Operation device for condensed water recovery

The utility model discloses a running device for recovering condensed water, in particular to a closed running device for recovering condensed water, which comprises a steam pipe and a heat utilization device, one side of the heat utilization device is connected with the steam pipe, the other side of the heat utilization device is connected with the upper end of a steam trap through the steam pipe, and water vapor in the steam pipe releases heat in the heat utilization device and is condensed into water. Condensed water flows into a steam trap along a pipeline on the other side of the heat utilization equipment, flows into a main condensed water pipeline through a branch condensed water pipeline connected with the lower end of the steam trap, finally gathers and flows into a water collection tank connected below the main condensed water pipeline, and the condensed water in the water collection tank is discharged to a boundary condensed water pipeline through a mechanical water return device powered by power s