-cylinder Lanchester car engine where it allowed perfect balancing of the inertial forces on both pistons. A current example of its use is on beta type-Stirling engines; the drive's complexity and tight tolerances, causing a high cost of manufacture, is a hurdle for the widespread usage of this drive.
Stirling engines (1 C, 11 P) Pages in category "Hot air engines" The following 10 pages are in this category, out of 10 total.