| 摘要 |
PURPOSE:To provide a device capable of taking out stable power so efficiently from wind power. CONSTITUTION:A wind tunnel 3 equipped with an impeller 12 is installed in the inner part of a pyramidal shell 2, and a wind inlet port 4 is connected to a lower part of the wind tunnel 3 via an inclined passage 5. Next, a hollow part 14 is installed in an inner part of the shell 5, and a waterway 18, letting water flow back, is installed on an inner surface of the shell. In this structure, a wind entered from the wind inlet port 4 is converged and rectified in an inner part of the wind tunnel 3 and it goes up, rotating the impeller 12. When there is no wind, water in the waterway 18 is heated by solar heat, making an inner part of the hollow part 14 into a high temperature, and thereby an upward current is generated by a temperature difference between the shell 2 and an ambience, thereby rotating the impeller. |
