| 摘要 |
PROBLEM TO BE SOLVED: To solve and improve some disadvantages found in a conventional air channel type blower that an air channel is installed at a discharging port and stator blades having a plurality of stator blade plates installed therein are fixed in the air channel, an outer shell for the stator blades is supported at an inner surface of the air channel though the outer shell protrudes at the inner surface of the air channel, resulting in that the outer shell hinders air blowing [becoming a resistance item], generates turbulence near the inner surface of the air channel or reduces a flow speed or amount of air of blowing air inside the air channel and the like or becomes cause of occurrence of noise.SOLUTION: The present invention has an air channel including stator blades arranged at a discharging port of a blower, supports the stator blades while arranging a space at an inner surface of the air channel and the space can be utilized as a channel for wind blown into the air channel. Wind from a fan is regulated by the stator blades, an outer shell [a resistance item] for the stator blades are eliminated at an inner surface of the air channel where an amount of wind converges and the regulated wind can be discharged out of the air channel while a large amount of blown air is assured and the regulated wind is not disturbed [avoiding occurrence of turbulence flow of wind]. The regulated wind can be blown far away.SELECTED DRAWING: Figure 1 |
