A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SINK WITH STERILIZATION FUNCTION AND SINK STERILIZATION METHOD
To provide a sink with a sterilization function that maintains a clean state of the sink and minimizes ultraviolet exposure to a human body, and a method for sterilizing the sink.SOLUTION: A sink is provided with a bowl, a faucet that discharges water into the bowl, a drain hole provided on an inner bottom surface of the bowl, an ultraviolet light source that emits ultraviolet light of which a main emission wavelength belongs to a wavelength band of 200 nm or more and less than 240 nm toward an inner surface of the bowl, a first detection unit that detects whether the bowl is in use, and a lighting control unit that controls the ultraviolet light source on the basis of a detection signal outputted from the first detection unit. When the first detection unit detects that the bowl is in use, the lighting control unit executes a sterilization mode in which ultraviolet light is applied toward the inner surface of the bowl.SELECTED DRAWING: Figure 1
【課題】シンクの清浄状態の維持を実現するとともに、人体への紫外光照射が抑制された殺菌機能付きシンク、及びシンクの殺菌処理方法を提供する。【解決手段】ボウルと、ボウルに向けて水を吐出する水栓と、ボウルの内底面に設けられた排水口と、ボウルの内面に向かって、主たる発光波長が２００ｎｍ以上２４０ｎｍ未満の波長帯域に属する紫外光を出射する紫外光源と、ボウルが使用状態にあるか否かを検知する第一検知部と、第一検知部から出力される検知信号に基づいて、紫外光源を制御する点灯制御部とを備え、点灯制御部は、ボウルが使用状態にあることを第一検知部が検知すると、ボウルの内面に向かって、紫外光を照射する殺菌処理モードを実行する。【選択図】 図１
SINK WITH STERILIZATION FUNCTION AND SINK STERILIZATION METHOD
To provide a sink with a sterilization function that maintains a clean state of the sink and minimizes ultraviolet exposure to a human body, and a method for sterilizing the sink.SOLUTION: A sink is provided with a bowl, a faucet that discharges water into the bowl, a drain hole provided on an inner bottom surface of the bowl, an ultraviolet light source that emits ultraviolet light of which a main emission wavelength belongs to a wavelength band of 200 nm or more and less than 240 nm toward an inner surface of the bowl, a first detection unit that detects whether the bowl is in use, and a lighting control unit that controls the ultraviolet light source on the basis of a detection signal outputted from the first detection unit. When the first detection unit detects that the bowl is in use, the lighting control unit executes a sterilization mode in which ultraviolet light is applied toward the inner surface of the bowl.SELECTED DRAWING: Figure 1
【課題】シンクの清浄状態の維持を実現するとともに、人体への紫外光照射が抑制された殺菌機能付きシンク、及びシンクの殺菌処理方法を提供する。【解決手段】ボウルと、ボウルに向けて水を吐出する水栓と、ボウルの内底面に設けられた排水口と、ボウルの内面に向かって、主たる発光波長が２００ｎｍ以上２４０ｎｍ未満の波長帯域に属する紫外光を出射する紫外光源と、ボウルが使用状態にあるか否かを検知する第一検知部と、第一検知部から出力される検知信号に基づいて、紫外光源を制御する点灯制御部とを備え、点灯制御部は、ボウルが使用状態にあることを第一検知部が検知すると、ボウルの内面に向かって、紫外光を照射する殺菌処理モードを実行する。【選択図】 図１
SINK WITH STERILIZATION FUNCTION AND SINK STERILIZATION METHOD
殺菌機能付きシンク、シンクの殺菌処理方法
OKUMURA YOSHIHIKO (author) / FUJINA YASUNORI (author)
2024-05-07
Patent
Electronic Resource
Japanese
SINK WITH STERILIZATION FUNCTION, SINK STERILIZATION METHOD
| European Patent Office | 2024