Title:
BATHTUB CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP2023028759
Kind Code:
A
Abstract:
To provide a bathtub control system capable of avoiding a failure in filling a bathtub with hot water when communication of a hot water supply device and a bathtub cleaning device fails.SOLUTION: A bathtub control system includes a bathtub cleaning device upon receiving supply of hot water from a hot water supply device, performing bathtub cleaning operation, and an automatic drain plug for the bathtub being openable/closable by command of a control section of the bathtub cleaning device and openable/closable by an operation of a drain switch, and is configured to keep the open/closed state of the automatic drain plug until there is the command of the control section or operation of the drain switch, and when starting the bathtub cleaning operation, to open the automatic drain plug by the command of the control section. The control section includes a cooperation mode to close the automatic drain plug when receiving the start of the hot water filling operation for the bathtub by communication with the hot water supply device, and a single mode not to interlock the close of the automatic drain plug with the hot water filling operation. When the control section determines communication failure with the hot water supply device during the cooperation mode, the cooperation mode transitions to the single mode.SELECTED DRAWING: Figure 3
More Like This:
| JP2003024945 | SEPTIC APPARATUS |
| JPH06262 | [Name of device] Bathtub with lid |
Inventors:
KUBO TAKASHI
Application Number:
JP2021134648A
Publication Date:
March 03, 2023
Filing Date:
August 20, 2021
Export Citation:
Assignee:
NORITZ CORP
International Classes:
A47K3/00; F24H15/196
Attorney, Agent or Firm:
Toshio Okamura
Previous Patent: Measuring device, method, program, recording medium
Next Patent: bathtub cleaning equipment
Next Patent: bathtub cleaning equipment