| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a range hood that disables an operation for cleaning the inside of the hood and an operation for taking out a blower fan out of the hood while the blower is driven. <P>SOLUTION: A hood 1 is provided detachably with a protection material 5 (straightening vane 50) so that a hand cannot be put into a suction opening 41 of a blower 4 and a lock mechanism 6 which locks an operation for detaching the protection material 5. While the blower 4 is driven, the lock mechanism 6 is locked and the protection material 5 cannot be detached, so that neither the cleaning operation nor the take-out operation can be performed and there is no risk due to failure to stop the blower 4 in operation. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
