| 摘要 |
PURPOSE: A power generator using the wind from a building which generates electricity is provided to efficiently produce electricity by using the wind flowing to the front side or wall of a building. CONSTITUTION: A power generator using the wind from a building which generates electricity comprises a base, a guiding path(200), a multi-stage wind turbine(300), and a generator(400). The base fixes the multi-stage wind turbine on the wall of rooftop of a building. The guiding path guides the wind, flowing along the front or side surface of the building, to the direction blade at the front side of the wind turbine. The guiding path forms negative pressure at the rear side of the wind turbine to perform ventilation. The generator generates the electricity using the rotation of the multi-stage wind turbine.
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