| 摘要 |
PROBLEM TO BE SOLVED: To provide a back-up function enabling a water discharging function to be continued without any artificial inclusion even if a water discharging pump is troubled at a small-sized compressed water discharging pump unit at a compressed water discharging system in this invention.SOLUTION: This invention provides a back-up function for continuing a water discharging function without any artificial inclusion even if a water discharging pump unit is troubled by a system in which more than two water discharging pump units 6 having a combined assembly of a submerged pump 6a and a switch unit 6b for controlling an operation start and stop of the submerged pump 6a upon detection of the discharged water flowed into a main body case 1 are stored in the main body case 1, a partition wall 3 installed inside the main body case 1 to partition each of the discharge water pump units, a recess 4 arranged at the upper end of the partition wall 3 as required and there is provided a height adjustment flap 5.SELECTED DRAWING: Figure 1 |
