| 摘要 |
PROBLEM TO BE SOLVED: To provide a blower capable of reducing pressure loss and air flow swirls in a blower main body and separation of air flows from a channel wall surface, and improving air blowing performance and quietness without increasing the size of a main body of the blower.SOLUTION: In a casing 5, an air intake hole 6 taking in air in a main body box 1 and a discharge hole 7 discharging the air in the casing 5 are formed. A guide portion guiding the air flowing from an air supply port 2 of the main body box 1 to the air intake hole 6 in a direction of the air intake hole 6 is formed in an air route between the air supply port 2 of the main body box 1 and the air intake hole 6 of the casing 5. |
