浴槽洗浄装置

Japanese Patent JP7478948

B2

To provide a bathtub washing device capable of notifying an opening failure in a hot water passage for supplying hot water to a hot water storage part.SOLUTION: A bathtub washing device includes a hot water passage for supplying hot water to a washing nozzle provided in a bathtub, a hot water storage part provided in the course of the hot water passage, a pump for feeding the hot water in the hot water storage part to the washing nozzle, and control means for controlling a washing operation for spraying the hot water and a cleaning fluid from the washing nozzle. The bathtub washing device includes a hot water pouring solenoid valve for opening/closing the hot water passage on the upstream side of the hot water storage part, water level detection means for detecting a water level of the hot water storage part, and notification means for notifying information about the washing operation. The control means closes the hot water pouring solenoid valve and also drives the pump to control a drainage operation for draining the hot water until the hot water storage part becomes empty when the washing operation ends, and the notification means performs an error notification in the case that the water level detection means detects that the hot water storage part is not empty regardless of execution of the drainage operation.SELECTED DRAWING: Figure 4

Takashi Kubo
Shuji Kawasaki

JP2020162435A

May 08, 2024

September 28, 2020

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Noritsu Co., Ltd.

A47K3/00; G08B21/00

JP2018023471A
JP2010236211A
JP2020122588A
JP2014209968A

EP2759643A2

Toshio Okamura

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