| 摘要 |
PURPOSE: A perpendicular stirrer is provided to make the difference of the temperature even in the facilities as a greenhouse with the width of 5-15m and the height of 3-7m and a cattle shed with the width of 10-30m and the height of 5-10m and to apply it to the various facilities widely. CONSTITUTION: The perpendicular stirrer includes an air inflow part(1), a case air current discharge part(2), a fan driving motor(3), a fan wing(4), a speed reduction guide vane(5), an upper part air current spreading guide(6), a short distance spreading portion(7), a long distance spreading portion(8), the sucked air(9), the short distance spreading air current(10) and the long distance spreading air current(11). The fan driving motor(3) is installed on the lower part of the case and the fan wing(4) is driven. The sucked air(9) is discharged to the upper part with the high speed and the speed of the sucked air is reduced in the speed reduction guide vane(5) and is distributed in the upper part air current spreading guide(6), which includes the short distance spreading portion(7) and the long distance spreading portion(8). The sucked air(9) is spread to the short distance spreading air current(10) and the long distance spreading air current(11).
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