| 摘要 |
PROBLEM TO BE SOLVED: To provide a water closet device that can stably supply replenishment water.SOLUTION: A water closet device includes: a toilet body; a waster storage tank 30; a jet pump unit 36 which includes throat pipes 42, 43, and 45 and a jet nozzle 44 jetting washing water to an intake port 42 of the throat pipes 42, 43, and 45 to induce a jet pump action; a water supply valve device 34 for supplying washing water from a water supply source to the jet nozzle of the jet pump unit; and a replenishment water supply device 80 which has a replenishment water port 84 for supplying part of the washing water stored in the water storage tank as replenishment water to a conduit of the toilet body. The replenishment water supply device 80 supplies washing water between a height position WL4 of cutoff water level and a height position WL3 of the replenishment water supply port to the conduit of the toilet body through the replenishment water supply port when the water supply valve device supplies water into the water storage tank up to the cutoff water level WL4 above the height position WL3 of the replenishment water supply port in the water storage tank. |
