| 摘要 |
<p>The invention relates to a method for draining thermal oil in a thermosolar plant, and to the corresponding auxiliary installation for carrying out said method. The auxiliary installation comprises an oil tank (7), a pump assembly (6), a depressor or suction assembly (8), lines for communication with said valves (11, 21), and a valve assembly for opening/closing the passage between the separate elements, wherein the lines for communication with the valves (11, 21) consist of each pair of pipes of the closed loop or branches (3, 4) that do not have valves on the free end thereof. The operating method includes steps of sweeping the separate circuits that form the installation by means of driving or suction according to the corresponding operation phase.</p> |
