| 摘要 |
PROBLEM TO BE SOLVED: To ensure that water supply performance can be changed as appropriate depending on a required flow rate.SOLUTION: A water supply system comprises: a plurality of hydraulic type submersible pumps 1; a common hydraulic pump 2 for driving the hydraulic type submersible pumps 1; hydraulic line branching devices 3 for branching hydraulic lines from the hydraulic pump 2; hydraulic hoses 4, 5 connected between the hydraulic pump 2 and the hydraulic line branching devices 3; a plurality of branched hydraulic hoses 4X connected between the hydraulic line branching devices 3 and the plurality of hydraulic type submersible pumps 1; and a plurality of water supply hoses 6 connected to the plurality of hydraulic type submersible pumps 1. The hydraulic pump 2 and hydraulic line branching devices 3 are mutually connected by the hydraulic hoses 4, 5, the number of the hydraulic type submersible pumps 1 to be used is selected depending on a required flow rate, and the selected hydraulic type submersible pumps 1 and the hydraulic line branching devices 3 are mutually connected by the branched hydraulic hoses 4X.SELECTED DRAWING: Figure 1 |
