| 摘要 |
A thermal wind power generator uses thermal wind of household chimney to generate electrical power. The thermal wind power generator includes a rectangular hood as main body and is arranged on a smoke outlet of a chimney. The hood includes a projected space of inverse funnel shape to collect thermal wind in the chimney. A wind opening is defined at center of the projected space and a blade is arranged at the opening. The blade is electrically connected to a power generator. The hot air flows upward and is collected into the hood to drive the blade. The mechanical momentum of the blade is sent to the power generator.
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