| 摘要 |
PURPOSE: A blower using the underground air is provided to realize the cooling/heating of a house and a vinyl house. CONSTITUTION: A blower using the underground air includes a suction pipe(21), an inlet(22), an impeller(30), a motor(10), an electric transfer device(60), a shaft(40), a shaft supporting bearing(50), a case, a blowhole(23), and a horizontal maintaining unit(70). The suction pipe inhales the underground air. The impeller includes ten blades. The motor delivers the torque to the impeller. The electric transfer device transmits the torque of the motor. The shaft is attached to a boss of center of the impeller. The case protects the impeller.
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