| 摘要 |
The present invention provides a flow rate and pressure display device for a grouting chemical fluid line with a U-turn line, capable of accurately measuring and displaying a flow rate of the U-turn line and reducing costs of replacing consumable supplies. The grouting chemical fluid line includes: an A-fluid line supplying an A-fluid; a B-fluid line supplying a B-fluid; and the U-turn line returning the B-fluid, in order to supply the A-fluid and the B-fluid to the ground, wherein the A-fluid and the B-fluid are two kinds of chemical fluids as the grouting chemical fluid. The flow rate and pressure display device includes: an A-fluid sensor installed in the A-fluid line; a U-turn sensor installed in the U-turn line; and a central control device receiving a flow rate detected value and a pressure detected value from the A-fluid sensor and the U-turn sensor and displaying the same, wherein the central control device is not connected to the A-fluid line, the B-fluid line, and the U-turn line. |
