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To provide a wash bowl capable of suppressing generation of malodor while preventing outflow of an ozone gas to surroundings.SOLUTION: The wash bowl comprises: a wash basin including a bowl; a faucet for discharging washing water toward the bowl; an exhaust port provided in an inner bottom surface of the bowl; a drain pipe connected to the exhaust port; an ozone generation part that is connected to the drain pipe or is located outside the bowl and inside the wash basin and supplies an ozone-containing gas so that the ozone-containing gas can flow through the drain pipe; and an ozone suction unit containing an ozone decomposition filter that is arranged in a flow channel of the ozone-containing gas passing through the exhaust port.SELECTED DRAWING: Figure 8
【課題】周囲へのオゾンガスの流出を防ぎつつ、悪臭の発生を抑制することのできる水洗器を提供する。【解決手段】水洗器は、ボウルを含む洗面台と、ボウルに向けて洗浄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、排水口に連結された排水管と、排水管に連結されるか、又はボウルの外側且つ洗面台の内側に配置され、排水管内にオゾン含有ガスを通流させるようにオゾン含有ガスを供給するオゾン発生ユニットと、排水口を通過したオゾン含有ガスの流路に配置されたオゾン分解フィルタを含むオゾン吸引ユニットとを備える。【選択図】 図８
To provide a wash bowl capable of suppressing generation of malodor while preventing outflow of an ozone gas to surroundings.SOLUTION: The wash bowl comprises: a wash basin including a bowl; a faucet for discharging washing water toward the bowl; an exhaust port provided in an inner bottom surface of the bowl; a drain pipe connected to the exhaust port; an ozone generation part that is connected to the drain pipe or is located outside the bowl and inside the wash basin and supplies an ozone-containing gas so that the ozone-containing gas can flow through the drain pipe; and an ozone suction unit containing an ozone decomposition filter that is arranged in a flow channel of the ozone-containing gas passing through the exhaust port.SELECTED DRAWING: Figure 8
【課題】周囲へのオゾンガスの流出を防ぎつつ、悪臭の発生を抑制することのできる水洗器を提供する。【解決手段】水洗器は、ボウルを含む洗面台と、ボウルに向けて洗浄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、排水口に連結された排水管と、排水管に連結されるか、又はボウルの外側且つ洗面台の内側に配置され、排水管内にオゾン含有ガスを通流させるようにオゾン含有ガスを供給するオゾン発生ユニットと、排水口を通過したオゾン含有ガスの流路に配置されたオゾン分解フィルタを含むオゾン吸引ユニットとを備える。【選択図】 図８
WASH BOWL
水洗器
NAITO KEISUKE (author)
2021-09-27
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
| European Patent Office | 2021