| 摘要 |
<p>According to an embodiment of the present invention, an oil circulation system may include an oil tack in which oil is stored; a circulation line having an inlet and an outlet connected to the oil tank to circulate the oil; a pump installed at the circulation line to circulate the oil; an oil cooler cooling the oil inside the circulation line; a detection line having an inlet and an outlet connected to the circulation line to have the oil branched from the circulation line to be circulated; a moisture detector installed at the detection line to detect moisture content in the oil inside the detection line; a separation line having an inlet and an outlet connected to the oil tank to circulate the oil; a deoiler installed at the separation line to separate moisture from the oil; and a control unit connected to the moisture detector and the deoiler to operate the deoiler when the moisture content detected by the moisture detector exceeds a preset moisture reference value. The present invention relates to an oil circulation line used in a system for supplying hydraulic working oil or lubricating oil during operation of a production facility.</p> |
