| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing oil supply device which applies a lubrication oil according to the degree of deterioration of lubrication oil used positions and improves the life of the lubrication oil, and to provide a ventilator including the bearing oil supply device.SOLUTION: A bearing oil supply device comprises: a lubrication oil tank 32 in which a lubrication oil 31 from bearings of a first stage rotor blade 23, a second stage rotor blade 24, and a motor 14 is circulated and stored; a first division part 33A and a second division part 33B which divide an inner space of the lubrication oil tank 32 into multiple sections (two sections in one embodiment); and a first oil tank 34A, a second oil tank 34B, and a third oil tank 34C which are divided by the division parts 33A, 33B. |
