PROBLEM TO BE SOLVED: To provide a bactericidal water discharge device for bath room washing place which can eliminate bacteria on whole floor of a washing place, with a small amount of bactericidal water.SOLUTION: A bactericidal water discharge device for bath room washing place comprises: a bactericidal water creation part for modifying city water for creating bactericidal water； a bactericidal water discharge part which rotates around a rotary shaft which extends in a vertical direction, for discharging the bactericidal water on the washing place floor； and a control part for controlling rotation of the bactericidal water discharge part. A maximum water discharge distance of the bactericidal water discharge part is longer than a longest distance between the bactericidal water discharge part and the wall surface. The control part controls so that, a total amount of the bactericidal water which is discharged from the bactericidal water discharge part in a range of a rotation angle of the bactericidal water discharge part when a distance between the bactericidal water discharge part along a direction where the bactericidal water is discharged, and the wall surface is relatively short, becomes smaller than a total amount in a range of a rotation angle, when a distance between the bactericidal water discharge part along the direction where the bactericidal water is discharged, and the wall surface is relatively long.SELECTED DRAWING: Figure 1【課題】少量の除菌水で洗い場床の全体を除菌することができる浴室洗い場用除菌水吐水装置を提供することを目的とする。【解決手段】水道水を変性して除菌水を生成する除菌水生成部と、鉛直方向に延びる回転軸を中心に回転して除菌水を洗い場床上に吐出する除菌水吐水部と、除菌水吐水部の回転を制御する制御部と、を備え、除菌水吐水部の最大吐水距離は、除菌水吐水部と壁面との間の最長距離よりも長く、制御部は、除菌水が吐出される方向に沿った除菌水吐水部と壁面との間の距離が相対的に短いときの除菌水吐水部の回転角度の範囲において除菌水吐水部から吐出される除菌水の総量を、除菌水が吐出される方向に沿った除菌水吐水部と壁面との間の距離が相対的に長いときの回転角度の範囲における総量よりも少なくする。【選択図】図１
