| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilation facility capable of preventing moisture etc. from invading the inside of a chamber through a vent hole by shielding the vent hole when ventilation is not required. <P>SOLUTION: The ventilation facility 1 which is disposed at an opening 104a of a predetermined chamber provided in transportation equipment 100 includes a ventilation member 2 in which the vent hole 2b communicating with the outside of the chamber is penetratively formed. The vent hole 2b of the ventilation member 2 is shielded by mounting a shield member 5 to a first receiving member 3 and a second receiving member 4 (kind of a receiving member) which are disposed and fixed on the inside of the chamber keeping away from the vent hole 2b. Thereby, when ventilation is not required, the vent hole 2b is shielded by a shield member 5, and moisture etc. is prevented from invading the inside of the chamber through the vent hole 2b by shielding the vent hole 2b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
