| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress temperature rise while securing the amount of air to be fed to room high temperature areas without depending on a means for excessive operation with the set temperature of an air-conditioner reduced more than required or for directly feeding conditioned air via a duct. <P>SOLUTION: This blowing device comprises a first air duct member 15 consisting of a case 10 having an air inlet 11 and an air outlet 12 opposed to each other, a propeller fan 13 opposed to the air inlet 10, and a motor 14 for driving the propeller fan 13, and arranged around the propeller fan 13 for partitioning an air inlet side from an air outlet side, and a second air duct member 17 formed into a thin plate and arranged between the propeller fan 13 and the air outlet 12 at a space therefrom and in opposition to the propeller fan 13. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
