| 摘要 |
PROBLEM TO BE SOLVED: To guide airflow into an air filter almost uniformly, without letting the air concentrate in a portion of the air filter. SOLUTION: A guide panel 1 is disposed between the air filter 2 and an air intake port 4. The guide panel 1 is constructed by a plurality of guide plates 11 integrally formed inside an outer frame 10. The guide plates 11 are tilted relative to airflow R coming through the air intake port 4, and are also tilted relative to the outer frame 10. As a result, cyclonic air stream is generated within the air that passes through the guide plates 11, and the air that passes through the guide plates 11 is dispersed without concentrating in a portion of the air filter 2, thus being led into the air filter 2 uniformly. COPYRIGHT: (C)2004,JPO
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