| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil supply device effectively performing dewatering of oil.SOLUTION: An oil supply device includes: a main oil tank 2 storing oil; an outgoing oil passage 11 in which oil 10 flows from the main oil tank 2 to an oil supply object 4; a return oil passage 12 in which the oil 10 returns from the oil supply target 4 to the main oil tank 2; dry gas supply means 8, 21 having a dry gas discharge port 23a arranged above an oil level 10a of the oil 10 in the oil tank 2, and discharging dry gas from the dry gas discharge port 23a; and an obstacle 7 arranged oppositely to the dry gas discharge port 23a and extending in a horizontal direction.SELECTED DRAWING: Figure 1 |
