| 摘要 |
<p>A wind motor can be broadly applied to various mechanical equipments which need to be driven. The wind motor comprises a wind-gathering shroud, a wind duct, an impeller, blades, a shaft and the like, it is characterized in that the wind-gathering shroud is integrally connected with the wind duct, a plurality of spiral air passages are provided in the wind-gathering shroud, an end of the wind duct is provided with a shaft bracket which is connected to the shaft, and the shaft is provided with the impeller and blades. The wind-gathering shroud and spiral air passages have strong ability of gathering wind, and the gathered wind has to pass through the wind duct without diffusion so as to produce wind tunnel effect. A plurality sets of impellers are provided on the shaft, said impellers may rotate in the same direction or in opposite direction because the windward sides of said blades are different. The blade is provided with a inclination angle, and a plurality of air inlets located in the inner peripheral wall of the shroud can be automatically open and close to realize self-protecting function, which improve the performance of the wind motor.</p> |
