| 摘要 |
A housing structure of a blower device is provided to reduce the rumble due to the vortex of air by forming an air flow guide wall member for stabilizing flow of air with the centrifugal force. A housing structure of a blower device comprises a bower device housing(2) having a blower wheel(3). The blower wheel is supported by a matching part(5) to be inserted into a mounting hole(4) formed at the center of the blower device housing. A circular air path(6) is formed at the outer periphery of the blower wheel in the blower device housing and has an air outlet(7) at one side. An air flow guide wall member(8) is protruded onto the circular air path to wrap the blower wheel with low height. Consequently, the flow of air is stabilized by forming the air flow guide wall member for guiding the flow of air to the housing.
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