| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water closet device capable of reducing a variation width of a wash water quantity supplied to a toilet bowl body in small washing time, and capable of realizing water conservation by executing stable small washing.SOLUTION: A water closet device comprises: a jet pump unit 32 arranged at least its part in a state of being submerged in a water storage tank 26; and an opening part 72b formed so as to penetrate through a wall surface partitioned by extending in the vertical direction in the water storage tank 26, and comprises: a partition wall 72 for forming a small space area R2 for storing wash water less than wash water stored in the whole in the water storage tank; and a selector valve 76 capable of changing a wash water quantity supplied to a toilet bowl body via the jet pump unit by opening-closing an opening part of the partition wall, and the jet pump unit is arranged outside the small space area formed by the partition wall, and the upper end 72f of the partition wall is set in a higher position than a water cutoff water level WL3 in an initial state of the wash water stored in the water storage tank.</p> |
